mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-09-21 01:39:02 +00:00
9904f5354e
See the discussion in #18. Use --black option to use black background regardless of the default background color of the terminal. Also, this option can be used to fix rendering issues on terminals that don't support use_default_colors (man 3 default_colors). Depending on the terminal, use_default_colors may or may not succeed, but the Ruby version of it always returns nil, it's currently not possible to automatically enable this option.
481 lines
16 KiB
Ruby
481 lines
16 KiB
Ruby
#!/usr/bin/env ruby
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# encoding: utf-8
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require 'minitest/autorun'
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$LOAD_PATH.unshift File.expand_path('../..', __FILE__)
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ENV['FZF_EXECUTABLE'] = '0'
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load 'fzf'
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class TestFZF < MiniTest::Unit::TestCase
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def setup
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ENV.delete 'FZF_DEFAULT_SORT'
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ENV.delete 'FZF_DEFAULT_OPTS'
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ENV.delete 'FZF_DEFAULT_COMMAND'
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end
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def test_default_options
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fzf = FZF.new []
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assert_equal 1000, fzf.sort
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assert_equal false, fzf.multi
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assert_equal true, fzf.color
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assert_equal nil, fzf.rxflag
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assert_equal true, fzf.mouse
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end
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def test_environment_variables
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# Deprecated
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ENV['FZF_DEFAULT_SORT'] = '20000'
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fzf = FZF.new []
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assert_equal 20000, fzf.sort
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ENV['FZF_DEFAULT_OPTS'] = '-x -m -s 10000 -q " hello world " +c +2 --no-mouse -f "goodbye world" --black'
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fzf = FZF.new []
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assert_equal 10000, fzf.sort
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assert_equal ' hello world ',
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fzf.query.get
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assert_equal 'goodbye world',
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fzf.filter
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assert_equal :fuzzy, fzf.extended
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assert_equal true, fzf.multi
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assert_equal false, fzf.color
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assert_equal false, fzf.ansi256
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assert_equal true, fzf.black
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assert_equal false, fzf.mouse
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end
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def test_option_parser
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# Long opts
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fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello
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--filter=howdy --extended-exact --no-mouse --no-256]
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assert_equal 2000, fzf.sort
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assert_equal true, fzf.multi
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assert_equal false, fzf.color
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assert_equal false, fzf.ansi256
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assert_equal false, fzf.black
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assert_equal false, fzf.mouse
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assert_equal 0, fzf.rxflag
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assert_equal 'hello', fzf.query.get
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assert_equal 'howdy', fzf.filter
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assert_equal :exact, fzf.extended
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fzf = FZF.new %w[--sort=2000 --no-color --multi +i --query hello
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--filter a --filter b --no-256 --black
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--no-sort -i --color --no-multi --256]
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assert_equal nil, fzf.sort
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assert_equal false, fzf.multi
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assert_equal true, fzf.color
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assert_equal true, fzf.ansi256
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assert_equal true, fzf.black
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assert_equal true, fzf.mouse
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assert_equal 1, fzf.rxflag
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assert_equal 'b', fzf.filter
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assert_equal 'hello', fzf.query.get
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assert_equal nil, fzf.extended
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# Short opts
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fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fhowdy +2]
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assert_equal 2000, fzf.sort
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assert_equal true, fzf.multi
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assert_equal false, fzf.color
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assert_equal false, fzf.ansi256
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assert_equal 0, fzf.rxflag
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assert_equal 'hello', fzf.query.get
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assert_equal 'howdy', fzf.filter
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assert_equal :fuzzy, fzf.extended
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# Left-to-right
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fzf = FZF.new %w[-s 2000 +c -m +i -qhello -x -fgoodbye +2
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-s 3000 -c +m -i -q world +x -fworld -2 --black --no-black]
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assert_equal 3000, fzf.sort
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assert_equal false, fzf.multi
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assert_equal true, fzf.color
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assert_equal true, fzf.ansi256
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assert_equal false, fzf.black
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assert_equal 1, fzf.rxflag
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assert_equal 'world', fzf.query.get
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assert_equal 'world', fzf.filter
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assert_equal nil, fzf.extended
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fzf = FZF.new %w[--query hello +s -s 2000 --query=world]
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assert_equal 2000, fzf.sort
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assert_equal 'world', fzf.query.get
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rescue SystemExit => e
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assert false, "Exited"
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end
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def test_invalid_option
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[%w[--unknown], %w[yo dawg]].each do |argv|
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assert_raises(SystemExit) do
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fzf = FZF.new argv
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end
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end
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end
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# FIXME Only on 1.9 or above
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def test_width
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fzf = FZF.new []
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assert_equal 5, fzf.width('abcde')
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assert_equal 4, fzf.width('한글')
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assert_equal 5, fzf.width('한글.')
