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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Cms\Test\Unit\Block;
use Magento\Cms\Api\Data\BlockInterface;
use Magento\Cms\Api\GetBlockByIdentifierInterface;
use Magento\Cms\Block\BlockByIdentifier;
use Magento\Cms\Model\Block;
use Magento\Cms\Model\Template\FilterProvider;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Framework\Event\ManagerInterface;
use Magento\Framework\Exception\NoSuchEntityException;
use Magento\Framework\Filter\Template;
use Magento\Framework\View\Element\Context;
use Magento\Store\Api\Data\StoreInterface;
use Magento\Store\Model\StoreManagerInterface;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
/**
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class BlockByIdentifierTest extends TestCase
{
private const STUB_MODULE_OUTPUT_DISABLED = false;
private const STUB_EXISTING_IDENTIFIER = 'existingOne';
private const STUB_UNAVAILABLE_IDENTIFIER = 'notExists';
private const STUB_DEFAULT_STORE = 1;
private const STUB_CMS_BLOCK_ID = 1;
private const STUB_CONTENT = 'Content';
private const ASSERT_EMPTY_BLOCK_HTML = '';
private const ASSERT_CONTENT_HTML = self::STUB_CONTENT;
private const ASSERT_UNAVAILABLE_IDENTIFIER_BASED_IDENTITIES = [
BlockByIdentifier::CACHE_KEY_PREFIX . '_' . self::STUB_UNAVAILABLE_IDENTIFIER,
BlockByIdentifier::CACHE_KEY_PREFIX . '_' . self::STUB_UNAVAILABLE_IDENTIFIER . '_' . self::STUB_DEFAULT_STORE
];
private const STUB_CMS_BLOCK_IDENTITY_BY_ID = 'CMS_BLOCK_' . self::STUB_CMS_BLOCK_ID;
private const STUB_CMS_BLOCK_IDENTITY_BY_IDENTIFIER = 'CMS_BLOCK_' . self::STUB_EXISTING_IDENTIFIER;
/** @var MockObject|GetBlockByIdentifierInterface */
private $getBlockByIdentifierMock;
/** @var MockObject|StoreManagerInterface */
private $storeManagerMock;
/** @var MockObject|FilterProvider */
private $filterProviderMock;
/** @var MockObject|StoreInterface */
private $storeMock;
protected function setUp(): void
{
$this->storeMock = $this->createMock(StoreInterface::class);
$this->storeManagerMock = $this->createMock(StoreManagerInterface::class);
$this->storeManagerMock->method('getStore')->willReturn($this->storeMock);
$this->getBlockByIdentifierMock = $this->createMock(GetBlockByIdentifierInterface::class);
$this->filterProviderMock = $this->createMock(FilterProvider::class);
$this->filterProviderMock->method('getBlockFilter')->willReturn($this->getPassthroughFilterMock());
}
public function testBlockThrowsInvalidArgumentExceptionWhenNoIdentifierProvided(): void
{
// Given
$missingIdentifierBlock = $this->getTestedBlockUsingIdentifier(null);
$this->storeMock->method('getId')->willReturn(self::STUB_DEFAULT_STORE);
// Expect
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage('Expected value of `identifier` was not provided');
// When
$missingIdentifierBlock->toHtml();
}
public function testBlockReturnsEmptyStringWhenIdentifierProvidedNotFound(): void
{
// Given
$this->getBlockByIdentifierMock->method('execute')->willThrowException(
new NoSuchEntityException(__('NoSuchEntityException'))
);
$missingIdentifierBlock = $this->getTestedBlockUsingIdentifier(self::STUB_UNAVAILABLE_IDENTIFIER);
$this->storeMock->method('getId')->willReturn(self::STUB_DEFAULT_STORE);
// Expect
$this->assertSame(self::ASSERT_EMPTY_BLOCK_HTML, $missingIdentifierBlock->toHtml());
$this->assertSame(
self::ASSERT_UNAVAILABLE_IDENTIFIER_BASED_IDENTITIES,
$missingIdentifierBlock->getIdentities()
);
}
public function testBlockReturnsCmsContentsWhenIdentifierFound(): void
{
// Given
$cmsBlockMock = $this->getCmsBlockMock(
self::STUB_CMS_BLOCK_ID,
