public void TestPop()
{
Stack.Stacker s = new Stack.Stacker();
s.Push("Object1");
s.Pop();
Assert.True(s.IsEmpty());
}
public void TestPopEqualsTop()
{
Stack.Stacker s = new Stack.Stacker();
String line1 = "Object1";
s.Push(line1);
AssertionException.Equals(s.Top(), line1);
}
public void TestTop()
{
Stack.Stacker s = new Stack.Stacker();
String line1 = "Object1";
s.Push(line1);
AssertionException.Equals(s.Top(), line1);
Assert.False(s.IsEmpty());
}
public void TestPopEqualsPushThreeTimes()
{
Stack.Stacker s = new Stack.Stacker();
String line1 = "Object1";
String line2 = "Object2";
String line3 = "Object3";
s.Push(line1);
s.Push(line1);
s.Push(line1);
AssertionException.Equals(s.Pop(), line3);
AssertionException.Equals(s.Pop(), line2);
AssertionException.Equals(s.Pop(), line1);
}
public void TestTopOfEmptyStack()
{
Stack.Stacker s = new Stack.Stacker();
Assert.Null(s.Top());
}
public void TestIsEmpty()
{
Stack.Stacker s = new Stack.Stacker();
Assert.True(s.IsEmpty());
}
public void TestPushNullEqualsTop()
{
Stack.Stacker s = new Stack.Stacker();
s.Push(null);
AssertionException.Equals(s.Top(), null);
}
public void TestPushNull()
{
Stack.Stacker s = new Stack.Stacker();
s.Push(null);
Assert.False(s.IsEmpty());
}