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