self::STUB_EXISTING_IDENTIFIER,
self::STUB_CONTENT
);
$this->storeMock->method('getId')->willReturn(self::STUB_DEFAULT_STORE);
$this->getBlockByIdentifierMock->method('execute')
->with(self::STUB_EXISTING_IDENTIFIER, self::STUB_DEFAULT_STORE)
->willReturn($cmsBlockMock);
$block = $this->getTestedBlockUsingIdentifier(self::STUB_EXISTING_IDENTIFIER);
// Expect
$this->assertSame(self::ASSERT_CONTENT_HTML, $block->toHtml());
}
public function testBlockCacheIdentitiesContainCmsBlockIdentities(): void
{
// Given
$cmsBlockMock = $this->createMock(Block::class);
$cmsBlockMock->method('getId')->willReturn(self::STUB_CMS_BLOCK_ID);
$cmsBlockMock->method('isActive')->willReturn(true);
$cmsBlockMock->method('getIdentifier')->willReturn(self::STUB_EXISTING_IDENTIFIER);
$cmsBlockMock->method('getIdentities')->willReturn(
[
self::STUB_CMS_BLOCK_IDENTITY_BY_ID,
self::STUB_CMS_BLOCK_IDENTITY_BY_IDENTIFIER
]
);
$this->storeMock->method('getId')->willReturn(self::STUB_DEFAULT_STORE);
$this->getBlockByIdentifierMock->method('execute')
->with(self::STUB_EXISTING_IDENTIFIER, self::STUB_DEFAULT_STORE)
->willReturn($cmsBlockMock);
$block = $this->getTestedBlockUsingIdentifier(self::STUB_EXISTING_IDENTIFIER);
// When
$identities = $block->getIdentities();
// Then
$this->assertContains($this->getIdentityStubById(self::STUB_CMS_BLOCK_ID), $identities);
$this->assertContains(self::STUB_CMS_BLOCK_IDENTITY_BY_ID, $identities);
$this->assertContains(self::STUB_CMS_BLOCK_IDENTITY_BY_IDENTIFIER, $identities);
}
/**
* Initializes the tested block with injecting the references required by parent classes.
*
* @param string|null $identifier
* @return BlockByIdentifier
*/
private function getTestedBlockUsingIdentifier(?string $identifier): BlockByIdentifier
{
$eventManagerMock = $this->createMock(ManagerInterface::class);
$scopeConfigMock = $this->createMock(ScopeConfigInterface::class);
$scopeConfigMock->method('getValue')->willReturn(self::STUB_MODULE_OUTPUT_DISABLED);
$contextMock = $this->createMock(Context::class);
$contextMock->method('getEventManager')->willReturn($eventManagerMock);
$contextMock->method('getScopeConfig')->willReturn($scopeConfigMock);
return new BlockByIdentifier(
$this->getBlockByIdentifierMock,
$this->storeManagerMock,
$this->filterProviderMock,
$contextMock,
['identifier' => $identifier]
);
}
/**
* Mocks the CMS Block object for further play
*
* @param int $entityId
* @param string $identifier
* @param string $content
* @param bool $isActive
* @return MockObject|BlockInterface
*/
private function getCmsBlockMock(
int $entityId,
string $identifier,
string $content,
bool $isActive = true
): BlockInterface {
$cmsBlock = $this->createMock(BlockInterface::class);
$cmsBlock->method('getId')->willReturn($entityId);
$cmsBlock->method('getIdentifier')->willReturn($identifier);
$cmsBlock->method('getContent')->willReturn($content);
$cmsBlock->method('isActive')->willReturn($isActive);
return $cmsBlock;
}
/**
* Creates mock of the Filter that actually is doing nothing
*
* @return MockObject|Template
*/
private function getPassthroughFilterMock(): Template
{
$filterMock = $this->getMockBuilder(Template::class)
->disableOriginalConstructor()
->setMethods(['setStoreId', 'filter'])
->getMock();
$filterMock->method('setStoreId')->willReturnSelf();
$filterMock->method('filter')->willReturnArgument(0);
return $filterMock;
}
/**
* Returns stub of Identity based on `$cmsBlockId`
*
* @param int $cmsBlockId
* @return string
*/
private function getIdentityStubById(int $cmsBlockId): string
{
return BlockByIdentifier::CACHE_KEY_PREFIX . '_' . $cmsBlockId;
}
}