public void Test_GetFilterClause_WhenOpIs_ShouldNotSetValueDelimiters()
{
//---------------Set up test pack-------------------
string propertyName = TestUtil.GetRandomString();
const FilterClauseOperator filterClauseOperator = FilterClauseOperator.Is;
const string filterValue = "NULL";
StringStaticFilter filter = new StringStaticFilter(propertyName, filterClauseOperator, filterValue);
//---------------Execute Test ----------------------
IFilterClause filterClause = filter.GetFilterClause(new DataViewFilterClauseFactory());
//---------------Test Result -----------------------
Assert.AreEqual(string.Format("{0} Is {1}", propertyName, filterValue), filterClause.GetFilterClauseString());
}