fzf/src/terminal_test.go
Alexandr b4cccf23d4 Improvements to code quality and readability (#1737)
* Remove 1 unused field and 3 unused functions

unused elements fount by running
golangci-lint run --disable-all --enable unused

src/result.go:19:2: field `index` is unused (unused)
        index  int32
        ^
src/tui/light.go:716:23: func `(*LightWindow).stderr` is unused (unused)
func (w *LightWindow) stderr(str string) {
                      ^
src/terminal.go:1015:6: func `numLinesMax` is unused (unused)
func numLinesMax(str string, max int) int {
     ^
src/tui/tui.go:167:20: func `ColorPair.is24` is unused (unused)
func (p ColorPair) is24() bool {
                   ^

* Address warnings from "gosimple" linter

src/options.go:389:83: S1003: should use strings.Contains(str, ",,,") instead (gosimple)
        if str == "," || strings.HasPrefix(str, ",,") || strings.HasSuffix(str, ",,") || strings.Index(str, ",,,") >= 0 {
                                                                                         ^
src/options.go:630:18: S1007: should use raw string (`...`) with regexp.MustCompile to avoid having to escape twice (gosimple)
        executeRegexp = regexp.MustCompile(
                        ^
src/terminal.go:29:16: S1007: should use raw string (`...`) with regexp.MustCompile to avoid having to escape twice (gosimple)
        placeholder = regexp.MustCompile("\\\\?(?:{[+sf]*[0-9,-.]*}|{q}|{\\+?f?nf?})")
                      ^
src/terminal_test.go:92:10: S1007: should use raw string (`...`) with regexp.MustCompile to avoid having to escape twice (gosimple)
        regex = regexp.MustCompile("\\w+")
                ^

* Address warnings from "staticcheck" linter

src/algo/algo.go:374:2: SA4006: this value of `offset32` is never used (staticcheck)
        offset32, T := alloc32(offset32, slab, N)
        ^
src/algo/algo.go:456:2: SA4006: this value of `offset16` is never used (staticcheck)
        offset16, C := alloc16(offset16, slab, width*M)
        ^
src/tui/tui.go:119:2: SA9004: only the first constant in this group has an explicit type (staticcheck)
        colUndefined Color = -2
        ^
2019-11-05 09:46:51 +09:00

