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<?php

generate_mock_once('HTMLPurifier_DefinitionCache');

class HTMLPurifier_DefinitionCache_Decorator_MemoryTest extends HTMLPurifier_DefinitionCache_DecoratorHarness
{

    public function setup()
    {
        $this->cache = new HTMLPurifier_DefinitionCache_Decorator_Memory();
        parent::setup();
    }

    public function setupMockForSuccess($op)
    {
        $this->mock->expectOnce($op, array($this->def, $this->config));
        $this->mock->returns($op, true, array($this->def, $this->config));
        $this->mock->expectNever('get');
    }

    public function setupMockForFailure($op)
    {
        $this->mock->expectOnce($op, array($this->def, $this->config));
        $this->mock->returns($op, false, array($this->def, $this->config));
        $this->mock->expectOnce('get', array($this->config));
    }

    public function test_get()
    {
        $this->mock->expectOnce('get', array($this->config)); // only ONE call!
        $this->mock->returns('get', $this->def, array($this->config));
        $this->assertEqual($this->cache->get($this->config), $this->def);
        $this->assertEqual($this->cache->get($this->config), $this->def);
    }

    public function test_set()
    {
        $this->setupMockForSuccess('set', 'get');
        $this->assertEqual($this->cache->set($this->def, $this->config), true);
        $this->assertEqual($this->cache->get($this->config), $this->def);
    }

    public function test_set_failure()
    {
        $this->setupMockForFailure('set', 'get');
        $this->assertEqual($this->cache->set($this->def, $this->config), false);
        $this->cache->get($this->config);
    }

    public function test_replace()
    {
        $this->setupMockForSuccess('replace', 'get');
        $this->assertEqual($this->cache->replace($this->def, $this->config), true);
        $this->assertEqual($this->cache->get($this->config), $this->def);
    }

    public function test_replace_failure()
    {
        $this->setupMockForFailure('replace', 'get');
        $this->assertEqual($this->cache->replace($this->def, $this->config), false);
        $this->cache->get($this->config);
    }

    public function test_add()
    {
        $this->setupMockForSuccess('add', 'get');
        $this->assertEqual($this->cache->add($this->def, $this->config), true);
        $this->assertEqual($this->cache->get($this->config), $this->def);
    }

    public function test_add_failure()
    {
        $this->setupMockForFailure('add', 'get');
        $this->assertEqual($this->cache->add($this->def, $this->config), false);
        $this->cache->get($this->config);
    }

}

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