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Editing: IsReferenceTest.php
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<?php /** * Tests for the \PHP_CodeSniffer\Files\File::isReference method. * * @author Greg Sherwood <gsherwood@squiz.net> * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600) * @license https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence */ namespace PHP_CodeSniffer\Tests\Core\Files\File; use PHP_CodeSniffer\Tests\Core\AbstractMethodUnitTest; /** * Tests for the \PHP_CodeSniffer\Files\File::isReference method. * * @covers \PHP_CodeSniffer\Files\File::isReference */ final class IsReferenceTest extends AbstractMethodUnitTest { /** * Test that false is returned when a non-"bitwise and" token is passed. * * @param string $testMarker Comment which precedes the test case. * @param array<int|string> $targetTokens Type of tokens to look for. * * @dataProvider dataNotBitwiseAndToken * * @return void */ public function testNotBitwiseAndToken($testMarker, $targetTokens) { $targetTokens[] = T_BITWISE_AND; $target = $this->getTargetToken($testMarker, $targetTokens); $this->assertFalse(self::$phpcsFile->isReference($target)); }//end testNotBitwiseAndToken() /** * Data provider. * * @see testNotBitwiseAndToken() * * @return array<string, array<string, string|array<int|string>>> */ public static function dataNotBitwiseAndToken() { return [ 'Not ampersand token at all' => [ 'testMarker' => '/* testBitwiseAndA */', 'targetTokens' => [T_STRING], ], 'ampersand in intersection type' => [ 'testMarker' => '/* testIntersectionIsNotReference */', 'targetTokens' => [T_TYPE_INTERSECTION], ], 'ampersand in DNF type' => [ 'testMarker' => '/* testDNFTypeIsNotReference */', 'targetTokens' => [T_TYPE_INTERSECTION], ], ]; }//end dataNotBitwiseAndToken() /** * Test correctly identifying whether a "bitwise and" token is a reference or not. * * @param string $testMarker Comment which precedes the test case. * @param bool $expected Expected function output. * * @dataProvider dataIsReference * * @return void */ public function testIsReference($testMarker, $expected) { $bitwiseAnd = $this->getTargetToken($testMarker, T_BITWISE_AND); $result = self::$phpcsFile->isReference($bitwiseAnd); $this->assertSame($expected, $result); }//end testIsReference() /** * Data provider for the IsReference test. * * @see testIsReference() * * @return array<string, array<string, string|bool>> */ public static function dataIsReference() { return [ 'issue-1971-list-first-in-file' => [ 'testMarker' => '/* testTokenizerIssue1971PHPCSlt330gt271A */', 'expected' => true, ], 'issue-1971-list-first-in-file-nested' => [ 'testMarker' => '/* testTokenizerIssue1971PHPCSlt330gt271B */', 'expected' => true, ], 'bitwise and: param in function call' => [ 'testMarker' => '/* testBitwiseAndA */', 'expected' => false, ], 'bitwise and: in unkeyed short array, first value' => [ 'testMarker' => '/* testBitwiseAndB */', 'expected' => false, ], 'bitwise and: in unkeyed short array, last value' => [ 'testMarker' => '/* testBitwiseAndC */', 'expected' => false, ], 'bitwise and: in unkeyed long array, last value' => [ 'testMarker' => '/* testBitwiseAndD */', 'expected' => false, ], 'bitwise and: in keyed short array, last value' => [ 'testMarker' => '/* testBitwiseAndE */', 'expected' => false, ], 'bitwise and: in keyed long array, last value' => [ 'testMarker' => '/* testBitwiseAndF */', 'expected' => false, ], 'bitwise and: in assignment' => [ 'testMarker' => '/* testBitwiseAndG */', 'expected' => false, ], 'bitwise and: in param default value in function declaration' => [ 'testMarker' => '/* testBitwiseAndH */', 'expected' => false, ], 'bitwise and: in param default value in closure declaration' => [ 'testMarker' => '/* testBitwiseAndI */', 'expected' => false, ], 'reference: function declared to return by reference' => [ 'testMarker' => '/* testFunctionReturnByReference */', 'expected' => true, ], 'reference: only param in function declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceA */', 'expected' => true, ], 'reference: last param in function declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceB */', 