/**
* @covers ::ofLeft
*/
public function test_left_applicative($value = 1)
{
$result = testSubject::ofLeft($value);
self::assertTrue($result->isLeft());
self::assertInstanceOf(testSubject::class, $result);
self::assertInstanceOf(lhs::class, $result);
self::assertEquals(lhs::of($value), $result);
}
/** @covers ::of */
public function test_applicative($value = 1)
{
$subject = testSubject::of($value);
self::assertInstanceOf(testSubject::class, $subject);
self::assertEquals(new testSubject($value), $subject);
}