IncludeCollectorTest::provideGetIncluded() - Code Metrics - Inspection of "processing includes as proposed in #67" - maglnet/ComposerRequireChecker - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#68)

by Björn

created 2018-07-15 16:26 UTC

IncludeCollectorTest::provideGetIncluded() A

↳ Parent: IncludeCollectorTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	81
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	48
dl	0
loc	81
rs	9.1344
c	0
b	0
f	0
cc	1
nc	1
nop	0

How to fix Long Method

<?php

namespace ComposerRequireCheckerTest\NodeVisitor;

use ComposerRequireChecker\NodeVisitor\IncludeCollector;
use PhpParser\Node;
use PhpParser\Node\Expr\BinaryOp\Concat;
use PhpParser\Node\Expr\ConstFetch;
use PhpParser\Node\Expr\Include_;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Name;
use PhpParser\Node\Scalar\MagicConst\Dir;
use PhpParser\Node\Scalar\MagicConst\File;
use PhpParser\Node\Scalar\String_;
use PhpParser\Node\Stmt\Expression;
use PHPUnit\Framework\TestCase;
use ReflectionProperty;

class IncludeCollectorTest extends TestCase
{
    /**
     * yields testcase datasets
     * @return iterable
     */
    public function provideGetIncluded(): iterable
    {
        yield "no includes" => [__FILE__, [], []];
        yield "simple include" => [__FILE__, ['anywhere/here.php'], [__DIR__ . '/anywhere/here.php']];
        yield "simple absolute include" => [__FILE__, ['/anywhere/here.php'], ['/anywhere/here.php']];
        yield "simple String_ include" => [
            __FILE__,
            [new String_('anywhere/here.php')],
            [__DIR__ . '/anywhere/here.php']
        ];
        yield "absolute include by DIR" => [
            __FILE__,
            [
                new Concat(
                    new Dir(),
                    new String_('anywhere/here.php')
                )
            ],
            [__DIR__ . 'anywhere/here.php']
        ];
        yield "absolute include by FILE" => [
            __FILE__,
            [
                new Concat(
                    new File(),
                    new String_('anywhere/here.php')
                )
            ],
            [__FILE__ . 'anywhere/here.php']
        ];
        yield "includes with variables" => [
            __FILE__,
            [
                new Concat(
                    new ConstFetch(new Name("NAME")),
                    new String_('.php')
                )
            ],
            [
                __DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorFunctionalTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorFunctionalTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorTest.php'
            ]
        ];
        yield "includes with constants" => [
            __FILE__,
            [
                new Concat(
                    new Variable(new Name('name')),
                    new String_('.php')
                )
            ],
            [
                __DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorFunctionalTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorFunctionalTest.php',
                __DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorTest.php'
            ]
        ];
        yield "includes with DIRECTORY_SEPARATOR" => [
            __FILE__,
            [
                new Concat(
                    new Dir(),
                    new Concat(
                        new ConstFetch(new Name('DIRECTORY_SEPARATOR')),
                        new String_('Example.php')
                    )
                )
            ],
            [
                __DIR__ . DIRECTORY_SEPARATOR . 'Example.php'
            ]
        ];
        yield "includes with invalid node" => [
            __FILE__,
            [
                new Expression(new String_(''))
            ],
            []
        ];
    }

    /**
     * @test
     * @dataProvider provideGetIncluded
     * @param string $file
     * @param array $included
     * @param array $result
     * @return void
     */
    public function testGetIncluded(string $file, array $included, array $result): void
    {
        $collector = new IncludeCollector();
        $reflector = new ReflectionProperty($collector, 'included');
        $reflector->setAccessible(true);
        $reflector->setValue($collector, $included);
        $reflector->setAccessible(false);
        $collected = $collector->getIncluded($file);
        sort($result);
        sort($collected);
        $this->assertEquals($result, $collected);
    }

    /**
     * @test
     * @return void
     */
    public function testBeforeTraverseEmptiesIncludes(): void
    {
        $collector = new IncludeCollector();
        $reflector = new ReflectionProperty($collector, 'included');
        $reflector->setAccessible(true);
        $reflector->setValue($collector, ['a', '#', 'p']);
        $reflector->setAccessible(false);
        $this->assertAttributeCount(3, 'included', $collector);
        $collector->beforeTraverse([]);
        $this->assertAttributeCount(0, 'included', $collector);
    }

    /**
     * @return iterable
     */
    public function provideEnterNode(): iterable
    {
        $expr = new String_('');
        yield "require" => [new Include_($expr, Include_::TYPE_REQUIRE), 1];
        yield "require_once" => [new Include_($expr, Include_::TYPE_REQUIRE_ONCE), 1];
        yield "include" => [new Include_($expr, Include_::TYPE_INCLUDE), 1];
        yield "include_once" => [new Include_($expr, Include_::TYPE_INCLUDE_ONCE), 1];
        yield "different node" => [$expr, 0];
    }

    /**
     * @test
     * @dataProvider provideEnterNode
     * @param Node $node
     * @param int $count
     * @return void
     */
    public function testEnterNode(Node $node, int $count): void
    {
        $collector = new IncludeCollector();
        $collector->enterNode($node);
        $this->assertAttributeCount($count, 'included', $collector);
    }
}