140 lines
5.6 KiB
Go

package fzf
import (
"regexp"
"testing"
"github.com/junegunn/fzf/src/util"
)
func newItem(str string) *Item {
bytes := []byte(str)
trimmed, _, _ := extractColor(str, nil, nil)
return &Item{origText: &bytes, text: util.ToChars([]byte(trimmed))}
}
func TestReplacePlaceholder(t *testing.T) {
item1 := newItem(" foo'bar \x1b[31mbaz\x1b[m")
items1 := []*Item{item1, item1}
items2 := []*Item{
newItem("foo'bar \x1b[31mbaz\x1b[m"),
newItem("foo'bar \x1b[31mbaz\x1b[m"),
newItem("FOO'BAR \x1b[31mBAZ\x1b[m")}
delim := "'"
var regex *regexp.Regexp
var result string
check := func(expected string) {
if result != expected {
t.Errorf("expected: %s, actual: %s", expected, result)
}
}
printsep := "\n"
// {}, preserve ansi
result = replacePlaceholder("echo {}", false, Delimiter{}, printsep, false, "query", items1)
check("echo ' foo'\\''bar \x1b[31mbaz\x1b[m'")
// {}, strip ansi
result = replacePlaceholder("echo {}", true, Delimiter{}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz'")
// {}, with multiple items
result = replacePlaceholder("echo {}", true, Delimiter{}, printsep, false, "query", items2)
check("echo 'foo'\\''bar baz'")
// {..}, strip leading whitespaces, preserve ansi
result = replacePlaceholder("echo {..}", false, Delimiter{}, printsep, false, "query", items1)
check("echo 'foo'\\''bar \x1b[31mbaz\x1b[m'")
// {..}, strip leading whitespaces, strip ansi
result = replacePlaceholder("echo {..}", true, Delimiter{}, printsep, false, "query", items1)
check("echo 'foo'\\''bar baz'")
// {q}
result = replacePlaceholder("echo {} {q}", true, Delimiter{}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz' 'query'")
// {q}, multiple items
result = replacePlaceholder("echo {+}{q}{+}", true, Delimiter{}, printsep, false, "query 'string'", items2)
check("echo 'foo'\\''bar baz' 'FOO'\\''BAR BAZ''query '\\''string'\\''''foo'\\''bar baz' 'FOO'\\''BAR BAZ'")
result = replacePlaceholder("echo {}{q}{}", true, Delimiter{}, printsep, false, "query 'string'", items2)
check("echo 'foo'\\''bar baz''query '\\''string'\\''''foo'\\''bar baz'")
result = replacePlaceholder("echo {1}/{2}/{2,1}/{-1}/{-2}/{}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, printsep, false, "query", items1)
check("echo 'foo'\\''bar'/'baz'/'bazfoo'\\''bar'/'baz'/'foo'\\''bar'/' foo'\\''bar baz'/'foo'\\''bar baz'/{n.t}/{}/{1}/{q}/''")
result = replacePlaceholder("echo {1}/{2}/{-1}/{-2}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, printsep, false, "query", items2)
check("echo 'foo'\\''bar'/'baz'/'baz'/'foo'\\''bar'/'foo'\\''bar baz'/{n.t}/{}/{1}/{q}/''")
result = replacePlaceholder("echo {+1}/{+2}/{+-1}/{+-2}/{+..}/{n.t}/\\{}/\\{1}/\\{q}/{+3}", true, Delimiter{}, printsep, false, "query", items2)
check("echo 'foo'\\''bar' 'FOO'\\''BAR'/'baz' 'BAZ'/'baz' 'BAZ'/'foo'\\''bar' 'FOO'\\''BAR'/'foo'\\''bar baz' 'FOO'\\''BAR BAZ'/{n.t}/{}/{1}/{q}/'' ''")
// forcePlus
result = replacePlaceholder("echo {1}/{2}/{-1}/{-2}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, printsep, true, "query", items2)
check("echo 'foo'\\''bar' 'FOO'\\''BAR'/'baz' 'BAZ'/'baz' 'BAZ'/'foo'\\''bar' 'FOO'\\''BAR'/'foo'\\''bar baz' 'FOO'\\''BAR BAZ'/{n.t}/{}/{1}/{q}/'' ''")
// Whitespace preserving flag with "'" delimiter
result = replacePlaceholder("echo {s1}", true, Delimiter{str: &delim}, printsep, false, "query", items1)
check("echo ' foo'")
result = replacePlaceholder("echo {s2}", true, Delimiter{str: &delim}, printsep, false, "query", items1)
check("echo 'bar baz'")
result = replacePlaceholder("echo {s}", true, Delimiter{str: &delim}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz'")
result = replacePlaceholder("echo {s..}", true, Delimiter{str: &delim}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz'")
// Whitespace preserving flag with regex delimiter
regex = regexp.MustCompile(`\w+`)
result = replacePlaceholder("echo {s1}", true, Delimiter{regex: regex}, printsep, false, "query", items1)
check("echo ' '")
result = replacePlaceholder("echo {s2}", true, Delimiter{regex: regex}, printsep, false, "query", items1)
check("echo ''\\'''")
result = replacePlaceholder("echo {s3}", true, Delimiter{regex: regex}, printsep, false, "query", items1)
check("echo ' '")
// No match
result = replacePlaceholder("echo {}/{+}", true, Delimiter{}, printsep, false, "query", []*Item{nil, nil})
check("echo /")
// No match, but with selections
result = replacePlaceholder("echo {}/{+}", true, Delimiter{}, printsep, false, "query", []*Item{nil, item1})
check("echo /' foo'\\''bar baz'")
// String delimiter
result = replacePlaceholder("echo {}/{1}/{2}", true, Delimiter{str: &delim}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz'/'foo'/'bar baz'")
// Regex delimiter
regex = regexp.MustCompile("[oa]+")
// foo'bar baz
result = replacePlaceholder("echo {}/{1}/{3}/{2..3}", true, Delimiter{regex: regex}, printsep, false, "query", items1)
check("echo ' foo'\\''bar baz'/'f'/'r b'/''\\''bar b'")
}
func TestQuoteEntryCmd(t *testing.T) {
tests := map[string]string{
`"`: `^"\^"^"`,
`\`: `^"\\^"`,
`\"`: `^"\\\^"^"`,
`"\\\"`: `^"\^"\\\\\\\^"^"`,
`&|<>()@^%!`: `^"^&^|^<^>^(^)^@^^^%^!^"`,
`%USERPROFILE%`: `^"^%USERPROFILE^%^"`,
`C:\Program Files (x86)\`: `^"C:\\Program Files ^(x86^)\\^"`,
}
for input, expected := range tests {
escaped := quoteEntryCmd(input)
if escaped != expected {
t.Errorf("Input: %s, expected: %s, actual %s", input, expected, escaped)
}
}
}