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dfda5c054a
fzf/test/test_go.rb
Junegunn Choi 4c06da8b70
Fix GitHub Action build 
$USER is missing
2021-03-07 18:05:39 +09:00

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#!/usr/bin/env ruby
# frozen_string_literal: true
require 'minitest/autorun'
require 'fileutils'
require 'English'
require 'shellwords'
require 'erb'
require 'tempfile'
TEMPLATE = DATA.read
UNSETS = %w[
FZF_DEFAULT_COMMAND FZF_DEFAULT_OPTS
FZF_TMUX FZF_TMUX_OPTS
FZF_CTRL_T_COMMAND FZF_CTRL_T_OPTS
FZF_ALT_C_COMMAND
FZF_ALT_C_OPTS FZF_CTRL_R_OPTS
fish_history
].freeze
DEFAULT_TIMEOUT = 10
FILE = File.expand_path(__FILE__)
BASE = File.expand_path('..', __dir__)
Dir.chdir(BASE)
FZF = "FZF_DEFAULT_OPTS= FZF_DEFAULT_COMMAND= #{BASE}/bin/fzf"
def wait
since = Time.now
begin
yield or raise Minitest::Assertion, 'Assertion failure'
rescue Minitest::Assertion
raise if Time.now - since > DEFAULT_TIMEOUT
sleep(0.05)
retry
end
end
class Shell
class << self
def bash
@bash ||=
begin
bashrc = '/tmp/fzf.bash'
File.open(bashrc, 'w') do |f|
f.puts ERB.new(TEMPLATE).result(binding)
end
"bash --rcfile #{bashrc}"
end
end
def zsh
@zsh ||=
begin
zdotdir = '/tmp/fzf-zsh'
FileUtils.rm_rf(zdotdir)
FileUtils.mkdir_p(zdotdir)
File.open("#{zdotdir}/.zshrc", 'w') do |f|
f.puts ERB.new(TEMPLATE).result(binding)
end
"ZDOTDIR=#{zdotdir} zsh"
end
end
def fish
UNSETS.map { |v| v + '= ' }.join + 'fish'
end
end
end
class Tmux
attr_reader :win
def initialize(shell = :bash)
@win = go(%W[new-window -d -P -F #I #{Shell.send(shell)}]).first
go(%W[set-window-option -t #{@win} pane-base-index 0])
return unless shell == :fish
send_keys 'function fish_prompt; end; clear', :Enter
self.until(&:empty?)
end
def kill
go(%W[kill-window -t #{win}])
end
def focus
go(%W[select-window -t #{win}])
end
def send_keys(*args)
go(%W[send-keys -t #{win}] + args.map(&:to_s))
end
def paste(str)
system('tmux', 'setb', str, ';', 'pasteb', '-t', win, ';', 'send-keys', '-t', win, 'Enter')
end
def capture
go(%W[capture-pane -p -J -t #{win}]).map(&:rstrip).reverse.drop_while(&:empty?).reverse
end
def until(refresh = false)
lines = nil
begin
wait do
lines = capture
class << lines
def counts
lazy
.map { |l| l.scan(%r{^. ([0-9]+)/([0-9]+)( \(([0-9]+)\))?}) }
.reject(&:empty?)
.first&.first&.map(&:to_i)&.values_at(0, 1, 3) || [0, 0, 0]
end
def match_count
counts[0]
end
def item_count
counts[1]
end
def select_count
counts[2]
end
def any_include?(val)
method = val.is_a?(Regexp) ? :match : :include?
find { |line| line.send(method, val) }
end
end
yield(lines).tap do |ok|
send_keys 'C-l' if refresh && !ok
end
end
rescue Minitest::Assertion
puts $ERROR_INFO.backtrace
puts '>' * 80
puts lines
puts '<' * 80
raise
end
lines
end
def prepare
tries = 0
begin
self.until(true) do |lines|
message = "Prepare[#{tries}]"
send_keys ' ', 'C-u', :Enter, message, :Left, :Right
lines[-1] == message
end
rescue Minitest::Assertion
(tries += 1) < 5 ? retry : raise
end
send_keys 'C-u', 'C-l'
end
private
def go(args)
IO.popen(%w[tmux] + args) { |io| io.readlines(chomp: true) }
end
end
class TestBase < Minitest::Test
TEMPNAME = '/tmp/output'
attr_reader :tmux
def tempname
@temp_suffix ||= 0
[TEMPNAME,
caller_locations.map(&:label).find { |l| l.start_with?('test_') },
@temp_suffix].join('-')
end
def writelines(path, lines)
File.unlink(path) while File.exist?(path)
File.open(path, 'w') { |f| f.puts lines }
end
def readonce
wait { assert_path_exists tempname }
File.read(tempname)
ensure
File.unlink(tempname) while File.exist?(tempname)
@temp_suffix += 1
tmux.prepare
end
def fzf(*opts)
fzf!(*opts) + " > #{tempname}.tmp; mv #{tempname}.tmp #{tempname}"
end
def fzf!(*opts)
opts = opts.map do |o|
case o
when Symbol
o = o.to_s
o.length > 1 ? "--#{o.tr('_', '-')}" : "-#{o}"
when String, Numeric
o.to_s
end
end.compact
"#{FZF} #{opts.join(' ')}"
end
end
class TestGoFZF < TestBase
def setup
super
@tmux = Tmux.new
end
def teardown
@tmux.kill
end
def test_vanilla
tmux.send_keys "seq 1 100000 | #{fzf}", :Enter
tmux.until do |lines|
assert_equal '>', lines.last
assert_equal ' 100000/100000', lines[-2]
end
lines = tmux.capture
assert_equal ' 2', lines[-4]
assert_equal '> 1', lines[-3]
assert_equal ' 100000/100000', lines[-2]
assert_equal '>', lines[-1]
# Testing basic key bindings
tmux.send_keys '99', 'C-a', '1', 'C-f', '3', 'C-b', 'C-h', 'C-u', 'C-e', 'C-y', 'C-k', 'Tab', 'BTab'
tmux.until do |lines|
assert_equal '> 3910', lines[-4]
assert_equal ' 391', lines[-3]
assert_equal ' 856/100000', lines[-2]
assert_equal '> 391', lines[-1]
end
tmux.send_keys :Enter
assert_equal '3910', readonce.chomp
end
def test_fzf_default_command
tmux.send_keys fzf.sub('FZF_DEFAULT_COMMAND=', "FZF_DEFAULT_COMMAND='echo hello'"), :Enter
tmux.until { |lines| assert_equal '> hello', lines[-3] }
tmux.send_keys :Enter
assert_equal 'hello', readonce.chomp
end
def test_fzf_default_command_failure
tmux.send_keys fzf.sub('FZF_DEFAULT_COMMAND=', 'FZF_DEFAULT_COMMAND=false'), :Enter
tmux.until { |lines| assert_equal ' [Command failed: false]', lines[-2] }
tmux.send_keys :Enter
end
def test_key_bindings
tmux.send_keys "#{FZF} -q 'foo bar foo-bar'", :Enter
tmux.until { |lines| assert_equal '> foo bar foo-bar', lines.last }
# CTRL-A
tmux.send_keys 'C-A', '('
tmux.until { |lines| assert_equal '> (foo bar foo-bar', lines.last }
# META-F
tmux.send_keys :Escape, :f, ')'
tmux.until { |lines| assert_equal '> (foo) bar foo-bar', lines.last }
# CTRL-B
tmux.send_keys 'C-B', 'var'
tmux.until { |lines| assert_equal '> (foovar) bar foo-bar', lines.last }
# Left, CTRL-D
tmux.send_keys :Left, :Left, 'C-D'
tmux.until { |lines| assert_equal '> (foovr) bar foo-bar', lines.last }
# META-BS
tmux.send_keys :Escape, :BSpace
tmux.until { |lines| assert_equal '> (r) bar foo-bar', lines.last }
# CTRL-Y
tmux.send_keys 'C-Y', 'C-Y'
tmux.until { |lines| assert_equal '> (foovfoovr) bar foo-bar', lines.last }
# META-B
tmux.send_keys :Escape, :b, :Space, :Space
tmux.until { |lines| assert_equal '> ( foovfoovr) bar foo-bar', lines.last }
# CTRL-F / Right
tmux.send_keys 'C-F', :Right, '/'
tmux.until { |lines| assert_equal '> ( fo/ovfoovr) bar foo-bar', lines.last }
# CTRL-H / BS
tmux.send_keys 'C-H', :BSpace
tmux.until { |lines| assert_equal '> ( fovfoovr) bar foo-bar', lines.last }
# CTRL-E
tmux.send_keys 'C-E', 'baz'
tmux.until { |lines| assert_equal '> ( fovfoovr) bar foo-barbaz', lines.last }
# CTRL-U
tmux.send_keys 'C-U'
tmux.until { |lines| assert_equal '>', lines.last }
# CTRL-Y
tmux.send_keys 'C-Y'
tmux.until { |lines| assert_equal '> ( fovfoovr) bar foo-barbaz', lines.last }
# CTRL-W
tmux.send_keys 'C-W', 'bar-foo'
tmux.until { |lines| assert_equal '> ( fovfoovr) bar bar-foo', lines.last }
# META-D
tmux.send_keys :Escape, :b, :Escape, :b, :Escape, :d, 'C-A', 'C-Y'
tmux.until { |lines| assert_equal '> bar( fovfoovr) bar -foo', lines.last }
# CTRL-M
tmux.send_keys 'C-M'
tmux.until { |lines| refute_equal '>', lines.last }
end
def test_file_word
tmux.send_keys "#{FZF} -q '--/foo bar/foo-bar/baz' --filepath-word", :Enter
tmux.until { |lines| assert_equal '> --/foo bar/foo-bar/baz', lines.last }
tmux.send_keys :Escape, :b
tmux.send_keys :Escape, :b
tmux.send_keys :Escape, :b
tmux.send_keys :Escape, :d
tmux.send_keys :Escape, :f
tmux.send_keys :Escape, :BSpace
tmux.until { |lines| assert_equal '> --///baz', lines.last }
end
def test_multi_order
tmux.send_keys "seq 1 10 | #{fzf(:multi)}", :Enter
tmux.until { |lines| assert_equal '>', lines.last }
tmux.send_keys :Tab, :Up, :Up, :Tab, :Tab, :Tab, # 3, 2
'C-K', 'C-K', 'C-K', 'C-K', :BTab, :BTab, # 5, 6
:PgUp, 'C-J', :Down, :Tab, :Tab # 8, 7
tmux.until { |lines| assert_equal ' 10/10 (6)', lines[-2] }
tmux.send_keys 'C-M'
assert_equal %w[3 2 5 6 8 7], readonce.lines(chomp: true)
end
def test_multi_max
tmux.send_keys "seq 1 10 | #{FZF} -m 3 --bind A:select-all,T:toggle-all --preview 'echo [{+}]/{}'", :Enter
tmux.until { |lines| assert_equal 10, lines.item_count }
tmux.send_keys '1'
tmux.until do |lines|
assert_includes lines[1], ' [1]/1 '
assert lines[-2]&.start_with?(' 2/10 ')
end
tmux.send_keys 'A'
tmux.until do |lines|
assert_includes lines[1], ' [1 10]/1 '
assert lines[-2]&.start_with?(' 2/10 (2/3)')
end
tmux.send_keys :BSpace
tmux.until { |lines| assert lines[-2]&.start_with?(' 10/10 (2/3)') }
tmux.send_keys 'T'
tmux.until do |lines|
assert_includes lines[1], ' [2 3 4]/1 '
assert lines[-2]&.start_with?(' 10/10 (3/3)')
end
%w[T A].each do |key|
tmux.send_keys key
tmux.until do |lines|
assert_includes lines[1], ' [1 5 6]/1 '
assert lines[-2]&.start_with?(' 10/10 (3/3)')
end
end
tmux.send_keys :BTab
tmux.until do |lines|
assert_includes lines[1], ' [5 6]/2 '
assert lines[-2]&.start_with?(' 10/10 (2/3)')
end
[:BTab, :BTab, 'A'].each do |key|
tmux.send_keys key
