DiffMatchPatch\MatchTest::testAlphabet PHP Method

    public function testAlphabet()
    {
        // Initialise the bitmasks for Bitap.
        $this->assertEquals(array("a" => 4, "b" => 2, "c" => 1), $this->m->alphabet("abc"));
        $this->assertEquals(array("a" => 37, "b" => 18, "c" => 8), $this->m->alphabet("abcaba"));
    }