README

#PhpSpec data provider extension

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This extension allows you to create data providers for examples in specs.

Installation

composer require coduo/phpspec-data-provider-extension

Usage

Enable extension in phpspec.yml file

extensions:
 - Coduo\PhpSpec\DataProvider\DataProviderExtension

Write a spec:

<?php

namespace spec\Coduo\ToString;

use PhpSpec\ObjectBehavior;

class StringSpec extends ObjectBehavior
{
 /**
 * @dataProvider positiveConversionExamples
 */
 function it_convert_input_value_into_string($inputValue, $expectedValue)
 {
 $this->beConstructedWith($inputValue);
 $this->__toString()->shouldReturn($expectedValue);
 }

 public function positiveConversionExamples()
 {
 return array(
 array(1, '1'),
 array(1.1, '1.1'),
 array(new \DateTime, '\DateTime'),
 array(array('foo', 'bar'), 'Array(2)')
 );
 }
}

Write class for spec:

<?php

namespace Coduo\ToString;

class String
{
 private $value;

 public function __construct($value)
 {
 $this->value = $value;
 }

 public function __toString()
 {
 $type = gettype($this->value);
 switch ($type) {
 case 'array':
 return sprintf('Array(%d)', count($this->value));
 case 'object':
 return sprintf("\\%s", get_class($this->value));
 default:
 return (string) $this->value;
 }
 }
}

Run php spec

$ console bin/phpspec run -f pretty

You should get following output:

Coduo\ToString\String

 12 ✔ convert input value into string
 12 ✔ 1) it convert input value into string
 12 ✔ 2) it convert input value into string
 12 ✔ 3) it convert input value into string
 12 ✔ 4) it convert input value into string


1 specs
5 examples (5 passed)
13ms