silverstripe-framework/tests/php/Core/Manifest/ThemeResourceLoaderTest.php
2020-04-20 18:58:09 +01:00

409 lines
13 KiB
PHP

<?php
namespace SilverStripe\Core\Tests\Manifest;
use Psr\SimpleCache\CacheInterface;
use SilverStripe\Control\Director;
use SilverStripe\Core\Manifest\ModuleLoader;
use SilverStripe\View\ThemeResourceLoader;
use SilverStripe\View\ThemeManifest;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Core\Manifest\ModuleManifest;
/**
* Tests for the {@link TemplateLoader} class.
*/
class ThemeResourceLoaderTest extends SapphireTest
{
/**
* @var string
*/
private $base;
/**
* @var ThemeManifest
*/
private $manifest;
/**
* @var ThemeResourceLoader
*/
private $loader;
/**
* Set up manifest before each test
*/
protected function setUp()
{
parent::setUp();
// Fake project root
$this->base = dirname(__FILE__) . '/fixtures/templatemanifest';
Director::config()->set('alternate_base_folder', $this->base);
ModuleManifest::config()->set('module_priority', ['$project', '$other_modules']);
ModuleManifest::config()->set('project', 'myproject');
$moduleManifest = new ModuleManifest($this->base);
$moduleManifest->init();
$moduleManifest->sort();
ModuleLoader::inst()->pushManifest($moduleManifest);
// New ThemeManifest for that root
$this->manifest = new ThemeManifest($this->base);
$this->manifest->setProject('myproject');
$this->manifest->init();
// New Loader for that root
$this->loader = new ThemeResourceLoader($this->base);
$this->loader->addSet('$default', $this->manifest);
// Ensure the cache is flushed between tests
ThemeResourceLoader::flush();
}
protected function tearDown()
{
ModuleLoader::inst()->popManifest();
parent::tearDown();
}
/**
* Test that 'main' and 'Layout' templates are loaded from module
*/
public function testFindTemplatesInModule()
{
$this->assertEquals(
"$this->base/module/templates/Page.ss",
$this->loader->findTemplate('Page', ['$default'])
);
$this->assertEquals(
"$this->base/module/templates/Layout/Page.ss",
$this->loader->findTemplate(['type' => 'Layout', 'Page'], ['$default'])
);
}
public function testFindNestedThemeTemplates()
{
// Without including the theme this template cannot be found
$this->assertEquals(null, $this->loader->findTemplate('NestedThemePage', ['$default']));
// With a nested theme available then it is available
$this->assertEquals(
"{$this->base}/module/themes/subtheme/templates/NestedThemePage.ss",
$this->loader->findTemplate(
'NestedThemePage',
[
'silverstripe/module:subtheme',
'$default'
]
)
);
// Can also be found if excluding $default theme
$this->assertEquals(
"{$this->base}/module/themes/subtheme/templates/NestedThemePage.ss",
$this->loader->findTemplate(
'NestedThemePage',
[
'silverstripe/module:subtheme',
]
)
);
}
public function testFindTemplateByType()
{
// Test that "type" is respected properly
$this->assertEquals(
"{$this->base}/module/templates/MyNamespace/Layout/MyClass.ss",
$this->loader->findTemplate(
[
[
'type' => 'Layout',
'MyNamespace/NonExistantTemplate'
],
[
'type' => 'Layout',
'MyNamespace/MyClass'
],
'MyNamespace/MyClass'
],
[
'silverstripe/module:subtheme',
'theme',
'$default',
]
)
);
// Non-typed template can be found even if looking for typed theme at a lower priority
$this->assertEquals(
"{$this->base}/module/templates/MyNamespace/MyClass.ss",
$this->loader->findTemplate(
[
[
'type' => 'Layout',
'MyNamespace/NonExistantTemplate'
],
'MyNamespace/MyClass',
[
'type' => 'Layout',
'MyNamespace/MyClass'
]
],
[
'silverstripe/module',
'theme',
'$default',
]
)
);
}
public function testFindTemplatesByPath()
{
// Items given as full paths are returned directly
$this->assertEquals(
"$this->base/themes/theme/templates/Page.ss",
$this->loader->findTemplate("$this->base/themes/theme/templates/Page.ss", ['theme'])
);
$this->assertEquals(
"$this->base/themes/theme/templates/Page.ss",
$this->loader->findTemplate(
[
"$this->base/themes/theme/templates/Page.ss",
"Page"
],
['theme']
)
);
// Ensure checks for file_exists
$this->assertEquals(
"$this->base/themes/theme/templates/Page.ss",
$this->loader->findTemplate(
[
"$this->base/themes/theme/templates/NotAPage.ss",
"$this->base/themes/theme/templates/Page.ss",
],
['theme']
)
);
}
/**
* Test that 'main' and 'Layout' templates are loaded from set theme
*/
public function testFindTemplatesInTheme()
{
$this->assertEquals(
"$this->base/themes/theme/templates/Page.ss",
$this->loader->findTemplate('Page', ['theme'])
);
$this->assertEquals(
"$this->base/themes/theme/templates/Layout/Page.ss",
$this->loader->findTemplate(['type' => 'Layout', 'Page'], ['theme'])
);
}
/**
* Test that 'main' and 'Layout' templates are loaded from project without a set theme
*/
public function testFindTemplatesInApplication()
{