tmux.until do |lines|
assert_includes lines[1], ' [5 6 2]/3 '
assert lines[-2]&.start_with?(' 10/10 (3/3)')
end
end
tmux.send_keys '2'
tmux.until { |lines| assert lines[-2]&.start_with?(' 1/10 (3/3)') }
tmux.send_keys 'T'
tmux.until do |lines|
assert_includes lines[1], ' [5 6]/2 '
assert lines[-2]&.start_with?(' 1/10 (2/3)')
end
tmux.send_keys :BSpace
tmux.until { |lines| assert lines[-2]&.start_with?(' 10/10 (2/3)') }
tmux.send_keys 'A'
tmux.until do |lines|
assert_includes lines[1], ' [5 6 1]/1 '
assert lines[-2]&.start_with?(' 10/10 (3/3)')
end
end
def test_with_nth
[true, false].each do |multi|
tmux.send_keys "(echo ' 1st 2nd 3rd/';
echo ' first second third/') |
#{fzf(multi && :multi, :x, :nth, 2, :with_nth, '2,-1,1')}",
:Enter
tmux.until { |lines| assert_equal multi ? ' 2/2 (0)' : ' 2/2', lines[-2] }
# Transformed list
lines = tmux.capture
assert_equal ' second third/first', lines[-4]
assert_equal '> 2nd 3rd/1st', lines[-3]
# However, the output must not be transformed
if multi
tmux.send_keys :BTab, :BTab
tmux.until { |lines| assert_equal ' 2/2 (2)', lines[-2] }
tmux.send_keys :Enter
assert_equal [' 1st 2nd 3rd/', ' first second third/'], readonce.lines(chomp: true)
else
tmux.send_keys '^', '3'
tmux.until { |lines| assert_equal ' 1/2', lines[-2] }
tmux.send_keys :Enter
assert_equal [' 1st 2nd 3rd/'], readonce.lines(chomp: true)
end
end
end
def test_scroll
[true, false].each do |rev|
tmux.send_keys "seq 1 100 | #{fzf(rev && :reverse)}", :Enter
tmux.until { |lines| assert_includes lines, ' 100/100' }
tmux.send_keys(*Array.new(110) { rev ? :Down : :Up })
tmux.until { |lines| assert_includes lines, '> 100' }
tmux.send_keys :Enter
assert_equal '100', readonce.chomp
end
end
def test_select_1
tmux.send_keys "seq 1 100 | #{fzf(:with_nth, '..,..', :print_query, :q, 5555, :'1')}", :Enter
assert_equal %w[5555 55], readonce.lines(chomp: true)
end
def test_exit_0
tmux.send_keys "seq 1 100 | #{fzf(:with_nth, '..,..', :print_query, :q, 555_555, :'0')}", :Enter
assert_equal %w[555555], readonce.lines(chomp: true)
end
def test_select_1_exit_0_fail
[:'0', :'1', %i[1 0]].each do |opt|
tmux.send_keys "seq 1 100 | #{fzf(:print_query, :multi, :q, 5, *opt)}", :Enter
tmux.until { |lines| assert_equal '> 5', lines.last }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 19/100 (3)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[5 5 50 51], readonce.lines(chomp: true)
end
end
def test_query_unicode
tmux.paste "(echo abc; echo $'\\352\\260\\200\\353\\202\\230\\353\\213\\244') | #{fzf(:query, "$'\\352\\260\\200\\353\\213\\244'")}"
tmux.until { |lines| assert_equal ' 1/2', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[가나다], readonce.lines(chomp: true)
end
def test_sync
tmux.send_keys "seq 1 100 | #{fzf!(:multi)} | awk '{print $1 $1}' | #{fzf(:sync)}", :Enter
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys 9
tmux.until { |lines| assert_equal ' 19/100 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 19/100 (3)', lines[-2] }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys 'C-K', :Enter
assert_equal %w[9090], readonce.lines(chomp: true)
end
def test_tac
tmux.send_keys "seq 1 1000 | #{fzf(:tac, :multi)}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 1000/1000 (3)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[1000 999 998], readonce.lines(chomp: true)
end
def test_tac_sort
tmux.send_keys "seq 1 1000 | #{fzf(:tac, :multi)}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys '99'
tmux.until { |lines| assert_equal ' 28/1000 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 28/1000 (3)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[99 999 998], readonce.lines(chomp: true)
end
def test_tac_nosort
tmux.send_keys "seq 1 1000 | #{fzf(:tac, :no_sort, :multi)}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys '00'
tmux.until { |lines| assert_equal ' 10/1000 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 10/1000 (3)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[1000 900 800], readonce.lines(chomp: true)
end
def test_expect
test = lambda do |key, feed, expected = key|
tmux.send_keys "seq 1 100 | #{fzf(:expect, key)}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys '55'
tmux.until { |lines| assert_equal ' 1/100', lines[-2] }
tmux.send_keys(*feed)
tmux.prepare
assert_equal [expected, '55'], readonce.lines(chomp: true)
end
test.call('ctrl-t', 'C-T')
test.call('ctrl-t', 'Enter', '')
test.call('alt-c', %i[Escape c])
test.call('f1', 'f1')
test.call('f2', 'f2')
test.call('f3', 'f3')
test.call('f2,f4', 'f2', 'f2')
test.call('f2,f4', 'f4', 'f4')
test.call('alt-/', %i[Escape /])
%w[f5 f6 f7 f8 f9 f10].each do |key|
test.call('f5,f6,f7,f8,f9,f10', key, key)
end
test.call('@', '@')
end
def test_expect_print_query
tmux.send_keys "seq 1 100 | #{fzf('--expect=alt-z', :print_query)}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys '55'
tmux.until { |lines| assert_equal ' 1/100', lines[-2] }
tmux.send_keys :Escape, :z
assert_equal %w[55 alt-z 55], readonce.lines(chomp: true)
end
def test_expect_printable_character_print_query
tmux.send_keys "seq 1 100 | #{fzf('--expect=z --print-query')}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys '55'
tmux.until { |lines| assert_equal ' 1/100', lines[-2] }
tmux.send_keys 'z'
assert_equal %w[55 z 55], readonce.lines(chomp: true)
end
def test_expect_print_query_select_1
tmux.send_keys "seq 1 100 | #{fzf('-q55 -1 --expect=alt-z --print-query')}", :Enter
assert_equal ['55', '', '55'], readonce.lines(chomp: true)
end
def test_toggle_sort
['--toggle-sort=ctrl-r', '--bind=ctrl-r:toggle-sort'].each do |opt|
tmux.send_keys "seq 1 111 | #{fzf("-m +s --tac #{opt} -q11")}", :Enter
tmux.until { |lines| assert_equal '> 111', lines[-3] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' 4/111 -S (1)', lines[-2] }
tmux.send_keys 'C-R'
tmux.until { |lines| assert_equal '> 11', lines[-3] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' 4/111 +S (2)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[111 11], readonce.lines(chomp: true)
end
end
def test_unicode_case
writelines(tempname, %w[строКА1 СТРОКА2 строка3 Строка4])
assert_equal %w[СТРОКА2 Строка4], `#{FZF} -fС < #{tempname}`.lines(chomp: true)
assert_equal %w[строКА1 СТРОКА2 строка3 Строка4], `#{FZF} -fс < #{tempname}`.lines(chomp: true)
end
def test_tiebreak
input = %w[
--foobar--------
-----foobar---
----foobar--
-------foobar-
]
writelines(tempname, input)
assert_equal input, `#{FZF} -ffoobar --tiebreak=index < #{tempname}`.lines(chomp: true)
by_length = %w[
----foobar--
-----foobar---
-------foobar-
--foobar--------
]
assert_equal by_length, `#{FZF} -ffoobar < #{tempname}`.lines(chomp: true)
assert_equal by_length, `#{FZF} -ffoobar --tiebreak=length < #{tempname}`.lines(chomp: true)
by_begin = %w[
--foobar--------
----foobar--
-----foobar---
-------foobar-
]
assert_equal by_begin, `#{FZF} -ffoobar --tiebreak=begin < #{tempname}`.lines(chomp: true)
assert_equal by_begin, `#{FZF} -f"!z foobar" -x --tiebreak begin < #{tempname}`.lines(chomp: true)
assert_equal %w[
-------foobar-
----foobar--
-----foobar---
--foobar--------
], `#{FZF} -ffoobar --tiebreak end < #{tempname}`.lines(chomp: true)
assert_equal input, `#{FZF} -f"!z" -x --tiebreak end < #{tempname}`.lines(chomp: true)
end
def test_tiebreak_index_begin
writelines(tempname, [
'xoxxxxxoxx',
'xoxxxxxox',
'xxoxxxoxx',
'xxxoxoxxx',
'xxxxoxox',
' xxoxoxxx'
])
assert_equal [
'xxxxoxox',
' xxoxoxxx',
'xxxoxoxxx',
'xxoxxxoxx',
'xoxxxxxox',
'xoxxxxxoxx'
], `#{FZF} -foo < #{tempname}`.lines(chomp: true)
assert_equal [
'xxxoxoxxx',
'xxxxoxox',
' xxoxoxxx',
'xxoxxxoxx',
'xoxxxxxoxx',
'xoxxxxxox'
], `#{FZF} -foo --tiebreak=index < #{tempname}`.lines(chomp: true)
# Note that --tiebreak=begin is now based on the first occurrence of the
# first character on the pattern
assert_equal [
' xxoxoxxx',
'xxxoxoxxx',
'xxxxoxox',
'xxoxxxoxx',
'xoxxxxxoxx',
'xoxxxxxox'
], `#{FZF} -foo --tiebreak=begin < #{tempname}`.lines(chomp: true)
assert_equal [
' xxoxoxxx',
'xxxoxoxxx',
'xxxxoxox',
'xxoxxxoxx',
'xoxxxxxox',
'xoxxxxxoxx'
], `#{FZF} -foo --tiebreak=begin,length < #{tempname}`.lines(chomp: true)
end
def test_tiebreak_begin_algo_v2
writelines(tempname, [
'baz foo bar',
'foo bar baz'
])
assert_equal [
'foo bar baz',
'baz foo bar'
], `#{FZF} -fbar --tiebreak=begin --algo=v2 < #{tempname}`.lines(chomp: true)
end
def test_tiebreak_end
writelines(tempname, [
'xoxxxxxxxx',
'xxoxxxxxxx',
'xxxoxxxxxx',
'xxxxoxxxx',
'xxxxxoxxx',
' xxxxoxxx'
])
assert_equal [
' xxxxoxxx',
'xxxxoxxxx',
'xxxxxoxxx',
'xoxxxxxxxx',
'xxoxxxxxxx',
'xxxoxxxxxx'
], `#{FZF} -fo < #{tempname}`.lines(chomp: true)
assert_equal [
'xxxxxoxxx',
' xxxxoxxx',
'xxxxoxxxx',
'xxxoxxxxxx',
'xxoxxxxxxx',
'xoxxxxxxxx'
