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SliceIteratorTest::testSliceIterator()   A
last analyzed

↳ Parent: SliceIteratorTest

Complexity

Conditions 1
Paths 1

Size

Total Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 9
rs 9.9666
c 0
b 0
f 0
cc 1
nc 1
nop 0
1 
<?php
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namespace itertools;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use ArrayIterator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPUnit_Framework_TestCase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SliceIteratorTest extends PHPUnit_Framework_TestCase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	/** @test */

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function testSliceIterator()

            


            
                                                                        
                            
            
                                    
            
            

                
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	{

            


            
                                                                        
                            
            
                                    
            
            

                
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		$a = range(5, 20);

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->assertEquals(array_slice($a, 10), $this->islice($a, 10));

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->assertEquals(array_slice($a, 30), $this->islice($a, 30));

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->assertEquals(array_slice($a, 1, 5), $this->islice($a, 1, 5));

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->assertEquals(array_slice($a, 1, 200), $this->islice($a, 1, 200));

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->assertEquals(array_slice($a, 1, 200, true), $this->islice($a, 1, 200, true));

            


            
                                                                        
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected function islice($array, $offset, $length = INF, $preserve_keys = false)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return iterator_to_array(new SliceIterator($array, $offset, $length, $preserve_keys));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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