},
		{
			desc: "NotEquals",
			o1:   &obj1,
			o2:   &obj2,
			want: false,
		},
		{
			desc: "NilSource",
			o1:   nil,
			o2:   &obj2,
			want: false,
		},
		{
			desc: "NilDest",
			o1:   &obj1,
			o2:   nil,
			want: false,
		},
		{
			desc: "TwoNils",
			o1:   nil,
			o2:   nil,
			want: true,
		},
	}
	for _, tt := range cases {

			`<c>C</c>` +
			`<b>B</b>` +
			`<a>A</a>` +
			`</parent>` +
			`</result>`,
	},
	{
		Value: &NilTest{A: "A", B: nil, C: "C"},
		ExpectXML: `<NilTest>` +
			`<parent1>` +
			`<parent2><a>A</a></parent2>` +
			`<parent2><c>C</c></parent2>` +
			`</parent1>` +
			`</NilTest>`,
		MarshalOnly: true, // Uses interface{}
	},
	{
		Value: &MixedNested{A: "A", B: "B", C: "C", D: "D"},