public void Given_Null_Message_Should_Throw_MoodAnalysisException_Indicating_Null_Message()
{
try
{
//Arrange
string message = null;
string fieldName = "message";
//Act
string actual = MoodAnalyserFactory.SetField(message, fieldName);
}
catch (MoodAnalysisException e)
{
//Assert
Assert.AreEqual("message should not be null", e.Message);
}
}
public void Given_Improper_Constructor_Name_Should_Throw_MoodAnalysisException_Indicating_No_Such_Constructor()
{
try
{
//Arrange
string className = "MoodAnalyzerProblem.MoodAnalyser";
string constructorName = "WrongConstructorName";
//Act
object resultObj = MoodAnalyserFactory.CreateMoodAnalyserObject(className, constructorName);
}
catch (MoodAnalysisException e)
{
//Assert
Assert.AreEqual("constructor not found", e.Message);
}
}
public void Given_Improper_Field_Name_Should_Throw_MoodAnalysisException_Indicating_No_Such_Field()
{
try
{
//Arrange
string message = "HAPPY";
string fieldName = "wrongName";
//Act
string actual = MoodAnalyserFactory.SetField(message, fieldName);
}
catch (MoodAnalysisException e)
{
//Assert
Assert.AreEqual("no such field found", e.Message);
}
}
public void Given_Improper_Method_Name_Should_Throw_MoodAnalysisException_Indicating_No_Such_Method()
{
try
{
//Arrange
string message = "HAPPY";
string methodName = "WrongMethodName";
//Act
string actual = MoodAnalyserFactory.InvokeAnalyseMood(message, methodName);
}
catch (MoodAnalysisException e)
{
//Assert
Assert.AreEqual("no such method", e.Message);
}
}
public void Given_Improper_Constructor_Name_Should_Throw_MoodAnalysisException_For_Parameterized_Constructor()
{
try
{
//Arrange
string className = "MoodAnalyser.MoodAnalyserClass";
string constructorName = "WrongConstructorName";
MoodAnalyserClass expectedObj = new MoodAnalyserClass("HAPPY");
//Act
object resultObj = MoodAnalyserFactory.CreateMoodAnalyserObjectUsingParametrisedConstructor(className, constructorName, "HAPPY");
}
catch (MoodAnalysisException e)
{
//Assert
Assert.AreEqual("constructor not found", e.Message);
}
}
public void Change_Mood_Dynamically()
{
string result = MoodAnalyserFactory.SetField("Happy", "message");
Assert.AreEqual("Happy", result);
}
public void Given_HAPPYMessag_WithReflector_should_ReturnHAPPY()
{
string result = MoodAnalyserFactory.SetField("HAPPY", "message");
Assert.AreEqual("HAPPY", result);
}
