tstest/test/tapbundle/test.diff-demo.ts

56 lines
1.2 KiB
TypeScript

import { tap, expect } from '../../ts_tapbundle/index.js';
tap.test('should show string diff', async () => {
const expected = `Hello World
This is a test
of multiline strings`;
const actual = `Hello World
This is a demo
of multiline strings`;
// This will fail and show a diff
expect(actual).toEqual(expected);
});
tap.test('should show object diff', async () => {
const expected = {
name: 'John',
age: 30,
city: 'New York',
hobbies: ['reading', 'coding']
};
const actual = {
name: 'John',
age: 31,
city: 'Boston',
hobbies: ['reading', 'gaming']
};
// This will fail and show a diff
expect(actual).toEqual(expected);
});
tap.test('should show array diff', async () => {
const expected = [1, 2, 3, 4, 5];
const actual = [1, 2, 3, 5, 6];
// This will fail and show a diff
expect(actual).toEqual(expected);
});
tap.test('should show primitive diff', async () => {
const expected = 42;
const actual = 43;
// This will fail and show a diff
expect(actual).toBe(expected);
});
tap.test('should pass without diff', async () => {
expect(true).toBe(true);
expect('hello').toEqual('hello');
});
tap.start({ throwOnError: false });