mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-11-19 11:35:11 +00:00
e72a360337
- Slightly more efficient processing of Options - Do not return reference type arguments that are mutated inside the function - Use util.Constrain function when appropriate
376 lines
10 KiB
Go
376 lines
10 KiB
Go
package fzf
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/junegunn/fzf/src/curses"
|
|
)
|
|
|
|
func TestDelimiterRegex(t *testing.T) {
|
|
// Valid regex
|
|
delim := delimiterRegexp(".")
|
|
if delim.regex == nil || delim.str != nil {
|
|
t.Error(delim)
|
|
}
|
|
// Broken regex -> string
|
|
delim = delimiterRegexp("[0-9")
|
|
if delim.regex != nil || *delim.str != "[0-9" {
|
|
t.Error(delim)
|
|
}
|
|
// Valid regex
|
|
delim = delimiterRegexp("[0-9]")
|
|
if delim.regex.String() != "[0-9]" || delim.str != nil {
|
|
t.Error(delim)
|
|
}
|
|
// Tab character
|
|
delim = delimiterRegexp("\t")
|
|
if delim.regex != nil || *delim.str != "\t" {
|
|
t.Error(delim)
|
|
}
|
|
// Tab expression
|
|
delim = delimiterRegexp("\\t")
|
|
if delim.regex != nil || *delim.str != "\t" {
|
|
t.Error(delim)
|
|
}
|
|
// Tabs -> regex
|
|
delim = delimiterRegexp("\t+")
|
|
if delim.regex == nil || delim.str != nil {
|
|
t.Error(delim)
|
|
}
|
|
}
|
|
|
|
func TestDelimiterRegexString(t *testing.T) {
|
|
delim := delimiterRegexp("*")
|
|
tokens := Tokenize([]rune("-*--*---**---"), delim)
|
|
if delim.regex != nil ||
|
|
string(tokens[0].text) != "-*" ||
|
|
string(tokens[1].text) != "--*" ||
|
|
string(tokens[2].text) != "---*" ||
|
|
string(tokens[3].text) != "*" ||
|
|
string(tokens[4].text) != "---" {
|
|
t.Errorf("%s %s %d", delim, tokens, len(tokens))
|
|
}
|
|
}
|
|
|
|
func TestDelimiterRegexRegex(t *testing.T) {
|
|
delim := delimiterRegexp("--\\*")
|
|
tokens := Tokenize([]rune("-*--*---**---"), delim)
|
|
if delim.str != nil ||
|
|
string(tokens[0].text) != "-*--*" ||
|
|
string(tokens[1].text) != "---*" ||
|
|
string(tokens[2].text) != "*---" {
|
|
t.Errorf("%s %d", tokens, len(tokens))
|
|
}
|
|
}
|
|
|
|
func TestSplitNth(t *testing.T) {
|
|
{
|
|
ranges := splitNth("..")
|
|
if len(ranges) != 1 ||
|
|
ranges[0].begin != rangeEllipsis ||
|
|
ranges[0].end != rangeEllipsis {
|
|
t.Errorf("%s", ranges)
|
|
}
|
|
}
|
|
{
|
|
ranges := splitNth("..3,1..,2..3,4..-1,-3..-2,..,2,-2,2..-2,1..-1")
|
|
if len(ranges) != 10 ||
|
|
ranges[0].begin != rangeEllipsis || ranges[0].end != 3 ||
|
|
ranges[1].begin != rangeEllipsis || ranges[1].end != rangeEllipsis ||
|
|
ranges[2].begin != 2 || ranges[2].end != 3 ||
|
|
ranges[3].begin != 4 || ranges[3].end != rangeEllipsis ||
|
|
ranges[4].begin != -3 || ranges[4].end != -2 ||
|
|
ranges[5].begin != rangeEllipsis || ranges[5].end != rangeEllipsis ||
|
|
ranges[6].begin != 2 || ranges[6].end != 2 ||
|
|
ranges[7].begin != -2 || ranges[7].end != -2 ||
|
|
ranges[8].begin != 2 || ranges[8].end != -2 ||
|
|
ranges[9].begin != rangeEllipsis || ranges[9].end != rangeEllipsis {
|
|
