Onoi\EventDispatcher\Tests\DispatchContextTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	75
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	testCanConstruct()	0	7	1
A	testRoundtrip()	0	26	1
A	testNewFromArray()	0	13	1
A	testChangePropagationState()	0	14	1
A	testUnknownKeyThrowsException()	0	7	1

<?php

namespace Onoi\EventDispatcher\Tests;

use Onoi\EventDispatcher\DispatchContext;

/**
 * @covers \Onoi\EventDispatcher\DispatchContext
 *
 * @group onoi-event-dispatcher
 *
 * @license GNU GPL v2+
 * @since 1.0
 *
 * @author mwjames
 */
class DispatchContextTest extends \PHPUnit_Framework_TestCase {

	public function testCanConstruct() {

		$this->assertInstanceOf(
			'\Onoi\EventDispatcher\DispatchContext',
			new DispatchContext()
		);
	}

	public function testRoundtrip() {

		$instance = new DispatchContext();

		$this->assertFalse(
			$instance->has( 'FOO' )
		);

		$instance->set( 'foo', 'bar' );

		$this->assertTrue(
			$instance->has( 'FOO' )
		);

		$this->assertEquals(
			'bar',
			$instance->get( 'FOO' )
		);

		$instance->set( 'foo', new \stdClass );

		$this->assertEquals(
			new \stdClass,
			$instance->get( 'FOO' )
		);
	}

	public function testNewFromArray() {

		$instance = DispatchContext::newFromArray( [ 'FOO' => 123 ] );

		$this->assertTrue(
			$instance->has( 'FOO' )
		);

		$this->assertEquals(
			123,
			$instance->get( 'foo' )
		);
	}

	public function testChangePropagationState() {

		$instance = new DispatchContext();

		$this->assertFalse(
			$instance->isPropagationStopped()
		);

		$instance->set( 'proPagationSTOP', true );

		$this->assertTrue(
			$instance->isPropagationStopped()
		);
	}

	public function testUnknownKeyThrowsException() {

		$instance = new DispatchContext();

		$this->setExpectedException( 'InvalidArgumentException' );
		$instance->get( 'FOO' );
	}

}