], `#{FZF} -fo --tiebreak=end < #{tempname}`.lines(chomp: true)
assert_equal [
'xxxxxoxxx',
' xxxxoxxx',
'xxxxoxxxx',
'xxxoxxxxxx',
'xxoxxxxxxx',
'xoxxxxxxxx'
], `#{FZF} -fo --tiebreak=end,length,begin < #{tempname}`.lines(chomp: true)
end
def test_tiebreak_length_with_nth
input = %w[
1:hell
123:hello
12345:he
1234567:h
]
writelines(tempname, input)
output = %w[
1:hell
12345:he
123:hello
1234567:h
]
assert_equal output, `#{FZF} -fh < #{tempname}`.lines(chomp: true)
# Since 0.16.8, --nth doesn't affect --tiebreak
assert_equal output, `#{FZF} -fh -n2 -d: < #{tempname}`.lines(chomp: true)
end
def test_invalid_cache
tmux.send_keys "(echo d; echo D; echo x) | #{fzf('-q d')}", :Enter
tmux.until { |lines| assert_equal ' 2/3', lines[-2] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal ' 3/3', lines[-2] }
tmux.send_keys :D
tmux.until { |lines| assert_equal ' 1/3', lines[-2] }
tmux.send_keys :Enter
end
def test_invalid_cache_query_type
command = %[(echo 'foo$bar'; echo 'barfoo'; echo 'foo^bar'; echo "foo'1-2"; seq 100) | #{fzf}]
# Suffix match
tmux.send_keys command, :Enter
tmux.until { |lines| assert_equal 104, lines.match_count }
tmux.send_keys 'foo$'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys 'bar'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
# Prefix match
tmux.prepare
tmux.send_keys command, :Enter
tmux.until { |lines| assert_equal 104, lines.match_count }
tmux.send_keys '^bar'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys 'C-a', 'foo'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
# Exact match
tmux.prepare
tmux.send_keys command, :Enter
tmux.until { |lines| assert_equal 104, lines.match_count }
tmux.send_keys "'12"
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys 'C-a', 'foo'
tmux.until { |lines| assert_equal 1, lines.match_count }
end
def test_smart_case_for_each_term
assert_equal 1, `echo Foo bar | #{FZF} -x -f "foo Fbar" | wc -l`.to_i
end
def test_bind
tmux.send_keys "seq 1 1000 | #{fzf('-m --bind=ctrl-j:accept,u:up,T:toggle-up,t:toggle')}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys 'uuu', 'TTT', 'tt', 'uu', 'ttt', 'C-j'
assert_equal %w[4 5 6 9], readonce.lines(chomp: true)
end
def test_bind_print_query
tmux.send_keys "seq 1 1000 | #{fzf('-m --bind=ctrl-j:print-query')}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys 'print-my-query', 'C-j'
assert_equal %w[print-my-query], readonce.lines(chomp: true)
end
def test_bind_replace_query
tmux.send_keys "seq 1 1000 | #{fzf('--print-query --bind=ctrl-j:replace-query')}", :Enter
tmux.send_keys '1'
tmux.until { |lines| assert_equal ' 272/1000', lines[-2] }
tmux.send_keys 'C-k', 'C-j'
tmux.until { |lines| assert_equal ' 29/1000', lines[-2] }
tmux.until { |lines| assert_equal '> 10', lines[-1] }
end
def test_long_line
data = '.' * 256 * 1024
File.open(tempname, 'w') do |f|
f << data
end
assert_equal data, `#{FZF} -f . < #{tempname}`.chomp
end
def test_read0
lines = `find .`.lines(chomp: true)
assert_equal lines.last, `find . | #{FZF} -e -f "^#{lines.last}$"`.chomp
assert_equal \
lines.last,
`find . -print0 | #{FZF} --read0 -e -f "^#{lines.last}$"`.chomp
end
def test_select_all_deselect_all_toggle_all
tmux.send_keys "seq 100 | #{fzf('--bind ctrl-a:select-all,ctrl-d:deselect-all,ctrl-t:toggle-all --multi')}", :Enter
tmux.until { |lines| assert_equal ' 100/100 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 100/100 (3)', lines[-2] }
tmux.send_keys 'C-t'
tmux.until { |lines| assert_equal ' 100/100 (97)', lines[-2] }
tmux.send_keys 'C-a'
tmux.until { |lines| assert_equal ' 100/100 (100)', lines[-2] }
tmux.send_keys :Tab, :Tab
tmux.until { |lines| assert_equal ' 100/100 (98)', lines[-2] }
tmux.send_keys '100'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys 'C-d'
tmux.until { |lines| assert_equal ' 1/100 (97)', lines[-2] }
tmux.send_keys 'C-u'
tmux.until { |lines| assert_equal 100, lines.match_count }
tmux.send_keys 'C-d'
tmux.until { |lines| assert_equal ' 100/100 (0)', lines[-2] }
tmux.send_keys :BTab, :BTab
tmux.until { |lines| assert_equal ' 100/100 (2)', lines[-2] }
tmux.send_keys 0
tmux.until { |lines| assert_equal ' 10/100 (2)', lines[-2] }
tmux.send_keys 'C-a'
tmux.until { |lines| assert_equal ' 10/100 (12)', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[1 2 10 20 30 40 50 60 70 80 90 100],
readonce.lines(chomp: true)
end
def test_history
history_file = '/tmp/fzf-test-history'
# History with limited number of entries
begin
File.unlink(history_file)
rescue StandardError
nil
end
opts = "--history=#{history_file} --history-size=4"
input = %w[00 11 22 33 44]
input.each do |keys|
tmux.prepare
tmux.send_keys "seq 100 | #{fzf(opts)}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys keys
tmux.until { |lines| assert_equal ' 1/100', lines[-2] }
tmux.send_keys :Enter
end
wait do
assert_path_exists history_file
assert_equal input[1..-1], File.readlines(history_file, chomp: true)
end
# Update history entries (not changed on disk)
tmux.send_keys "seq 100 | #{fzf(opts)}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys 'C-p'
tmux.until { |lines| assert_equal '> 44', lines[-1] }
tmux.send_keys 'C-p'
tmux.until { |lines| assert_equal '> 33', lines[-1] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal '> 3', lines[-1] }
tmux.send_keys 1
tmux.until { |lines| assert_equal '> 31', lines[-1] }
tmux.send_keys 'C-p'
tmux.until { |lines| assert_equal '> 22', lines[-1] }
tmux.send_keys 'C-n'
tmux.until { |lines| assert_equal '> 31', lines[-1] }
tmux.send_keys 0
tmux.until { |lines| assert_equal '> 310', lines[-1] }
tmux.send_keys :Enter
wait do
assert_path_exists history_file
assert_equal %w[22 33 44 310], File.readlines(history_file, chomp: true)
end
# Respect --bind option
tmux.send_keys "seq 100 | #{fzf(opts + ' --bind ctrl-p:next-history,ctrl-n:previous-history')}", :Enter
tmux.until { |lines| assert_equal ' 100/100', lines[-2] }
tmux.send_keys 'C-n', 'C-n', 'C-n', 'C-n', 'C-p'
tmux.until { |lines| assert_equal '> 33', lines[-1] }
tmux.send_keys :Enter
ensure
File.unlink(history_file)
end
def test_execute
output = '/tmp/fzf-test-execute'
opts = %[--bind "alt-a:execute(echo /{}/ >> #{output}),alt-b:execute[echo /{}{}/ >> #{output}],C:execute:echo /{}{}{}/ >> #{output}"]
writelines(tempname, %w[foo'bar foo"bar foo$bar])
tmux.send_keys "cat #{tempname} | #{fzf(opts)}", :Enter
tmux.until { |lines| assert_equal ' 3/3', lines[-2] }
tmux.send_keys :Escape, :a
tmux.send_keys :Escape, :a
tmux.send_keys :Up
tmux.send_keys :Escape, :b
tmux.send_keys :Escape, :b
tmux.send_keys :Up
tmux.send_keys :C
tmux.send_keys 'barfoo'
tmux.until { |lines| assert_equal ' 0/3', lines[-2] }
tmux.send_keys :Escape, :a
tmux.send_keys :Escape, :b
wait do
assert_path_exists output
assert_equal %w[
/foo'bar/ /foo'bar/
/foo"barfoo"bar/ /foo"barfoo"bar/
/foo$barfoo$barfoo$bar/
], File.readlines(output, chomp: true)
end
ensure
begin
File.unlink(output)
rescue StandardError
nil
end
end
def test_execute_multi
output = '/tmp/fzf-test-execute-multi'
opts = %[--multi --bind "alt-a:execute-multi(echo {}/{+} >> #{output})"]
writelines(tempname, %w[foo'bar foo"bar foo$bar foobar])
tmux.send_keys "cat #{tempname} | #{fzf(opts)}", :Enter
tmux.until { |lines| assert_equal ' 4/4 (0)', lines[-2] }
tmux.send_keys :Escape, :a
tmux.send_keys :BTab, :BTab, :BTab
tmux.until { |lines| assert_equal ' 4/4 (3)', lines[-2] }
tmux.send_keys :Escape, :a
tmux.send_keys :Tab, :Tab
tmux.until { |lines| assert_equal ' 4/4 (3)', lines[-2] }
tmux.send_keys :Escape, :a
wait do
assert_path_exists output
assert_equal [
%(foo'bar/foo'bar),
%(foo'bar foo"bar foo$bar/foo'bar foo"bar foo$bar),
%(foo'bar foo"bar foobar/foo'bar foo"bar foobar)
], File.readlines(output, chomp: true)
end
ensure
begin
File.unlink(output)
rescue StandardError
nil
end
end
def test_execute_plus_flag
output = tempname + '.tmp'
begin
File.unlink(output)
rescue StandardError
nil
end
writelines(tempname, ['foo bar', '123 456'])
tmux.send_keys "cat #{tempname} | #{FZF} --multi --bind 'x:execute-silent(echo {+}/{}/{+2}/{2} >> #{output})'", :Enter
tmux.until { |lines| assert_equal ' 2/2 (0)', lines[-2] }
tmux.send_keys 'xy'
tmux.until { |lines| assert_equal ' 0/2 (0)', lines[-2] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal ' 2/2 (0)', lines[-2] }
tmux.send_keys :Up
tmux.send_keys :Tab
tmux.send_keys 'xy'
tmux.until { |lines| assert_equal ' 0/2 (1)', lines[-2] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal ' 2/2 (1)', lines[-2] }
tmux.send_keys :Tab
tmux.send_keys 'xy'
tmux.until { |lines| assert_equal ' 0/2 (2)', lines[-2] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal ' 2/2 (2)', lines[-2] }
wait do
assert_path_exists output
assert_equal [
%(foo bar/foo bar/bar/bar),
%(123 456/foo bar/456/bar),
%(123 456 foo bar/foo bar/456 bar/bar)
