/**
* @covers ::flattenRight
*/
public function test_flattenRight($value = true)
{
$left = oppositeSubject::of($value);
$right = testSubject::of($value);
self::assertSame($left, testNew($left)->flattenRight());
self::assertSame($right, testNew($right)->flattenRight());
}
/**
* @covers ::ofLeft
*/
public function test_left_applicative($value = 1)
{
self::assertEquals(lhs::of($value), testSubject::ofLeft($value));
}
/**
* @covers ::toBiasedDisjunction
*/
public function test_toBiasedDisjunction($value = true)
{
$result = testSubject::of($value)->toBiasedDisjunction();
self::assertInstanceOf(P\BiasedDisjunctionInterface::class, $result);
self::assertInstanceOf(P\LeftHandSideType::class, $result);
self::assertSame($value, $result->merge());
}