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end
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def test_trim
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fzf = FZF.new []
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assert_equal ['사.', 6], fzf.trim('가나다라마바사.', 4, true)
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assert_equal ['바사.', 5], fzf.trim('가나다라마바사.', 5, true)
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assert_equal ['바사.', 5], fzf.trim('가나다라마바사.', 6, true)
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assert_equal ['마바사.', 4], fzf.trim('가나다라마바사.', 7, true)
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assert_equal ['가나', 6], fzf.trim('가나다라마바사.', 4, false)
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assert_equal ['가나', 6], fzf.trim('가나다라마바사.', 5, false)
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assert_equal ['가나a', 6], fzf.trim('가나ab라마바사.', 5, false)
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assert_equal ['가나ab', 5], fzf.trim('가나ab라마바사.', 6, false)
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assert_equal ['가나ab', 5], fzf.trim('가나ab라마바사.', 7, false)
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end
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def test_format
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fzf = FZF.new []
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assert_equal [['01234..', false]], fzf.format('0123456789', 7, [])
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assert_equal [['012', false], ['34', true], ['..', false]],
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fzf.format('0123456789', 7, [[3, 5]])
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assert_equal [['..56', false], ['789', true]],
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fzf.format('0123456789', 7, [[7, 10]])
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assert_equal [['..56', false], ['78', true], ['9', false]],
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fzf.format('0123456789', 7, [[7, 9]])
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(3..5).each do |i|
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assert_equal [['..', false], ['567', true], ['89', false]],
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fzf.format('0123456789', 7, [[i, 8]])
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end
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assert_equal [['..', false], ['345', true], ['..', false]],
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fzf.format('0123456789', 7, [[3, 6]])
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assert_equal [['012', false], ['34', true], ['..', false]],
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fzf.format('0123456789', 7, [[3, 5]])
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# Multi-region
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assert_equal [["0", true], ["1", false], ["2", true], ["34..", false]],
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fzf.format('0123456789', 7, [[0, 1], [2, 3]])
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assert_equal [["..", false], ["5", true], ["6", false], ["78", true], ["9", false]],
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fzf.format('0123456789', 7, [[3, 6], [7, 9]])
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assert_equal [["..", false], ["3", true], ["4", false], ["5", true], ["..", false]],
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fzf.format('0123456789', 7, [[3, 4], [5, 6]])
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# Multi-region Overlap
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assert_equal [["..", false], ["345", true], ["..", false]],
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fzf.format('0123456789', 7, [[4, 5], [3, 6]])
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end
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def test_fuzzy_matcher
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matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE
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list = %w[
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juice
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juiceful
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juiceless
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juicily
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juiciness
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juicy]
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assert matcher.caches.empty?
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assert_equal(
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[["juice", [[0, 1]]],
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["juiceful", [[0, 1]]],
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["juiceless", [[0, 1]]],
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["juicily", [[0, 1]]],
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["juiciness", [[0, 1]]],
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["juicy", [[0, 1]]]], matcher.match(list, 'j', '', '').sort)
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assert !matcher.caches.empty?
