ObjFW  Diff

	TEST(@"-[stringByXMLEscaping]",
	    (s[0] = [@"<hello> &world'\"!&" stringByXMLEscaping]) &&
	    [s[0] isEqual: @"&lt;hello&gt; &amp;world&apos;&quot;!&amp;"])

	TEST(@"-[stringByXMLUnescaping]",
	    [[s[0] stringByXMLUnescaping] isEqual: @"<hello> &world'\"!&"] &&
	    [[@"&#x79;" stringByXMLUnescaping] isEqual: @"y"] &&
	    [[@"&#xE4;" stringByXMLUnescaping] isEqual: @"ä"] &&
	    [[@"&#8364;" stringByXMLUnescaping] isEqual: @"€"] &&
	    [[@"&#x1D11E;" stringByXMLUnescaping] isEqual: @"𝄞"])

	EXPECT_EXCEPTION(@"Detect invalid entities in -[stringByXMLUnescaping] "
	    @"#1", OFInvalidEncodingException, [@"&foo;" stringByXMLUnescaping])
	EXPECT_EXCEPTION(@"Detect invalid entities in -[stringByXMLUnescaping] "
	    @"#2", OFInvalidEncodingException, [@"x&amp" stringByXMLUnescaping])