public void MixtapeComputerTest_MixtapesAreEmpty_ShouldBeZero() //we're going to check to see what is the total value of the mixtapes when they are empty our expected behavior is that they are going to be zero
{ //Arrange
MixtapeCalculator MC = new MixtapeCalculator();
List <MixtapeBLL> input = new List <MixtapeBLL>();
List <MixtapeStatistics> ExpectedOutput = new List <MixtapeStatistics>();
//Act
var Actualoutput = MC.MixtapeComputer(input);
//Asssert
Assert.AreEqual(ExpectedOutput.Count, Actualoutput.Count);//counting the expected and actual outputs to check and be sure they are equal
}
public void MixtapeComputerTest_LengthPerSongAvg_ShouldBe5() // The average length per song by mixtape in this test should be 5
{ //Arrange
MixtapeCalculator MC = new MixtapeCalculator();
List <MixtapeBLL> input = new List <MixtapeBLL>();
MixtapeBLL one = new MixtapeBLL();//we will again take all the required information we need per mixtape
one.Length = 10;
one.MixtapeID = 1;
one.NumberOfSongs = 2;
input.Add(one);//we are now inputing all of this information we defined in the lines above into the mixtape bll with the name of one
MixtapeBLL two = new MixtapeBLL();
two.Length = 20;
two.MixtapeID = 2;
two.NumberOfSongs = 4;
input.Add(two); //we are taking all of the above information and inserting it into the new mixtape bll of 2
int ExpectedOutput = 5; //we are declaring the Expected output we declared in the ExpectedBehavior part in our unit testing naming convention so the output should be 5
//Act
var Actualoutput = MC.MixtapeComputer(input);
//Asssert
Assert.AreEqual(ExpectedOutput, Actualoutput[0].AvgLengthPerSongBymixtape);//Is testing wether the values are equal and throw an exception in our test if it is not
}
public void MixtapeComputerTest_TotalSongsByArtist_ShouldBe7() //Here we should be getting the total Number of Songs by the artist using similar methods as a few of the above methods
{ //Arrange
MixtapeCalculator MC = new MixtapeCalculator();
List <MixtapeBLL> input = new List <MixtapeBLL>();
MixtapeBLL one = new MixtapeBLL();
one.ArtistName = "HollywoodGrove";
one.Length = 10;
one.NumberOfSongs = 4;
input.Add(one);
MixtapeBLL two = new MixtapeBLL();
two.ArtistName = "HollywoodGrove";
two.MixtapeID = 2;
two.NumberOfSongs = 3;
input.Add(two);
int ExpectedOutput = 7;
//Act
var Actualoutput = MC.MixtapeComputer(input);
//Asssert
Assert.AreEqual(ExpectedOutput, Actualoutput[0].TotalSongsByArtist);
}
