305e4ba445
* Removes need to use babel-register - Adds watch to watch changes when running the test to regenerate - Tests are now pure node 8 * Adds timing to helper.js * Update contribution guide * Adds inline sourcemaps generation to restore coverage * nits
68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
const {
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numberParser,
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numberOrBoolParser,
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booleanParser,
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objectParser,
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arrayParser,
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moduleOrObjectParser,
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nullParser,
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} = require('../lib/Options/parsers');
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describe('parsers', () => {
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it('parses correctly with numberParser', () => {
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const parser = numberParser('key');
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expect(parser(2)).toEqual(2);
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expect(parser('2')).toEqual(2);
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expect(() => {parser('string')}).toThrow();
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});
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it('parses correctly with numberOrBoolParser', () => {
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const parser = numberOrBoolParser('key');
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expect(parser(true)).toEqual(true);
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expect(parser(false)).toEqual(false);
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expect(parser('true')).toEqual(true);
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expect(parser('false')).toEqual(false);
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expect(parser(1)).toEqual(1);
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expect(parser('1')).toEqual(1);
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});
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it('parses correctly with booleanParser', () => {
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const parser = booleanParser;
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expect(parser(true)).toEqual(true);
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expect(parser(false)).toEqual(false);
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expect(parser('true')).toEqual(true);
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expect(parser('false')).toEqual(false);
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expect(parser(1)).toEqual(true);
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expect(parser(2)).toEqual(false);
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});
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it('parses correctly with objectParser', () => {
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const parser = objectParser;
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expect(parser({hello: 'world'})).toEqual({hello: 'world'});
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expect(parser('{"hello": "world"}')).toEqual({hello: 'world'});
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expect(() => {parser('string')}).toThrow();
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});
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it('parses correctly with moduleOrObjectParser', () => {
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const parser = moduleOrObjectParser;
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expect(parser({hello: 'world'})).toEqual({hello: 'world'});
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expect(parser('{"hello": "world"}')).toEqual({hello: 'world'});
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expect(parser('string')).toEqual('string');
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});
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it('parses correctly with arrayParser', () => {
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const parser = arrayParser;
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expect(parser([1,2,3])).toEqual([1,2,3]);
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expect(parser('{"hello": "world"}')).toEqual(['{"hello": "world"}']);
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expect(parser('1,2,3')).toEqual(['1','2','3']);
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expect(() => {parser(1)}).toThrow();
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});
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it('parses correctly with nullParser', () => {
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const parser = nullParser;
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expect(parser('null')).toEqual(null);
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expect(parser(1)).toEqual(1);
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expect(parser('blabla')).toEqual('blabla');
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});
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});
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