83a6a6ea32
* chore: make aware eslint that we use jest By setting up the jest environment, we no longer need to declare the 'test' global in the configuration. * chore: don't need to import expect, it's a jest environment global * chore: don't need to import expect when creating undefined test
13 lines
333 B
JavaScript
13 lines
333 B
JavaScript
const {partial} = require('./_30s.js');
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test('partial is a Function', () => {
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expect(partial).toBeInstanceOf(Function);
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});
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function greet(greeting, name) {
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return greeting + ' ' + name + '!';
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}
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const greetHello = partial(greet, 'Hello');
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test('Prepends arguments', () => {
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expect(greetHello('John')).toBe('Hello John!');
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});
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