PPP\Module\TreeSimplifier\NodeSimplifierBaseTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

9 Methods

Rating	Name	Duplication	Size	Complexity
	buildSimplifier()	0	1	?
A	testImplementsNodeSimplifierInterface()	0	3	1
A	testIsNodeSimplifierForReturnsTrue()	0	3	1
	simplifiableProvider()	0	1	?
A	testIsNodeSimplifierForReturnsFalse()	0	3	1
A	testSimplificationThrowsUnsupportedObjectException()	0	4	1
	nonSimplifiableProvider()	0	1	?
	simplificationProvider()	0	1	?
A	testSimplification()	0	6	1

<?php

namespace PPP\Module\TreeSimplifier;

/**
 * @licence MIT
 * @author Thomas Pellissier Tanon
 */
abstract class NodeSimplifierBaseTest extends \PHPUnit_Framework_TestCase {

	/**
	 * @return NodeSimplifier
	 */
	protected abstract function buildSimplifier();

	public function testImplementsNodeSimplifierInterface() {
		$this->assertInstanceOf('PPP\Module\TreeSimplifier\NodeSimplifier', $this->buildSimplifier());
	}

	/**
	 * @dataProvider simplifiableProvider
	 */
	public function testIsNodeSimplifierForReturnsTrue($simplifiable) {
		$this->assertTrue($this->buildSimplifier()->isSimplifierFor($simplifiable));
	}
	
	public abstract function simplifiableProvider();

	/**
	 * @dataProvider nonSimplifiableProvider
	 */
	public function testIsNodeSimplifierForReturnsFalse($nonSimplifiable) {
		$this->assertFalse($this->buildSimplifier()->isSimplifierFor($nonSimplifiable));
	}

	/**
	 * @dataProvider nonSimplifiableProvider
	 */
	public function testSimplificationThrowsUnsupportedObjectException($nonSimplifiable) {
		$this->setExpectedException('InvalidArgumentException');
		$this->buildSimplifier()->simplify($nonSimplifiable);
	}

	/**
	 * @return array
	 */
	public abstract function nonSimplifiableProvider();

	/**
	 * @dataProvider simplificationProvider
	 */
	public function testSimplification($simplified, $object) {
		$this->assertEquals(
			$simplified,
			$this->buildSimplifier()->simplify($object)
		);
	}

	/**
	 * @return array
	 */
	public abstract function simplificationProvider();
}