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Change term "grammar parser" to "parser" in tests

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redux
David Majda 14 years ago
parent b105c43756
commit b15eb0bb5f
1 changed files with 208 additions and 211 deletions
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419
test/parser-test.js
Unescape Escape View File

@ -2,21 +2,21 @@
/* ===== Helpers ===== */
global.grammarParserParses = function(input, expected) {
global.parserParses = function(input, expected) {
global.parses(PEG.parser, input, expected);
};
global.grammarParserDoesNotParse = function(input) {
global.parserDoesNotParse = function(input) {
global.doesNotParse(PEG.parser, input);
}
global.grammarParserDoesNotParseWithMessage = function(input, message) {
global.parserDoesNotParseWithMessage = function(input, message) {
global.doesNotParseWithMessage(PEG.parser, input, message);
}
/* ===== Grammar Parser ===== */
/* ===== PEG.parser ===== */
module("Grammar Parser");
module("PEG.parser");
function initializer(code) {
return {
@ -177,7 +177,7 @@ var initializerGrammar = {
/* Canonical grammar is "a: \"abcd\"; b: \"efgh\"; c: \"ijkl\";". */
test("parses grammar", function() {
grammarParserParses(
parserParses(
'a = "abcd"',
{
type: "grammar",
@ -186,8 +186,8 @@ test("parses grammar", function() {
startRule: "a"
}
);
grammarParserParses('{ code }; a = "abcd"', initializerGrammar);
grammarParserParses(
parserParses('{ code }; a = "abcd"', initializerGrammar);
parserParses(
'a = "abcd"; b = "efgh"; c = "ijkl"',
{
type: "grammar",
@ -204,17 +204,17 @@ test("parses grammar", function() {
/* Canonical initializer is "{ code }". */
test("parses initializer", function() {
grammarParserParses('{ code }a = "abcd"', initializerGrammar);
grammarParserParses('{ code };a = "abcd"', initializerGrammar);
parserParses('{ code }a = "abcd"', initializerGrammar);
parserParses('{ code };a = "abcd"', initializerGrammar);
});
/* Canonical rule is "a: \"abcd\"". */
test("parses rule", function() {
grammarParserParses(
parserParses(
'start = "abcd" / "efgh" / "ijkl"',
oneRuleGrammar(choiceLiterals)
);
grammarParserParses(
parserParses(
'start "start rule" = "abcd" / "efgh" / "ijkl"',
{
type: "grammar",
@ -223,7 +223,7 @@ test("parses rule", function() {
startRule: "start"
}
);
grammarParserParses(
parserParses(
'start = "abcd" / "efgh" / "ijkl";',
oneRuleGrammar(choiceLiterals)
);
@ -231,7 +231,7 @@ test("parses rule", function() {
/* Canonical expression is "\"abcd\" / \"efgh\" / \"ijkl\"". */
test("parses expression", function() {
grammarParserParses(
parserParses(
'start = "abcd" / "efgh" / "ijkl"',
oneRuleGrammar(choiceLiterals)
);
@ -239,11 +239,11 @@ test("parses expression", function() {
/* Canonical choice is "\"abcd\" / \"efgh\" / \"ijkl\"". */
test("parses choice", function() {
grammarParserParses(
parserParses(
'start = "abcd" "efgh" "ijkl"',
oneRuleGrammar(sequenceLiterals)
);
grammarParserParses(
parserParses(
'start = "abcd" "efgh" "ijkl" / "abcd" "efgh" "ijkl" / "abcd" "efgh" "ijkl"',
oneRuleGrammar(choice([
sequenceLiterals,
@ -255,22 +255,22 @@ test("parses choice", function() {
/* Canonical sequence is "\"abcd\" \"efgh\" \"ijkl\"". */
test("parses sequence", function() {
grammarParserParses(
parserParses(
'start = { code }',
oneRuleGrammar(action(sequenceEmpty, " code "))
);
grammarParserParses(
parserParses(
'start = a:"abcd" { code }',
oneRuleGrammar(action(labeledAbcd, " code "))
);
grammarParserParses(
parserParses(
'start = a:"abcd" e:"efgh" i:"ijkl" { code }',
