jasmine-data-provider-ts

jasmine parameter test using generics based on JP Castro's Jasmine Data Provider
http://blog.jphpsf.com/2012/08/30/drying-up-your-javascript-jasmine-tests/

Version 1.5.0 Update

This package has been modernized with:
- TypeScript 5.7
- Jasmine 5.5
- Modern testing infrastructure (no more browser-based Karma tests)
- ESLint (replacing deprecated tslint)

The API remains the same - existing tests will work without changes.

Installation

``
npm install jasmine-data-provider-ts
`

Usage with Array

`TypeScript

import {TestCase} from 'jasmine-data-provider-ts'

describe('parameterised test', () => {
TestCase(['Almada', 'Lisboa', 'Cascais'], (value)=>{
it(should not be null: '${value}', () => {
expect(value).not.toBeNull();
});
})
});

`

$3

`
> jasmine
Randomized with seed 94217
Started
TAP version 13
.ok 1 - parameterised test using an Array as source : should not be null: 'Cascais'
.ok 2 - parameterised test using an Array as source : should not be null: 'Lisboa'
.ok 3 - parameterised test using an Array as source : should not be null: 'Almada'



3 specs, 0 failures
Finished in 0.016 seconds
Randomized with seed 94217 (jasmine --random=true --seed=94217)
1..3

3 specs, 0 failures, 0 skipped, 0 disabled in 0.017s.

NOTE: disabled specs are usually a result of xdescribe.

`

Usage with function

`TypeScript

import { TestSource } from "../lib/jasmine-data-provider";

describe("parameterised test using a function as source", function() {
function provider() {
return [
{ a: 2, b: 3, expected: 5 },
{ a: "14", b: 15, expected: "1415" },
{ a: 12, b: "13", expected: "1213" },
{ a: "22", b: "13", expected: "2213" }
];
}

TestSource(provider, function(data) {
it("should return value using operator +", function() {
var result = data.a + data.b;
expect(result).toEqual(data.expected);
});
});
});

`

$3

`
> jasmine
Randomized with seed 10614
Started
TAP version 13
.ok 1 - parameterised test using a function as source : should return value using operator +
.ok 2 - parameterised test using a function as source : should return value using operator +
.ok 3 - parameterised test using a function as source : should return value using operator +
.ok 4 - parameterised test using a function as source : should return value using operator +



4 specs, 0 failures
Finished in 0.014 seconds
Randomized with seed 10614 (jasmine --random=true --seed=10614)
1..4

4 specs, 0 failures, 0 skipped, 0 disabled in 0.015s.

NOTE: disabled specs are usually a result of xdescribe.

``