], File.readlines(output, chomp: true)
end
rescue StandardError
begin
File.unlink(output)
rescue StandardError
nil
end
end
def test_execute_shell
# Custom script to use as $SHELL
output = tempname + '.out'
begin
File.unlink(output)
rescue StandardError
nil
end
writelines(tempname,
['#!/usr/bin/env bash', "echo $1 / $2 > #{output}"])
system("chmod +x #{tempname}")
tmux.send_keys "echo foo | SHELL=#{tempname} fzf --bind 'enter:execute:{}bar'", :Enter
tmux.until { |lines| assert_equal ' 1/1', lines[-2] }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal ' 1/1', lines[-2] }
wait do
assert_path_exists output
assert_equal ["-c / 'foo'bar"], File.readlines(output, chomp: true)
end
ensure
begin
File.unlink(output)
rescue StandardError
nil
end
end
def test_cycle
tmux.send_keys "seq 8 | #{fzf(:cycle)}", :Enter
tmux.until { |lines| assert_equal ' 8/8', lines[-2] }
tmux.send_keys :Down
tmux.until { |lines| assert_equal '> 8', lines[-10] }
tmux.send_keys :Down
tmux.until { |lines| assert_equal '> 7', lines[-9] }
tmux.send_keys :Up
tmux.until { |lines| assert_equal '> 8', lines[-10] }
tmux.send_keys :PgUp
tmux.until { |lines| assert_equal '> 8', lines[-10] }
tmux.send_keys :Up
tmux.until { |lines| assert_equal '> 1', lines[-3] }
tmux.send_keys :PgDn
tmux.until { |lines| assert_equal '> 1', lines[-3] }
tmux.send_keys :Down
tmux.until { |lines| assert_equal '> 8', lines[-10] }
end
def test_header_lines
tmux.send_keys "seq 100 | #{fzf('--header-lines=10 -q 5')}", :Enter
2.times do
tmux.until do |lines|
assert_equal ' 18/90', lines[-2]
assert_equal ' 1', lines[-3]
assert_equal ' 2', lines[-4]
assert_equal '> 50', lines[-13]
end
tmux.send_keys :Down
end
tmux.send_keys :Enter
assert_equal '50', readonce.chomp
end
def test_header_lines_reverse
tmux.send_keys "seq 100 | #{fzf('--header-lines=10 -q 5 --reverse')}", :Enter
2.times do
tmux.until do |lines|
assert_equal ' 18/90', lines[1]
assert_equal ' 1', lines[2]
assert_equal ' 2', lines[3]
assert_equal '> 50', lines[12]
end
tmux.send_keys :Up
end
tmux.send_keys :Enter
assert_equal '50', readonce.chomp
end
def test_header_lines_reverse_list
tmux.send_keys "seq 100 | #{fzf('--header-lines=10 -q 5 --layout=reverse-list')}", :Enter
2.times do
tmux.until do |lines|
assert_equal '> 50', lines[0]
assert_equal ' 2', lines[-4]
assert_equal ' 1', lines[-3]
assert_equal ' 18/90', lines[-2]
end
tmux.send_keys :Up
end
tmux.send_keys :Enter
assert_equal '50', readonce.chomp
end
def test_header_lines_overflow
tmux.send_keys "seq 100 | #{fzf('--header-lines=200')}", :Enter
tmux.until do |lines|
assert_equal ' 0/0', lines[-2]
assert_equal ' 1', lines[-3]
end
tmux.send_keys :Enter
assert_equal '', readonce.chomp
end
def test_header_lines_with_nth
tmux.send_keys "seq 100 | #{fzf('--header-lines 5 --with-nth 1,1,1,1,1')}", :Enter
tmux.until do |lines|
assert_equal ' 95/95', lines[-2]
assert_equal ' 11111', lines[-3]
assert_equal ' 55555', lines[-7]
assert_equal '> 66666', lines[-8]
end
tmux.send_keys :Enter
assert_equal '6', readonce.chomp
end
def test_header
tmux.send_keys "seq 100 | #{fzf("--header \"$(head -5 #{FILE})\"")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 100/100', lines[-2]
assert_equal header.map { |line| " #{line}".rstrip }, lines[-7..-3]
assert_equal '> 1', lines[-8]
end
end
def test_header_reverse
tmux.send_keys "seq 100 | #{fzf("--header \"$(head -5 #{FILE})\" --reverse")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 100/100', lines[1]
assert_equal header.map { |line| " #{line}".rstrip }, lines[2..6]
assert_equal '> 1', lines[7]
end
end
def test_header_reverse_list
tmux.send_keys "seq 100 | #{fzf("--header \"$(head -5 #{FILE})\" --layout=reverse-list")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 100/100', lines[-2]
assert_equal header.map { |line| " #{line}".rstrip }, lines[-7..-3]
assert_equal '> 1', lines[0]
end
end
def test_header_and_header_lines
tmux.send_keys "seq 100 | #{fzf("--header-lines 10 --header \"$(head -5 #{FILE})\"")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 90/90', lines[-2]
assert_equal header.map { |line| " #{line}".rstrip }, lines[-7...-2]
assert_equal (' 1'..' 10').to_a.reverse, lines[-17...-7]
end
end
def test_header_and_header_lines_reverse
tmux.send_keys "seq 100 | #{fzf("--reverse --header-lines 10 --header \"$(head -5 #{FILE})\"")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 90/90', lines[1]
assert_equal header.map { |line| " #{line}".rstrip }, lines[2...7]
assert_equal (' 1'..' 10').to_a, lines[7...17]
end
end
def test_header_and_header_lines_reverse_list
tmux.send_keys "seq 100 | #{fzf("--layout=reverse-list --header-lines 10 --header \"$(head -5 #{FILE})\"")}", :Enter
header = File.readlines(FILE, chomp: true).take(5)
tmux.until do |lines|
assert_equal ' 90/90', lines[-2]
assert_equal header.map { |line| " #{line}".rstrip }, lines[-7...-2]
assert_equal (' 1'..' 10').to_a.reverse, lines[-17...-7]
end
end
def test_cancel
tmux.send_keys "seq 10 | #{fzf('--bind 2:cancel')}", :Enter
tmux.until { |lines| assert_equal ' 10/10', lines[-2] }
tmux.send_keys '123'
tmux.until do |lines|
assert_equal '> 3', lines[-1]
assert_equal ' 1/10', lines[-2]
end
tmux.send_keys 'C-y', 'C-y'
tmux.until { |lines| assert_equal '> 311', lines[-1] }
tmux.send_keys 2
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys 2
tmux.prepare
end
def test_margin
tmux.send_keys "yes | head -1000 | #{fzf('--margin 5,3')}", :Enter
tmux.until do |lines|
assert_equal '', lines[4]
assert_equal ' y', lines[5]
end
tmux.send_keys :Enter
end
def test_margin_reverse
tmux.send_keys "seq 1000 | #{fzf('--margin 7,5 --reverse')}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000', lines[1 + 7] }
tmux.send_keys :Enter
end
def test_margin_reverse_list
tmux.send_keys "yes | head -1000 | #{fzf('--margin 5,3 --layout=reverse-list')}", :Enter
tmux.until do |lines|
assert_equal '', lines[4]
assert_equal ' > y', lines[5]
end
tmux.send_keys :Enter
end
def test_tabstop
writelines(tempname, %W[f\too\tba\tr\tbaz\tbarfooq\tux])
{
1 => '> f oo ba r baz barfooq ux',
2 => '> f oo ba r baz barfooq ux',
3 => '> f oo ba r baz barfooq ux',
4 => '> f oo ba r baz barfooq ux',
5 => '> f oo ba r baz barfooq ux',
6 => '> f oo ba r baz barfooq ux',
7 => '> f oo ba r baz barfooq ux',
8 => '> f oo ba r baz barfooq ux',
9 => '> f oo ba r baz barfooq ux'
}.each do |ts, exp|
tmux.prepare
tmux.send_keys %(cat #{tempname} | fzf --tabstop=#{ts}), :Enter
tmux.until(true) do |lines|
assert_equal exp, lines[-3]
end
tmux.send_keys :Enter
end
end
def test_with_nth_basic
writelines(tempname, ['hello world ', 'byebye'])
assert_equal \
'hello world ',
`#{FZF} -f"^he hehe" -x -n 2.. --with-nth 2,1,1 < #{tempname}`.chomp
end
def test_with_nth_ansi
writelines(tempname, ["\x1b[33mhello \x1b[34;1mworld\x1b[m ", 'byebye'])
assert_equal \
'hello world ',
`#{FZF} -f"^he hehe" -x -n 2.. --with-nth 2,1,1 --ansi < #{tempname}`.chomp
end
def test_with_nth_no_ansi
src = "\x1b[33mhello \x1b[34;1mworld\x1b[m "
writelines(tempname, [src, 'byebye'])
assert_equal \
src,
`#{FZF} -fhehe -x -n 2.. --with-nth 2,1,1 --no-ansi < #{tempname}`.chomp
end
def test_exit_0_exit_code
`echo foo | #{FZF} -q bar -0`
assert_equal 1, $CHILD_STATUS.exitstatus
end
def test_invalid_option
lines = `#{FZF} --foobar 2>&1`
assert_equal 2, $CHILD_STATUS.exitstatus
assert_includes lines, 'unknown option: --foobar'
end
def test_filter_exitstatus
# filter / streaming filter
['', '--no-sort'].each do |opts|
assert_includes `echo foo | #{FZF} -f foo #{opts}`, 'foo'
assert_equal 0, $CHILD_STATUS.exitstatus
assert_empty `echo foo | #{FZF} -f bar #{opts}`
assert_equal 1, $CHILD_STATUS.exitstatus
end
end
def test_exitstatus_empty
{ '99' => '0', '999' => '1' }.each do |query, status|
tmux.send_keys "seq 100 | #{FZF} -q #{query}; echo --$?--", :Enter
tmux.until { |lines| assert_match %r{ [10]/100}, lines[-2] }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal "--#{status}--", lines.last }
end
end
def test_default_extended
assert_equal '100', `seq 100 | #{FZF} -f "1 00$"`.chomp
assert_equal '', `seq 100 | #{FZF} -f "1 00$" +x`.chomp
end
def test_exact
assert_equal 4, `seq 123 | #{FZF} -f 13`.lines.length
assert_equal 2, `seq 123 | #{FZF} -f 13 -e`.lines.length
assert_equal 4, `seq 123 | #{FZF} -f 13 +e`.lines.length
end
def test_or_operator
assert_equal %w[1 5 10], `seq 10 | #{FZF} -f "1 | 5"`.lines(chomp: true)
assert_equal %w[1 10 2 3 4 5 6 7 8 9],
`seq 10 | #{FZF} -f '1 | !1'`.lines(chomp: true)
end
def test_hscroll_off
writelines(tempname, ['=' * 10_000 + '0123456789'])
[0, 3, 6].each do |off|
tmux.prepare
tmux.send_keys "#{FZF} --hscroll-off=#{off} -q 0 < #{tempname}", :Enter
tmux.until { |lines| assert lines[-3]&.end_with?((0..off).to_a.join + '..') }