oneRuleGrammar(action(sequenceLabeleds, " code "))
);
grammarParserParses('start = ', oneRuleGrammar(sequenceEmpty));
grammarParserParses('start = a:"abcd"', oneRuleGrammar(labeledAbcd));
grammarParserParses(
parserParses('start = ', oneRuleGrammar(sequenceEmpty));
parserParses('start = a:"abcd"', oneRuleGrammar(labeledAbcd));
parserParses(
'start = a:"abcd" e:"efgh" i:"ijkl"',
oneRuleGrammar(sequenceLabeleds)
);
@ -278,166 +278,163 @@ test("parses sequence", function() {
/* Canonical labeled is "label:\"abcd\"". */
test("parses labeled", function() {
grammarParserParses(
parserParses(
'start = label:!"abcd"',
oneRuleGrammar(labeled("label", simpleNot(literalAbcd)))
);
grammarParserParses(
'start = !"abcd"',
oneRuleGrammar(simpleNot(literalAbcd))
);
parserParses('start = !"abcd"', oneRuleGrammar(simpleNot(literalAbcd)));
});
/* Canonical prefixed is "!\"abcd\"". */
test("parses prefixed", function() {
grammarParserParses('start = &{ code }', oneRuleGrammar(semanticAnd(" code ")));
grammarParserParses('start = &"abcd"?', oneRuleGrammar(simpleAnd(optionalLiteral)));
grammarParserParses('start = !{ code }', oneRuleGrammar(semanticNot(" code ")));
grammarParserParses('start = !"abcd"?', oneRuleGrammar(simpleNot(optionalLiteral)));
grammarParserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
parserParses('start = &{ code }', oneRuleGrammar(semanticAnd(" code ")));
parserParses('start = &"abcd"?', oneRuleGrammar(simpleAnd(optionalLiteral)));
parserParses('start = !{ code }', oneRuleGrammar(semanticNot(" code ")));
parserParses('start = !"abcd"?', oneRuleGrammar(simpleNot(optionalLiteral)));
parserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
});
/* Canonical suffixed is "\"abcd\"?". */
test("parses suffixed", function() {
grammarParserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
grammarParserParses('start = "abcd"*', oneRuleGrammar(zeroOrMore(literalAbcd)));
grammarParserParses('start = "abcd"+', oneRuleGrammar(oneOrMore(literalAbcd)));
grammarParserParses('start = "abcd"', literalGrammar("abcd"));
parserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
parserParses('start = "abcd"*', oneRuleGrammar(zeroOrMore(literalAbcd)));
parserParses('start = "abcd"+', oneRuleGrammar(oneOrMore(literalAbcd)));
parserParses('start = "abcd"', literalGrammar("abcd"));
});
/* Canonical primary is "\"abcd\"". */
test("parses primary", function() {
grammarParserParses('start = a', identifierGrammar("a"));
grammarParserParses('start = "abcd"', literalGrammar("abcd"));
grammarParserParses('start = .', anyGrammar);
grammarParserParses('start = [a-d]', classGrammar(false, [["a", "d"]], "[a-d]"));
grammarParserParses('start = ("abcd")', literalGrammar("abcd"));
parserParses('start = a', identifierGrammar("a"));
parserParses('start = "abcd"', literalGrammar("abcd"));
parserParses('start = .', anyGrammar);
parserParses('start = [a-d]', classGrammar(false, [["a", "d"]], "[a-d]"));
parserParses('start = ("abcd")', literalGrammar("abcd"));
});
/* Canonical action is "{ code }". */
test("parses action", function() {
grammarParserParses('start = "a" { code }', actionGrammar(" code "));
parserParses('start = "a" { code }', actionGrammar(" code "));
});
/* Canonical braced is "{ code }". */
test("parses braced", function() {
grammarParserParses('start = "a" {}', actionGrammar(""));
grammarParserParses('start = "a" {a}', actionGrammar("a"));
grammarParserParses('start = "a" {{a}}', actionGrammar("{a}"));
grammarParserParses('start = "a" {aaa}', actionGrammar("aaa"));
