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
48 lines
1.7 KiB
JavaScript
48 lines
1.7 KiB
JavaScript
const {toCamelCase} = require('./_30s.js');
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test('toCamelCase is a Function', () => {
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expect(toCamelCase).toBeInstanceOf(Function);
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});
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test("toCamelCase('some_database_field_name') returns someDatabaseFieldName", () => {
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expect(toCamelCase('some_database_field_name')).toBe('someDatabaseFieldName');
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});
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test("toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized", () => {
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expect(toCamelCase('Some label that needs to be camelized')).toBe(
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'someLabelThatNeedsToBeCamelized'
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);
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});
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test("toCamelCase('some-javascript-property') return someJavascriptProperty", () => {
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expect(toCamelCase('some-javascript-property')).toBe('someJavascriptProperty');
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});
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test("toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens", () => {
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expect(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens')).toBe(
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'someMixedStringWithSpacesUnderscoresAndHyphens'
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);
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});
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test('toCamelCase() throws a error', () => {
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expect(() => {
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toCamelCase();
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}).toThrow();
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});
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test('toCamelCase([]) throws a error', () => {
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expect(() => {
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toCamelCase([]);
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}).toThrow();
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});
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test('toCamelCase({}) throws a error', () => {
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expect(() => {
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toCamelCase({});
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}).toThrow();
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});
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test('toCamelCase(123) throws a error', () => {
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expect(() => {
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toCamelCase(123);
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}).toThrow();
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});
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let start = new Date().getTime();
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toCamelCase('some-mixed_string with spaces_underscores-and-hyphens');
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let end = new Date().getTime();
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test('toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run', () => {
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expect(end - start < 2000).toBeTruthy();
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});
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