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<?php
namespace Hamcrest\Number;
class IsCloseToTest extends \Hamcrest\AbstractMatcherTestCase
{
protected function createMatcher()
{
$irrelevant = 0.1;
return \Hamcrest\Number\IsCloseTo::closeTo($irrelevant, $irrelevant);
}
public function testEvaluatesToTrueIfArgumentIsEqualToADoubleValueWithinSomeError()
{
$p = closeTo(1.0, 0.5);
$this->assertTrue($p->matches(1.0));
$this->assertTrue($p->matches(0.5));
$this->assertTrue($p->matches(1.5));
$this->assertDoesNotMatch($p, 2.0, 'too large');
$this->assertMismatchDescription('<2F> differed by <0.5F>', $p, 2.0);
$this->assertDoesNotMatch($p, 0.0, 'number too small');
$this->assertMismatchDescription('<0F> differed by <0.5F>', $p, 0.0);
}
}
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