README

安装

composer require syntaxerro/ymock 0.1.x-dev

配置

bad_query_database_connection:
  class: "\\PDO"
  disable_original_constructor: true
  methods:
    query: false

测试

./run.sh

概述

传统方法创建模拟对象

class CartServiceTest extends \PHPUnit_Framework_TestCase
{
    // provider etc.
    public function addProductTest($product, $expectations)
    {
        $cart = new CartService(
            $this->createMockOfDatabase()
        );

        // some test and assertions
    }

    private function createMockOfDatabase()
    {
        $values = [0, 1, 2];

        $statement = $this->getMockBuilder(\PDOStatement::class)
            ->disableOriginalConstructor()
            ->getMock();
        $statement->method('fetchAll')->willReturn($values);

        $pdo = $this->getMockBuilder(\PDO::class)
            ->disableOriginalConstructor()
            ->getMock();

        $pdo->method('query')->willReturn($statement);

        return $pdo;
    }
}

使用 YMock 创建相同的模拟对象

class CartServiceTest extends \PHPUnit_Framework_TestCase
{
    // provider etc.
    public function addProductTest($product, $expectations)
    {
        $ymock = new \SyntaxErro\YMock\YMock($this, './path/to/mocks.yml');
        $mocks = $ymock->getMocks();

        $cart = new CartService(
            $mocks->get('valid_query_database_connection')
        );

        // some test and assertions
    }
}

valid_query_database_connection:
  class: "\\PDO"
  disable_original_constructor: true
  methods:
    query:
      class: "\\PDOStatement"
      disable_original_constructor: true
      methods:
        fetchAll: [0, 1, 2]

功能

• 在一个 YAML 文件中为每个测试创建模拟套件
• 轻松创建模拟链
• 配置返回值（支持数组、对象和简单类型）