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Test cleanup and fixes [m-n]

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This commit is contained in:
Angelos Chalaris
2018-06-18 17:40:29 +03:00
parent 71d768320b
commit 9f95330528
20 changed files with 102 additions and 153 deletions
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13
test/none/none.test.js
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@ -1,21 +1,18 @@
const expect = require('expect');
const none = require('./none.js');
test('none is a Function', () => {
test('none is a Function', () => {
expect(none).toBeInstanceOf(Function);
});
test('Returns true for arrays with no truthy values', () => {
test('Returns true for arrays with no truthy values', () => {
expect(none([0,undefined,NaN,null,''])).toBeTruthy();
});
test('Returns false for arrays with at least one truthy value', () => {
test('Returns false for arrays with at least one truthy value', () => {
expect(none([0,1])).toBeFalsy();
});
test('Returns true with a predicate function', () => {
test('Returns true with a predicate function', () => {
expect(none([4,1,0,3], x => x < 0)).toBeTruthy();
});
test('Returns false with predicate function', () => {
test('Returns false with predicate function', () => {
expect(none([0,1,2], x => x === 1)).toBeFalsy();
});