30 lines
622 B
Go
30 lines
622 B
Go
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package treerack
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import "testing"
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func TestUnescape(t *testing.T) {
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t.Run("char should be escaped", func(t *testing.T) {
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if _, err := unescape('\\', []rune{'a'}, []rune{'a'}); err == nil {
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t.Error("failed to fail")
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}
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})
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t.Run("finished with escape char", func(t *testing.T) {
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if _, err := unescape('\\', []rune{'a'}, []rune{'b', '\\'}); err == nil {
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t.Error("failed to fail")
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}
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})
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t.Run("unescapes", func(t *testing.T) {
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u, err := unescape('\\', []rune{'a'}, []rune{'b', '\\', 'a'})
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if err != nil {
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t.Error(err)
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return
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}
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if string(u) != "ba" {
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t.Error("unescape failed")
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}
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})
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}
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