public void GivenNotInRangeIndex_MustReturnFalse(int size, int index)
{
var cur = CreateCursor(size);
var val = DataCursorExtensions.IsInRange(cur, index);
Assert.IsFalse(val);
}
public void GivenNullValue_MustThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.IsEnd <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.IsFirst <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.IsInRange <object>(null, 0));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.MoveFirstAsync <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.MoveLastAsync <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.MoveNextAsync <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.MovePrevAsync <object>(null));
Assert.ThrowsException <ArgumentNullException>(() => DataCursorExtensions.RightCount <object>(null));
}