}
@Test
public void testTranslateLetterToSequence_DoubleValue() {
SequenceTranslator sut = new SequenceTranslator();
assertEquals(27, sut.translateLetterToSequence("aa"));
assertEquals(27, sut.translateLetterToSequence("Aa"));
assertEquals(27, sut.translateLetterToSequence("AA"));
assertEquals(55, sut.translateLetterToSequence("bc"));
assertEquals(55, sut.translateLetterToSequence("Bc"));
assertEquals(55, sut.translateLetterToSequence("BC"));
}