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assert_equal [list.object_id], matcher.caches.keys
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assert_equal 1, matcher.caches[list.object_id].length
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assert_equal 6, matcher.caches[list.object_id]['j'].length
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assert_equal(
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[["juicily", [[0, 5]]],
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["juiciness", [[0, 5]]]], matcher.match(list, 'jii', '', '').sort)
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assert_equal(
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[["juicily", [[2, 5]]],
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["juiciness", [[2, 5]]]], matcher.match(list, 'ii', '', '').sort)
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assert_equal 3, matcher.caches[list.object_id].length
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assert_equal 2, matcher.caches[list.object_id]['ii'].length
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# TODO : partial_cache
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end
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def test_fuzzy_matcher_rxflag
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assert_equal nil, FZF::FuzzyMatcher.new(nil).rxflag
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assert_equal 0, FZF::FuzzyMatcher.new(0).rxflag
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assert_equal 1, FZF::FuzzyMatcher.new(1).rxflag
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assert_equal 1, FZF::FuzzyMatcher.new(nil).rxflag_for('abc')
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assert_equal 0, FZF::FuzzyMatcher.new(nil).rxflag_for('Abc')
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assert_equal 0, FZF::FuzzyMatcher.new(0).rxflag_for('abc')
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assert_equal 0, FZF::FuzzyMatcher.new(0).rxflag_for('Abc')
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assert_equal 1, FZF::FuzzyMatcher.new(1).rxflag_for('abc')
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assert_equal 1, FZF::FuzzyMatcher.new(1).rxflag_for('Abc')
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end
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def test_fuzzy_matcher_case_sensitive
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# Smart-case match (Uppercase found)
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assert_equal [['Fruit', [[0, 5]]]],
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FZF::FuzzyMatcher.new(nil).match(%w[Fruit Grapefruit], 'Fruit', '', '').sort
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# Smart-case match (Uppercase not-found)
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assert_equal [["Fruit", [[0, 5]]], ["Grapefruit", [[5, 10]]]],
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FZF::FuzzyMatcher.new(nil).match(%w[Fruit Grapefruit], 'fruit', '', '').sort
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# Case-sensitive match (-i)
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assert_equal [['Fruit', [[0, 5]]]],
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FZF::FuzzyMatcher.new(0).match(%w[Fruit Grapefruit], 'Fruit', '', '').sort
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# Case-insensitive match (+i)
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assert_equal [["Fruit", [[0, 5]]], ["Grapefruit", [[5, 10]]]],
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FZF::FuzzyMatcher.new(Regexp::IGNORECASE).
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match(%w[Fruit Grapefruit], 'Fruit', '', '').sort
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end
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def test_extended_fuzzy_matcher_case_sensitive
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%w['Fruit Fruit$].each do |q|
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# Smart-case match (Uppercase found)
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assert_equal [['Fruit', [[0, 5]]]],
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FZF::ExtendedFuzzyMatcher.new(nil).match(%w[Fruit Grapefruit], q, '', '').sort
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# Smart-case match (Uppercase not-found)
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assert_equal [["Fruit", [[0, 5]]], ["Grapefruit", [[5, 10]]]],
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FZF::ExtendedFuzzyMatcher.new(nil).match(%w[Fruit Grapefruit], q.downcase, '', '').sort
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# Case-sensitive match (-i)
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assert_equal [['Fruit', [[0, 5]]]],
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FZF::ExtendedFuzzyMatcher.new(0).match(%w[Fruit Grapefruit], q, '', '').sort
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# Case-insensitive match (+i)
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assert_equal [["Fruit", [[0, 5]]], ["Grapefruit", [[5, 10]]]],
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FZF::ExtendedFuzzyMatcher.new(Regexp::IGNORECASE).
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match(%w[Fruit Grapefruit], q, '', '').sort
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end
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end
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def test_extended_fuzzy_matcher
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matcher = FZF::ExtendedFuzzyMatcher.new Regexp::IGNORECASE
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list = %w[
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juice
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juiceful
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juiceless
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juicily
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juiciness
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juicy
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_juice]
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match = proc { |q, prefix|
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matcher.match(list, q, prefix, '').sort.map { |p| [p.first, p.last.sort] }
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}
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assert matcher.caches.empty?
