`<a style="background: '{{"http://oreilly.com/O'Reilly Animals(1)<2>;{}.html"}}'">`,
			`<a style="background: 'http\3a\2f\2foreilly.com\2fO\27Reilly Animals\28 1\29\3c 2\3e\3b\7b\7d.html'">`,
		},
		{
			"styleURLEncodedForHTMLInAttr",
			`<a style="background: url('{{"/search?img=foo&size=icon"}}')">`,
			`<a style="background: url('/search?img=foo&amp;size=icon')">`,
		},
		{
			"styleURLNotEncodedForHTMLInCdata",