24 lines
389 B
Go
24 lines
389 B
Go
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package lazyregexp
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import (
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"testing"
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)
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func TestCompileOnce(t *testing.T) {
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t.Run("invalid regexp", func(t *testing.T) {
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defer func() {
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if r := recover(); r == nil {
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t.Errorf("expected a panic")
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}
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}()
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_ = New("[")
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})
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t.Run("valid regexp", func(t *testing.T) {
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re := New("[a-z]")
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ok := re.MatchString("hello")
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if !ok {
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t.Errorf("expected a match")
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}
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})
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}
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