parserParses('start = "a" {}', actionGrammar(""));
parserParses('start = "a" {a}', actionGrammar("a"));
parserParses('start = "a" {{a}}', actionGrammar("{a}"));
parserParses('start = "a" {aaa}', actionGrammar("aaa"));
});
/* Trivial character rules are not tested. */
/* Canonical identifier is "a". */
test("parses identifier", function() {
grammarParserParses('start = a', identifierGrammar("a"));
grammarParserParses('start = z', identifierGrammar("z"));
grammarParserParses('start = A', identifierGrammar("A"));
grammarParserParses('start = Z', identifierGrammar("Z"));
grammarParserParses('start = _', identifierGrammar("_"));
grammarParserParses('start = $', identifierGrammar("$"));
grammarParserParses('start = aa', identifierGrammar("aa"));
grammarParserParses('start = az', identifierGrammar("az"));
grammarParserParses('start = aA', identifierGrammar("aA"));
grammarParserParses('start = aZ', identifierGrammar("aZ"));
grammarParserParses('start = a0', identifierGrammar("a0"));
grammarParserParses('start = a9', identifierGrammar("a9"));
grammarParserParses('start = a_', identifierGrammar("a_"));
grammarParserParses('start = a$', identifierGrammar("a$"));
grammarParserParses('start = abcd', identifierGrammar("abcd"));
grammarParserParses('start = a\n', identifierGrammar("a"));
parserParses('start = a', identifierGrammar("a"));
parserParses('start = z', identifierGrammar("z"));
parserParses('start = A', identifierGrammar("A"));
parserParses('start = Z', identifierGrammar("Z"));
parserParses('start = _', identifierGrammar("_"));
parserParses('start = $', identifierGrammar("$"));
parserParses('start = aa', identifierGrammar("aa"));
parserParses('start = az', identifierGrammar("az"));
parserParses('start = aA', identifierGrammar("aA"));
parserParses('start = aZ', identifierGrammar("aZ"));
parserParses('start = a0', identifierGrammar("a0"));
parserParses('start = a9', identifierGrammar("a9"));
parserParses('start = a_', identifierGrammar("a_"));
parserParses('start = a$', identifierGrammar("a$"));
parserParses('start = abcd', identifierGrammar("abcd"));
parserParses('start = a\n', identifierGrammar("a"));
});
/* Canonical literal is "\"abcd\"". */
test("parses literal", function() {
grammarParserParses('start = "abcd"', literalGrammar("abcd"));
grammarParserParses("start = 'abcd'", literalGrammar("abcd"));
parserParses('start = "abcd"', literalGrammar("abcd"));
parserParses("start = 'abcd'", literalGrammar("abcd"));
});
/* Canonical doubleQuotedLiteral is "\"abcd\"". */
test("parses doubleQuotedLiteral", function() {
grammarParserParses('start = ""', literalGrammar(""));
grammarParserParses('start = "a"', literalGrammar("a"));
grammarParserParses('start = "abc"', literalGrammar("abc"));
parserParses('start = ""', literalGrammar(""));
parserParses('start = "a"', literalGrammar("a"));
parserParses('start = "abc"', literalGrammar("abc"));
grammarParserParses('start = "abcd"\n', literalGrammar("abcd"));
parserParses('start = "abcd"\n', literalGrammar("abcd"));
});
/* Canonical doubleQuotedCharacter is "a". */
test("parses doubleQuotedCharacter", function() {
grammarParserParses('start = "a"', literalGrammar("a"));
grammarParserParses('start = "\\n"', literalGrammar("\n"));
grammarParserParses('start = "\\0"', literalGrammar("\0"));
grammarParserParses('start = "\\x00"', literalGrammar("\x00"));
grammarParserParses('start = "\\u0120"', literalGrammar("\u0120"));
grammarParserParses('start = "\\\n"', literalGrammar("\n"));
parserParses('start = "a"', literalGrammar("a"));
