public function testObservationUsesComparator()
{
$a = new Observation('test-a', function () {
return 1;
});
$b = new Observation('test-b', function () {
return '1';
});
$this->assertFalse($a->compare($b));
$this->assertTrue($a->compare($b, function ($a, $b) {
return $a == $b;
}));
}
public function testResultEvaluatesObservations()
{
$a = new Observation('test-a', function () {
return 1;
});
$b = new Observation('test-b', function () {
return 1;
});
$this->assertTrue($a->compare($b));
$result = new Result(self::$experiment, $a, [$a, $b]);
$this->assertTrue($result->isMatching());
$this->assertEquals([], $result->getMismatches());
$x = new Observation('test-x', function () {
return 1;
});
$y = new Observation('test-y', function () {
return 2;
});
$z = new Observation('test-z', function () {
return 3;
});
$result = new Result(self::$experiment, $x, [$x, $y, $z]);
$this->assertFalse($result->isMatching());
$this->assertEquals([$y, $z], $result->getMismatches());
}