'expected' => true, ], 'reference: only param in closure declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceC */', 'expected' => true, ], 'reference: last param in closure declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceD */', 'expected' => true, ], 'reference: typed param in function declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceE */', 'expected' => true, ], 'reference: typed param in closure declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceF */', 'expected' => true, ], 'reference: variadic param in function declaration, pass by reference' => [ 'testMarker' => '/* testFunctionPassByReferenceG */', 'expected' => true, ], 'reference: foreach value' => [ 'testMarker' => '/* testForeachValueByReference */', 'expected' => true, ], 'reference: foreach key' => [ 'testMarker' => '/* testForeachKeyByReference */', 'expected' => true, ], 'reference: keyed short array, first value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceA */', 'expected' => true, ], 'reference: keyed short array, last value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceB */', 'expected' => true, ], 'reference: unkeyed short array, only value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceC */', 'expected' => true, ], 'reference: unkeyed short array, last value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceD */', 'expected' => true, ], 'reference: keyed long array, first value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceE */', 'expected' => true, ], 'reference: keyed long array, last value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceF */', 'expected' => true, ], 'reference: unkeyed long array, only value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceG */', 'expected' => true, ], 'reference: unkeyed long array, last value, value by reference' => [ 'testMarker' => '/* testArrayValueByReferenceH */', 'expected' => true, ], 'reference: variable, assign by reference' => [ 'testMarker' => '/* testAssignByReferenceA */', 'expected' => true, ], 'reference: variable, assign by reference, spacing variation' => [ 'testMarker' => '/* testAssignByReferenceB */', 'expected' => true, ], 'reference: variable, assign by reference, concat assign' => [ 'testMarker' => '/* testAssignByReferenceC */', 'expected' => true, ], 'reference: property, assign by reference' => [ 'testMarker' => '/* testAssignByReferenceD */', 'expected' => true, ], 'reference: function return value, assign by reference' => [ 'testMarker' => '/* testAssignByReferenceE */', 'expected' => true, ], 'reference: function return value, assign by reference, null coalesce assign' => [ 'testMarker' => '/* testAssignByReferenceF */', 'expected' => true, ], 'reference: unkeyed short list, first var, assign by reference' => [ 'testMarker' => '/* testShortListAssignByReferenceNoKeyA */', 'expected' => true, ], 'reference: unkeyed short list, second var, assign by reference' => [ 'testMarker' => '/* testShortListAssignByReferenceNoKeyB */', 'expected' => true, ], 'reference: unkeyed short list, nested var, assign by reference' => [ 'testMarker' => '/* testNestedShortListAssignByReferenceNoKey */', 'expected' => true, ], 'reference: unkeyed long list, second var, assign by reference' => [ 'testMarker' => '/* testLongListAssignByReferenceNoKeyA */', 'expected' => true, ], 'reference: unkeyed long list, first nested var, assign by reference' => [ 'testMarker' => '/* testLongListAssignByReferenceNoKeyB */', 'expected' => true, ], 'reference: unkeyed long list, last nested var, assign by reference' => [ 'testMarker' => '/* testLongListAssignByReferenceNoKeyC */', 'expected' => true, ], 'reference: keyed short list, first nested var, assign by reference' => [ 'testMarker' => '/* testNestedShortListAssignByReferenceWithKeyA */', 'expected' => true, ], 'reference: keyed short list, last nested var, assign by reference' => [ 'testMarker' => '/* testNestedShortListAssignByReferenceWithKeyB */', 'expected' => true, ], 'reference: keyed long list, only var, assign by reference' => [ 'testMarker' => '/* testLongListAssignByReferenceWithKeyA */', 'expected' => true, ], 'reference: first param