parserParses('start = "\\n"', literalGrammar("\n"));
parserParses('start = "\\0"', literalGrammar("\0"));
parserParses('start = "\\x00"', literalGrammar("\x00"));
parserParses('start = "\\u0120"', literalGrammar("\u0120"));
parserParses('start = "\\\n"', literalGrammar("\n"));
});
/* Canonical simpleDoubleQuotedCharacter is "a". */
test("parses simpleDoubleQuotedCharacter", function() {
grammarParserParses('start = "a"', literalGrammar("a"));
grammarParserParses('start = "\'"', literalGrammar("'"));
grammarParserDoesNotParse('start = """');
grammarParserDoesNotParse('start = "\\"');
grammarParserDoesNotParse('start = "\n"');
grammarParserDoesNotParse('start = "\r"');
grammarParserDoesNotParse('start = "\u2028"');
grammarParserDoesNotParse('start = "\u2029"');
parserParses('start = "a"', literalGrammar("a"));
parserParses('start = "\'"', literalGrammar("'"));
parserDoesNotParse('start = """');
parserDoesNotParse('start = "\\"');
parserDoesNotParse('start = "\n"');
parserDoesNotParse('start = "\r"');
parserDoesNotParse('start = "\u2028"');
parserDoesNotParse('start = "\u2029"');
});
/* Canonical singleQuotedLiteral is "'abcd'". */
test("parses singleQuotedLiteral", function() {
grammarParserParses("start = ''", literalGrammar(""));
grammarParserParses("start = 'a'", literalGrammar("a"));
grammarParserParses("start = 'abc'", literalGrammar("abc"));
parserParses("start = ''", literalGrammar(""));
parserParses("start = 'a'", literalGrammar("a"));
parserParses("start = 'abc'", literalGrammar("abc"));
grammarParserParses("start = 'abcd'\n", literalGrammar("abcd"));
parserParses("start = 'abcd'\n", literalGrammar("abcd"));
});
/* Canonical singleQuotedCharacter is "a". */
test("parses singleQuotedCharacter", function() {
grammarParserParses("start = 'a'", literalGrammar("a"));
grammarParserParses("start = '\\n'", literalGrammar("\n"));
grammarParserParses("start = '\\0'", literalGrammar("\0"));
grammarParserParses("start = '\\x00'", literalGrammar("\x00"));
grammarParserParses("start = '\\u0120'", literalGrammar("\u0120"));
grammarParserParses("start = '\\\n'", literalGrammar("\n"));
parserParses("start = 'a'", literalGrammar("a"));
parserParses("start = '\\n'", literalGrammar("\n"));
parserParses("start = '\\0'", literalGrammar("\0"));
parserParses("start = '\\x00'", literalGrammar("\x00"));
parserParses("start = '\\u0120'", literalGrammar("\u0120"));
parserParses("start = '\\\n'", literalGrammar("\n"));
});
/* Canonical simpleSingleQuotedCharacter is "a". */
test("parses simpleSingleQuotedCharacter", function() {
grammarParserParses("start = 'a'", literalGrammar("a"));
grammarParserParses("start = '\"'", literalGrammar("\""));
grammarParserDoesNotParse("start = '''");
grammarParserDoesNotParse("start = '\\'");
grammarParserDoesNotParse("start = '\n'");
grammarParserDoesNotParse("start = '\r'");
grammarParserDoesNotParse("start = '\u2028'");
grammarParserDoesNotParse("start = '\u2029'");
parserParses("start = 'a'", literalGrammar("a"));
parserParses("start = '\"'", literalGrammar("\""));
parserDoesNotParse("start = '''");
parserDoesNotParse("start = '\\'");
parserDoesNotParse("start = '\n'");
parserDoesNotParse("start = '\r'");
parserDoesNotParse("start = '\u2028'");
parserDoesNotParse("start = '\u2029'");
});
/* Canonical class is "[a-d]". */
test("parses class", function() {
grammarParserParses("start = []", classGrammar(false, [], "[]"));
grammarParserParses("start = [a-d]", classGrammar(false, [["a", "d"]], "[a-d]"));
grammarParserParses("start = [^a-d]", classGrammar(true, [["a", "d"]], "[^a-d]"));
grammarParserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
grammarParserParses(
parserParses("start = []", classGrammar(false, [], "[]"));
parserParses("start = [a-d]", classGrammar(false, [["a", "d"]], "[a-d]"));
parserParses("start = [^a-d]", classGrammar(true, [["a", "d"]], "[^a-d]"));
parserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
parserParses(
"start = [a-de-hi-l]",
classGrammar(false, [["a", "d"], ["e", "h"], ["i", "l"]], "[a-de-hi-l]")
);
grammarParserParses("start = [a-d]\n", classGrammar(false, [["a", "d"]], "[a-d]"));
parserParses("start = [a-d]\n", classGrammar(false, [["a", "d"]], "[a-d]"));
});
/* Canonical classCharacterRange is "a-d". */
test("parses classCharacterRange", function() {
grammarParserParses("start = [a-d]", classGrammar(false, [["a", "d"]], "[a-d]"));
grammarParserParses("start = [a-a]", classGrammar(false, [["a", "a"]], "[a-a]"));
grammarParserDoesNotParse("start = [b-a]");
grammarParserDoesNotParseWithMessage(
parserParses("start = [a-d]", classGrammar(false, [["a", "d"]], "[a-d]"));
parserParses("start = [a-a]", classGrammar(false, [["a", "a"]], "[a-a]"));
parserDoesNotParse("start = [b-a]");
parserDoesNotParseWithMessage(
"start = [b-a]",
"Invalid character range: b-a."
);
@ -445,167 +442,167 @@ test("parses classCharacterRange", function() {
/* Canonical classCharacter is "a". */
test("parses classCharacter", function() {
grammarParserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
parserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
});
/* Canonical bracketDelimitedCharacter is "a". */
test("parses bracketDelimitedCharacter", function() {
grammarParserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
grammarParserParses("start = [\\n]", classGrammar(false, ["\n"], "[\\n]"));
grammarParserParses("start = [\\0]", classGrammar(false, ["\0"], "[\\0]"));
grammarParserParses("start = [\\x00]", classGrammar(false, ["\0"], "[\\0]"));
grammarParserParses("start = [\\u0120]", classGrammar(false, ["\u0120"], "[\u0120]"));
grammarParserParses("start = [\\\n]", classGrammar(false, ["\n"], "[\\n]"));
parserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
parserParses("start = [\\n]", classGrammar(false, ["\n"], "[\\n]"));
parserParses("start = [\\0]", classGrammar(false, ["\0"], "[\\0]"));
parserParses("start = [\\x00]", classGrammar(false, ["\0"], "[\\0]"));
parserParses("start = [\\u0120]", classGrammar(false, ["\u0120"], "[\u0120]"));
parserParses("start = [\\\n]", classGrammar(false, ["\n"], "[\\n]"));
});
/* Canonical simpleBracketDelimiedCharacter is "a". */
test("parses simpleBracketDelimitedCharacter", function() {
grammarParserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
grammarParserParses("start = [[]", classGrammar(false, ["["], "[[]"));
grammarParserDoesNotParse("start = []]");
grammarParserDoesNotParse("start = [\\]");
grammarParserDoesNotParse("start = [\n]");
grammarParserDoesNotParse("start = [\r]");
grammarParserDoesNotParse("start = [\u2028]");
grammarParserDoesNotParse("start = [\u2029]");
parserParses("start = [a]", classGrammar(false, ["a"], "[a]"));
parserParses("start = [[]", classGrammar(false, ["["], "[[]"));
parserDoesNotParse("start = []]");
parserDoesNotParse("start = [\\]");
parserDoesNotParse("start = [\n]");
parserDoesNotParse("start = [\r]");
parserDoesNotParse("start = [\u2028]");
parserDoesNotParse("start = [\u2029]");
});
/* Canonical simpleEscapeSequence is "\\n". */
test("parses simpleEscapeSequence", function() {
