cubiche / comparable

     *

     * @dataProvider compareDataProvider

     */

    public function testCompare($a, $b, $expected)

    {

        $this

            ->assert('The comparision is right')

                /* @var \Cubiche\Core\Comparable\ComparatorInterface $comparator */

                ->given($comparator = $this->newDefaultTestedInstance())

                ->then($this->comparision($comparator, $a, $b, $expected));

        $this

            ->assert('The comparator is a callable')

                ->given($result1 = $comparator->compare($a, $b))

                ->when($result2 = $comparator($a, $b))

                ->then()

                    ->variable($result1)

                        ->isEqualTo($result2);

    }

    /**

     * Test reverse method.

     *

     * @dataProvider otherwiseDataProvider

     */

    public function testOtherwise(callable $otherwise, $a, $b, $expected)

    {

        $this

            ->assert('The otherwise result is a comparator')

                /* @var \Cubiche\Core\Comparable\ComparatorInterface $comparator */

                ->given($comparator = $this->newDefaultTestedInstance())

                ->when($otherwiseComparator = $comparator->otherwise($otherwise))

                    ->object($otherwiseComparator)

                        ->isInstanceOf(ComparatorInterface::class)

        ;

        $this

            ->assert('The otherwise comparator result is right')

                ->let($expected = $this->sign($expected))

                ->then(

                    $this->comparision($otherwiseComparator, $a, $b, $expected == 0 ? $otherwise($a, $b) : $expected)

                )

        ;

    }

    /**

     * @return array