Completed
Branch master (53cbf4)
by Matthias
02:01
created

LocateUsedSymbolsFromASTRootsTest::locate()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
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<?php
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namespace ComposerRequireCheckerTest\UsedSymbolsLocator;
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use ArrayObject;
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use ComposerRequireChecker\UsedSymbolsLocator\LocateUsedSymbolsFromASTRoots;
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use PhpParser\Node\Name;
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use PhpParser\Node\Stmt\Class_;
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use PHPUnit\Framework\TestCase;
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/**
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 * @covers \ComposerRequireChecker\UsedSymbolsLocator\LocateUsedSymbolsFromASTRoots
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 */
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class LocateUsedSymbolsFromASTRootsTest extends TestCase
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{
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    /** @var LocateUsedSymbolsFromASTRoots */
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    private $locator;
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    protected function setUp()
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    {
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        parent::setUp();
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        $this->locator = new LocateUsedSymbolsFromASTRoots();
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    }
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    public function testNoAsts()
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    {
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        $asts = [];
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        $symbols = $this->locate($asts);
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        $this->assertCount(0, $symbols);
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    }
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    public function testLocate()
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    {
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        $node = new Class_('Foo');
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        $node->extends = new Name('Bar');
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        $symbols = $this->locate([[$node]]);
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        $this->assertCount(1, $symbols);
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        $this->assertContains('Bar', $symbols);
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    }
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    /**
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     * @return string[]
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     */
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    private function locate(array $asts): array
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    {
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        return ($this->locator)(new ArrayObject($asts));
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    }
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}
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