silverstripe-framework/tests/core/manifest/TemplateLoaderTest.php

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<?php
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use SilverStripe\View\TemplateLoader;
use SilverStripe\View\ThemeManifest;
/**
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* Tests for the {@link TemplateLoader} class.
*
* @package framework
* @subpackage tests
*/
class TemplateLoaderTest extends SapphireTest {
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private $base;
/**
* @var ThemeManifest
*/
private $manifest;
/**
* @var TemplateLoader
*/
private $loader;
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/**
* Set up manifest before each test
*/
public function setUp() {
parent::setUp();
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// Fake project root
$this->base = dirname(__FILE__) . '/fixtures/templatemanifest';
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// New ThemeManifest for that root
$this->manifest = new ThemeManifest($this->base, 'myproject', false, true);
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// New Loader for that root
$this->loader = new TemplateLoader($this->base);
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$this->loader->addSet('$default', $this->manifest);
}
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/**
* Test that 'main' and 'Layout' templates are loaded from module
*/
public function testFindTemplatesInModule() {
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$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'])
);
}
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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",
$this->loader->findTemplate('NestedThemePage', [
'silverstripe/module:subtheme',
])
);
}
/**
* Test that 'main' and 'Layout' templates are loaded from set theme
*/
public function testFindTemplatesInTheme() {
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$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'])
);
}
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/**
* Test that 'main' and 'Layout' templates are loaded from project without a set theme
*/
public function testFindTemplatesInApplication() {
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// TODO: replace with one that doesn't create temporary files (so bad)
$templates = array(
$this->base . '/myproject/templates/Page.ss',
$this->base . '/myproject/templates/Layout/Page.ss'
);
$this->createTestTemplates($templates);
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$this->assertEquals(
"$this->base/myproject/templates/Page.ss",
$this->loader->findTemplate('Page', ['$default'])
);
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$this->assertEquals(
"$this->base/myproject/templates/Layout/Page.ss",
$this->loader->findTemplate(['type' => 'Layout', 'Page'], ['$default'])
);
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$this->removeTestTemplates($templates);
}
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/**
* Test that 'main' template is found in theme and 'Layout' is found in module
*/
public function testFindTemplatesMainThemeLayoutModule() {
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$this->assertEquals(
"$this->base/themes/theme/templates/CustomThemePage.ss",
$this->loader->findTemplate('CustomThemePage', ['theme', '$default'])
);
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$this->assertEquals(
"$this->base/module/templates/Layout/CustomThemePage.ss",
$this->loader->findTemplate(['type' => 'Layout', 'CustomThemePage'], ['theme', '$default'])
);
}
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protected function createTestTemplates($templates) {
foreach ($templates as $template) {
file_put_contents($template, '');
}
}
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protected function removeTestTemplates($templates) {
foreach ($templates as $template) {
unlink($template);
}
}
}