public void TestBadInput()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr = { null };
try
{
op.Apply(new List<object>{objArr});
Assert.Fail("expected rte");
}
catch (IllegalStateException rte)
{
// good
}
try
{
op.Apply(new List<object> {new object()});
Assert.Fail("expected rte");
}
catch (IllegalStateException rte)
{
// good
}
}
public void TestMultipleResults()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr1 = { null, 3 };
Object[] objArr2 = { 2.5, 2 };
IList result = op.Apply(new List<object> { objArr1, objArr2});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(2.5, result[0]);
objArr1[0] = 2.0;
result = op.Apply(new List<object> {objArr1, objArr2});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(2.2, result[0]);
}
public void TestEmptyList()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
IList result = op.Apply(new List<object>());
Assert.AreEqual(1, result.Count);
Assert.IsNull(result[0]);
}
public void TestSingleResult()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr = { null, 3 };
IList result = op.Apply(new List<object> {objArr});
Assert.AreEqual(1, result.Count);
Assert.IsNull(result[0]);
objArr[0] = 9.0;
result = op.Apply(new List<object>{objArr});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(9.0, result[0]);
}