tmux.send_keys '9'
tmux.until { |lines| assert lines[-3]&.end_with?('789') }
tmux.send_keys :Enter
end
end
def test_partial_caching
tmux.send_keys 'seq 1000 | fzf -e', :Enter
tmux.until { |lines| assert_equal ' 1000/1000', lines[-2] }
tmux.send_keys 11
tmux.until { |lines| assert_equal ' 19/1000', lines[-2] }
tmux.send_keys 'C-a', "'"
tmux.until { |lines| assert_equal ' 28/1000', lines[-2] }
tmux.send_keys :Enter
end
def test_jump
tmux.send_keys "seq 1000 | #{fzf("--multi --jump-labels 12345 --bind 'ctrl-j:jump'")}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys 'C-j'
tmux.until { |lines| assert_equal '5 5', lines[-7] }
tmux.until { |lines| assert_equal ' 6', lines[-8] }
tmux.send_keys '5'
tmux.until { |lines| assert_equal '> 5', lines[-7] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' >5', lines[-7] }
tmux.send_keys 'C-j'
tmux.until { |lines| assert_equal '5>5', lines[-7] }
tmux.send_keys '2'
tmux.until { |lines| assert_equal '> 2', lines[-4] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' >2', lines[-4] }
tmux.send_keys 'C-j'
tmux.until { |lines| assert_equal '5>5', lines[-7] }
# Press any key other than jump labels to cancel jump
tmux.send_keys '6'
tmux.until { |lines| assert_equal '> 1', lines[-3] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal '>>1', lines[-3] }
tmux.send_keys :Enter
assert_equal %w[5 2 1], readonce.lines(chomp: true)
end
def test_jump_accept
tmux.send_keys "seq 1000 | #{fzf("--multi --jump-labels 12345 --bind 'ctrl-j:jump-accept'")}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000 (0)', lines[-2] }
tmux.send_keys 'C-j'
tmux.until { |lines| assert_equal '5 5', lines[-7] }
tmux.send_keys '3'
assert_equal '3', readonce.chomp
end
def test_pointer
tmux.send_keys "seq 10 | #{fzf("--pointer '>>'")}", :Enter
# Assert that specified pointer is displayed
tmux.until { |lines| assert_equal '>> 1', lines[-3] }
end
def test_pointer_with_jump
tmux.send_keys "seq 10 | #{fzf("--multi --jump-labels 12345 --bind 'ctrl-j:jump' --pointer '>>'")}", :Enter
tmux.until { |lines| assert_equal ' 10/10 (0)', lines[-2] }
tmux.send_keys 'C-j'
# Correctly padded jump label should appear
tmux.until { |lines| assert_equal '5 5', lines[-7] }
tmux.until { |lines| assert_equal ' 6', lines[-8] }
tmux.send_keys '5'
# Assert that specified pointer is displayed
tmux.until { |lines| assert_equal '>> 5', lines[-7] }
end
def test_marker
tmux.send_keys "seq 10 | #{fzf("--multi --marker '>>'")}", :Enter
tmux.until { |lines| assert_equal ' 10/10 (0)', lines[-2] }
tmux.send_keys :BTab
# Assert that specified marker is displayed
tmux.until { |lines| assert_equal ' >>1', lines[-3] }
end
def test_preview
tmux.send_keys %(seq 1000 | sed s/^2$// | #{FZF} -m --preview 'sleep 0.2; echo {{}-{+}}' --bind ?:toggle-preview), :Enter
tmux.until { |lines| assert_includes lines[1], ' {1-1} ' }
tmux.send_keys :Up
tmux.until { |lines| assert_includes lines[1], ' {-} ' }
tmux.send_keys '555'
tmux.until { |lines| assert_includes lines[1], ' {555-555} ' }
tmux.send_keys '?'
tmux.until { |lines| refute_includes lines[1], ' {555-555} ' }
tmux.send_keys '?'
tmux.until { |lines| assert_includes lines[1], ' {555-555} ' }
tmux.send_keys :BSpace
tmux.until { |lines| assert lines[-2]&.start_with?(' 28/1000 ') }
tmux.send_keys 'foobar'
tmux.until { |lines| refute_includes lines[1], ' {55-55} ' }
tmux.send_keys 'C-u'
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' {1-1} ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {-1} ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {3-1 } ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {4-1 3} ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {5-1 3 4} ' }
end
def test_preview_hidden
tmux.send_keys %(seq 1000 | #{FZF} --preview 'echo {{}-{}-$FZF_PREVIEW_LINES-$FZF_PREVIEW_COLUMNS}' --preview-window down:1:hidden --bind ?:toggle-preview), :Enter
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys '?'
tmux.until { |lines| assert_match(/ {1-1-1-[0-9]+}/, lines[-2]) }
tmux.send_keys '555'
tmux.until { |lines| assert_match(/ {555-555-1-[0-9]+}/, lines[-2]) }
tmux.send_keys '?'
tmux.until { |lines| assert_equal '> 555', lines[-1] }
end
def test_preview_size_0
begin
File.unlink(tempname)
rescue StandardError
nil
end
tmux.send_keys %(seq 100 | #{FZF} --reverse --preview 'echo {} >> #{tempname}; echo ' --preview-window 0), :Enter
tmux.until do |lines|
assert_equal 100, lines.item_count
assert_equal ' 100/100', lines[1]
assert_equal '> 1', lines[2]
end
wait do
assert_path_exists tempname
assert_equal %w[1], File.readlines(tempname, chomp: true)
end
tmux.send_keys :Down
tmux.until { |lines| assert_equal '> 2', lines[3] }
wait do
assert_path_exists tempname
assert_equal %w[1 2], File.readlines(tempname, chomp: true)
end
tmux.send_keys :Down
tmux.until { |lines| assert_equal '> 3', lines[4] }
wait do
assert_path_exists tempname
assert_equal %w[1 2 3], File.readlines(tempname, chomp: true)
end
end
def test_preview_flags
tmux.send_keys %(seq 10 | sed 's/^/:: /; s/$/ /' |
#{FZF} --multi --preview 'echo {{2}/{s2}/{+2}/{+s2}/{q}/{n}/{+n}}'), :Enter
tmux.until { |lines| assert_includes lines[1], ' {1/1 /1/1 //0/0} ' }
tmux.send_keys '123'
tmux.until { |lines| assert_includes lines[1], ' {////123//} ' }
tmux.send_keys 'C-u', '1'
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' {1/1 /1/1 /1/0/0} ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {10/10 /1/1 /1/9/0} ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' {10/10 /1 10/1 10 /1/9/0 9} ' }
tmux.send_keys '2'
tmux.until { |lines| assert_includes lines[1], ' {//1 10/1 10 /12//0 9} ' }
tmux.send_keys '3'
tmux.until { |lines| assert_includes lines[1], ' {//1 10/1 10 /123//0 9} ' }
end
def test_preview_file
tmux.send_keys %[(echo foo bar; echo bar foo) | #{FZF} --multi --preview 'cat {+f} {+f2} {+nf} {+fn}' --print0], :Enter
tmux.until { |lines| assert_includes lines[1], ' foo barbar00 ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' foo barbar00 ' }
tmux.send_keys :BTab
tmux.until { |lines| assert_includes lines[1], ' foo barbar foobarfoo0101 ' }
end
def test_preview_q_no_match
tmux.send_keys %(: | #{FZF} --preview 'echo foo {q}'), :Enter
tmux.until { |lines| assert_equal 0, lines.match_count }
tmux.until { |lines| refute_includes lines[1], ' foo ' }
tmux.send_keys 'bar'
tmux.until { |lines| assert_includes lines[1], ' foo bar ' }
tmux.send_keys 'C-u'
tmux.until { |lines| refute_includes lines[1], ' foo ' }
end
def test_preview_q_no_match_with_initial_query
tmux.send_keys %(: | #{FZF} --preview 'echo foo {q}{q}' --query foo), :Enter
tmux.until { |lines| assert_equal 0, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' foofoo ' }
end
def test_no_clear
tmux.send_keys "seq 10 | fzf --no-clear --inline-info --height 5 > #{tempname}", :Enter
prompt = '> < 10/10'
tmux.until { |lines| assert_equal prompt, lines[-1] }
tmux.send_keys :Enter
wait do
assert_path_exists tempname
assert_equal %w[1], File.readlines(tempname, chomp: true)
end
tmux.until { |lines| assert_equal prompt, lines[-1] }
end
def test_info_hidden
tmux.send_keys 'seq 10 | fzf --info=hidden', :Enter
tmux.until { |lines| assert_equal '> 1', lines[-2] }
end
def test_change_first_last
tmux.send_keys %(seq 1000 | #{FZF} --bind change:first,alt-Z:last), :Enter
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.send_keys :Up
tmux.until { |lines| assert_equal '> 2', lines[-4] }
tmux.send_keys 1
tmux.until { |lines| assert_equal '> 1', lines[-3] }
tmux.send_keys :Up
tmux.until { |lines| assert_equal '> 10', lines[-4] }
tmux.send_keys 1
tmux.until { |lines| assert_equal '> 11', lines[-3] }
tmux.send_keys 'C-u'
tmux.until { |lines| assert_equal '> 1', lines[-3] }
tmux.send_keys :Escape, 'Z'
tmux.until { |lines| assert_equal '> 1000', lines[0] }
tmux.send_keys :Enter
end
def test_accept_non_empty
tmux.send_keys %(seq 1000 | #{fzf('--print-query --bind enter:accept-non-empty')}), :Enter
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.send_keys 'foo'
tmux.until { |lines| assert_equal ' 0/1000', lines[-2] }
# fzf doesn't exit since there's no selection
tmux.send_keys :Enter
tmux.until { |lines| assert_equal ' 0/1000', lines[-2] }
tmux.send_keys 'C-u'
tmux.until { |lines| assert_equal ' 1000/1000', lines[-2] }
tmux.send_keys '999'
tmux.until { |lines| assert_equal ' 1/1000', lines[-2] }
tmux.send_keys :Enter
assert_equal %w[999 999], readonce.lines(chomp: true)
end
def test_accept_non_empty_with_multi_selection
tmux.send_keys %(seq 1000 | #{fzf('-m --print-query --bind enter:accept-non-empty')}), :Enter
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' 1000/1000 (1)', lines[-2] }
tmux.send_keys 'foo'
tmux.until { |lines| assert_equal ' 0/1000 (1)', lines[-2] }
