public function testLetterMappings() { $testText = "AJ-AJ"; $plainEncoder = new Encoder(); $NATOEncoder = new Encoder(); $NATOEncoder->setLetterMapping(Mappings\NATOLetters); $ATISEncoder = new Encoder(); $ATISEncoder->setLetterMapping(Mappings\ATISLetters); $this->assertEquals("Alfa Juliett-Alfa Juliett", $plainEncoder->encode($testText)); $this->assertEquals("Alfa Juliett-Alfa Juliett", $NATOEncoder->encode($testText)); $this->assertEquals("Alpha Juliet-Alpha Juliet", $ATISEncoder->encode($testText)); }