CallbackComparerTest::testCallbackIsGivenArguments() - Code Metrics - Inspection of "Merge pull request #111 from wmde/CallbackComparer..." - wmde/Diff - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( e3acee...71d19a )

by Jeroen De

created 2018-09-17 11:38 UTC

testCallbackIsGivenArguments() A

↳ Parent: CallbackComparerTest

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	15
rs	9.7666
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php

declare( strict_types = 1 );

namespace Diff\Tests\Comparer;

use Diff\Comparer\CallbackComparer;
use Diff\Tests\DiffTestCase;

/**
 * @covers \Diff\Comparer\CallbackComparer
 *
 * @group Diff
 * @group Comparer
 *
 * @license BSD-3-Clause
 * @author Jeroen De Dauw < [email protected] >
 */
class CallbackComparerTest extends DiffTestCase {

	public function testWhenCallbackReturnsTrue_valuesAreEqual() {
		$comparer = new CallbackComparer( function() {
			return true;
		} );

		$this->assertTrue( $comparer->valuesAreEqual( null, null ) );
	}

	public function testWhenCallbackReturnsFalse_valuesAreNotEqual() {
		$comparer = new CallbackComparer( function() {
			return false;
		} );

		$this->assertFalse( $comparer->valuesAreEqual( null, null ) );
	}

	public function testWhenCallbackReturnsNonBoolean_exceptionIsThrown() {
		$comparer = new CallbackComparer( function() {
			return null;
		} );

		$this->expectException( \RuntimeException::class );
		$comparer->valuesAreEqual( null, null );
	}

	public function testCallbackIsGivenArguments() {
		$firstArgument = null;
		$secondArgument = null;

		$comparer = new CallbackComparer( function( $a, $b ) use ( &$firstArgument, &$secondArgument ) {
			$firstArgument = $a;
			$secondArgument = $b;
			return true;
		} );

		$comparer->valuesAreEqual( 42, 23 );

		$this->assertSame( 42, $firstArgument );
		$this->assertSame( 23, $secondArgument );
	}

}


1			<?php
2
3			declare( strict_types = 1 );
4
5			namespace Diff\Tests\Comparer;
6
7			use Diff\Comparer\CallbackComparer;
8			use Diff\Tests\DiffTestCase;
9
10			/**
11			* @covers \Diff\Comparer\CallbackComparer
12			*
13			* @group Diff
14			* @group Comparer
15			*
16			* @license BSD-3-Clause
17			* @author Jeroen De Dauw < [email protected] >
18			*/
19			class CallbackComparerTest extends DiffTestCase {
20
21			public function testWhenCallbackReturnsTrue_valuesAreEqual() {
22			$comparer = new CallbackComparer( function() {
23			return true;
24			} );
25
26			$this->assertTrue( $comparer->valuesAreEqual( null, null ) );
27			}
28
29			public function testWhenCallbackReturnsFalse_valuesAreNotEqual() {
30			$comparer = new CallbackComparer( function() {
31			return false;
32			} );
33
34			$this->assertFalse( $comparer->valuesAreEqual( null, null ) );
35			}
36
37			public function testWhenCallbackReturnsNonBoolean_exceptionIsThrown() {
38			$comparer = new CallbackComparer( function() {
39			return null;
40			} );
41
42			$this->expectException( \RuntimeException::class );
43			$comparer->valuesAreEqual( null, null );
44			}
45
46			public function testCallbackIsGivenArguments() {
47			$firstArgument = null;
48			$secondArgument = null;
49
50			$comparer = new CallbackComparer( function( $a, $b ) use ( &$firstArgument, &$secondArgument ) {
51			$firstArgument = $a;
52			$secondArgument = $b;
53			return true;
54			} );
55
56			$comparer->valuesAreEqual( 42, 23 );
57
58			$this->assertSame( 42, $firstArgument );
59			$this->assertSame( 23, $secondArgument );
60			}
61
62			}
63

wmde / Diff

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testCallbackIsGivenArguments() A

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