<?php
namespace stats\Test;
use stats\jway\File;
use stats\jway\Generator;
class GeneratorTest extends \PHPUnit_Framework_TestCase
{
public function tearDown() {
\Mockery::close();
}
public function testGeneratorFire()
{
$fileMock = \Mockery::mock('\stats\jway\File');
$fileMock->shouldReceive('put')->with('foo.txt', 'foo bar')->once();
$generator = new Generator($fileMock);
$generator->fire();
}
public function testGeneratorDoesNotOverwriteFile()
{
$fileMock = \Mockery::mock('\stats\jway\File');
$fileMock->shouldReceive('exists')
->once()
->andReturn(true);
$fileMock->shouldReceive('put')->never();
$generator = new Generator($fileMock);
$generator->fire();
}
}
以下是文件和生成器类:
File.php:
class File
{
public function put($path, $content)
{
return file_put_contents($path, $content);
}
public function exists($file_path)
{
if (file_exists($file_path)) {
return true;
}
return false;
}
}
Generator.php:
class Generator
{
protected $file;
public function __construct(File $file)
{
$this->file = $file;
}
protected function getContent()
{
// simplified for demo
return 'foo bar';
}
public function fire()
{
$content = $this->getContent();
$file_path = 'foo.txt';
if (! $this->file->exists($file_path)) {
$this->file->put($file_path, $content);
}
}
}
因此,当我运行这些测试时,我收到以下消息: BadMethodCallException:此模拟对象上不存在方法... :: exists() 。
答案 0 :(得分:7)
错误消息对我来说似乎很清楚。您只对put
方法设置了期望值,但没有为exists
设置期望值。 exists
方法由所有代码路径中的测试类调用。
public function testGeneratorFire()
{
$fileMock = \Mockery::mock('\stats\jway\File');
$fileMock->shouldReceive('put')->with('foo.txt', 'foo bar')->once();
//Add the line below
$fileMock->shouldReceive('exists')->once()->andReturn(false);
$generator = new Generator($fileMock);
$generator->fire();
}