public void testNullObjects()
{
var _Starts = new List<String>() { "marko", "pavel", null };
var _Pipe = new ObjectFilterPipe<String>(null, ComparisonFilter.NOT_EQUAL);
_Pipe.SetSourceCollection(_Starts);
int _Counter = 0;
while (_Pipe.MoveNext())
{
_Counter++;
Assert.IsNull(_Pipe.Current);
}
Assert.AreEqual(1, _Counter);
_Pipe = new ObjectFilterPipe<String>(null, ComparisonFilter.EQUAL);
_Pipe.SetSourceCollection(_Starts);
_Counter = 0;
while (_Pipe.MoveNext())
{
_Counter++;
var _String = _Pipe.Current;
Assert.IsTrue(_String.Equals("marko") || _String.Equals("pavel"));
}
Assert.AreEqual(2, _Counter);
_Pipe = new ObjectFilterPipe<String>(null, ComparisonFilter.GREATER_THAN);
_Pipe.SetSourceCollection(_Starts);
_Counter = 0;
while (_Pipe.MoveNext())
{
_Counter++;
}
Assert.AreEqual(0, _Counter);
}
public void testObjectFilter()
{
var _Starts = new List<String>() { "marko", "josh", "peter" };
var _Pipe = new ObjectFilterPipe<String>("marko", ComparisonFilter.EQUAL);
_Pipe.SetSource(_Starts.GetEnumerator());
int _Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals("josh") || next.Equals("peter"));
_Counter++;
}
Assert.AreEqual(2, _Counter);
_Pipe = new ObjectFilterPipe<String>("marko", ComparisonFilter.NOT_EQUAL);
_Pipe.SetSource(_Starts.GetEnumerator());
_Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals("marko"));
_Counter++;
}
Assert.AreEqual(1, _Counter);
}
public void testNumericComparisons()
{
var _Starts = new List<Int32>() { 32, 1, 7 };
var _Pipe = new ObjectFilterPipe<Int32>(6, ComparisonFilter.GREATER_THAN);
_Pipe.SetSource(_Starts.GetEnumerator());
int _Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals(1));
_Counter++;
}
Assert.AreEqual(1, _Counter);
// -----------------------
_Pipe = new ObjectFilterPipe<Int32>(8, ComparisonFilter.GREATER_THAN_EQUAL);
_Pipe.SetSource(_Starts.GetEnumerator());
_Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals(1) || next.Equals(7));
_Counter++;
}
Assert.AreEqual(2, _Counter);
// -----------------------
_Pipe = new ObjectFilterPipe<Int32>(8, ComparisonFilter.LESS_THAN);
_Pipe.SetSource(_Starts.GetEnumerator());
_Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals(32));
_Counter++;
}
Assert.AreEqual(1, _Counter);
// -----------------------
_Pipe = new ObjectFilterPipe<Int32>(6, ComparisonFilter.LESS_THAN_EQUAL);
_Pipe.SetSource(_Starts.GetEnumerator());
_Counter = 0;
while (_Pipe.MoveNext())
{
var next = _Pipe.Current;
Assert.IsTrue(next.Equals(7) || next.Equals(32));
_Counter++;
}
Assert.AreEqual(2, _Counter);
}
