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
18 lines
545 B
JavaScript
18 lines
545 B
JavaScript
const {toOrdinalSuffix} = require('./_30s.js');
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test('toOrdinalSuffix is a Function', () => {
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expect(toOrdinalSuffix).toBeInstanceOf(Function);
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});
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test('Adds an ordinal suffix to a number', () => {
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expect(toOrdinalSuffix('123')).toBe('123rd');
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});
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test('Adds an ordinal suffix to a number', () => {
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expect(toOrdinalSuffix(5)).toBe('5th');
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});
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test('Adds an ordinal suffix to a number', () => {
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expect(toOrdinalSuffix(1)).toBe('1st');
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});
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test('Adds an ordinal suffix to a number', () => {
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expect(toOrdinalSuffix(0)).toBe('0th');
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});
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