3d1fba6e72
This change also adds some tested getters to the DiffOp class to improve testability of the class Change-Id: I26eafd791b9892f565a18d0502474ef9c24f9a29
116 lines
3.9 KiB
PHP
116 lines
3.9 KiB
PHP
<?php
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/**
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* @licence GNU GPL v2+
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* @author Adam Shorland
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*
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* @group Diff
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*/
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class ArrayDiffFormatterTest extends MediaWikiTestCase {
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/**
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* @param Diff $input
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* @param array $expectedOutput
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* @dataProvider provideTestFormat
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* @covers ArrayDiffFormatter::format
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*/
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public function testFormat( $input, $expectedOutput ) {
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$instance = new ArrayDiffFormatter();
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$output = $instance->format( $input );
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$this->assertEquals( $expectedOutput, $output );
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}
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private function getMockDiff( $edits ) {
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$diff = $this->getMockBuilder( 'Diff' )
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->disableOriginalConstructor()
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->getMock();
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$diff->expects( $this->any() )
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->method( 'getEdits' )
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->will( $this->returnValue( $edits ) );
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return $diff;
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}
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private function getMockDiffOp( $type = null, $orig = array(), $closing = array() ) {
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$diffOp = $this->getMockBuilder( 'DiffOp' )
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->disableOriginalConstructor()
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->getMock();
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$diffOp->expects( $this->any() )
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->method( 'getType' )
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->will( $this->returnValue( $type ) );
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$diffOp->expects( $this->any() )
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->method( 'getOrig' )
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->will( $this->returnValue( $orig ) );
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if( $type === 'change' ) {
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$diffOp->expects( $this->any() )
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->method( 'getClosing' )
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->with( $this->isType( 'integer' ) )
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->will( $this->returnCallback( function() {
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return 'mockLine';
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} ) );
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} else {
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$diffOp->expects( $this->any() )
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->method( 'getClosing' )
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->will( $this->returnValue( $closing ) );
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}
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return $diffOp;
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}
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public function provideTestFormat() {
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$emptyArrayTestCases = array(
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$this->getMockDiff( array() ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'add' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'delete' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'change' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'copy' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'FOOBARBAZ' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'add', 'line' ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'delete', array(), array( 'line' ) ) ) ),
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$this->getMockDiff( array( $this->getMockDiffOp( 'copy', array(), array( 'line' ) ) ) ),
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);
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$otherTestCases = array();
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'add', array( ), array( 'a1' ) ) ) ),
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array( array( 'action' => 'add', 'new' => 'a1', 'newline' => 1 ) ),
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);
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'add', array( ), array( 'a1', 'a2' ) ) ) ),
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array(
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array( 'action' => 'add', 'new' => 'a1', 'newline' => 1 ),
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array( 'action' => 'add', 'new' => 'a2', 'newline' => 2 ),
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),
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);
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'delete', array( 'd1' ) ) ) ),
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array( array( 'action' => 'delete', 'old' => 'd1', 'oldline' => 1 ) ),
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);
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'delete', array( 'd1', 'd2' ) ) ) ),
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array(
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array( 'action' => 'delete', 'old' => 'd1', 'oldline' => 1 ),
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array( 'action' => 'delete', 'old' => 'd2', 'oldline' => 2 ),
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),
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);
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'change', array( 'd1' ), array( 'a1' ) ) ) ),
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array( array( 'action' => 'change', 'old' => 'd1', 'new' => 'mockLine', 'newline' => 1, 'oldline' => 1 ) ),
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);
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$otherTestCases[] = array(
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$this->getMockDiff( array( $this->getMockDiffOp( 'change', array( 'd1', 'd2' ), array( 'a1', 'a2' ) ) ) ),
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array(
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array( 'action' => 'change', 'old' => 'd1', 'new' => 'mockLine', 'newline' => 1, 'oldline' => 1 ),
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array( 'action' => 'change', 'old' => 'd2', 'new' => 'mockLine', 'newline' => 2, 'oldline' => 2 ),
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),
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);
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$testCases = array();
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foreach( $emptyArrayTestCases as $testCase ) {
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$testCases[] = array( $testCase, array() );
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}
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foreach( $otherTestCases as $testCase ) {
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$testCases[] = array( $testCase[0], $testCase[1] );
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}
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return $testCases;
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}
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}
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