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

redux
David Majda 12 years ago
parent c27b96051a
commit a46b9c197b

@ -1,17 +1,73 @@
describe("PEG.js grammar parser", function() {
it("works", function() {
expect(PEG.parser.parse('start = "a"')).toEqual({
var trivialGrammar;
beforeEach(function() {
trivialGrammar = {
type: "grammar",
initializer: null,
rules: [
{
type: "rule",
name: "start",
type: "rule",
name: "start",
displayName: null,
expression: { type: "literal", value: "a", ignoreCase: false }
expression: { type: "literal", value: "abcd", ignoreCase: false }
}
],
startRule: "start"
};
this.addMatchers({
toParseAs: function(expected) {
var result;
try {
result = PEG.parser.parse(this.actual);
this.message = function() {
return "Expected " + jasmine.pp(this.actual) + " "
+ (this.isNot ? "not " : "")
+ "to parse as " + jasmine.pp(expected) + ", "
+ "but it parsed as " + jasmine.pp(result) + ".";
};
return this.env.equals_(result, expected);
} catch (e) {
this.message = function() {
return "Expected " + jasmine.pp(this.actual) + " "
+ "to parse as " + jasmine.pp(expected) + ", "
+ "but it failed to parse with message "
+ jasmine.pp(e.message) + ".";
};
return false;
}
}
});
});
/* Canonical whitespace is " ". */
it("parses whitespace", function() {
expect('start =\t"abcd"' ).toParseAs(trivialGrammar);
expect('start =\x0B"abcd"' ).toParseAs(trivialGrammar); // no "\v" in IE
expect('start =\f"abcd"' ).toParseAs(trivialGrammar);
expect('start = "abcd"' ).toParseAs(trivialGrammar);
expect('start =\u00A0"abcd"').toParseAs(trivialGrammar);
expect('start =\uFEFF"abcd"').toParseAs(trivialGrammar);
expect('start =\u1680"abcd"').toParseAs(trivialGrammar);
expect('start =\u180E"abcd"').toParseAs(trivialGrammar);
expect('start =\u2000"abcd"').toParseAs(trivialGrammar);
expect('start =\u2001"abcd"').toParseAs(trivialGrammar);
expect('start =\u2002"abcd"').toParseAs(trivialGrammar);
expect('start =\u2003"abcd"').toParseAs(trivialGrammar);
expect('start =\u2004"abcd"').toParseAs(trivialGrammar);
expect('start =\u2005"abcd"').toParseAs(trivialGrammar);
expect('start =\u2006"abcd"').toParseAs(trivialGrammar);
expect('start =\u2007"abcd"').toParseAs(trivialGrammar);
expect('start =\u2008"abcd"').toParseAs(trivialGrammar);
expect('start =\u2009"abcd"').toParseAs(trivialGrammar);
expect('start =\u200A"abcd"').toParseAs(trivialGrammar);
expect('start =\u202F"abcd"').toParseAs(trivialGrammar);
expect('start =\u205F"abcd"').toParseAs(trivialGrammar);
expect('start =\u3000"abcd"').toParseAs(trivialGrammar);
});
});

@ -580,31 +580,4 @@ test("parses eolChar", function() {
parserParses('start =\u2029"abcd"', simpleGrammar);
});
/* Canonical whitespace is " ". */
test("parses whitespace", function() {
parserParses('start =\t"abcd"', simpleGrammar);
/* IE does not recognize "\v". */
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);
});
})();

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