kanel/phpspec-data-provider-extension

Extension that allows to use data provider in phpspec

PhpSpec data provider extension

, _(*1)

This extension allows you to create data providers for examples in specs., _(*2)

It was largely inspired from coduo/phpspec-data-provider-extension and adapted to handle phpspec 4 and default values of parameters, _(*3)

Installation

composer require kanel/phpspec-data-provider-extension

Usage

Enable extension in phpspec.yml file, _(*4)

extensions:
    Kanel\PhpSpec\DataProvider\Extension: ~

Write a spec:, _(*5)

<?php

namespace spec\Kanel\PhpSpec\Test;

use Kanel\PhpSpec\Test\Increment;
use PhpSpec\ObjectBehavior;
use Prophecy\Argument;

class IncrementSpec extends ObjectBehavior
{
    /**
     * Example of a dataprovider with default values
     * @dataProvider getTestSuite
     */
    public function it_should_be_able_to_increment_values($input, $output = 1)
    {
        $this->plusOne($input)->shouldBe($output);
    }

    public function getTestSuite()  {
        return [
            [0],
            [1, 2],
            [3, 4],
            [5, 6],
        ];
    }
}

Write class for spec:, _(*6)

<?php

namespace Kanel\PhpSpec\Test;

class Increment
{
        public function plusOne(int $i): int {
            return $i + 1;
        }
}

Run php spec, _(*7)

$ console bin/phpspec run -f pretty

You should get following output:, _(*8)

    Kanel\PhpSpec\Test\Increment


  15  ✔ should be able to increment values (129ms)
  15  ✔ 2) it should be able to increment values
  15  ✔ 3) it should be able to increment values
  15  ✔ 4) it should be able to increment values


1 specs
4 examples (4 passed)