mirror of
https://github.com/junegunn/fzf
synced 2024-11-16 12:12:48 +00:00
94 lines
3.7 KiB
Go
94 lines
3.7 KiB
Go
package fzf
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import (
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"regexp"
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"testing"
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"github.com/junegunn/fzf/src/util"
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)
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func newItem(str string) *Item {
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bytes := []byte(str)
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trimmed, _, _ := extractColor(str, nil, nil)
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return &Item{origText: &bytes, text: util.ToChars([]byte(trimmed))}
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}
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func TestReplacePlaceholder(t *testing.T) {
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item1 := newItem(" foo'bar \x1b[31mbaz\x1b[m")
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items1 := []*Item{item1, item1}
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items2 := []*Item{
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newItem("foo'bar \x1b[31mbaz\x1b[m"),
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newItem("foo'bar \x1b[31mbaz\x1b[m"),
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newItem("FOO'BAR \x1b[31mBAZ\x1b[m")}
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var result string
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check := func(expected string) {
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if result != expected {
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t.Errorf("expected: %s, actual: %s", expected, result)
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}
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}
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// {}, preserve ansi
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result = replacePlaceholder("echo {}", false, Delimiter{}, false, "query", items1)
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check("echo ' foo'\\''bar \x1b[31mbaz\x1b[m'")
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// {}, strip ansi
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result = replacePlaceholder("echo {}", true, Delimiter{}, false, "query", items1)
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check("echo ' foo'\\''bar baz'")
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// {}, with multiple items
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result = replacePlaceholder("echo {}", true, Delimiter{}, false, "query", items2)
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check("echo 'foo'\\''bar baz'")
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// {..}, strip leading whitespaces, preserve ansi
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result = replacePlaceholder("echo {..}", false, Delimiter{}, false, "query", items1)
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check("echo 'foo'\\''bar \x1b[31mbaz\x1b[m'")
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// {..}, strip leading whitespaces, strip ansi
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result = replacePlaceholder("echo {..}", true, Delimiter{}, false, "query", items1)
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check("echo 'foo'\\''bar baz'")
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// {q}
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result = replacePlaceholder("echo {} {q}", true, Delimiter{}, false, "query", items1)
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check("echo ' foo'\\''bar baz' 'query'")
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// {q}, multiple items
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result = replacePlaceholder("echo {+}{q}{+}", true, Delimiter{}, false, "query 'string'", items2)
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check("echo 'foo'\\''bar baz' 'FOO'\\''BAR BAZ''query '\\''string'\\''''foo'\\''bar baz' 'FOO'\\''BAR BAZ'")
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result = replacePlaceholder("echo {}{q}{}", true, Delimiter{}, false, "query 'string'", items2)
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check("echo 'foo'\\''bar baz''query '\\''string'\\''''foo'\\''bar baz'")
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result = replacePlaceholder("echo {1}/{2}/{2,1}/{-1}/{-2}/{}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, false, "query", items1)
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check("echo 'foo'\\''bar'/'baz'/'bazfoo'\\''bar'/'baz'/'foo'\\''bar'/' foo'\\''bar baz'/'foo'\\''bar baz'/{n.t}/{}/{1}/{q}/''")
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result = replacePlaceholder("echo {1}/{2}/{-1}/{-2}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, false, "query", items2)
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check("echo 'foo'\\''bar'/'baz'/'baz'/'foo'\\''bar'/'foo'\\''bar baz'/{n.t}/{}/{1}/{q}/''")
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result = replacePlaceholder("echo {+1}/{+2}/{+-1}/{+-2}/{+..}/{n.t}/\\{}/\\{1}/\\{q}/{+3}", true, Delimiter{}, false, "query", items2)
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check("echo 'foo'\\''bar' 'FOO'\\''BAR'/'baz' 'BAZ'/'baz' 'BAZ'/'foo'\\''bar' 'FOO'\\''BAR'/'foo'\\''bar baz' 'FOO'\\''BAR BAZ'/{n.t}/{}/{1}/{q}/'' ''")
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// forcePlus
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result = replacePlaceholder("echo {1}/{2}/{-1}/{-2}/{..}/{n.t}/\\{}/\\{1}/\\{q}/{3}", true, Delimiter{}, true, "query", items2)
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check("echo 'foo'\\''bar' 'FOO'\\''BAR'/'baz' 'BAZ'/'baz' 'BAZ'/'foo'\\''bar' 'FOO'\\''BAR'/'foo'\\''bar baz' 'FOO'\\''BAR BAZ'/{n.t}/{}/{1}/{q}/'' ''")
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// No match
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result = replacePlaceholder("echo {}/{+}", true, Delimiter{}, false, "query", []*Item{nil, nil})
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check("echo /")
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// No match, but with selections
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result = replacePlaceholder("echo {}/{+}", true, Delimiter{}, false, "query", []*Item{nil, item1})
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check("echo /' foo'\\''bar baz'")
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// String delimiter
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delim := "'"
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result = replacePlaceholder("echo {}/{1}/{2}", true, Delimiter{str: &delim}, false, "query", items1)
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check("echo ' foo'\\''bar baz'/'foo'/'bar baz'")
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// Regex delimiter
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regex := regexp.MustCompile("[oa]+")
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// foo'bar baz
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result = replacePlaceholder("echo {}/{1}/{3}/{2..3}", true, Delimiter{regex: regex}, false, "query", items1)
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check("echo ' foo'\\''bar baz'/'f'/'r b'/''\\''bar b'")
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}
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