35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
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const { getArgValues } = require('./get-arg-values');
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describe('getArgValues helper', () => {
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it('should be able to run if there are no values to process', () => {
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const args = ['/Path/to/node', '/Path/to/script'];
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expect(getArgValues(args)).toEqual({});
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expect(getArgValues()).toEqual({});
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});
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it('should parse the third element (key/value) if provided', () => {
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const args = ['/Path/to/node', '/Path/to/script', 'num=4'];
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expect(getArgValues(args)).toEqual({ num: '4' });
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});
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it('should parse multiple arguments (key/value) if provided', () => {
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const args = ['/Path/to/node', '/Path/to/script', 'num=4', 'another=5'];
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expect(getArgValues(args)).toEqual({ another: '5', num: '4' });
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});
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it('should parse the arguments with spaces (key/value) if provided', () => {
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const args = ['/Path/to/node', '/Path/to/script', 'num = 3'];
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expect(getArgValues(args)).toEqual({ num: '3' });
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});
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it('should throw error on invalid key/value arguments', () => {
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const items = [
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['/Path/to/node', '/Path/to/script', 'num='],
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['/Path/to/node', '/Path/to/script', '='],
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['/Path/to/node', '/Path/to/script', 'num=2', '= 3']
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];
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items.forEach(item => expect(() => getArgValues(item)).toThrow());
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});
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});
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