public function is(LimeTesterInterface $expected)
{
// allow comparison with strings if object implements __toString()
if ($expected instanceof LimeTesterString && method_exists($this->object, '__toString')) {
if ($expected->value != (string) $this->object) {
throw new LimeAssertionFailedException($this, $expected);
}
} else {
// don't compare twice to allow for cyclic dependencies
if (in_array(array($this->value, $expected->value), self::$equal, true) || in_array(array($expected->value, $this->value), self::$equal, true)) {
return;
}
self::$equal[] = array($this->value, $expected->value);
// don't compare objects if they are identical
// this helps to avoid the error "maximum function nesting level reached"
// CAUTION: this conditional clause is not tested
if (!$expected instanceof self || $this->object !== $expected->object) {
parent::is($expected);
}
}
}
$expected = new LimeTesterArray(array('b' => 2, 'a' => 1));
// test
$t->expect('LimeAssertionFailedException');
$actual->same($expected);
// @Test: is() throws no exception if values match
// fixtures
$actual = new LimeTesterArray(array(0 => 1));
$expected = new LimeTesterArray(array(0 => 1));
// test
$actual->is($expected);
// @Test: is() throws no exception if values match
// fixtures
$actual = new LimeTesterArray(array(0 => new LimeError("message", "file", 11)));
$expected = new LimeTesterArray(array(0 => new LimeError("message", "file", 11)));
// test
$actual->is($expected);
// @Test: isnt() throws an exception if the arrays are equal
// fixtures
$actual = new LimeTesterArray(array(0 => 1));
$expected = new LimeTesterArray(array(0 => 1));
// test
$t->expect('LimeAssertionFailedException');
$actual->isnt($expected);
// @Test: isnt() throws no exception if the arrays differ
// fixtures
$actual = new LimeTesterArray(array(0 => 1, 1 => 2));
$expected = new LimeTesterArray(array(0 => 1, 1 => 3));
// test
$actual->isnt($expected);
// @Test: same() throws an exception if keys are missing
// fixtures
