public void UpdateSnaresEmptyTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
var excpt = Assert.Throws <ArgumentException>(() => SnareTest.UpdateSnares(""));
Assert.That(excpt.Message, Is.EqualTo("Snares must not be empty."));
}
public void UpdateSnaresFalseTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
//"Snares must be pinned or loosened." is message of Exception --> test message
var excpt = Assert.Throws <ArgumentException>(() => SnareTest.UpdateSnares("hello"));
Assert.That(excpt.Message, Is.EqualTo("Snares must be pinned or loosened."));
}
public void UpdateDiameterTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
SnareTest.UpdateDiameter(22M, "inch");
Assert.IsTrue(SnareTest.Unit == "inch");
Assert.IsTrue(SnareTest.Diameter == 22M);
}
public void UpdateDiameterNegativeDiameterTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
//"Diameter must not be negative" is parameter of Exception --> test parameter
var excpt = Assert.Throws <ArgumentOutOfRangeException>(() => SnareTest.UpdateDiameter(-22M, "inch"));
Assert.That(excpt.ParamName, Is.EqualTo("Diameter must not be negative"));
}
public void SnaredrumConstructorTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
Assert.IsTrue(SnareTest.Material == "Wood");
Assert.IsTrue(SnareTest.Diameter == 38.6M);
Assert.IsTrue(SnareTest.Unit == "cm");
Assert.IsTrue(SnareTest.Snares == "pinned");
}
static void Main(string[] args)
{
//create objects with 'new'-operator
Snaredrum SnareJazzset = new Snaredrum("Wood", 38.6M, "cm", "pinned");
Basedrum BaseRockset = new Basedrum(" Wood", 22M, "inch", "single");
Basedrum BaseMetalset = new Basedrum("Wood", 24M, "inch", "double");
//print properties of objects to console using Console.Writeline
Console.WriteLine(SnareJazzset.ToString());
Console.WriteLine(BaseRockset.ToString());
Console.WriteLine(BaseMetalset.ToString());
//call methods on objects an print effects to console
SnareJazzset.UpdateDiameter(14, "inch");
Console.WriteLine("");
Console.WriteLine("Changed part: " + SnareJazzset.ToString());
//Create an array containing a mix of instances of all your classes which implement this interface
var parts = new IDrumParts[]
{
new Snaredrum("Metal", 18M, "inch", "pinned"),
//new Basedrum ("Wood", 22M, "inch", "double"),
new Snaredrum("Wood", 16M, "inch", "loosened"),
new Snaredrum("Metal", 56M, "cm", "loosened"),
};
Console.WriteLine("");
//add some test code similar to the lesson3 example (e.g. a loop which prints properties or returns values of method calls)
foreach (var x in parts)
{
Console.WriteLine(x.ToString());
}
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.TypeNameHandling = TypeNameHandling.Auto;
settings.Formatting = Formatting.Indented;
using (System.IO.StreamWriter streamWriter = new System.IO.StreamWriter(System.IO.File.Open(@"C:\Users\Lara\Documents\FH Technikum\2. Semester\Objektorientierte Methoden\oom\tasks\Task4\parts.json", System.IO.FileMode.Create)))
{
streamWriter.Write(JsonConvert.SerializeObject(parts, settings));
streamWriter.Flush();
}
string json = System.IO.File.ReadAllText(@"C:\Users\Lara\Documents\FH Technikum\2. Semester\Objektorientierte Methoden\oom\tasks\Task4\parts.json");
Snaredrum[] readParts = JsonConvert.DeserializeObject <Snaredrum[]>(json, settings);
Console.WriteLine(json);
}
public void SnaredrumToStringInchTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 22M, "inch", "pinned");
Assert.IsTrue(SnareTest.ToString() == "Wood, 22inch, snares pinned");
}
public void SnaredrumToStringCMTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
Assert.IsTrue(SnareTest.ToString() == "Wood, 15,19685039370078740157480315inch, snares pinned");
}
public void SnaredrumGetDiameterTest()
{
Snaredrum SnareTest = new Snaredrum("Wood", 38.6M, "cm", "pinned");
Assert.IsTrue(SnareTest.GetDiameter("cm") == 38.6M / 2.54M);
}