# fzf will exit in this case even though there's no match for the current query
tmux.send_keys :Enter
assert_equal %w[foo 1], readonce.lines(chomp: true)
end
def test_accept_non_empty_with_empty_list
tmux.send_keys %(: | #{fzf('-q foo --print-query --bind enter:accept-non-empty')}), :Enter
tmux.until { |lines| assert_equal ' 0/0', lines[-2] }
tmux.send_keys :Enter
# fzf will exit anyway since input list is empty
assert_equal %w[foo], readonce.lines(chomp: true)
end
def test_preview_update_on_select
tmux.send_keys %(seq 10 | fzf -m --preview 'echo {+}' --bind a:toggle-all),
:Enter
tmux.until { |lines| assert_equal 10, lines.item_count }
tmux.send_keys 'a'
tmux.until { |lines| assert(lines.any? { |line| line.include?(' 1 2 3 4 5 ') }) }
tmux.send_keys 'a'
tmux.until { |lines| lines.each { |line| refute_includes line, ' 1 2 3 4 5 ' } }
end
def test_escaped_meta_characters
input = [
'foo^bar',
'foo$bar',
'foo!bar',
"foo'bar",
'foo bar',
'bar foo'
]
writelines(tempname, input)
assert_equal input.length, `#{FZF} -f'foo bar' < #{tempname}`.lines.length
assert_equal input.length - 1, `#{FZF} -f'^foo bar$' < #{tempname}`.lines.length
assert_equal ['foo bar'], `#{FZF} -f'foo\\ bar' < #{tempname}`.lines(chomp: true)
assert_equal ['foo bar'], `#{FZF} -f'^foo\\ bar$' < #{tempname}`.lines(chomp: true)
assert_equal input.length - 1, `#{FZF} -f'!^foo\\ bar$' < #{tempname}`.lines.length
end
def test_inverse_only_search_should_not_sort_the_result
# Filter
assert_equal %w[aaaaa b ccc],
`printf '%s\n' aaaaa b ccc BAD | #{FZF} -f '!bad'`.lines(chomp: true)
# Interactive
tmux.send_keys %(printf '%s\n' aaaaa b ccc BAD | #{FZF} -q '!bad'), :Enter
tmux.until do |lines|
assert_equal 4, lines.item_count
assert_equal 3, lines.match_count
end
tmux.until { |lines| assert_equal '> aaaaa', lines[-3] }
tmux.until { |lines| assert_equal ' b', lines[-4] }
tmux.until { |lines| assert_equal ' ccc', lines[-5] }
end
def test_preview_correct_tab_width_after_ansi_reset_code
writelines(tempname, ["\x1b[31m+\x1b[m\t\x1b[32mgreen"])
tmux.send_keys "#{FZF} --preview 'cat #{tempname}'", :Enter
tmux.until { |lines| assert_includes lines[1], ' + green ' }
end
def test_disabled
tmux.send_keys %(seq 1000 | #{FZF} --query 333 --disabled --bind a:enable-search,b:disable-search,c:toggle-search --preview 'echo {} {q}'), :Enter
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' 1 333 ' }
tmux.send_keys 'foo'
tmux.until { |lines| assert_equal 1000, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' 1 333foo ' }
# Already disabled, no change
tmux.send_keys 'b'
tmux.until { |lines| assert_equal 1000, lines.match_count }
# Enable search
tmux.send_keys 'a'
tmux.until { |lines| assert_equal 0, lines.match_count }
tmux.send_keys :BSpace, :BSpace, :BSpace
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' 333 333 ' }
# Toggle search -> disabled again, but retains the previous result
tmux.send_keys 'c'
tmux.send_keys 'foo'
tmux.until { |lines| assert_includes lines[1], ' 333 333foo ' }
tmux.until { |lines| assert_equal 1, lines.match_count }
# Enabled, no match
tmux.send_keys 'c'
tmux.until { |lines| assert_equal 0, lines.match_count }
tmux.until { |lines| assert_includes lines[1], ' 333foo ' }
end
def test_reload
tmux.send_keys %(seq 1000 | #{FZF} --bind 'change:reload(seq {q}),a:reload(seq 100),b:reload:seq 200' --header-lines 2 --multi 2), :Enter
tmux.until { |lines| assert_equal 998, lines.match_count }
tmux.send_keys 'a'
tmux.until do |lines|
assert_equal 98, lines.item_count
assert_equal 98, lines.match_count
end
tmux.send_keys 'b'
tmux.until do |lines|
assert_equal 198, lines.item_count
assert_equal 198, lines.match_count
end
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' 198/198 (1/2)', lines[-2] }
tmux.send_keys '555'
tmux.until { |lines| assert_equal ' 1/553 (0/2)', lines[-2] }
end
def test_reload_even_when_theres_no_match
tmux.send_keys %(: | #{FZF} --bind 'space:reload(seq 10)'), :Enter
tmux.until { |lines| assert_equal 0, lines.item_count }
tmux.send_keys :Space
tmux.until { |lines| assert_equal 10, lines.item_count }
end
def test_clear_list_when_header_lines_changed_due_to_reload
tmux.send_keys %(seq 10 | #{FZF} --header 0 --header-lines 3 --bind 'space:reload(seq 1)'), :Enter
tmux.until { |lines| assert_includes lines, ' 9' }
tmux.send_keys :Space
tmux.until { |lines| refute_includes lines, ' 9' }
end
def test_clear_query
tmux.send_keys %(: | #{FZF} --query foo --bind space:clear-query), :Enter
tmux.until { |lines| assert_equal 0, lines.item_count }
tmux.until { |lines| assert_equal '> foo', lines.last }
tmux.send_keys 'C-a', 'bar'
tmux.until { |lines| assert_equal '> barfoo', lines.last }
tmux.send_keys :Space
tmux.until { |lines| assert_equal '>', lines.last }
end
def test_clear_selection
tmux.send_keys %(seq 100 | #{FZF} --multi --bind space:clear-selection), :Enter
tmux.until { |lines| assert_equal 100, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal ' 100/100 (1)', lines[-2] }
tmux.send_keys 'foo'
tmux.until { |lines| assert_equal ' 0/100 (1)', lines[-2] }
tmux.send_keys :Space
tmux.until { |lines| assert_equal ' 0/100 (0)', lines[-2] }
end
def test_backward_delete_char_eof
tmux.send_keys "seq 1000 | #{fzf("--bind 'bs:backward-delete-char/eof'")}", :Enter
tmux.until { |lines| assert_equal ' 1000/1000', lines[-2] }
tmux.send_keys '11'
tmux.until { |lines| assert_equal '> 11', lines[-1] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal '> 1', lines[-1] }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys :BSpace
tmux.prepare
end
def test_strip_xterm_osc_sequence
%W[\x07 \x1b\\].each do |esc|
writelines(tempname, [%(printf $1"\e]4;3;rgb:aa/bb/cc#{esc} "$2)])
File.chmod(0o755, tempname)
tmux.prepare
tmux.send_keys \
%(echo foo bar | #{FZF} --preview '#{tempname} {2} {1}'), :Enter
tmux.until { |lines| assert lines.any_include?('bar foo') }
tmux.send_keys :Enter
end
end
def test_keep_right
tmux.send_keys "seq 10000 | #{FZF} --read0 --keep-right", :Enter
tmux.until { |lines| assert lines.any_include?('9999 10000') }
end
def test_backward_eof
tmux.send_keys "echo foo | #{FZF} --bind 'backward-eof:reload(seq 100)'", :Enter
tmux.until { |lines| lines.item_count == 1 && lines.match_count == 1 }
tmux.send_keys 'x'
tmux.until { |lines| lines.item_count == 1 && lines.match_count == 0 }
tmux.send_keys :BSpace
tmux.until { |lines| lines.item_count == 1 && lines.match_count == 1 }
tmux.send_keys :BSpace
tmux.until { |lines| lines.item_count == 100 && lines.match_count == 100 }
end
def test_preview_bindings_with_default_preview
tmux.send_keys "seq 10 | #{FZF} --preview 'echo [{}]' --bind 'a:preview(echo [{}{}]),b:preview(echo [{}{}{}]),c:refresh-preview'", :Enter
tmux.until { |lines| lines.item_count == 10 }
tmux.until { |lines| assert_includes lines[1], '[1]' }
tmux.send_keys 'a'
tmux.until { |lines| assert_includes lines[1], '[11]' }
tmux.send_keys 'c'
tmux.until { |lines| assert_includes lines[1], '[1]' }
tmux.send_keys 'b'
tmux.until { |lines| assert_includes lines[1], '[111]' }
tmux.send_keys :Up
tmux.until { |lines| assert_includes lines[1], '[2]' }
end
def test_preview_bindings_without_default_preview
tmux.send_keys "seq 10 | #{FZF} --bind 'a:preview(echo [{}{}]),b:preview(echo [{}{}{}]),c:refresh-preview'", :Enter
tmux.until { |lines| lines.item_count == 10 }
tmux.until { |lines| refute_includes lines[1], '1' }
tmux.send_keys 'a'
tmux.until { |lines| assert_includes lines[1], '[11]' }
tmux.send_keys 'c' # does nothing
tmux.until { |lines| assert_includes lines[1], '[11]' }
tmux.send_keys 'b'
tmux.until { |lines| assert_includes lines[1], '[111]' }
tmux.send_keys 9
tmux.until { |lines| lines.match_count == 1 }
tmux.until { |lines| refute_includes lines[1], '2' }
tmux.until { |lines| assert_includes lines[1], '[111]' }
end
def test_preview_scroll_begin_constant
tmux.send_keys "echo foo 123 321 | #{FZF} --preview 'seq 1000' --preview-window left:+123", :Enter
tmux.until { |lines| assert_match %r{1/1}, lines[-2] }
tmux.until { |lines| assert_match %r{123.*123/1000}, lines[1] }
end
def test_preview_scroll_begin_expr
tmux.send_keys "echo foo 123 321 | #{FZF} --preview 'seq 1000' --preview-window left:+{3}", :Enter
tmux.until { |lines| assert_match %r{1/1}, lines[-2] }
tmux.until { |lines| assert_match %r{321.*321/1000}, lines[1] }
end
def test_preview_scroll_begin_and_offset
['echo foo 123 321', 'echo foo :123: 321'].each do |input|
tmux.send_keys "#{input} | #{FZF} --preview 'seq 1000' --preview-window left:+{2}-2", :Enter
tmux.until { |lines| assert_match %r{1/1}, lines[-2] }
tmux.until { |lines| assert_match %r{121.*121/1000}, lines[1] }
tmux.send_keys 'C-c'
end
end
def test_normalized_match
echoes = '(echo a; echo á; echo A; echo Á;)'
assert_equal %w[a á A Á], `#{echoes} | #{FZF} -f a`.lines.map(&:chomp)
