public void Tokenize_FourOperationsAndDoublesAndBracketsInsideBrackets_SholdReturnNineTokens() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string[] expectedTokens = new[] { ".43", "*", "(", "52.2", "/", "(", "1", "+", "1", ")", ")" }; string input = ".43*(52.2/(1+1))"; //act var actualTokens = calculator.Tokenize(input); //assert Assert.Equal(expectedTokens, actualTokens); }
public void Tokenize_TwoOperationsAndDoublesAndBrackets_SholdReturnSevenTokens() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string[] expectedTokens = new[] { ".43", "*", "(", "52.2", "-", "1.", ")" }; string input = ".43*(52.2-1.)"; //act var actualTokens = calculator.Tokenize(input); //assert Assert.Equal(expectedTokens, actualTokens); }
public void Tokenize_TwoOperationsAndBigInts_SholdReturnFiveTokens() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string[] expectedTokens = new[] { "43", "+", "52", "-", "1" }; string input = "43+52-1"; //act var actualTokens = calculator.Tokenize(input); //assert Assert.Equal(expectedTokens, actualTokens); }
public void Tokenize_SingleOperation_SholdReturnThreeTokens() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string[] expectedTokens = new[] { "4", "+", "5" }; string input = "4+5"; //act var actualTokens = calculator.Tokenize(input); //assert Assert.Equal(expectedTokens, actualTokens); }
public void Tokenize_UnacceptableOperation_ShouldThrowException() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string input = ".43*52.2&3"; //act void action() { calculator.Tokenize(input); } //assert Assert.Throws <ArgumentException>(action); }
public void Tokenize_NothingInsideBrackets_ShouldThrowException() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string input = ".43*52.2/()"; //act void action() { calculator.Tokenize(input); } //assert Assert.Throws <ArgumentException>(action); }
public void Tokenize_WrongBracketsCount_ShouldThrowException() { //arrange var mockLogger = new Mock <ILogger <DALCalculator> >(); var calculator = new DALCalculator(mockLogger.Object); string input = ".43*(52.2)/(1+1))"; //act void action() { calculator.Tokenize(input); } //assert Assert.Throws <ArgumentException>(action); }