joepie91/pegjs
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Jasmine: Convert tests of parser's "identifier" rule

Browse source
This commit is contained in:
David Majda 2012-04-20 19:33:20 +02:00
parent a3d93f000f
commit 4f5b78b372
2 changed files with 18 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
spec/parser.spec.js
View file

@ -17,6 +17,10 @@ describe("PEG.js grammar parser", function() {
};
}
function ruleRefGrammar(name) {
return oneRuleGrammar(null, { type: "rule_ref", name: name });
}
function literalGrammar(value) {
var ignoreCase = arguments.length > 1 ? arguments[1] : false;
@ -121,6 +125,20 @@ describe("PEG.js grammar parser", function() {
});
});
/* Canonical identifier is "a". */
it("parses identifier", function() {
expect('start = a' ).toParseAs(ruleRefGrammar("a"));
expect('start = _' ).toParseAs(ruleRefGrammar("_"));
expect('start = $' ).toParseAs(ruleRefGrammar("$"));
expect('start = aa' ).toParseAs(ruleRefGrammar("aa"));
expect('start = a0' ).toParseAs(ruleRefGrammar("a0"));
expect('start = a_' ).toParseAs(ruleRefGrammar("a_"));
expect('start = a$' ).toParseAs(ruleRefGrammar("a$"));
expect('start = abcd').toParseAs(ruleRefGrammar("abcd"));
expect('start = a\n').toParseAs(ruleRefGrammar("a"));
});
/* Canonical literal is "\"abcd\"". */
it("parses literal", function() {
expect('start = "abcd"' ).toParseAs(literalGrammar("abcd"));

21
test/parser-test.js
View file

@ -317,25 +317,4 @@ test("parses braced", function() {
/* Trivial character rules are not tested. */
/* Canonical identifier is "a". */
test("parses identifier", function() {
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"));
});
})();