PHP code example of icecave / isolator

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

icecave / isolator example snippets

class MyDocument
{
    public function __construct($filename)
    {
        $this->filename = $filename;
    }

    public function getContents()
    {
        return file_get_contents($this->filename);
    }

    protected $filename;
}

use Icecave\Isolator\Isolator;

class MyDocument
{
    public function __construct($filename, Isolator $isolator = null)
    {
        $this->filename = $filename;
        $this->isolator = Isolator::get($isolator);
    }

    public function getContents()
    {
        return $this->isolator->file_get_contents($this->filename);
    }

    protected $filename;
    protected $isolator;
}

class MyDocumentTest extends PHPUnit\Framework\TestCase
{
    public function setUp()
    {
        // First a mocked isolator instance is created ...
        $this->isolator = Phake::mock('Icecave\Isolator\Isolator');

        // That isolator instance is given to the MyDocument instance
        // that is to be tested ...
        $this->myDocument = new MyDocument('foo.txt', $this->isolator);
    }

    public function testGetContents()
    {
        // Phake is used to configure the mocked isolator to return a known
        // string when file_get_contents() is called with a parameter equal
        // to 'foo.txt' ...
        Phake::when($this->isolator)
          ->file_get_contents('foo.txt')
          ->thenReturn('This is the file contents.');

        // MyDocument::getContents() is called, and it's result checked ...
        $contents = $this->myDocument->getContents();
        $this->assertEquals($contents, 'This is the file contents.');

        // Finally Phake is used to verify that a call to file_get_contents()
        // was made as expected ...
        Phake::verify($this->isolator)
          ->file_get_contents('foo.txt');
    }
}

use Icecave\Isolator\IsolatorTrait;

class MyDocument
{
    use IsolatorTrait;

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

    public function getContents()
    {
        return $this->isolator()->file_get_contents($this->filename);
    }

    protected $filename;
}