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3.times do
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['y j', 'j y'].each do |pat|
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(0..pat.length - 1).each do |prefix_length|
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prefix = pat[0, prefix_length]
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assert_equal(
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[["juicily", [[0, 1], [6, 7]]],
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["juicy", [[0, 1], [4, 5]]]],
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match.call(pat, prefix))
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end
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end
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# $
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assert_equal [["juiceful", [[7, 8]]]], match.call('l$', '')
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assert_equal [["juiceful", [[7, 8]]],
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["juiceless", [[5, 6]]],
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["juicily", [[5, 6]]]], match.call('l', '')
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# ^
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assert_equal list.length, match.call('j', '').length
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assert_equal list.length - 1, match.call('^j', '').length
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# ^ + $
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assert_equal 0, match.call('^juici$', '').length
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assert_equal 1, match.call('^juice$', '').length
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assert_equal 0, match.call('^.*$', '').length
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# !
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assert_equal 0, match.call('!j', '').length
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# ! + ^
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assert_equal [["_juice", []]], match.call('!^j', '')
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# ! + $
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assert_equal list.length - 1, match.call('!l$', '').length
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# ! + f
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assert_equal [["juicy", [[4, 5]]]], match.call('y !l', '')
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# '
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assert_equal %w[juiceful juiceless juicily],
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match.call('il', '').map { |e| e.first }
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assert_equal %w[juicily],
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match.call("'il", '').map { |e| e.first }
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assert_equal (list - %w[juicily]).sort,
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match.call("!'il", '').map { |e| e.first }.sort
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end
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assert !matcher.caches.empty?
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end
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def test_xfuzzy_matcher_prefix_cache
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matcher = FZF::ExtendedFuzzyMatcher.new Regexp::IGNORECASE
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list = %w[
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a.java
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b.java
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java.jive
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c.java$
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d.java
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]
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2.times do
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assert_equal 5, matcher.match(list, 'java', 'java', '').length
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assert_equal 3, matcher.match(list, 'java$', 'java$', '').length
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assert_equal 1, matcher.match(list, 'java$$', 'java$$', '').length
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assert_equal 0, matcher.match(list, '!java', '!java', '').length
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assert_equal 4, matcher.match(list, '!^jav', '!^jav', '').length
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assert_equal 4, matcher.match(list, '!^java', '!^java', '').length
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assert_equal 2, matcher.match(list, '!^java !b !c', '!^java', '').length
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end
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end
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def test_sort_by_rank
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matcher = FZF::FuzzyMatcher.new Regexp::IGNORECASE
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xmatcher = FZF::ExtendedFuzzyMatcher.new Regexp::IGNORECASE
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list = %w[
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0____1
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0_____1
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01
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____0_1
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01_
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_01_
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0______1
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___01___
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]
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assert_equal(
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[["01", [[0, 2]]],
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["01_", [[0, 2]]],
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["_01_", [[1, 3]]],
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["___01___", [[3, 5]]],
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["____0_1", [[4, 7]]],
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["0____1", [[0, 6]]],
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["0_____1", [[0, 7]]],
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["0______1", [[0, 8]]]],
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FZF.new([]).sort_by_rank(matcher.match(list, '01', '', '')))
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assert_equal(
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[["01", [[0, 1], [1, 2]]],
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["01_", [[0, 1], [1, 2]]],
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["_01_", [[1, 2], [2, 3]]],
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["0____1", [[0, 1], [5, 6]]],
