regexper-static/spec/parser/javascript/repeat_spec_spec.js
Jeff Avallone c90d09a1e0 Updating karma-browserify
This required updating import paths in the spec files
2015-10-31 12:09:38 -04:00

42 lines
1.3 KiB
JavaScript

import javascript from '../../../src/js/parser/javascript/parser.js';
describe('parser/javascript/repeat_spec.js', function() {
it('parses "{n,m}" as a RepeatSpec (with minimum and maximum values)', function() {
var parser = new javascript.Parser('{24,42}');
expect(parser.__consume__repeat_spec()).toEqual(jasmine.objectContaining({
minimum: 24,
maximum: 42
}));
});
it('parses "{n,}" as a RepeatSpec (with only minimum value)', function() {
var parser = new javascript.Parser('{24,}');
expect(parser.__consume__repeat_spec()).toEqual(jasmine.objectContaining({
minimum: 24,
maximum: -1
}));
});
it('parses "{n}" as a RepeatSpec (with an exact count)', function() {
var parser = new javascript.Parser('{24}');
expect(parser.__consume__repeat_spec()).toEqual(jasmine.objectContaining({
minimum: 24,
maximum: 24
}));
});
it('does not parse "{,m}" as a RepeatSpec', function() {
var parser = new javascript.Parser('{,42}');
expect(parser.__consume__repeat_spec()).toEqual(null);
});
it('throws an exception when the numbers are out of order', function() {
var parser = new javascript.Parser('{42,24}');
expect(() => {
parser.__consume__repeat_spec();
}).toThrow('Numbers out of order: {42,24}');
});
});