t.Errorf("%s", ranges)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIrrelevantNth(t *testing.T) {
|
|
{
|
|
opts := defaultOptions()
|
|
words := []string{"--nth", "..", "-x"}
|
|
parseOptions(opts, words)
|
|
postProcessOptions(opts)
|
|
if len(opts.Nth) != 0 {
|
|
t.Errorf("nth should be empty: %s", opts.Nth)
|
|
}
|
|
}
|
|
for _, words := range [][]string{[]string{"--nth", "..,3", "+x"}, []string{"--nth", "3,1..", "+x"}, []string{"--nth", "..-1,1", "+x"}} {
|
|
{
|
|
opts := defaultOptions()
|
|
parseOptions(opts, words)
|
|
postProcessOptions(opts)
|
|
if len(opts.Nth) != 0 {
|
|
t.Errorf("nth should be empty: %s", opts.Nth)
|
|
}
|
|
}
|
|
{
|
|
opts := defaultOptions()
|
|
words = append(words, "-x")
|
|
parseOptions(opts, words)
|
|
postProcessOptions(opts)
|
|
if len(opts.Nth) != 2 {
|
|
t.Errorf("nth should not be empty: %s", opts.Nth)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestParseKeys(t *testing.T) {
|
|
pairs := parseKeyChords("ctrl-z,alt-z,f2,@,Alt-a,!,ctrl-G,J,g", "")
|
|
check := func(i int, s string) {
|
|
if pairs[i] != s {
|
|
t.Errorf("%s != %s", pairs[i], s)
|
|
}
|
|
}
|
|
if len(pairs) != 9 {
|
|
t.Error(9)
|
|
}
|
|
check(curses.CtrlZ, "ctrl-z")
|
|
check(curses.AltZ, "alt-z")
|
|
check(curses.F2, "f2")
|
|
check(curses.AltZ+'@', "@")
|
|
check(curses.AltA, "Alt-a")
|
|
check(curses.AltZ+'!', "!")
|
|
check(curses.CtrlA+'g'-'a', "ctrl-G")
|
|
check(curses.AltZ+'J', "J")
|
|
check(curses.AltZ+'g', "g")
|
|
|
|
// Synonyms
|
|
pairs = parseKeyChords("enter,Return,space,tab,btab,esc,up,down,left,right", "")
|
|
if len(pairs) != 9 {
|
|
t.Error(9)
|
|
}
|
|
check(curses.CtrlM, "Return")
|
|
check(curses.AltZ+' ', "space")
|
|
check(curses.Tab, "tab")
|
|
check(curses.BTab, "btab")
|
|
check(curses.ESC, "esc")
|
|
check(curses.Up, "up")
|
|
check(curses.Down, "down")
|
|
check(curses.Left, "left")
|
|
check(curses.Right, "right")
|
|
|
|
pairs = parseKeyChords("Tab,Ctrl-I,PgUp,page-up,pgdn,Page-Down,Home,End,Alt-BS,Alt-BSpace,shift-left,shift-right,btab,shift-tab,return,Enter,bspace", "")
|
|
if len(pairs) != 11 {
|
|
t.Error(11)
|
|
}
|
|
check(curses.Tab, "Ctrl-I")
|
|
check(curses.PgUp, "page-up")
|
|
check(curses.PgDn, "Page-Down")
|
|
check(curses.Home, "Home")
|
|
check(curses.End, "End")
|
|
check(curses.AltBS, "Alt-BSpace")
|
|
check(curses.SLeft, "shift-left")
|
|
check(curses.SRight, "shift-right")
|
|
check(curses.BTab, "shift-tab")
|
|
check(curses.CtrlM, "Enter")
|
|
check(curses.BSpace, "bspace")
|
|
}
|
|
|
|
func TestParseKeysWithComma(t *testing.T) {
|
|
checkN := func(a int, b int) {
|
|
if a != b {
|
|
t.Errorf("%d != %d", a, b)
|
|
}
|
|
}
|
|
check := func(pairs map[int]string, i int, s string) {
|
|
if pairs[i] != s {
|
|
t.Errorf("%s != %s", pairs[i], s)
|
|
}
|
|
}
|
|
|
|
pairs := parseKeyChords(",", "")
|
|
checkN(len(pairs), 1)
|
|
check(pairs, curses.AltZ+',', ",")
|
|
|
|
pairs = parseKeyChords(",,a,b", "")
|
|
checkN(len(pairs), 3)
|
|
check(pairs, curses.AltZ+'a', "a")
