public void MutantDetector_IsDnaValid_ValidDna4x4_Succeeds() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "AGTA", "ATCA", "ACCA", "TGAC" }; //Action bool result = detector.IsDnaValid(dna); //Asserts Assert.IsTrue(result); }
public void MutantDetector_IsDnaValid_ValidDna5x5_Succeeds() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "AGATT", "TATGC", "CCAGT", "AACGT", "CCGGT" }; //Action bool result = detector.IsDnaValid(dna); //Asserts Assert.IsTrue(result); }
public void MutantDetector_IsDnaValid_OneInvalidWhiteSpaceInTheMiddle_Fails() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "AGT", "A C", "CCW" }; //==> " " is invalid //Action & Asserts DnaInvalidException ex = Assert.ThrowsException <DnaInvalidException>(() => detector.IsDnaValid(dna)); Assert.AreEqual(ErrorMessages.k_DnaMustContainsValidLetters, ex.Message); }
public void MutantDetector_IsDnaValid_OneInvalidLetterAtTheBeginning_Fails() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "WAG", "ATC", "CCT" }; //==> W is invalid //Action & Asserts DnaInvalidException ex = Assert.ThrowsException <DnaInvalidException>(() => detector.IsDnaValid(dna)); Assert.AreEqual(ErrorMessages.k_DnaMustContainsValidLetters, ex.Message); }
public void MutantDetector_IsDnaValid_DnaNxM_Fails() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "AGA", "AT", "CCT" }; //Action & Asserts DnaInvalidException ex = Assert.ThrowsException <DnaInvalidException>(() => detector.IsDnaValid(dna)); Assert.AreEqual(ErrorMessages.k_DnaMustBeNxN, ex.Message); }
public void MutantDetector_IsDnaValid_DnaEmptyInMiddle_Fails() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = { "AGA", " ", "CCT" }; //Action & Asserts DnaInvalidException ex = Assert.ThrowsException <DnaInvalidException>(() => detector.IsDnaValid(dna)); Assert.AreEqual(ErrorMessages.k_DnaCannotHasNullsOrEmpty, ex.Message); }
public void MutantDetector_IsDnaValid_DnaInNull_Fails() { //Arrange MutantDetector detector = new MutantDetector(); string[] dna = null; //Action & Asserts DnaInvalidException ex = Assert.ThrowsException <DnaInvalidException>(() => detector.IsDnaValid(dna)); Assert.AreEqual(ErrorMessages.k_DnaCannotBeNull, ex.Message); }