MappingIteratorTest::testdoIterateOnArrayIterator() - Code Metrics - SemanticMediaWiki/SemanticNotifications - Measure and Improve Code Quality continuously with Scrutinizer

testdoIterateOnArrayIterator() A
last analyzed 2019-05-18 09:32 UTC

↳ Parent: MappingIteratorTest

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	17
rs	9.7
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace SMW\Notifications\Iterators\Tests;

use SMW\Notifications\Iterators\MappingIterator;
use ArrayIterator;
use SMW\Tests\PHPUnitCompat;

/**
 * @covers \SMW\Notifications\Iterators\MappingIterator
 * @group semantic-notifications
 *
 * @license GNU GPL v2+
 * @since 1.0
 *
 * @author mwjames
 */
class MappingIteratorTest extends \PHPUnit_Framework_TestCase {

	use PHPUnitCompat;

	public function testCanConstruct() {

		$this->assertInstanceOf(
			MappingIterator::class,
			new MappingIterator( array(), function() {} )
		);
	}

	public function testInvalidConstructorArgumentThrowsException() {

		$this->setExpectedException( 'RuntimeException' );
		$instance = new MappingIterator( 2, function() {} );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
	}

	public function testdoIterateOnArray() {

		$expected = array(
			1 , 42
		);

		$mappingIterator = new MappingIterator( $expected, function( $counter ) {
			return $counter;
		} );

		foreach ( $mappingIterator as $key => $value ) {
			$this->assertEquals(
				$expected[$key],
				$value
			);
		}
	}

	public function testdoIterateOnArrayIterator() {

		$expected = array(
			1001 , 42
		);

		$mappingIterator = new MappingIterator( new ArrayIterator( $expected ), function( $counter ) {
			return $counter;
		} );

		foreach ( $mappingIterator as $key => $value ) {
			$this->assertEquals(
				$expected[$key],
				$value
			);
		}
	}

}


1			<?php
2
3			namespace SMW\Notifications\Iterators\Tests;
4
5			use SMW\Notifications\Iterators\MappingIterator;
6			use ArrayIterator;
7			use SMW\Tests\PHPUnitCompat;
8
9			/**
10			* @covers \SMW\Notifications\Iterators\MappingIterator
11			* @group semantic-notifications
12			*
13			* @license GNU GPL v2+
14			* @since 1.0
15			*
16			* @author mwjames
17			*/
18			class MappingIteratorTest extends \PHPUnit_Framework_TestCase {
19
20			use PHPUnitCompat;
21
22			public function testCanConstruct() {
23
24			$this->assertInstanceOf(
25			MappingIterator::class,
26			new MappingIterator( array(), function() {} )
27			);
28			}
29
30			public function testInvalidConstructorArgumentThrowsException() {
31
32			$this->setExpectedException( 'RuntimeException' );
33			$instance = new MappingIterator( 2, function() {} );
			0 ignored issues – show Documentation introduced 2016-06-19 13:14 UTC by Report Bug Copy Issue Report `2` is of type `integer`, but the function expects a `object<Iterator>\|array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Unused Code introduced 2016-06-19 13:14 UTC by Report Bug Copy Issue Report `$instance` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
34			}
35
36			public function testdoIterateOnArray() {
37
38			$expected = array(
39			1 , 42
40			);
41
42			$mappingIterator = new MappingIterator( $expected, function( $counter ) {
43			return $counter;
44			} );
45
46			foreach ( $mappingIterator as $key => $value ) {
47			$this->assertEquals(
48			$expected[$key],
49			$value
50			);
51			}
52			}
53
54			public function testdoIterateOnArrayIterator() {
55
56			$expected = array(
57			1001 , 42
58			);
59
60			$mappingIterator = new MappingIterator( new ArrayIterator( $expected ), function( $counter ) {
61			return $counter;
62			} );
63
64			foreach ( $mappingIterator as $key => $value ) {
65			$this->assertEquals(
66			$expected[$key],
67			$value
68			);
69			}
70			}
71
72			}
73

SemanticMediaWiki / SemanticNotifications

testdoIterateOnArrayIterator() A last analyzed 2019-05-18 09:32 UTC

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testdoIterateOnArrayIterator() A
last analyzed 2019-05-18 09:32 UTC