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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<title>t012lexerXML</title>
<!-- ANTLR includes -->
<script type="text/javascript" src="../../lib/antlr3-all.js"></script>
<script type="text/javascript" src="t012lexerXML.js"></script>
<!-- JsUnit include -->
<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script>
<!-- Test Code -->
<script type="text/javascript">
function TLexer() {
TLexer.superclass.constructor.apply(this, arguments);
}
org.antlr.lang.extend(TLexer, t012lexerXML, {
reportError: function(re) {
/* don't recover, just crash */
throw re;
}
});
function testValid() {
var xinput = [
"<?xml version='1.0'?>",
"<!DOCTYPE component [",
"<!ELEMENT component (PCDATA|sub)*>",
"<!ATTLIST component",
" attr CDATA #IMPLIED",
" attr2 CDATA #IMPLIED",
">",
"<!ELMENT sub EMPTY>",
"",
"]>",
"<component attr=\"val'ue\" attr2='val\"ue'>",
"<!-- This is a comment -->",
"Text",
"<![CDATA[huhu]]>",
"öäüß",
"&",
"<",
"<?xtal cursor='11'?>",
"<sub/>",
"<sub></sub>",
"</component>"
].join("\n"),
xoutput = [
"XML declaration",
"Attr: version='1.0'",
"ROOTELEMENT: component",
"INTERNAL DTD: [",
"<!ELEMENT component (PCDATA|sub)*>",
"<!ATTLIST component",
" attr CDATA #IMPLIED",
" attr2 CDATA #IMPLIED",
">",
"<!ELMENT sub EMPTY>",
"",
"]",
"Start Tag: component",
"Attr: attr=\"val'ue\"",
"Attr: attr2='val\"ue'",
"PCDATA: \"",
"\"",
"Comment: \"<!-- This is a comment -->\"",
"PCDATA: \"",
"Text",
"\"",
"CDATA: \"<![CDATA[huhu]]>\"",
"PCDATA: \"",
"öäüß",
"&",
"<",
"\"",
"PI: xtal",
"Attr: cursor='11'",
"PCDATA: \"",
"\"",
"Empty Element: sub",
"PCDATA: \"",
"\"",
"Start Tag: sub",
"End Tag: sub",
"PCDATA: \"",
"\"",
"End Tag: component"
].join("\n"),
stream = new org.antlr.runtime.ANTLRStringStream(xinput),
lexer = new TLexer(stream),
token;
while (true) {
token = lexer.nextToken();
if (token.type == org.antlr.runtime.Token.EOF) {
break;
}
}
assertEquals(xoutput, lexer.lout.join("\n"));
}
function testMalformedInput1() {
var input = [
"<?xml version='1.0'?>",
"<document d>",
"</document>"
].join("\n"),
stream = new org.antlr.runtime.ANTLRStringStream(input),
lexer = new TLexer(stream),
token;
try {
while (true) {
token = lexer.nextToken();
if (token.type == org.antlr.runtime.Token.EOF) {
break;
}
}
fail("block should have thrown an nvae");
} catch(exc) {
assert(exc instanceof org.antlr.runtime.NoViableAltException);
assertEquals(exc.getUnexpectedType(), ">");
assertEquals(exc.charPositionInLine, 11);
assertEquals(exc.line, 2);
}
}
function testMalformedInput2() {
var input = [
"<?tml version='1.0'?>",
"<document>",
"</document>"
].join("\n"),
stream = new org.antlr.runtime.ANTLRStringStream(input),
lexer = new TLexer(stream),
token;
try {
while (true) {
token = lexer.nextToken();
if (token.type == org.antlr.runtime.Token.EOF) {
break;
}
}
fail("block should have thrown an nvae");
} catch(exc) {
assert(exc instanceof org.antlr.runtime.MismatchedSetException);
assertEquals(exc.getUnexpectedType(), "t");
assertEquals(exc.charPositionInLine, 2);
assertEquals(exc.line, 1);
}
}
function testMalformedInput3() {
var input = [
"<?xml version='1.0'?>",
"<docu ment attr=\"foo\">",
"</document>"
].join("\n"),
stream = new org.antlr.runtime.ANTLRStringStream(input),
lexer = new TLexer(stream),
token;
try {
while (true) {
token = lexer.nextToken();
if (token.type == org.antlr.runtime.Token.EOF) {
break;
}
}
fail("block should have thrown an nvae");
} catch(exc) {
assert(exc instanceof org.antlr.runtime.NoViableAltException);
assertEquals(exc.getUnexpectedType(), "a");
assertEquals(exc.charPositionInLine, 11);
assertEquals(exc.line, 2);
}
}
</script>
</head>
<body>
<h1>t012lexerXML</h1>
</body>
</html>