in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceA */', 'expected' => true, ], 'reference: last param in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceB */', 'expected' => true, ], 'reference: property in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceC */', 'expected' => true, ], 'reference: hierarchical self property in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceD */', 'expected' => true, ], 'reference: hierarchical parent property in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceE */', 'expected' => true, ], 'reference: hierarchical static property in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceF */', 'expected' => true, ], 'reference: static property in function call, pass by reference' => [ 'testMarker' => '/* testPassByReferenceG */', 'expected' => true, ], 'reference: static property in function call, first with FQN, pass by reference' => [ 'testMarker' => '/* testPassByReferenceH */', 'expected' => true, ], 'reference: static property in function call, last with FQN, pass by reference' => [ 'testMarker' => '/* testPassByReferenceI */', 'expected' => true, ], 'reference: static property in function call, last with namespace relative name, pass by reference' => [ 'testMarker' => '/* testPassByReferenceJ */', 'expected' => true, ], 'reference: static property in function call, last with PQN, pass by reference' => [ 'testMarker' => '/* testPassByReferencePartiallyQualifiedName */', 'expected' => true, ], 'reference: new by reference' => [ 'testMarker' => '/* testNewByReferenceA */', 'expected' => true, ], 'reference: new by reference as function call param' => [ 'testMarker' => '/* testNewByReferenceB */', 'expected' => true, ], 'reference: closure use by reference' => [ 'testMarker' => '/* testUseByReference */', 'expected' => true, ], 'reference: closure use by reference, first param, with comment' => [ 'testMarker' => '/* testUseByReferenceWithCommentFirstParam */', 'expected' => true, ], 'reference: closure use by reference, last param, with comment' => [ 'testMarker' => '/* testUseByReferenceWithCommentSecondParam */', 'expected' => true, ], 'reference: arrow fn declared to return by reference' => [ 'testMarker' => '/* testArrowFunctionReturnByReference */', 'expected' => true, ], 'bitwise and: first param default value in closure declaration' => [ 'testMarker' => '/* testBitwiseAndExactParameterA */', 'expected' => false, ], 'reference: param in closure declaration, pass by reference' => [ 'testMarker' => '/* testPassByReferenceExactParameterB */', 'expected' => true, ], 'reference: variadic param in closure declaration, pass by reference' => [ 'testMarker' => '/* testPassByReferenceExactParameterC */', 'expected' => true, ], 'bitwise and: last param default value in closure declaration' => [ 'testMarker' => '/* testBitwiseAndExactParameterD */', 'expected' => false, ], 'reference: typed param in arrow fn declaration, pass by reference' => [ 'testMarker' => '/* testArrowFunctionPassByReferenceA */', 'expected' => true, ], 'reference: variadic param in arrow fn declaration, pass by reference' => [ 'testMarker' => '/* testArrowFunctionPassByReferenceB */', 'expected' => true, ], 'reference: closure declared to return by reference' => [ 'testMarker' => '/* testClosureReturnByReference */', 'expected' => true, ], 'bitwise and: param default value in arrow fn declaration' => [ 'testMarker' => '/* testBitwiseAndArrowFunctionInDefault */', 'expected' => false, ], 'reference: param pass by ref in arrow function' => [ 'testMarker' => '/* testParamPassByReference */', 'expected' => true, ], 'issue-1284-short-list-directly-after-close-curly-control-structure' => [ 'testMarker' => '/* testTokenizerIssue1284PHPCSlt280A */', 'expected' => true, ], 'issue-1284-short-list-directly-after-close-curly-control-structure-second-item' => [ 'testMarker' => '/* testTokenizerIssue1284PHPCSlt280B */', 'expected' => true, ], 'issue-1284-short-array-directly-after-close-curly-control-structure' => [ 'testMarker' => '/* testTokenizerIssue1284PHPCSlt280C */', 'expected' => true, ], ]; }//end dataIsReference() }//end class
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