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Test migration to jest by hand

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Apparently using regular expressions is way easier.
This commit is contained in:
Angelos Chalaris
2018-06-18 15:15:56 +03:00
parent 977949ca61
commit 4f7da1be9b
894 changed files with 5917 additions and 3607 deletions
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22
test/all/all.test.js
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@ -1,16 +1,30 @@
const expect = require('expect');
const all = require('./all.js');
test('Testing all', () => {
//For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape
expect(typeof all === 'function').toBeTruthy();
test('all is a Function', () => {
expect(all).toBeInstanceOf(Function);
});
test('Returns true for arrays with no falsey values', () => {
expect(all([4,1,2,3])).toBeTruthy();
});
test('Returns false for arrays with 0', () => {
expect(all([0,1])).toBeFalsy();
});
test('Returns false for arrays with NaN', () => {
expect(all([NaN,1])).toBeFalsy();
});
test('Returns false for arrays with undefined', () => {
expect(all([undefined,1])).toBeFalsy();
});
test('Returns false for arrays with null', () => {
expect(all([null,1])).toBeFalsy();
});
test('Returns false for arrays with empty strings', () => {
expect(all(['',1])).toBeFalsy();
});
test('Returns true with predicate function', () => {
expect(all([4,1,2,3], x => x >= 1)).toBeTruthy();
});
test('Returns false with a predicate function', () => {
expect(all([0,1], x => x >= 1)).toBeFalsy();
});