public void TestInvokeMoodAnalysis_ShouldReturnMoodAsPerMessage()
{
//Arrange
string methodName = "AnalyseMood";
string message = "he is sad";
string expectedMood = "SAD";
//Add
string actualMood = MoodAnalysisReflecter.InvokeMoodAnalysis(methodName, message);
//Assert
Assert.AreEqual(expectedMood, actualMood);
}
public void TestSetFieldValue_ShouldReturnCorrectMood()
{
//Arrange
string fieldName = "_message";
string message = "he is sad";
string expectedMood = "SAD";
//Add
string actualMood = MoodAnalysisReflecter.SetFieldValue(fieldName, message);
//Assert
Assert.AreEqual(expectedMood, actualMood);
}
public void MoodAnalysisBuilder_ShouldReturnMoodAnalysisObject()
{
//Arrange
string className = "MoodAnalyser";
string constructorName = className;
object expectedInstance = new MoodAnalyser();
//Add
object actualInstance = MoodAnalysisReflecter.BuildMoodAnalysis(className, constructorName);
//Assert
expectedInstance.Equals(actualInstance);
}
public void TestParameterizedMoodAnalysisBuilder_ShouldReturnMoodAnalysisObject()
{
//Arrange
string className = "MoodAnalyser";
string constructorName = className;
string message = "he is sad";
object expectedInstance = new MoodAnalyser(message);
//Add
object actualInstance = MoodAnalysisReflecter.BuildMoodAnalysis(className, constructorName, message);
//Assert
expectedInstance.Equals(actualInstance);
}
public void TestSetFieldValue_NullMessage_ThrowExceptionNullMessage()
{
//Arrange
string fieldName = "_message";
string message = null;
string expected = "Message should not be null";
string actual;
//Add
try
{
actual = MoodAnalysisReflecter.SetFieldValue(fieldName, message);
}
catch (MoodAnalyserException e)
{
actual = e.Message;
}
//Assert
Assert.AreEqual(expected, actual);
}
public void TestSetFieldValue_WrongFieldName_ThrowExceptionFieldNotFound()
{
//Arrange
string fieldName = "wrongField";
string message = "he is happy";
string expected = "Field not found";
string actual;
//Add
try
{
actual = MoodAnalysisReflecter.SetFieldValue(fieldName, message);
}
catch (MoodAnalyserException e)
{
actual = e.Message;
}
//Assert
Assert.AreEqual(expected, actual);
}
public void TestInvokeMoodAnalysis_WrongMethodName_ThrowMethodNotFoundException()
{
//Arrange
string methodName = "AnalyseMoodWrongName";
string message = "he is sad";
string expected = "Method not found";
string actual;
//Add
try
{
actual = MoodAnalysisReflecter.InvokeMoodAnalysis(methodName, message);
}
catch (MoodAnalyserException e)
{
actual = e.Message;
}
//Assert
Assert.AreEqual(expected, actual);
}
public void TestMoodAnalysisBuilder_WrongConstructorName_ThrowConstructorNotFoundException()
{
//Arrange
string className = "MoodAnalyser";
string constructorName = "Wrong" + className;
string expected = "Constructor not found";
string actual;
//Add
try
{
object actualInstance = MoodAnalysisReflecter.BuildMoodAnalysis(className, constructorName);
actual = actualInstance.ToString();
}
catch (MoodAnalyserException e)
{
actual = e.Message;
}
//Assert
Assert.AreEqual(expected, actual);
}
public void TestParameterizedMoodAnalysisBuilder_WrongClassName_ThrowClassNotFoundException()
{
//Arrange
string className = "MoodAnalyserWrongName";
string constructorName = className;
string message = "She is happy";
string expected = "Class not found";
string actual;
//Add
try
{
object actualInstance = MoodAnalysisReflecter.BuildMoodAnalysis(className, constructorName, message);
actual = actualInstance.ToString();
}
catch (MoodAnalyserException e)
{
actual = e.Message;
}
//Assert
Assert.AreEqual(expected, actual);
}