assert_equal %w[á Á], `#{echoes} | #{FZF} -f á`.lines.map(&:chomp)
assert_equal %w[A Á], `#{echoes} | #{FZF} -f A`.lines.map(&:chomp)
assert_equal %w[Á], `#{echoes} | #{FZF} -f Á`.lines.map(&:chomp)
end
def test_preview_clear_screen
tmux.send_keys %{seq 100 | #{FZF} --preview 'for i in $(seq 300); do (( i % 200 == 0 )) && printf "\\033[2J"; echo "[$i]"; sleep 0.001; done'}, :Enter
tmux.until { |lines| lines.item_count == 100 }
tmux.until { |lines| lines[1]&.include?('[200]') }
end
def test_change_prompt
tmux.send_keys "#{FZF} --bind 'a:change-prompt(a> ),b:change-prompt:b> ' --query foo", :Enter
tmux.until { |lines| assert_equal '> foo', lines[-1] }
tmux.send_keys 'a'
tmux.until { |lines| assert_equal 'a> foo', lines[-1] }
tmux.send_keys 'b'
tmux.until { |lines| assert_equal 'b> foo', lines[-1] }
end
def test_preview_window_follow
tmux.send_keys "#{FZF} --preview 'seq 1000 | nl' --preview-window down:noborder:follow", :Enter
tmux.until { |lines| assert_equal '1000 1000', lines[-1].strip }
end
def test_toggle_preview_wrap
tmux.send_keys "#{FZF} --preview 'for i in $(seq $FZF_PREVIEW_COLUMNS); do echo -n .; done; echo wrapped; echo 2nd line' --bind ctrl-w:toggle-preview-wrap", :Enter
2.times do
tmux.until { |lines| assert_includes lines[2], '2nd line' }
tmux.send_keys 'C-w'
tmux.until do |lines|
assert_includes lines[2], 'wrapped'
assert_includes lines[3], '2nd line'
end
tmux.send_keys 'C-w'
end
end
def test_close
tmux.send_keys "seq 100 | #{FZF} --preview 'echo foo' --bind ctrl-c:close", :Enter
tmux.until { |lines| assert_equal 100, lines.match_count }
tmux.until { |lines| assert_includes lines[1], 'foo' }
tmux.send_keys 'C-c'
tmux.until { |lines| refute_includes lines[1], 'foo' }
tmux.send_keys '10'
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys 'C-c'
tmux.send_keys 'C-l', 'closed'
tmux.until { |lines| assert_includes lines[0], 'closed' }
end
def test_select_deselect
tmux.send_keys "seq 3 | #{FZF} --multi --bind up:deselect+up,down:select+down", :Enter
tmux.until { |lines| assert_equal 3, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :Up
tmux.until { |lines| assert_equal 0, lines.select_count }
tmux.send_keys :Down, :Down
tmux.until { |lines| assert_equal 2, lines.select_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :Down, :Down
tmux.until { |lines| assert_equal 2, lines.select_count }
tmux.send_keys :Up
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :Down
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :Down
tmux.until { |lines| assert_equal 2, lines.select_count }
end
def test_interrupt_execute
tmux.send_keys "seq 100 | #{FZF} --bind 'ctrl-l:execute:echo executing {}; sleep 100'", :Enter
tmux.until { |lines| assert_equal 100, lines.item_count }
tmux.send_keys 'C-l'
tmux.until { |lines| assert lines.any_include?('executing 1') }
tmux.send_keys 'C-c'
tmux.until { |lines| assert_equal 100, lines.item_count }
tmux.send_keys 99
tmux.until { |lines| assert_equal 1, lines.match_count }
end
def test_kill_default_command_on_abort
script = tempname + '.sh'
writelines(script,
['#!/usr/bin/env bash',
"echo 'Started'",
'while :; do sleep 1; done'])
system("chmod +x #{script}")
tmux.send_keys fzf.sub('FZF_DEFAULT_COMMAND=', "FZF_DEFAULT_COMMAND=#{script}"), :Enter
tmux.until { |lines| assert_equal 1, lines.item_count }
tmux.send_keys 'C-c'
tmux.send_keys 'C-l', 'closed'
tmux.until { |lines| assert_includes lines[0], 'closed' }
wait { refute system("pgrep -f #{script}") }
ensure
system("pkill -9 -f #{script}")
begin
File.unlink(script)
rescue StandardError
nil
end
end
def test_kill_default_command_on_accept
script = tempname + '.sh'
writelines(script,
['#!/usr/bin/env bash',
"echo 'Started'",
'while :; do sleep 1; done'])
system("chmod +x #{script}")
tmux.send_keys fzf.sub('FZF_DEFAULT_COMMAND=', "FZF_DEFAULT_COMMAND=#{script}"), :Enter
tmux.until { |lines| assert_equal 1, lines.item_count }
tmux.send_keys :Enter
assert_equal 'Started', readonce.chomp
wait { refute system("pgrep -f #{script}") }
ensure
system("pkill -9 -f #{script}")
begin
File.unlink(script)
rescue StandardError
nil
end
end
def test_kill_reload_command_on_abort
script = tempname + '.sh'
writelines(script,
['#!/usr/bin/env bash',
"echo 'Started'",
'while :; do sleep 1; done'])
system("chmod +x #{script}")
tmux.send_keys "seq 1 3 | #{fzf("--bind 'ctrl-r:reload(#{script})'")}", :Enter
tmux.until { |lines| assert_equal 3, lines.item_count }
tmux.send_keys 'C-r'
tmux.until { |lines| assert_equal 1, lines.item_count }
tmux.send_keys 'C-c'
tmux.send_keys 'C-l', 'closed'
tmux.until { |lines| assert_includes lines[0], 'closed' }
wait { refute system("pgrep -f #{script}") }
ensure
system("pkill -9 -f #{script}")
begin
File.unlink(script)
rescue StandardError
nil
end
end
def test_kill_reload_command_on_accept
script = tempname + '.sh'
writelines(script,
['#!/usr/bin/env bash',
"echo 'Started'",
'while :; do sleep 1; done'])
system("chmod +x #{script}")
tmux.send_keys "seq 1 3 | #{fzf("--bind 'ctrl-r:reload(#{script})'")}", :Enter
tmux.until { |lines| assert_equal 3, lines.item_count }
tmux.send_keys 'C-r'
tmux.until { |lines| assert_equal 1, lines.item_count }
tmux.send_keys :Enter
assert_equal 'Started', readonce.chomp
wait { refute system("pgrep -f #{script}") }
ensure
system("pkill -9 -f #{script}")
begin
File.unlink(script)
rescue StandardError
nil
end
end
end
module TestShell
def setup
@tmux = Tmux.new(shell)
tmux.prepare
end
def teardown
@tmux.kill
end
def set_var(name, val)
tmux.prepare
tmux.send_keys "export #{name}='#{val}'", :Enter
tmux.prepare
end
def unset_var(name)
tmux.prepare
tmux.send_keys "unset #{name}", :Enter
tmux.prepare
end
def test_ctrl_t
set_var('FZF_CTRL_T_COMMAND', 'seq 100')
tmux.prepare
tmux.send_keys 'C-t'
tmux.until { |lines| assert_equal 100, lines.item_count }
tmux.send_keys :Tab, :Tab, :Tab
tmux.until { |lines| assert lines.any_include?(' (3)') }
tmux.send_keys :Enter
tmux.until { |lines| assert lines.any_include?('1 2 3') }
tmux.send_keys 'C-c'
end
def test_ctrl_t_unicode
writelines(tempname, ['fzf-unicode 테스트1', 'fzf-unicode 테스트2'])
set_var('FZF_CTRL_T_COMMAND', "cat #{tempname}")
tmux.prepare
tmux.send_keys 'echo ', 'C-t'
tmux.until { |lines| assert_equal 2, lines.item_count }
tmux.send_keys 'fzf-unicode'
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys '1'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys '2'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 2, lines.select_count }
tmux.send_keys :Enter
tmux.until { |lines| assert_match(/echo .*fzf-unicode.*1.* .*fzf-unicode.*2/, lines.join) }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal 'fzf-unicode 테스트1 fzf-unicode 테스트2', lines[-1] }
end
def test_alt_c
tmux.prepare
tmux.send_keys :Escape, :c
lines = tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
expected = lines.reverse.find { |l| l.start_with?('> ') }[2..-1]
tmux.send_keys :Enter
tmux.prepare
tmux.send_keys :pwd, :Enter
tmux.until { |lines| assert lines[-1]&.end_with?(expected) }
end
def test_alt_c_command
set_var('FZF_ALT_C_COMMAND', 'echo /tmp')
tmux.prepare
tmux.send_keys 'cd /', :Enter
tmux.prepare
tmux.send_keys :Escape, :c
tmux.until { |lines| assert_equal 1, lines.item_count }
tmux.send_keys :Enter
tmux.prepare
tmux.send_keys :pwd, :Enter
tmux.until { |lines| assert_equal '/tmp', lines[-1] }
end
def test_ctrl_r
tmux.prepare
tmux.send_keys 'echo 1st', :Enter
tmux.prepare
tmux.send_keys 'echo 2nd', :Enter
tmux.prepare
tmux.send_keys 'echo 3d', :Enter
tmux.prepare
3.times do
tmux.send_keys 'echo 3rd', :Enter
tmux.prepare
end
tmux.send_keys 'echo 4th', :Enter
tmux.prepare
tmux.send_keys 'C-r'
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys 'e3d'
# Duplicates removed: 3d (1) + 3rd (1) => 2 matches
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.until { |lines| assert lines[-3]&.end_with?(' echo 3d') }
tmux.send_keys 'C-r'
tmux.until { |lines| assert lines[-3]&.end_with?(' echo 3rd') }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal 'echo 3rd', lines[-1] }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal '3rd', lines[-1] }
end
def test_ctrl_r_multiline
tmux.send_keys 'echo "foo', :Enter, 'bar"', :Enter
tmux.until { |lines| assert_equal %w[foo bar], lines[-2..-1] }
tmux.prepare
tmux.send_keys 'C-r'
tmux.until { |lines| assert_equal '>', lines[-1] }
tmux.send_keys 'foo bar'
tmux.until { |lines| assert lines[-3]&.end_with?('bar"') }
tmux.send_keys :Enter
tmux.until { |lines| assert lines[-1]&.end_with?('bar"') }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal %w[foo bar], lines[-2..-1] }
end
def test_ctrl_r_abort
skip("doesn't restore the original line when search is aborted pre Bash 4") if shell == :bash && `#{Shell.bash} --version`[/(?<= version )\d+/].to_i < 4
