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118 lines
3.9 KiB
118 lines
3.9 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yiiunit\framework\di; |
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use Yii; |
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use yii\base\Component; |
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use yii\db\Connection; |
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use yii\di\Container; |
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use yii\di\Instance; |
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use yiiunit\TestCase; |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class InstanceTest extends TestCase |
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{ |
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public function testOf() |
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{ |
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$container = new Container; |
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$className = Component::className(); |
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$instance = Instance::of($className); |
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$this->assertTrue($instance instanceof Instance); |
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$this->assertTrue($instance->get($container) instanceof Component); |
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$this->assertTrue(Instance::ensure($instance, $className, $container) instanceof Component); |
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$this->assertTrue($instance->get($container) !== Instance::ensure($instance, $className, $container)); |
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} |
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public function testEnsure() |
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{ |
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$container = new Container; |
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$container->set('db', [ |
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'class' => 'yii\db\Connection', |
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'dsn' => 'test', |
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]); |
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$this->assertTrue(Instance::ensure('db', 'yii\db\Connection', $container) instanceof Connection); |
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$this->assertTrue(Instance::ensure(new Connection, 'yii\db\Connection', $container) instanceof Connection); |
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$this->assertTrue(Instance::ensure(['class' => 'yii\db\Connection', 'dsn' => 'test'], 'yii\db\Connection', $container) instanceof Connection); |
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} |
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public function testEnsureWithoutType() |
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{ |
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$container = new Container; |
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$container->set('db', [ |
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'class' => 'yii\db\Connection', |
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'dsn' => 'test', |
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]); |
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$this->assertTrue(Instance::ensure('db', null, $container) instanceof Connection); |
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$this->assertTrue(Instance::ensure(new Connection, null, $container) instanceof Connection); |
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$this->assertTrue(Instance::ensure(['class' => 'yii\db\Connection', 'dsn' => 'test'], null, $container) instanceof Connection); |
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} |
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public function testEnsureMinimalSettings() |
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{ |
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Yii::$container->set('db', [ |
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'class' => 'yii\db\Connection', |
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'dsn' => 'test', |
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]); |
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$this->assertTrue(Instance::ensure('db') instanceof Connection); |
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$this->assertTrue(Instance::ensure(new Connection) instanceof Connection); |
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$this->assertTrue(Instance::ensure(['class' => 'yii\db\Connection', 'dsn' => 'test']) instanceof Connection); |
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Yii::$container = new Container; |
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} |
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public function testExceptionRefersTo() |
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{ |
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$container = new Container; |
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$container->set('db', [ |
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'class' => 'yii\db\Connection', |
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'dsn' => 'test', |
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]); |
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$this->setExpectedException('yii\base\InvalidConfigException', '"db" refers to a yii\db\Connection component. yii\base\Widget is expected.'); |
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Instance::ensure('db', 'yii\base\Widget', $container); |
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Instance::ensure(['class' => 'yii\db\Connection', 'dsn' => 'test'], 'yii\base\Widget', $container); |
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} |
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public function testExceptionInvalidDataType() |
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{ |
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$this->setExpectedException('yii\base\InvalidConfigException', 'Invalid data type: yii\db\Connection. yii\base\Widget is expected.'); |
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Instance::ensure(new Connection, 'yii\base\Widget'); |
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} |
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public function testExceptionComponentIsNotSpecified() |
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{ |
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$this->setExpectedException('yii\base\InvalidConfigException', 'The required component is not specified.'); |
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Instance::ensure(''); |
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} |
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public function testGet() |
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{ |
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$this->mockApplication([ |
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'components' => [ |
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'db' => [ |
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'class' => 'yii\db\Connection', |
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'dsn' => 'test', |
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] |
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] |
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]); |
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$container = Instance::of('db'); |
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$this->assertTrue($container->get() instanceof Connection); |
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$this->destroyApplication(); |
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} |
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}
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