// TODO: replace with one that doesn't create temporary files (so bad)
$templates = [
$this->base . '/myproject/templates/Page.ss',
$this->base . '/myproject/templates/Layout/Page.ss'
];
$this->createTestTemplates($templates);
$this->assertEquals(
"$this->base/myproject/templates/Page.ss",
$this->loader->findTemplate('Page', ['$default'])
);
$this->assertEquals(
"$this->base/myproject/templates/Layout/Page.ss",
$this->loader->findTemplate(['type' => 'Layout', 'Page'], ['$default'])
);
$this->removeTestTemplates($templates);
}
/**
* Test that 'main' template is found in theme and 'Layout' is found in module
*/
public function testFindTemplatesMainThemeLayoutModule()
{
$this->assertEquals(
"$this->base/themes/theme/templates/CustomThemePage.ss",
$this->loader->findTemplate('CustomThemePage', ['theme', '$default'])
);
$this->assertEquals(
"$this->base/module/templates/Layout/CustomThemePage.ss",
$this->loader->findTemplate(['type' => 'Layout', 'CustomThemePage'], ['theme', '$default'])
);
}
public function testFindThemedCSS()
{
$this->assertEquals(
"myproject/css/project.css",
$this->loader->findThemedCSS('project', ['$default', 'theme'])
);
$this->assertEquals(
"themes/theme/css/project.css",
$this->loader->findThemedCSS('project', ['theme', '$default'])
);
$this->assertEmpty(
$this->loader->findThemedCSS('nofile', ['theme', '$default'])
);
$this->assertEquals(
'module/css/content.css',
$this->loader->findThemedCSS('content', ['/module', 'theme'])
);
$this->assertEquals(
'module/css/content.css',
$this->loader->findThemedCSS('content', ['/module', 'theme', '$default'])
);
$this->assertEquals(
'module/css/content.css',
$this->loader->findThemedCSS('content', ['$default', '/module', 'theme'])
);
}
public function testFindThemedJavascript()
{
$this->assertEquals(
"myproject/javascript/project.js",
$this->loader->findThemedJavascript('project', ['$default', 'theme'])
);
$this->assertEquals(
"themes/theme/javascript/project.js",
$this->loader->findThemedJavascript('project', ['theme', '$default'])
);
$this->assertEmpty(
$this->loader->findThemedJavascript('nofile', ['theme', '$default'])
);
$this->assertEquals(
'module/javascript/content.js',
$this->loader->findThemedJavascript('content', ['/module', 'theme'])
);
$this->assertEquals(
'module/javascript/content.js',
$this->loader->findThemedJavascript('content', ['/module', 'theme', '$default'])
);
$this->assertEquals(
'module/javascript/content.js',
$this->loader->findThemedJavascript('content', ['$default', '/module', 'theme'])
);
}
protected function createTestTemplates($templates)
{
foreach ($templates as $template) {
file_put_contents($template, '');
}
}
protected function removeTestTemplates($templates)
{
foreach ($templates as $template) {
unlink($template);
}
}
public function providerTestGetPath()
{
return [
// Legacy theme
[
'theme',
'themes/theme',
],
// Module themes
[
'silverstripe/vendormodule:vendortheme',
'vendor/silverstripe/vendormodule/themes/vendortheme',
],
[
'module:subtheme',
'module/themes/subtheme',
],
// Module absolute paths
[
'silverstripe/vendormodule:/themes/vendortheme',
'vendor/silverstripe/vendormodule/themes/vendortheme',
],
[
'module:/themes/subtheme',
'module/themes/subtheme',
],
// Module root directory
[
'silverstripe/vendormodule:/',
'vendor/silverstripe/vendormodule',
],
[
'silverstripe/vendormodule:',
'vendor/silverstripe/vendormodule',
],
[
'silverstripe/vendormodule',
'vendor/silverstripe/vendormodule',
],
[
'module:',
'module',
],
// Absolute paths
[
'/vendor/silverstripe/vendormodule/themes/vendortheme',
'vendor/silverstripe/vendormodule/themes/vendortheme',
],
[
'/module/themes/subtheme',
'module/themes/subtheme'
]
];
}
/**
* @dataProvider providerTestGetPath
* @param string $name Theme identifier
* @param string $path Path to theme
*/
public function testGetPath($name, $path)
{
$this->assertEquals($path, $this->loader->getPath($name));
}
public function testFindTemplateWithCacheMiss()
{
$mockCache = $this->createMock(CacheInterface::class);
$mockCache->expects($this->once())->method('has')->willReturn(false);
$mockCache->expects($this->never())->method('get');
$mockCache->expects($this->once())->method('set');
$loader = new ThemeResourceLoader();
$loader->setCache($mockCache);
$loader->findTemplate('Page', ['$default']);
}
public function testFindTemplateWithCacheHit()
{
$mockCache = $this->createMock(CacheInterface::class);
$mockCache->expects($this->once())->method('has')->willReturn(true);
$mockCache->expects($this->never())->method('set');
$mockCache->expects($this->once())->method('get')->willReturn('mock_template.ss');
$loader = new ThemeResourceLoader();
$loader->setCache($mockCache);
$this->assertSame('mock_template.ss', $loader->findTemplate('Page', ['$default']));
}
}