}
		}
		if ok && !ts.Equal(v.want) {
			t.Errorf("parsePAXTime(%q): got (%ds %dns), want (%ds %dns)",
				v.in, ts.Unix(), ts.Nanosecond(), v.want.Unix(), v.want.Nanosecond())
		}
	}
}

func TestFormatPAXTime(t *testing.T) {
	vectors := []struct {
		sec, nsec int64
		want      string
	}{
		{1350244992, 0, "1350244992"},
		{1350244992, 300000000, "1350244992.3"},
		{1350244992, 23960100, "1350244992.0239601"},