*
* @group widgets
*/
class BreadcrumbsTest extends \yiiunit\TestCase
{
private $breadcrumbs;
protected function setUp()
{
parent::setUp();
// dirty way to have Request object not throwing exception when running testHomeLinkNull()
$_SERVER['SCRIPT_FILENAME'] = '/index.php';
$_SERVER['SCRIPT_NAME'] = '/index.php';
$this->mockWebApplication();
$this->breadcrumbs = new Breadcrumbs();
}
public function testHomeLinkNull()
{
$this->breadcrumbs->homeLink = null;
$this->breadcrumbs->links = ['label' => 'My Home Page', 'url' => 'http://my.example.com/yii2/link/page'];
$expectedHtml = "- Home
\n"
. "- My Home Page
\n"
. "- http://my.example.com/yii2/link/page
\n"
. '
';
ob_start();
$this->breadcrumbs->run();
$actualHtml = ob_get_contents();
ob_end_clean();
$this->assertEquals($expectedHtml, $actualHtml);
}
public function testEmptyLinks()
{
$this->assertNull($this->breadcrumbs->run());
}
public function testHomeLinkFalse()
{
$this->breadcrumbs->homeLink = false;
$this->breadcrumbs->links = ['label' => 'My Home Page', 'url' => 'http://my.example.com/yii2/link/page'];
$expectedHtml = "- My Home Page
\n"
. "- http://my.example.com/yii2/link/page
\n"
. '
';
ob_start();
$this->breadcrumbs->run();
$actualHtml = ob_get_contents();
ob_end_clean();
$this->assertEquals($expectedHtml, $actualHtml);
}
public function testHomeLink()
{
$this->breadcrumbs->homeLink = ['label' => 'home-link'];
$this->breadcrumbs->links = ['label' => 'My Home Page', 'url' => 'http://my.example.com/yii2/link/page'];
$expectedHtml = "- home-link
\n"
. "- My Home Page
\n"
. "- http://my.example.com/yii2/link/page
\n"
. '
';
ob_start();
$this->breadcrumbs->run();
$actualHtml = ob_get_contents();
ob_end_clean();
$this->assertEquals($expectedHtml, $actualHtml);
}
public function testRenderItemException()
{
$link = ['url' => 'http://localhost/yii2'];
$method = $this->reflectMethod();
$this->expectException('yii\base\InvalidConfigException');
$method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
}
public function testRenderItemLabelOnly()
{
$link = ['label' => 'My-
Test-Label'];
$method = $this->reflectMethod();
$encodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-<br>Test-Label\n", $encodedValue);
//without encodeLabels
$this->breadcrumbs->encodeLabels = false;
$unencodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-
Test-Label\n", $unencodedValue);
}
public function testEncodeOverride()
{
$link = ['label' => 'My-
Test-Label', 'encode' => false];
$method = $this->reflectMethod();
$result = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-
Test-Label\n", $result);
//without encodeLabels
$this->breadcrumbs->encodeLabels = false;
$unencodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-
Test-Label\n", $unencodedValue);
}
public function testRenderItemWithLabelAndUrl()
{
$link = ['label' => 'My-
Test-Label', 'url' => 'http://localhost/yii2'];
$method = $this->reflectMethod();
$encodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-<br>Test-Label\n", $encodedValue);
// without encodeLabels
$this->breadcrumbs->encodeLabels = false;
$unencodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-
Test-Label\n", $unencodedValue);
}
public function testRenderItemTemplate()
{
$link = ['label' => 'My-
Test-Label', 'url' => 'http://localhost/yii2', 'template' => "{link} | \n"];
$method = $this->reflectMethod();
$encodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-<br>Test-Label | \n", $encodedValue);
// without encodeLabels
$this->breadcrumbs->encodeLabels = false;
$unencodedValue = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals("My-
Test-Label | \n", $unencodedValue);
}
public function testExtraOptions()
{
$link = [
'label' => 'demo',
'url' => 'http://example.com',
'class' => 'external',
];
$method = $this->reflectMethod();
$result = $method->invoke($this->breadcrumbs, $link, $this->breadcrumbs->itemTemplate);
$this->assertEquals('demo' . "\n", $result);
}
public function testTag()
{
$this->breadcrumbs->homeLink = ['label' => 'home-link'];
$this->breadcrumbs->links = ['label' => 'My Home Page', 'url' => 'http://my.example.com/yii2/link/page'];
$this->breadcrumbs->itemTemplate = "{link}\n";
$this->breadcrumbs->activeItemTemplate = "{link}\n";
$this->breadcrumbs->tag = false;
$expectedHtml = "home-link\n"
. "My Home Page\n"
. "http://my.example.com/yii2/link/page\n";
ob_start();
$this->breadcrumbs->run();
$actualHtml = ob_get_contents();
ob_end_clean();
$this->assertEquals($expectedHtml, $actualHtml);
}
/**
* Helper methods.
* @param string $class
* @param string $method
*/
protected function reflectMethod($class = '\yii\widgets\Breadcrumbs', $method = 'renderItem')
{
$value = new \ReflectionMethod($class, $method);
$value->setAccessible(true);
return $value;
}
}