t.Errorf("isJSType(%q) = %v, want %v", test.in, !test.out, test.out)
		}
	}
}

func BenchmarkJSValEscaperWithNum(b *testing.B) {
	for i := 0; i < b.N; i++ {
		jsValEscaper(3.141592654)
	}
}

func BenchmarkJSValEscaperWithStr(b *testing.B) {
	for i := 0; i < b.N; i++ {

	{Value: &Event{Year: -3114}, ExpectXML: `<event>-3114</event>`},
	{Value: &Movie{Length: 13440}, ExpectXML: `<movie>13440</movie>`},
	{Value: &Pi{Approximation: 3.14159265}, ExpectXML: `<pi>3.1415927</pi>`},
	{Value: &Universe{Visible: 9.3e13}, ExpectXML: `<universe>9.3e+13</universe>`},
	{Value: &Particle{HasMass: true}, ExpectXML: `<particle>true</particle>`},