Youshido\Tests\Library\Relay\ArrayConnectionTest::testCursors PHP Method

    public function testCursors()
    {
        $offset = 3;
        $data = ['a', 'b', 'c', 'd', 'e'];
        $cursor = ArrayConnection::offsetToCursor($offset);
        $this->assertEquals($offset, ArrayConnection::cursorToOffset($cursor));
        $this->assertEquals($cursor, ArrayConnection::cursorForObjectInConnection($data, 'd'));
        $this->assertNull(null, ArrayConnection::cursorToOffset(null));
        $this->assertEquals($offset, ArrayConnection::cursorToOffsetWithDefault($cursor, 2));
        $this->assertEquals(2, ArrayConnection::cursorToOffsetWithDefault(null, 2));
    }