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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Tests\PHPSA;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PHPSA\CompiledExpression;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class CompiledExpressionTest extends TestCase  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalInteger()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue(1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::INTEGER, $result->getType());  | 
            
                            
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                        parent::assertSame(1, $result->getValue());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalBoolean()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue(true);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::BOOLEAN, $result->getType());  | 
            
                            
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                        parent::assertSame(true, $result->getValue());  | 
            
                            
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                        $result = CompiledExpression::fromZvalValue(false);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::BOOLEAN, $result->getType());  | 
            
                            
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                        parent::assertSame(false, $result->getValue());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalArray()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue([]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::ARR, $result->getType());  | 
            
                            
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                        parent::assertSame([], $result->getValue());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalString()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue('test string'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::STRING, $result->getType());  | 
            
                            
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                        parent::assertSame('test string', $result->getValue()); | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalDouble()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue(1.0);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::DOUBLE, $result->getType());  | 
            
                            
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                        parent::assertSame(1.0, $result->getValue());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFromZvalNull()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = CompiledExpression::fromZvalValue(null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertInstanceOfCompiledExpression($result);  | 
            
                            
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                        parent::assertSame(CompiledExpression::NULL, $result->getType());  | 
            
                            
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                        parent::assertSame(null, $result->getValue());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @dataProvider scalarTypeProvider  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testIsScalarWithScalarTypes($expressionType)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $compiledExpression = new CompiledExpression($expressionType);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertTrue($compiledExpression->isScalar());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function scalarTypeProvider()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [ CompiledExpression::BOOLEAN ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [ CompiledExpression::STRING ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [ CompiledExpression::DOUBLE ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [ CompiledExpression::NUMBER ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [ CompiledExpression::INTEGER ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @dataProvider nonScalarTypeProvider  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testIsScalarWithNonScalarTypes($expressionType)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $compiledExpression = new CompiledExpression($expressionType);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertFalse($compiledExpression->isScalar());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function nonScalarTypeProvider()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::UNKNOWN ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::NULL ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::ARR ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::RESOURCE ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::OBJECT ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::VOID ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::CALLABLE_TYPE ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            [ CompiledExpression::VARIABLE ],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testIsTypeKnownWithUnknownType()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $compiledExpression = new CompiledExpression(CompiledExpression::UNKNOWN);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertFalse($compiledExpression->isTypeKnown());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testIsTypeKnownWithKnownType()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $compiledExpression = new CompiledExpression(CompiledExpression::BOOLEAN);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::assertTrue($compiledExpression->isTypeKnown());  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    116
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                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    117
                 | 
                                    
                                                     | 
                
                 | 
                    public function testHasValueWithAValue()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    118
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    119
                 | 
                                    
                                                     | 
                
                 | 
                        $compiledExpression = new CompiledExpression(CompiledExpression::BOOLEAN, false);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    120
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertTrue($compiledExpression->hasValue());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    121
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    122
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    123
                 | 
                                    
                                                     | 
                
                 | 
                    public function testHasValueWithAScalarTypeAndNoValue()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    124
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    125
                 | 
                                    
                                                     | 
                
                 | 
                        $compiledExpression = new CompiledExpression(CompiledExpression::BOOLEAN, /* just to be explicit */ null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    126
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertFalse($compiledExpression->hasValue());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    127
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    128
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                    public function testHasValueWithANullType()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                        $compiledExpression = new CompiledExpression(CompiledExpression::NULL);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertTrue($compiledExpression->hasValue());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                    public function testCanBeObject()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                        // Mixed type can be object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                        $expr = new CompiledExpression(CompiledExpression::MIXED, null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertTrue($expr->canBeObject());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                        // Integer type can't be object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                        $expr2 = new CompiledExpression(CompiledExpression::INTEGER, 1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertFalse($expr2->canBeObject());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                    public function testIsObject()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                        // Mixed type could be object but it's unclear  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                        $expr = new CompiledExpression(CompiledExpression::MIXED, null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertFalse($expr->isObject());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                        // Object type is object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                        $expr2 = new CompiledExpression(CompiledExpression::OBJECT, null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertTrue($expr2->isObject());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                    public function testIsArray()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                        $compiledExpression = new CompiledExpression(CompiledExpression::ARR);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertTrue($compiledExpression->isArray());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                    public function testIsArrayWhenFalse()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                        $compiledExpression = new CompiledExpression(CompiledExpression::BOOLEAN);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                                                     | 
                
                 | 
                        parent::assertFalse($compiledExpression->isArray());  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    167
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    168
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    169
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
This check looks for a call to a parent method whose name is different than the method from which it is called.
Consider the following code:
The
getFirstName()method in theSoncalls the wrong method in the parent class.