Files
30-seconds-of-code/test/toCamelCase/toCamelCase.test.js
Angelos Chalaris 4f7da1be9b Test migration to jest by hand
Apparently using regular expressions is way easier.
2018-06-18 15:15:56 +03:00

25 lines
1.5 KiB
JavaScript

const expect = require('expect');
const toCamelCase = require('./toCamelCase.js');
test('toCamelCase is a Function', () => {
expect(toCamelCase).toBeInstanceOf(Function);
});
t.equal(toCamelCase('some_database_field_name'), 'someDatabaseFieldName', "toCamelCase('some_database_field_name') returns someDatabaseFieldName");
t.equal(toCamelCase('Some label that needs to be camelized'), 'someLabelThatNeedsToBeCamelized', "toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized");
t.equal(toCamelCase('some-javascript-property'), 'someJavascriptProperty', "toCamelCase('some-javascript-property') return someJavascriptProperty");
t.equal(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'), 'someMixedStringWithSpacesUnderscoresAndHyphens', "toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens");
t.throws(() => toCamelCase(), 'toCamelCase() throws a error');
t.throws(() => toCamelCase([]), 'toCamelCase([]) throws a error');
t.throws(() => toCamelCase({}), 'toCamelCase({}) throws a error');
t.throws(() => toCamelCase(123), 'toCamelCase(123) throws a error');
let start = new Date().getTime();
toCamelCase('some-mixed_string with spaces_underscores-and-hyphens');
let end = new Date().getTime();
test('toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run', () => {
expect((end - start) < 2000).toBeTruthy();
});