|
|
check(pairs, curses.AltZ+'b', "b")
|
|
check(pairs, curses.AltZ+',', ",")
|
|
|
|
pairs = parseKeyChords("a,b,,", "")
|
|
checkN(len(pairs), 3)
|
|
check(pairs, curses.AltZ+'a', "a")
|
|
check(pairs, curses.AltZ+'b', "b")
|
|
check(pairs, curses.AltZ+',', ",")
|
|
|
|
pairs = parseKeyChords("a,,,b", "")
|
|
checkN(len(pairs), 3)
|
|
check(pairs, curses.AltZ+'a', "a")
|
|
check(pairs, curses.AltZ+'b', "b")
|
|
check(pairs, curses.AltZ+',', ",")
|
|
|
|
pairs = parseKeyChords("a,,,b,c", "")
|
|
checkN(len(pairs), 4)
|
|
check(pairs, curses.AltZ+'a', "a")
|
|
check(pairs, curses.AltZ+'b', "b")
|
|
check(pairs, curses.AltZ+'c', "c")
|
|
check(pairs, curses.AltZ+',', ",")
|
|
|
|
pairs = parseKeyChords(",,,", "")
|
|
checkN(len(pairs), 1)
|
|
check(pairs, curses.AltZ+',', ",")
|
|
}
|
|
|
|
func TestBind(t *testing.T) {
|
|
check := func(action actionType, expected actionType) {
|
|
if action != expected {
|
|
t.Errorf("%d != %d", action, expected)
|
|
}
|
|
}
|
|
checkString := func(action string, expected string) {
|
|
if action != expected {
|
|
t.Errorf("%d != %d", action, expected)
|
|
}
|
|
}
|
|
keymap := defaultKeymap()
|
|
execmap := make(map[int]string)
|
|
check(actBeginningOfLine, keymap[curses.CtrlA])
|
|
parseKeymap(keymap, execmap,
|
|
"ctrl-a:kill-line,ctrl-b:toggle-sort,c:page-up,alt-z:page-down,"+
|
|
"f1:execute(ls {}),f2:execute/echo {}, {}, {}/,f3:execute[echo '({})'],f4:execute;less {};,"+
|
|
"alt-a:execute@echo (,),[,],/,:,;,%,{}@,alt-b:execute;echo (,),[,],/,:,@,%,{};"+
|
|
",,:abort,::accept,X:execute:\nfoobar,Y:execute(baz)")
|
|
check(actKillLine, keymap[curses.CtrlA])
|
|
check(actToggleSort, keymap[curses.CtrlB])
|
|
check(actPageUp, keymap[curses.AltZ+'c'])
|
|
check(actAbort, keymap[curses.AltZ+','])
|
|
check(actAccept, keymap[curses.AltZ+':'])
|
|
check(actPageDown, keymap[curses.AltZ])
|
|
check(actExecute, keymap[curses.F1])
|
|
check(actExecute, keymap[curses.F2])
|
|
check(actExecute, keymap[curses.F3])
|
|
check(actExecute, keymap[curses.F4])
|
|
checkString("ls {}", execmap[curses.F1])
|
|
checkString("echo {}, {}, {}", execmap[curses.F2])
|
|
checkString("echo '({})'", execmap[curses.F3])
|
|
checkString("less {}", execmap[curses.F4])
|
|
checkString("echo (,),[,],/,:,;,%,{}", execmap[curses.AltA])
|
|
checkString("echo (,),[,],/,:,@,%,{}", execmap[curses.AltB])
|
|
checkString("\nfoobar,Y:execute(baz)", execmap[curses.AltZ+'X'])
|
|
|
|
for idx, char := range []rune{'~', '!', '@', '#', '$', '%', '^', '&', '*', '|', ';', '/'} {
|
|
parseKeymap(keymap, execmap, fmt.Sprintf("%d:execute%cfoobar%c", idx%10, char, char))
|
|
checkString("foobar", execmap[curses.AltZ+int([]rune(fmt.Sprintf("%d", idx%10))[0])])
|
|
}
|
|
|
|
parseKeymap(keymap, execmap, "f1:abort")
|
|
check(actAbort, keymap[curses.F1])
|
|
}
|
|
|
|
func TestColorSpec(t *testing.T) {
|
|
theme := curses.Dark256
|
|
dark := parseTheme(theme, "dark")
|
|
if *dark != *theme {
|
|
t.Errorf("colors should be equivalent")
