public void checkforchengeMood()
{
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
string result = analyser.ChengeMoodDynamically("happy");
Assert.AreEqual("happy", result);
}
public void checkFordefaultConstructor()
{
//MoodAnalyzer mod = new MoodAnalyzer();
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the default constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.dConstructor();
//pass the return object as argument to createmoodanaliser and class name as a string argument
object constructor = analyser.creteMoodAnalyser(returnObject, "MoodAnalyzer");
//if constructor name and moodanalyzer same then pass the test
Assert.IsInstanceOf(typeof(MoodAnalyzer), constructor);
}
public void checkForParamterisedConstructor()
{
MoodAnalyzer mod = new MoodAnalyzer("i am in sad mood");
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the parameterised constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.ParameteriseConstructor(1);
//send return object as argument to create mood analuser
object constructor = analyser.creteMoodAnalyser(returnObject, "MoodAnalyzer", "i am in sad mood");
//object provided as an actual value is an instance of the expected type at that time we use isinstanceof
Assert.IsInstanceOf(typeof(MoodAnalyzer), constructor);
}
public void checkForMethodNotFoundForParameterisedConstructor()
{
try
{
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the default constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.ParameteriseConstructor(1);
//send null ass ConstructorInfo and throws exception catch in catch block
ConstructorInfo mood = null;
object constructor = analyser.creteMoodAnalyser(mood, "MoodAnalyzer", "i am in sad mood");
}
catch (Exception e)
{
//exception massage same ass "method not found" then pass the test
Assert.AreEqual("method not found", e.Message);
}
}
public void checkForClassNotFoundForParameterisedConstructor()
{
try
{
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the default constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.ParameteriseConstructor(1);
// send wrong class as argumet then throws exception and catch in catch block
object constructor = analyser.creteMoodAnalyser(returnObject, "mood", "i am in sad mood");
}
catch (Exception e)
{
//exception massage same ass class not found then pass the test
Assert.AreEqual("class not found", e.Message);
}
}
public void checkForMethodNotFound()
{
try
{
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the default constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.dConstructor();
//send null as constructor information it throws excption
ConstructorInfo mood = null;
object constructor = analyser.creteMoodAnalyser(mood, "MoodAnalyzer");
}
catch (Exception e)
{
//method not found and e.massage same then pass the test
Assert.AreEqual("method not found", e.Message);
}
}
public void checkForClassNotFound()
{
try
{
//create mood analyser reflection object analyser
moodAnalyserReflector <MoodAnalyzer> analyser = new moodAnalyserReflector <MoodAnalyzer>();
//call the default constructor
//return the constructor information to the return object
ConstructorInfo returnObject = analyser.dConstructor();
//send the wrong class name as string and throws exception
object constructor = analyser.creteMoodAnalyser(returnObject, "mood");
}
catch (Exception e)
{
//if e.massage same as class not found then pass the test
Assert.AreEqual("class not found", e.Message);
}
}
