public void DolphinsHaveLiveBirths() //inherited from mammal class
{
Dolphins dolphins = new Dolphins();
string birth = dolphins.Birth;
Assert.Equal("live birth", birth);
}
public void DolphinHasNoLegsOverridesVirtual()
{
Dolphins dolphins = new Dolphins();
bool cannot = dolphins.HasLegs;
Assert.False(cannot);
}
public void DolphinCanMakeNoise() //inherited from animal class
{
Dolphins dolphins = new Dolphins();
string gulb = dolphins.Sound();
Assert.Equal("I make a GLUB GLUB GLUB sound in the water.", gulb);
}
public void DolphinCantRunOverridesVirtual()
{
Dolphins dolphins = new Dolphins();
bool cannot = dolphins.CanRun();
Assert.False(cannot);
}
/// <summary>
/// This method shows an example of interface methods being implemented
/// </summary>
public static void WeCanSwim()
{
ISwim[] swim = new ISwim[2];
// Creating new Hippo Objects
Hippo hiphop = new Hippo()
{
Name = "Hippy the Hippo", HoldBreathAmount = 5
};
Dolphins dolphins = new Dolphins()
{
Name = "Fin", HoldBreathAmount = 10
};
swim[0] = hiphop;
swim[1] = dolphins;
// for loop that will loop through the swim array and will call the interface methods that are
//implemented in the classes
for (int i = 0; i < swim.Length; i++)
{
var aniSwimming = swim[i];
if (aniSwimming is Hippo)
{
var h = (Hippo)aniSwimming;
Console.WriteLine($"My name is {h.Name} and I can hold my breath for {h.HoldBreathAmount} minutes!");
Console.WriteLine(h.WiggleBody());
Console.WriteLine(h.Float());
Console.ReadLine();
}
else if (aniSwimming is Dolphins)
{
var d = (Dolphins)aniSwimming;
Console.WriteLine();
Console.WriteLine($"Hi! My name is {d.Name}!");
Console.WriteLine(d.WiggleBody());
Console.WriteLine(d.Float());
Console.ReadLine();
}
}
}