grammarParserParses('start = "\\\'"', literalGrammar("'"));
grammarParserParses('start = "\\""', literalGrammar("\""));
grammarParserParses('start = "\\\\"', literalGrammar("\\"));
grammarParserParses('start = "\\b"', literalGrammar("\b"));
grammarParserParses('start = "\\f"', literalGrammar("\f"));
grammarParserParses('start = "\\n"', literalGrammar("\n"));
grammarParserParses('start = "\\r"', literalGrammar("\r"));
grammarParserParses('start = "\\t"', literalGrammar("\t"));
parserParses('start = "\\\'"', literalGrammar("'"));
parserParses('start = "\\""', literalGrammar("\""));
parserParses('start = "\\\\"', literalGrammar("\\"));
parserParses('start = "\\b"', literalGrammar("\b"));
parserParses('start = "\\f"', literalGrammar("\f"));
parserParses('start = "\\n"', literalGrammar("\n"));
parserParses('start = "\\r"', literalGrammar("\r"));
parserParses('start = "\\t"', literalGrammar("\t"));
/* IE does not recognize "\v". */
grammarParserParses('start = "\\v"', literalGrammar("\x0B"));
parserParses('start = "\\v"', literalGrammar("\x0B"));
grammarParserParses('start = "\\a"', literalGrammar("a"));
parserParses('start = "\\a"', literalGrammar("a"));
});
/* Canonical zeroEscapeSequence is "\\0". */
test("parses zeroEscapeSequence", function() {
grammarParserParses('start = "\\0"', literalGrammar("\0"));
grammarParserDoesNotParse('start = "\\00"');
grammarParserDoesNotParse('start = "\\09"');
parserParses('start = "\\0"', literalGrammar("\0"));
parserDoesNotParse('start = "\\00"');
parserDoesNotParse('start = "\\09"');
});
/* Canonical hexEscapeSequence is "\\x00". */
test("parses hexEscapeSequence", function() {
grammarParserParses('start = "\\x00"', literalGrammar("\x00"));
grammarParserParses('start = "\\x09"', literalGrammar("\x09"));
grammarParserParses('start = "\\x0a"', literalGrammar("\x0a"));
grammarParserParses('start = "\\x0f"', literalGrammar("\x0f"));
grammarParserParses('start = "\\x0A"', literalGrammar("\x0A"));
grammarParserParses('start = "\\x0F"', literalGrammar("\x0F"));
grammarParserDoesNotParse('start = "\\x0"');
grammarParserParses('start = "\\x000"', literalGrammar("\x000"));
parserParses('start = "\\x00"', literalGrammar("\x00"));
parserParses('start = "\\x09"', literalGrammar("\x09"));
parserParses('start = "\\x0a"', literalGrammar("\x0a"));
parserParses('start = "\\x0f"', literalGrammar("\x0f"));
parserParses('start = "\\x0A"', literalGrammar("\x0A"));
parserParses('start = "\\x0F"', literalGrammar("\x0F"));
parserDoesNotParse('start = "\\x0"');
parserParses('start = "\\x000"', literalGrammar("\x000"));
});
/* Canonical unicodeEscapeSequence is "\\u0120". */
test("parses unicodeEscapeSequence", function() {
grammarParserParses('start = "\\u0120"', literalGrammar("\u0120"));
grammarParserParses('start = "\\u0129"', literalGrammar("\u0129"));
grammarParserParses('start = "\\u012a"', literalGrammar("\u012a"));
grammarParserParses('start = "\\u012f"', literalGrammar("\u012f"));
grammarParserParses('start = "\\u012A"', literalGrammar("\u012A"));
grammarParserParses('start = "\\u012F"', literalGrammar("\u012F"));
grammarParserDoesNotParse('start = "\\u012"');
grammarParserParses('start = "\\u01234"', literalGrammar("\u01234"));
parserParses('start = "\\u0120"', literalGrammar("\u0120"));
parserParses('start = "\\u0129"', literalGrammar("\u0129"));
parserParses('start = "\\u012a"', literalGrammar("\u012a"));
parserParses('start = "\\u012f"', literalGrammar("\u012f"));
parserParses('start = "\\u012A"', literalGrammar("\u012A"));
parserParses('start = "\\u012F"', literalGrammar("\u012F"));
