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package shared

import (
	"testing"
)

func TestEllipticalTruncate(t *testing.T) {
	for _, tc := range []struct {
		maxLen int
		want   string
	}{
		{0, "…"},
		{1, "1…"},
		{2, "1…"},
		{3, "1 2…"},
		{5, "1 2 3"},
	} {
		if got := TruncateWithEllipsis("1 2 3", tc.maxLen); got != tc.want {
			t.Errorf("TruncateWithEllipsis(%q, %d) = %q, want %q", "1 2 3", tc.maxLen, got, tc.want)
		}
	}
}