1			<?php
2
3			namespace ComposerRequireCheckerTest\NodeVisitor;
4
5			use ComposerRequireChecker\NodeVisitor\IncludeCollector;
6			use PhpParser\Node;
7			use PhpParser\Node\Expr\BinaryOp\Concat;
8			use PhpParser\Node\Expr\ConstFetch;
9			use PhpParser\Node\Expr\Include_;
10			use PhpParser\Node\Expr\Variable;
11			use PhpParser\Node\Name;
12			use PhpParser\Node\Scalar\MagicConst\Dir;
13			use PhpParser\Node\Scalar\MagicConst\File;
14			use PhpParser\Node\Scalar\String_;
15			use PhpParser\Node\Stmt\Expression;
16			use PHPUnit\Framework\TestCase;
17			use ReflectionProperty;
18
19			class IncludeCollectorTest extends TestCase
20			{
21			/**
22			* yields testcase datasets
23			* @return iterable
24			*/
25			public function provideGetIncluded(): iterable
26			{
27			yield "no includes" => [__FILE__, [], []];
28			yield "simple include" => [__FILE__, ['anywhere/here.php'], [__DIR__ . '/anywhere/here.php']];
29			yield "simple absolute include" => [__FILE__, ['/anywhere/here.php'], ['/anywhere/here.php']];
30			yield "simple String_ include" => [
31			__FILE__,
32			[new String_('anywhere/here.php')],
33			[__DIR__ . '/anywhere/here.php']
34			];
35			yield "absolute include by DIR" => [
36			__FILE__,
37			[
38			new Concat(
39			new Dir(),
40			new String_('anywhere/here.php')
41			)
42			],
43			[__DIR__ . 'anywhere/here.php']
44			];
45			yield "absolute include by FILE" => [
46			__FILE__,
47			[
48			new Concat(
49			new File(),
50			new String_('anywhere/here.php')
51			)
52			],
53			[__FILE__ . 'anywhere/here.php']
54			];
55			yield "includes with variables" => [
56			__FILE__,
57			[
58			new Concat(
59			new ConstFetch(new Name("NAME")),
60			new String_('.php')
61			)
62			],
63			[
64			__DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorFunctionalTest.php',
65			__DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorTest.php',
66			__DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorFunctionalTest.php',
67			__DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorTest.php'
68			]
69			];
70			yield "includes with constants" => [
71			__FILE__,
72			[
73			new Concat(
74			new Variable(new Name('name')),
75			new String_('.php')
76			)
77			],
78			[
79			__DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorFunctionalTest.php',
80			__DIR__ . DIRECTORY_SEPARATOR . 'DefinedSymbolCollectorTest.php',
81			__DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorFunctionalTest.php',
82			__DIR__ . DIRECTORY_SEPARATOR . 'UsedSymbolCollectorTest.php'
83			]
84			];
85			yield "includes with DIRECTORY_SEPARATOR" => [
86			__FILE__,
87			[
88			new Concat(
89			new Dir(),
90			new Concat(
91			new ConstFetch(new Name('DIRECTORY_SEPARATOR')),
92			new String_('Example.php')
93			)
94			)
95			],
96			[
97			__DIR__ . DIRECTORY_SEPARATOR . 'Example.php'
98			]
99			];
100			yield "includes with invalid node" => [
101			__FILE__,
102			[
103			new Expression(new String_(''))
104			],
105			[]
106			];
107			}
108
109			/**
110			* @test
111			* @dataProvider provideGetIncluded
112			* @param string $file
113			* @param array $included
114			* @param array $result
115			* @return void
116			*/
117			public function testGetIncluded(string $file, array $included, array $result): void
118			{
119			$collector = new IncludeCollector();
120			$reflector = new ReflectionProperty($collector, 'included');
121			$reflector->setAccessible(true);
122			$reflector->setValue($collector, $included);
123			$reflector->setAccessible(false);
124			$collected = $collector->getIncluded($file);
125			sort($result);
126			sort($collected);
127			$this->assertEquals($result, $collected);
128			}
129
130			/**
131			* @test
132			* @return void
133			*/
134			public function testBeforeTraverseEmptiesIncludes(): void
135			{
136			$collector = new IncludeCollector();
137			$reflector = new ReflectionProperty($collector, 'included');
138			$reflector->setAccessible(true);
139			$reflector->setValue($collector, ['a', '#', 'p']);
140			$reflector->setAccessible(false);
141			$this->assertAttributeCount(3, 'included', $collector);
142			$collector->beforeTraverse([]);
143			$this->assertAttributeCount(0, 'included', $collector);
144			}
145
146			/**
147			* @return iterable
148			*/
149			public function provideEnterNode(): iterable
150			{
151			$expr = new String_('');
152			yield "require" => [new Include_($expr, Include_::TYPE_REQUIRE), 1];
153			yield "require_once" => [new Include_($expr, Include_::TYPE_REQUIRE_ONCE), 1];
154			yield "include" => [new Include_($expr, Include_::TYPE_INCLUDE), 1];
155			yield "include_once" => [new Include_($expr, Include_::TYPE_INCLUDE_ONCE), 1];
156			yield "different node" => [$expr, 0];
157			}
158
159			/**
160			* @test
161			* @dataProvider provideEnterNode
162			* @param Node $node
163			* @param int $count
164			* @return void
165			*/
166			public function testEnterNode(Node $node, int $count): void
167			{
168			$collector = new IncludeCollector();
169			$collector->enterNode($node);
170			$this->assertAttributeCount($count, 'included', $collector);
171			}
172			}
173

maglnet / ComposerRequireChecker

Pull Request — master (#68)

IncludeCollectorTest::provideGetIncluded() A

Complexity

Size

Duplication

Importance

How to fix Long Method

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