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<?php
namespace Hamcrest\Core;
class IsNotTest extends \Hamcrest\AbstractMatcherTestCase
{
protected function createMatcher()
{
return \Hamcrest\Core\IsNot::not('something');
}
public function testEvaluatesToTheTheLogicalNegationOfAnotherMatcher()
{
$this->assertMatches(not(equalTo('A')), 'B', 'should match');
$this->assertDoesNotMatch(not(equalTo('B')), 'B', 'should not match');
}
public function testProvidesConvenientShortcutForNotEqualTo()
{
$this->assertMatches(not('A'), 'B', 'should match');
$this->assertMatches(not('B'), 'A', 'should match');
$this->assertDoesNotMatch(not('A'), 'A', 'should not match');
$this->assertDoesNotMatch(not('B'), 'B', 'should not match');
}
public function testUsesDescriptionOfNegatedMatcherWithPrefix()
{
$this->assertDescription('not a value greater than <2>', not(greaterThan(2)));
$this->assertDescription('not "A"', not('A'));
}
}
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