42 lines
1.3 KiB
JavaScript
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}');
|
|
});
|
|
|
|
});
|