parserDoesNotParse('start = "\\u012"');
parserParses('start = "\\u01234"', literalGrammar("\u01234"));
});
/* Canonical eolEscapeSequence is "\\\n". */
test("parses eolEscapeSequence", function() {
grammarParserParses('start = "\\\n"', literalGrammar("\n"));
grammarParserParses('start = "\\\r\n"', literalGrammar("\r\n"));
grammarParserParses('start = "\\\r"', literalGrammar("\r"));
grammarParserParses('start = "\\\u2028"', literalGrammar("\u2028"));
grammarParserParses('start = "\\\u2029"', literalGrammar("\u2029"));
parserParses('start = "\\\n"', literalGrammar("\n"));
parserParses('start = "\\\r\n"', literalGrammar("\r\n"));
parserParses('start = "\\\r"', literalGrammar("\r"));
parserParses('start = "\\\u2028"', literalGrammar("\u2028"));
parserParses('start = "\\\u2029"', literalGrammar("\u2029"));
});
/* Canonical __ is "\n". */
test("parses __", function() {
grammarParserParses('start ="abcd"', simpleGrammar);
grammarParserParses('start = "abcd"', simpleGrammar);
grammarParserParses('start =\n"abcd"', simpleGrammar);
grammarParserParses('start =/* comment */"abcd"', simpleGrammar);
grammarParserParses('start = "abcd"', simpleGrammar);
parserParses('start ="abcd"', simpleGrammar);
parserParses('start = "abcd"', simpleGrammar);
parserParses('start =\n"abcd"', simpleGrammar);
parserParses('start =/* comment */"abcd"', simpleGrammar);
parserParses('start = "abcd"', simpleGrammar);
});
/* Trivial character class rules are not tested. */
/* Canonical comment is "\/* comment *\/". */
test("parses comment", function() {
grammarParserParses('start =// comment\n"abcd"', simpleGrammar);
grammarParserParses('start =/* comment */"abcd"', simpleGrammar);
parserParses('start =// comment\n"abcd"', simpleGrammar);
parserParses('start =/* comment */"abcd"', simpleGrammar);
});
/* Canonical singleLineComment is "// comment". */
test("parses singleLineComment", function() {
grammarParserParses('start =//\n"abcd"', simpleGrammar);
grammarParserParses('start =//a\n"abcd"', simpleGrammar);
grammarParserParses('start =//aaa\n"abcd"', simpleGrammar);
grammarParserParses('start = "abcd"//', simpleGrammar);
parserParses('start =//\n"abcd"', simpleGrammar);
parserParses('start =//a\n"abcd"', simpleGrammar);
parserParses('start =//aaa\n"abcd"', simpleGrammar);
parserParses('start = "abcd"//', simpleGrammar);
});
/* Canonical multiLineComment is "\/* comment *\/". */
test("parses multiLineComment", function() {
grammarParserParses('start =/**/"abcd"', simpleGrammar);
grammarParserParses('start =/*a*/"abcd"', simpleGrammar);
grammarParserParses('start =/*aaa*/"abcd"', simpleGrammar);
grammarParserParses('start =/*\n*/"abcd"', simpleGrammar);
grammarParserParses('start =/***/"abcd"', simpleGrammar);
grammarParserParses('start =/*a/*/"abcd"', simpleGrammar);
parserParses('start =/**/"abcd"', simpleGrammar);
parserParses('start =/*a*/"abcd"', simpleGrammar);
parserParses('start =/*aaa*/"abcd"', simpleGrammar);
parserParses('start =/*\n*/"abcd"', simpleGrammar);
parserParses('start =/***/"abcd"', simpleGrammar);
parserParses('start =/*a/*/"abcd"', simpleGrammar);
grammarParserDoesNotParse('start =/*"abcd"');
grammarParserDoesNotParse('start =/*/"abcd"');
grammarParserDoesNotParse('start =/*/**/*/"abcd"');
parserDoesNotParse('start =/*"abcd"');
parserDoesNotParse('start =/*/"abcd"');
parserDoesNotParse('start =/*/**/*/"abcd"');
});
/* Canonical eol is "\n". */
test("parses eol", function() {
grammarParserParses('start =\n"abcd"', simpleGrammar);
grammarParserParses('start =\r\n"abcd"', simpleGrammar);
