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<?php |
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namespace Diff\Tests\DiffOp\Diff; |
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use Diff\ArrayComparer\NativeArrayComparer; |
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use Diff\Differ\ListDiffer; |
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use Diff\DiffOp\Diff\Diff; |
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use Diff\DiffOp\DiffOpAdd; |
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use Diff\DiffOp\DiffOpRemove; |
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use Diff\Tests\DiffOp\DiffOpTest; |
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/** |
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* @covers Diff\DiffOp\Diff\ListDiff |
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* |
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* @group Diff |
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* @group DiffOp |
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* |
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* @license GPL-2.0+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class ListDiffTest extends DiffOpTest { |
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/** |
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* @see DiffOpTest::getClass |
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* |
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* @since 0.1 |
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* |
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* @return string |
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*/ |
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public function getClass() { |
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return '\Diff\DiffOp\Diff\ListDiff'; |
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} |
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/** |
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* @see DiffOpTest::constructorProvider |
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* |
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* @since 0.1 |
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*/ |
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public function constructorProvider() { |
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$operationLists = array(); |
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$operationLists[] = array(); |
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$operationLists[] = array( |
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new DiffOpAdd( 42 ), |
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); |
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$operationLists[] = array( |
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new DiffOpAdd( 42 ), |
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new DiffOpRemove( 1 ), |
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); |
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$operationLists[] = array( |
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new DiffOpRemove( 'spam' ), |
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new DiffOpAdd( 42 ), |
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new DiffOpAdd( 42 ), |
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new DiffOpAdd( 9001 ), |
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new DiffOpRemove( 1 ), |
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); |
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$argLists = array(); |
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foreach ( $operationLists as $operationList ) { |
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$argLists[] = array( true, $operationList ); |
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$argLists[] = array( true, $operationList, 'foobar' ); |
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} |
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$argLists[] = array( false, array( 42 ) ); |
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$argLists[] = array( false, array( new ListDiffer() ) ); |
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$argLists[] = array( false, array( '~=[,,_,,]:3' ) ); |
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return $argLists; |
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} |
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public function newFromArraysProvider() { |
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return array( |
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array( |
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array(), |
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array(), |
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array(), |
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array(), |
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), |
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array( |
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array( 'foo' ), |
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array(), |
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array(), |
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array( 'foo' ), |
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), |
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array( |
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array(), |
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array( 'foo' ), |
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array( 'foo' ), |
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array(), |
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), |
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array( |
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array( 'foo' ), |
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array( 'foo' ), |
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array(), |
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array(), |
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), |
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array( |
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array( 'foo', 'foo' ), |
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array( 'foo' ), |
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array(), |
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array(), |
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), |
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array( |
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array( 'foo' ), |
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array( 'foo', 'foo' ), |
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array(), |
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array(), |
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), |
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array( |
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array( 'foo', 'bar' ), |
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array( 'bar', 'foo' ), |
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array(), |
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array(), |
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), |
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array( |
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array( 'foo', 'bar', 42, 'baz' ), |
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array( 42, 1, 2, 3 ), |
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array( 1, 2, 3 ), |
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array( 'foo', 'bar', 'baz' ), |
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), |
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array( |
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array( false, null ), |
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array( 0, '0' ), |
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array( 0, '0' ), |
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array( false, null ), |
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), |
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); |
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} |
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/** |
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* @dataProvider newFromArraysProvider |
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*/ |
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public function testNewFromArrays( array $from, array $to, array $additions, array $removals ) { |
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$differ = new ListDiffer( new NativeArrayComparer() ); |
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$diff = new Diff( $differ->doDiff( $from, $to ), false ); |
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$this->assertInstanceOf( '\Diff\DiffOp\DiffOp', $diff ); |
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$this->assertInstanceOf( '\Diff\DiffOp\Diff\Diff', $diff ); |
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$this->assertInstanceOf( '\ArrayObject', $diff ); |
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// array_values because we only care about the values, not promises are made about the keys. |
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$resultAdditions = array_values( $diff->getAddedValues() ); |
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$resultRemovals = array_values( $diff->getRemovedValues() ); |
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// Sort everything since no promises are made about ordering. |
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asort( $resultAdditions ); |
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asort( $resultRemovals ); |
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asort( $additions ); |
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asort( $removals ); |
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$this->assertEquals( $additions, $resultAdditions, 'additions mismatch' ); |
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$this->assertEquals( $removals, $resultRemovals, 'removals mismatch' ); |
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$this->assertEquals( |
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$additions === array() && $removals === array(), |
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$diff->isEmpty() |
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); |
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} |
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} |
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wmde /
Diff