|
|
}
|
|
if dark == theme {
|
|
t.Errorf("point should not be equivalent")
|
|
}
|
|
|
|
light := parseTheme(theme, "dark,light")
|
|
if *light == *theme {
|
|
t.Errorf("should not be equivalent")
|
|
}
|
|
if *light != *curses.Light256 {
|
|
t.Errorf("colors should be equivalent")
|
|
}
|
|
if light == theme {
|
|
t.Errorf("point should not be equivalent")
|
|
}
|
|
|
|
customized := parseTheme(theme, "fg:231,bg:232")
|
|
if customized.Fg != 231 || customized.Bg != 232 {
|
|
t.Errorf("color not customized")
|
|
}
|
|
if *curses.Dark256 == *customized {
|
|
t.Errorf("colors should not be equivalent")
|
|
}
|
|
customized.Fg = curses.Dark256.Fg
|
|
customized.Bg = curses.Dark256.Bg
|
|
if *curses.Dark256 == *customized {
|
|
t.Errorf("colors should now be equivalent")
|
|
}
|
|
|
|
customized = parseTheme(theme, "fg:231,dark,bg:232")
|
|
if customized.Fg != curses.Dark256.Fg || customized.Bg == curses.Dark256.Bg {
|
|
t.Errorf("color not customized")
|
|
}
|
|
if customized.UseDefault {
|
|
t.Errorf("not using default colors")
|
|
}
|
|
if !curses.Dark256.UseDefault {
|
|
t.Errorf("using default colors")
|
|
}
|
|
}
|
|
|
|
func TestParseNilTheme(t *testing.T) {
|
|
var theme *curses.ColorTheme
|
|
newTheme := parseTheme(theme, "prompt:12")
|
|
if newTheme != nil {
|
|
t.Errorf("color is disabled. keep it that way.")
|
|
}
|
|
newTheme = parseTheme(theme, "prompt:12,dark,prompt:13")
|
|
if newTheme.Prompt != 13 {
|
|
t.Errorf("color should now be enabled and customized")
|
|
}
|
|
}
|
|
|
|
func TestDefaultCtrlNP(t *testing.T) {
|
|
check := func(words []string, key int, expected actionType) {
|
|
opts := defaultOptions()
|
|
parseOptions(opts, words)
|
|
postProcessOptions(opts)
|
|
if opts.Keymap[key] != expected {
|
|
t.Error()
|
|
}
|
|
}
|
|
check([]string{}, curses.CtrlN, actDown)
|
|
check([]string{}, curses.CtrlP, actUp)
|
|
|
|
check([]string{"--bind=ctrl-n:accept"}, curses.CtrlN, actAccept)
|
|
check([]string{"--bind=ctrl-p:accept"}, curses.CtrlP, actAccept)
|
|
|
|
hist := "--history=/tmp/foo"
|
|
check([]string{hist}, curses.CtrlN, actNextHistory)
|
|
check([]string{hist}, curses.CtrlP, actPreviousHistory)
|
|
|
|
check([]string{hist, "--bind=ctrl-n:accept"}, curses.CtrlN, actAccept)
|
|
check([]string{hist, "--bind=ctrl-n:accept"}, curses.CtrlP, actPreviousHistory)
|
|
|
|
check([]string{hist, "--bind=ctrl-p:accept"}, curses.CtrlN, actNextHistory)
|
|
check([]string{hist, "--bind=ctrl-p:accept"}, curses.CtrlP, actAccept)
|
|
}
|
|
|
|
func TestToggle(t *testing.T) {
|
|
optsFor := func(words ...string) *Options {
|
|
opts := defaultOptions()
|
|
parseOptions(opts, words)
|
|
postProcessOptions(opts)
|
|
return opts
|
|
}
|
|
|
|
opts := optsFor()
|
|
if opts.ToggleSort {
|
|
t.Error()
|
|
}
|
|
|
|
opts = optsFor("--bind=a:toggle-sort")
|
|
if !opts.ToggleSort {
|
|
t.Error()
|
|
}
|
|
|
|
opts = optsFor("--bind=a:toggle-sort", "--bind=a:up")
|
|
if opts.ToggleSort {
|
|
t.Error()
|
|
}
|
|
}
|