grammarParserParses('start =\r"abcd"', simpleGrammar);
grammarParserParses('start =\u2028"abcd"', simpleGrammar);
grammarParserParses('start =\u2029"abcd"', simpleGrammar);
parserParses('start =\n"abcd"', simpleGrammar);
parserParses('start =\r\n"abcd"', simpleGrammar);
parserParses('start =\r"abcd"', simpleGrammar);
parserParses('start =\u2028"abcd"', simpleGrammar);
parserParses('start =\u2029"abcd"', simpleGrammar);
});
/* Canonical eolChar is "\n". */
test("parses eolChar", function() {
grammarParserParses('start =\n"abcd"', simpleGrammar);
grammarParserParses('start =\r"abcd"', simpleGrammar);
grammarParserParses('start =\u2028"abcd"', simpleGrammar);
grammarParserParses('start =\u2029"abcd"', simpleGrammar);
parserParses('start =\n"abcd"', simpleGrammar);
parserParses('start =\r"abcd"', simpleGrammar);
parserParses('start =\u2028"abcd"', simpleGrammar);
parserParses('start =\u2029"abcd"', simpleGrammar);
});
/* Canonical whitespace is " ". */
test("parses whitespace", function() {
grammarParserParses('start =\t"abcd"', simpleGrammar);
parserParses('start =\t"abcd"', simpleGrammar);
/* IE does not recognize "\v". */
grammarParserParses('start =\x0B"abcd"', simpleGrammar);
grammarParserParses('start =\f"abcd"', simpleGrammar);
grammarParserParses('start = "abcd"', simpleGrammar);
grammarParserParses('start =\u00A0"abcd"', simpleGrammar);
grammarParserParses('start =\uFEFF"abcd"', simpleGrammar);
grammarParserParses('start =\u1680"abcd"', simpleGrammar);
grammarParserParses('start =\u180E"abcd"', simpleGrammar);
grammarParserParses('start =\u2000"abcd"', simpleGrammar);
grammarParserParses('start =\u2001"abcd"', simpleGrammar);
grammarParserParses('start =\u2002"abcd"', simpleGrammar);
grammarParserParses('start =\u2003"abcd"', simpleGrammar);
grammarParserParses('start =\u2004"abcd"', simpleGrammar);
grammarParserParses('start =\u2005"abcd"', simpleGrammar);
grammarParserParses('start =\u2006"abcd"', simpleGrammar);
grammarParserParses('start =\u2007"abcd"', simpleGrammar);
grammarParserParses('start =\u2008"abcd"', simpleGrammar);
grammarParserParses('start =\u2009"abcd"', simpleGrammar);
grammarParserParses('start =\u200A"abcd"', simpleGrammar);
grammarParserParses('start =\u202F"abcd"', simpleGrammar);
grammarParserParses('start =\u205F"abcd"', simpleGrammar);
grammarParserParses('start =\u3000"abcd"', simpleGrammar);
parserParses('start =\x0B"abcd"', simpleGrammar);
parserParses('start =\f"abcd"', simpleGrammar);
parserParses('start = "abcd"', simpleGrammar);
parserParses('start =\u00A0"abcd"', simpleGrammar);
parserParses('start =\uFEFF"abcd"', simpleGrammar);
parserParses('start =\u1680"abcd"', simpleGrammar);
parserParses('start =\u180E"abcd"', simpleGrammar);
parserParses('start =\u2000"abcd"', simpleGrammar);
parserParses('start =\u2001"abcd"', simpleGrammar);
parserParses('start =\u2002"abcd"', simpleGrammar);
parserParses('start =\u2003"abcd"', simpleGrammar);
parserParses('start =\u2004"abcd"', simpleGrammar);
parserParses('start =\u2005"abcd"', simpleGrammar);
parserParses('start =\u2006"abcd"', simpleGrammar);
parserParses('start =\u2007"abcd"', simpleGrammar);
parserParses('start =\u2008"abcd"', simpleGrammar);
parserParses('start =\u2009"abcd"', simpleGrammar);
parserParses('start =\u200A"abcd"', simpleGrammar);
parserParses('start =\u202F"abcd"', simpleGrammar);
parserParses('start =\u205F"abcd"', simpleGrammar);
parserParses('start =\u3000"abcd"', simpleGrammar);
});
})(this);

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