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

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This commit is contained in:
David Majda 2012-04-21 10:39:31 +02:00
parent 45f825c24f
commit 3e083cc51b
2 changed files with 16 additions and 9 deletions
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17
spec/parser.spec.js
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@ -1,6 +1,7 @@
describe("PEG.js grammar parser", function() {
var trivialGrammar,
literalAbcd = { type: "literal", value: "abcd", ignoreCase: false };
literalAbcd = { type: "literal", value: "abcd", ignoreCase: false },
optionalLiteral = { type: "optional", expression: literalAbcd };
function oneRuleGrammar(displayName, expression) {
return {
@ -134,6 +135,20 @@ describe("PEG.js grammar parser", function() {
});
});
/* Canonical suffixed is "\"abcd\"?". */
it("parses suffixed", function() {
expect('start = "abcd"?').toParseAs(oneRuleGrammar(null, optionalLiteral));
expect('start = "abcd"*').toParseAs(oneRuleGrammar(null, {
type: "zero_or_more",
expression: literalAbcd
}));
expect('start = "abcd"+').toParseAs(oneRuleGrammar(null, {
type: "one_or_more",
expression: literalAbcd
}));
expect('start = "abcd"' ).toParseAs(literalGrammar("abcd"));
});
/* Canonical primary is "\"abcd\"". */
it("parses primary", function() {
expect('start = a' ).toParseAs(ruleRefGrammar("a"));

8
test/parser-test.js
View file

@ -285,12 +285,4 @@ test("parses prefixed", function() {
parserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
});
/* Canonical suffixed is "\"abcd\"?". */
test("parses suffixed", function() {
parserParses('start = "abcd"?', oneRuleGrammar(optionalLiteral));
parserParses('start = "abcd"*', oneRuleGrammar(zeroOrMore(literalAbcd)));
parserParses('start = "abcd"+', oneRuleGrammar(oneOrMore(literalAbcd)));
parserParses('start = "abcd"', literalGrammar("abcd"));
});
})();