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<?php |
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namespace Diff\Tests; |
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use Diff\DiffOp\Diff\Diff; |
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use Diff\DiffOp\DiffOp; |
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use Diff\DiffOp\DiffOpAdd; |
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use Diff\DiffOp\DiffOpChange; |
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use Diff\DiffOp\DiffOpRemove; |
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use Diff\DiffOpFactory; |
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/** |
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* @covers Diff\DiffOpFactory |
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* |
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* @group Diff |
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* @group DiffOpFactory |
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* |
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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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* @author Daniel Kinzler |
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*/ |
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class DiffOpFactoryTest extends DiffTestCase { |
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public function diffOpProvider() { |
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$diffOps = array(); |
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$diffOps[] = new DiffOpAdd( 42 ); |
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$diffOps['foo bar'] = new DiffOpAdd( '42' ); |
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$diffOps[9001] = new DiffOpAdd( 4.2 ); |
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$diffOps['42'] = new DiffOpAdd( array( 42, array( 9001 ) ) ); |
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$diffOps[] = new DiffOpRemove( 42 ); |
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$diffOps[] = new DiffOpAdd( new DiffOpChange( 'spam', 'moar spam' ) ); |
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$atomicDiffOps = $diffOps; |
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foreach ( array( true, false, null ) as $isAssoc ) { |
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$diffOps[] = new Diff( $atomicDiffOps, $isAssoc ); |
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} |
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$diffOps[] = new DiffOpChange( 42, '9001' ); |
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$diffOps[] = new Diff( $diffOps ); |
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return $this->arrayWrap( $diffOps ); |
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} |
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/** |
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* @dataProvider diffOpProvider |
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* |
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* @param DiffOp $diffOp |
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*/ |
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public function testNewFromArray( DiffOp $diffOp ) { |
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$factory = new DiffOpFactory(); |
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// try without conversion callback |
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$array = $diffOp->toArray(); |
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$newInstance = $factory->newFromArray( $array ); |
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// If an equality method is implemented in DiffOp, it should be used here |
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$this->assertEquals( $diffOp, $newInstance ); |
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$this->assertEquals( $diffOp->getType(), $newInstance->getType() ); |
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} |
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/** |
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* @dataProvider diffOpProvider |
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* |
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* @param DiffOp $diffOp |
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*/ |
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public function testNewFromArrayWithConversion( DiffOp $diffOp ) { |
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$unserializationFunction = function( $array ) { |
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if ( is_array( $array ) && isset( $array['type'] ) && $array['type'] === 'Change' ) { |
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return new DiffOpChange( $array['teh_old'], $array['teh_new'] ); |
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} |
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return $array; |
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}; |
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$factory = new DiffOpFactory( $unserializationFunction ); |
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$serializationFunction = function( $obj ) { |
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if ( $obj instanceof DiffOpChange ) { |
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return array( |
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'type' => 'Change', |
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'teh_old' => $obj->getOldValue(), |
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'teh_new' => $obj->getNewValue(), |
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); |
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} |
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return $obj; |
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}; |
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// try with conversion callback |
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$array = $diffOp->toArray( $serializationFunction ); |
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$newInstance = $factory->newFromArray( $array ); |
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// If an equality method is implemented in DiffOp, it should be used here |
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$this->assertEquals( $diffOp, $newInstance ); |
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$this->assertEquals( $diffOp->getType(), $newInstance->getType() ); |
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} |
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public function invalidArrayFromArrayProvider() { |
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return array( |
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array( array() ), |
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array( array( '~=[,,_,,]:3' ) ), |
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array( array( '~=[,,_,,]:3' => '~=[,,_,,]:3' ) ), |
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array( array( 'type' => '~=[,,_,,]:3' ) ), |
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array( array( 'type' => 'add', 'oldvalue' => 'foo' ) ), |
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array( array( 'type' => 'remove', 'newvalue' => 'foo' ) ), |
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array( array( 'type' => 'change', 'newvalue' => 'foo' ) ), |
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array( array( 'diff' => 'remove', 'newvalue' => 'foo' ) ), |
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array( array( 'diff' => 'remove', 'operations' => array() ) ), |
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array( array( 'diff' => 'remove', 'isassoc' => true ) ), |
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); |
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} |
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/** |
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* @dataProvider invalidArrayFromArrayProvider |
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* |
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* @param array $array |
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*/ |
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public function testNewFromArrayInvalid( array $array ) { |
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$this->setExpectedException( 'InvalidArgumentException' ); |
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$factory = new DiffOpFactory(); |
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$factory->newFromArray( $array ); |
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} |
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} |
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wmde /
Diff
