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var Mocha = require('../');
describe('Mocha', function(){
describe('"grep" option', function(){
it('should add a RegExp to the mocha.options object', function(){
var mocha = new Mocha({ grep: /foo.*/ });
mocha.options.grep.toString().should.equal('/foo.*/');
});
it('should convert string to a RegExp', function(){
var mocha = new Mocha({ grep: 'foo.*' });
mocha.options.grep.toString().should.equal('/foo.*/');
});
});
describe('"fgrep" option', function(){
it('should escape and convert string to a RegExp', function(){
var mocha = new Mocha({ fgrep: 'foo.*' });
mocha.options.grep.toString().should.equal('/foo\\.\\*/');
});
});
describe('.grep()', function() {
// Test helper
function testGrep(mocha) {
return function testGrep(grep, expected) {
mocha.grep(grep);
mocha.options.grep.toString().should.equal(expected);
}
}
it('should add a RegExp to the mocha.options object', function() {
var test = testGrep(new Mocha);
test(/foo/, '/foo/');
});
it('should convert grep string to a RegExp', function() {
var test = testGrep(new Mocha);
test('foo', '/foo/');
test('^foo.*bar$', '/^foo.*bar$/');
test('^@.*(?=\\(\\)$)', '/^@.*(?=\\(\\)$)/');
});
it('should covert grep regex-like string to a RegExp', function() {
var test = testGrep(new Mocha);
test('/foo/', '/foo/');
// Keep the flags
test('/baz/i', '/baz/i');
test('/bar/g', '/bar/g');
test('/^foo(.*)bar/g', '/^foo(.*)bar/g');
});
it('should return it\'s parent Mocha object for chainability', function(){
var mocha = new Mocha;
mocha.grep().should.equal(mocha);
});
});
describe('"invert" option', function(){
it('should add a Boolean to the mocha.options object', function(){
var mocha = new Mocha({ invert: true });
mocha.options.invert.should.be.ok;
});
});
});
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