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["0_____1", [[0, 1], [6, 7]]],
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["____0_1", [[4, 5], [6, 7]]],
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["0______1", [[0, 1], [7, 8]]],
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["___01___", [[3, 4], [4, 5]]]],
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FZF.new([]).sort_by_rank(xmatcher.match(list, '0 1', '', '')))
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assert_equal(
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[["_01_", [[1, 3], [0, 4]]],
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["0____1", [[0, 6], [1, 3]]],
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["0_____1", [[0, 7], [1, 3]]],
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["0______1", [[0, 8], [1, 3]]],
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["___01___", [[3, 5], [0, 2]]],
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["____0_1", [[4, 7], [0, 2]]]],
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FZF.new([]).sort_by_rank(xmatcher.match(list, '01 __', '', '')))
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end
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def test_extended_exact_mode
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exact = FZF::ExtendedFuzzyMatcher.new Regexp::IGNORECASE, :exact
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fuzzy = FZF::ExtendedFuzzyMatcher.new Regexp::IGNORECASE, :fuzzy
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list = %w[
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extended-exact-mode-not-fuzzy
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extended'-fuzzy-mode
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]
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assert_equal 2, fuzzy.match(list, 'extended', '', '').length
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assert_equal 2, fuzzy.match(list, 'mode extended', '', '').length
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assert_equal 2, fuzzy.match(list, 'xtndd', '', '').length
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assert_equal 2, fuzzy.match(list, "'-fuzzy", '', '').length
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assert_equal 2, exact.match(list, 'extended', '', '').length
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assert_equal 2, exact.match(list, 'mode extended', '', '').length
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assert_equal 0, exact.match(list, 'xtndd', '', '').length
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assert_equal 1, exact.match(list, "'-fuzzy", '', '').length
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assert_equal 2, exact.match(list, "-fuzzy", '', '').length
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end
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if RUBY_PLATFORM =~ /darwin/
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NFD = '한글'
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def test_nfc
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assert_equal 6, NFD.length
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assert_equal ["한글", [[0, 1], [1, 2]]],
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FZF::UConv.nfc(NFD, [[0, 3], [3, 6]])
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nfd2 = 'before' + NFD + 'after'
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assert_equal 6 + 6 + 5, nfd2.length
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nfc, offsets = FZF::UConv.nfc(nfd2, [[4, 14], [9, 13]])
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o1, o2 = offsets
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assert_equal 'before한글after', nfc
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assert_equal 're한글af', nfc[(o1.first...o1.last)]
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assert_equal '글a', nfc[(o2.first...o2.last)]
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end
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def test_nfd
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nfc = '한글'
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nfd = FZF::UConv.nfd(nfc)
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assert_equal 2, nfd.length
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assert_equal 6, nfd.join.length
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assert_equal NFD, nfd.join
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end
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|
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def test_nfd_fuzzy_matcher
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matcher = FZF::FuzzyMatcher.new 0
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assert_equal [], matcher.match([NFD + NFD], '할', '', '')
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match = matcher.match([NFD + NFD], '글글', '', '')
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assert_equal [[NFD + NFD, [[3, 12]]]], match
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assert_equal ['한글한글', [[1, 4]]], FZF::UConv.nfc(*match.first)
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end
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|
|
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def test_nfd_extended_fuzzy_matcher
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matcher = FZF::ExtendedFuzzyMatcher.new 0
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assert_equal [], matcher.match([NFD], "'글글", '', '')
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match = matcher.match([NFD], "'한글", '', '')
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assert_equal [[NFD, [[0, 6]]]], match
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assert_equal ['한글', [[0, 2]]], FZF::UConv.nfc(*match.first)
|
|
end
|
|
end
|
|
|
|
def test_split
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assert_equal ["a", "b", "c", "\xFF", "d", "e", "f"],
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|
FZF::UConv.split("abc\xFFdef")
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|
end
|
|
|
|
# ^$ -> matches empty item
|
|
def test_format_empty_item
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|
fzf = FZF.new []
|
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item = ['', [[0, 0]]]
|
|
line, offsets = fzf.convert_item item
|
|
tokens = fzf.format line, 80, offsets
|
|
assert_equal [], tokens
|
|
end
|
|
|
|
def test_mouse_event
|
|
interval = FZF::MouseEvent::DOUBLE_CLICK_INTERVAL
|
|
me = FZF::MouseEvent.new nil
|
|
me.v = 10
|
|
assert_equal false, me.double?(10)
|
|
assert_equal false, me.double?(20)
|
|
me.v = 20
|
|
assert_equal false, me.double?(10)
|
|
assert_equal false, me.double?(20)
|
|
me.v = 20
|
|
assert_equal false, me.double?(10)
|
|
assert_equal true, me.double?(20)
|
|
sleep interval
|
|
assert_equal false, me.double?(20)
|
|
end
|
|
end
|
|
|