cheat/internal/display/underline_test.go

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package display
import (
"testing"
)
// TestUnderline asserts that Underline applies underline formatting
func TestUnderline(t *testing.T) {
want := "\033[4mfoo\033[0m"
got := Underline("foo")
if want != got {
t.Errorf("failed to underline: want: %s, got: %s", want, got)
}
}