%w[foo ' "].each do |query|
tmux.prepare
tmux.send_keys :Enter, query
tmux.until { |lines| assert lines[-1]&.start_with?(query) }
tmux.send_keys 'C-r'
tmux.until { |lines| assert_equal "> #{query}", lines[-1] }
tmux.send_keys 'C-g'
tmux.until { |lines| assert lines[-1]&.start_with?(query) }
end
end
end
module CompletionTest
def test_file_completion
FileUtils.mkdir_p('/tmp/fzf-test')
FileUtils.mkdir_p('/tmp/fzf test')
(1..100).each { |i| FileUtils.touch("/tmp/fzf-test/#{i}") }
['no~such~user', '/tmp/fzf test/foobar'].each do |f|
FileUtils.touch(File.expand_path(f))
end
tmux.prepare
tmux.send_keys 'cat /tmp/fzf-test/10**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys ' !d'
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys :Tab, :Tab
tmux.until { |lines| assert_equal 2, lines.select_count }
tmux.send_keys :Enter
tmux.until(true) do |lines|
assert_equal 'cat /tmp/fzf-test/10 /tmp/fzf-test/100', lines[-1]
end
# ~USERNAME**<TAB>
user = `whoami`.chomp
tmux.send_keys 'C-u'
tmux.send_keys "cat ~#{user}**", :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys "/#{user}"
tmux.until { |lines| assert(lines.any? { |l| l.end_with?("/#{user}") }) }
tmux.send_keys :Enter
tmux.until(true) do |lines|
assert_match %r{cat .*/#{user}}, lines[-1]
end
# ~INVALID_USERNAME**<TAB>
tmux.send_keys 'C-u'
tmux.send_keys 'cat ~such**', :Tab
tmux.until(true) { |lines| assert lines.any_include?('no~such~user') }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_equal 'cat no~such~user', lines[-1] }
# /tmp/fzf\ test**<TAB>
tmux.send_keys 'C-u'
tmux.send_keys 'cat /tmp/fzf\ test/**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys 'foobar$'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_equal 'cat /tmp/fzf\ test/foobar', lines[-1] }
# Should include hidden files
(1..100).each { |i| FileUtils.touch("/tmp/fzf-test/.hidden-#{i}") }
tmux.send_keys 'C-u'
tmux.send_keys 'cat /tmp/fzf-test/hidden**', :Tab
tmux.until(true) do |lines|
assert_equal 100, lines.match_count
assert lines.any_include?('/tmp/fzf-test/.hidden-')
end
tmux.send_keys :Enter
ensure
['/tmp/fzf-test', '/tmp/fzf test', '~/.fzf-home', 'no~such~user'].each do |f|
FileUtils.rm_rf(File.expand_path(f))
end
end
def test_file_completion_root
tmux.send_keys 'ls /**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys :Enter
end
def test_dir_completion
(1..100).each do |idx|
FileUtils.mkdir_p("/tmp/fzf-test/d#{idx}")
end
FileUtils.touch('/tmp/fzf-test/d55/xxx')
tmux.prepare
tmux.send_keys 'cd /tmp/fzf-test/**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys :Tab, :Tab # Tab does not work here
tmux.send_keys 55
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_equal 'cd /tmp/fzf-test/d55/', lines[-1] }
tmux.send_keys :xx
tmux.until { |lines| assert_equal 'cd /tmp/fzf-test/d55/xx', lines[-1] }
# Should not match regular files (bash-only)
if instance_of?(TestBash)
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 'cd /tmp/fzf-test/d55/xx', lines[-1] }
end
# Fail back to plusdirs
tmux.send_keys :BSpace, :BSpace, :BSpace
tmux.until { |lines| assert_equal 'cd /tmp/fzf-test/d55', lines[-1] }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 'cd /tmp/fzf-test/d55/', lines[-1] }
end
def test_process_completion
tmux.send_keys 'sleep 12345 &', :Enter
lines = tmux.until { |lines| assert lines[-1]&.start_with?('[1] ') }
pid = lines[-1]&.split&.last
tmux.prepare
tmux.send_keys 'C-L'
tmux.send_keys 'kill ', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys 'sleep12345'
tmux.until { |lines| assert lines.any_include?('sleep 12345') }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_equal "kill #{pid}", lines[-1] }
ensure
if pid
begin
Process.kill('KILL', pid.to_i)
rescue StandardError
nil
end
end
end
def test_custom_completion
tmux.send_keys '_fzf_compgen_path() { echo "$1"; seq 10; }', :Enter
tmux.prepare
tmux.send_keys 'ls /tmp/**', :Tab
tmux.until { |lines| assert_equal 11, lines.match_count }
tmux.send_keys :Tab, :Tab, :Tab
tmux.until { |lines| assert_equal 3, lines.select_count }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_equal 'ls /tmp 1 2', lines[-1] }
end
def test_unset_completion
tmux.send_keys 'export FZFFOOBAR=BAZ', :Enter
tmux.prepare
# Using tmux
tmux.send_keys 'unset FZFFOOBR**', :Tab
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal 'unset FZFFOOBAR', lines[-1] }
tmux.send_keys 'C-c'
# FZF_TMUX=1
new_shell
tmux.focus
tmux.send_keys 'unset FZFFOOBR**', :Tab
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal 'unset FZFFOOBAR', lines[-1] }
end
def test_file_completion_unicode
FileUtils.mkdir_p('/tmp/fzf-test')
tmux.paste "cd /tmp/fzf-test; echo test3 > $'fzf-unicode \\355\\205\\214\\354\\212\\244\\355\\212\\2701'; echo test4 > $'fzf-unicode \\355\\205\\214\\354\\212\\244\\355\\212\\2702'"
tmux.prepare
tmux.send_keys 'cat fzf-unicode**', :Tab
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys '1'
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :BSpace
tmux.until { |lines| assert_equal 2, lines.match_count }
tmux.send_keys '2'
tmux.until { |lines| assert_equal 1, lines.select_count }
tmux.send_keys :Tab
tmux.until { |lines| assert_equal 2, lines.select_count }
tmux.send_keys :Enter
tmux.until(true) { |lines| assert_match(/cat .*fzf-unicode.*1.* .*fzf-unicode.*2/, lines[-1]) }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal %w[test3 test4], lines[-2..-1] }
end
def test_custom_completion_api
tmux.send_keys 'eval "_fzf$(declare -f _comprun)"', :Enter
%w[f g].each do |command|
tmux.prepare
tmux.send_keys "#{command} b**", :Tab
tmux.until do |lines|
assert_equal 2, lines.item_count
assert_equal 1, lines.match_count
assert lines.any_include?("prompt-#{command}")
assert lines.any_include?("preview-#{command}-bar")
end
tmux.send_keys :Enter
tmux.until { |lines| assert_equal "#{command} #{command}barbar", lines[-1] }
tmux.send_keys 'C-u'
end
ensure
tmux.prepare
tmux.send_keys 'unset -f _fzf_comprun', :Enter
end
end
class TestBash < TestBase
include TestShell
include CompletionTest
def shell
:bash
end
def new_shell
tmux.prepare
tmux.send_keys "FZF_TMUX=1 #{Shell.bash}", :Enter
tmux.prepare
end
def test_dynamic_completion_loader
tmux.paste 'touch /tmp/foo; _fzf_completion_loader=1'
tmux.paste '_completion_loader() { complete -o default fake; }'
tmux.paste 'complete -F _fzf_path_completion -o default -o bashdefault fake'
tmux.send_keys 'fake /tmp/foo**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
tmux.send_keys 'C-c'
tmux.prepare
tmux.send_keys 'fake /tmp/foo'
tmux.send_keys :Tab, 'C-u'
tmux.prepare
tmux.send_keys 'fake /tmp/foo**', :Tab
tmux.until { |lines| assert_operator lines.match_count, :>, 0 }
end
end
class TestZsh < TestBase
include TestShell
include CompletionTest
def shell
:zsh
end
def new_shell
tmux.send_keys "FZF_TMUX=1 #{Shell.zsh}", :Enter
tmux.prepare
end
def test_complete_quoted_command
tmux.send_keys 'export FZFFOOBAR=BAZ', :Enter
['unset', '\unset', "'unset'"].each do |command|
tmux.prepare
tmux.send_keys "#{command} FZFFOOBR**", :Tab
tmux.until { |lines| assert_equal 1, lines.match_count }
tmux.send_keys :Enter
tmux.until { |lines| assert_equal "#{command} FZFFOOBAR", lines[-1] }
tmux.send_keys 'C-c'
end
end
end
class TestFish < TestBase
include TestShell
def shell
:fish
end
def new_shell
tmux.send_keys 'env FZF_TMUX=1 fish', :Enter
tmux.send_keys 'function fish_prompt; end; clear', :Enter
tmux.until { |lines| assert_empty lines }
end
def set_var(name, val)
tmux.prepare
tmux.send_keys "set -g #{name} '#{val}'", :Enter
tmux.prepare
end
end
__END__
PS1= PROMPT_COMMAND= HISTFILE= HISTSIZE=100
unset <%= UNSETS.join(' ') %>
unset $(env | sed -n /^_fzf_orig/s/=.*//p)
unset $(declare -F | sed -n "/_fzf/s/.*-f //p")
# Setup fzf
# ---------
if [[ ! "$PATH" == *<%= BASE %>/bin* ]]; then
export PATH="${PATH:+${PATH}:}<%= BASE %>/bin"
fi
# Auto-completion
# ---------------
[[ $- == *i* ]] && source "<%= BASE %>/shell/completion.<%= __method__ %>" 2> /dev/null
# Key bindings
# ------------
source "<%= BASE %>/shell/key-bindings.<%= __method__ %>"
# Old API
_fzf_complete_f() {
_fzf_complete "+m --multi --prompt \"prompt-f> \"" "$@" < <(
echo foo
echo bar
)
}
# New API
_fzf_complete_g() {
_fzf_complete +m --multi --prompt "prompt-g> " -- "$@" < <(
echo foo
echo bar
)
}
_fzf_complete_f_post() {
awk '{print "f" $0 $0}'
}
_fzf_complete_g_post() {
awk '{print "g" $0 $0}'
}
[ -n "$BASH" ] && complete -F _fzf_complete_f -o default -o bashdefault f
[ -n "$BASH" ] && complete -F _fzf_complete_g -o default -o bashdefault g
_comprun() {
local command=$1
shift
case "$command" in
f) fzf "$@" --preview 'echo preview-f-{}' ;;
g) fzf "$@" --preview 'echo preview-g-{}' ;;
*) fzf "$@" ;;
esac
}
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