56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
|
|
|
|
require "hamming.php";
|
|
|
|
class HammingComparatorTest extends PHPUnit_Framework_TestCase
|
|
{
|
|
|
|
public function testNoDifferenceBetweenIdenticalStrands()
|
|
{
|
|
$this->assertEquals(0, distance('A', 'A'));
|
|
}
|
|
|
|
public function testCompleteHammingDistanceOfForSingleNucleotideStrand()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(1, distance('A', 'G'));
|
|
}
|
|
|
|
public function testCompleteHammingDistanceForSmallStrand()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(2, distance('AG', 'CT'));
|
|
}
|
|
|
|
public function testSmallHammingDistance()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(1, distance('AT', 'CT'));
|
|
}
|
|
|
|
public function testSmallHammingDistanceInLongerStrand()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(1, distance('GGACG', 'GGTCG'));
|
|
}
|
|
|
|
public function testLargeHammingDistance()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(4, distance('GATACA', 'GCATAA'));
|
|
}
|
|
|
|
public function testHammingDistanceInVeryLongStrand()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->assertEquals(9, distance('GGACGGATTCTG', 'AGGACGGATTCT'));
|
|
}
|
|
|
|
public function testExceptionThrownWhenStrandsAreDifferentLength()
|
|
{
|
|
$this->markTestSkipped();
|
|
$this->setExpectedException('InvalidArgumentException', 'DNA strands must be of equal length.');
|
|
distance('GGACG', 'AGGACGTGG');
|
|
}
|
|
}
|