Test files linted

This commit is contained in:
Angelos Chalaris
2018-08-03 10:39:26 +03:00
parent 5ef1fab5fd
commit cc7b76d0b3
153 changed files with 754 additions and 463 deletions

View File

@ -1,18 +1,25 @@
const expect = require('expect');
const uniqueElements = require('./uniqueElements.js');
test('uniqueElements is a Function', () => {
expect(uniqueElements).toBeInstanceOf(Function);
});
test('uniqueElements([1, 2, 2, 3, 4, 4, 5]) returns [1,2,3,4,5]', () => {
expect(uniqueElements([1, 2, 2, 3, 4, 4, 5])).toEqual([1,2,3,4,5]);
expect(uniqueElements([1, 2, 2, 3, 4, 4, 5])).toEqual([1, 2, 3, 4, 5]);
});
test('uniqueElements([1, 23, 53]) returns [1, 23, 53]', () => {
expect(uniqueElements([1, 23, 53])).toEqual([1, 23, 53]);
});
test('uniqueElements([true, 0, 1, false, false, undefined, null, \'\']) returns [true, 0, 1, false, false, undefined, null, \'\']', () => {
expect(uniqueElements([true, 0, 1, false, false, undefined, null, ''])).toEqual([true, 0, 1, false, undefined, null, '']);
test("uniqueElements([true, 0, 1, false, false, undefined, null, '']) returns [true, 0, 1, false, false, undefined, null, '']", () => {
expect(uniqueElements([true, 0, 1, false, false, undefined, null, ''])).toEqual([
true,
0,
1,
false,
undefined,
null,
''
]);
});
test('uniqueElements() returns []', () => {
expect(uniqueElements()).toEqual([]);
@ -23,24 +30,32 @@ test('uniqueElements(null) returns []', () => {
test('uniqueElements(undefined) returns []', () => {
expect(uniqueElements(undefined)).toEqual([]);
});
test('uniqueElements(\'strt\') returns [\'s\', \'t\', \'r\']', () => {
test("uniqueElements('strt') returns ['s', 't', 'r']", () => {
expect(uniqueElements('strt')).toEqual(['s', 't', 'r']);
});
test('uniqueElements(1, 1, 2543, 534, 5) throws an error', () => {
expect(() => {uniqueElements(1, 1, 2543, 534, 5); }).toThrow();
expect(() => {
uniqueElements(1, 1, 2543, 534, 5);
}).toThrow();
});
test('uniqueElements({}) throws an error', () => {
expect(() => {uniqueElements({}); }).toThrow();
expect(() => {
uniqueElements({});
}).toThrow();
});
test('uniqueElements(true) throws an error', () => {
expect(() => {uniqueElements(true); }).toThrow();
expect(() => {
uniqueElements(true);
}).toThrow();
});
test('uniqueElements(false) throws an error', () => {
expect(() => {uniqueElements(false); }).toThrow();
expect(() => {
uniqueElements(false);
}).toThrow();
});
let start = new Date().getTime();
uniqueElements([true, 0, 1, false, false, undefined, null, '']);
let end = new Date().getTime();
test('uniqueElements([true, 0, 1, false, false, undefined, null]) takes less than 2s to run', () => {
expect((end - start) < 2000).toBeTruthy();
expect(end - start < 2000).toBeTruthy();
});