public void TestGetDisplayNameFromDataItems()
{
//nominal case
IDataElement dataElement = new DataElement(Guid.NewGuid(), new NonTranslateableLanguageItem("name"), new NonTranslateableLanguageItem(""), DataType.String, DataItem.CreateDataItem(new NonTranslateableLanguageItem(""), DataType.String, "a file.txt"));
Assert.AreEqual(0, dataElement.DisplayName.Value.Length, "unexpected dataelement.displayname.value");
ConditionDisplayParameterFileName fileNameParam = new ConditionDisplayParameterFileName(dataElement, this.Callback, Workshare.Policy.PolicyType.ClientEmail);
Assert.AreEqual("a file.txt", fileNameParam.GetDisplayNameFromDataItems(), "unexpected displayname");
Assert.AreEqual("a file.txt", dataElement.DisplayName.Value, "unexpected dataelement.displayname.value");
//no data in data item
dataElement = new DataElement(Guid.NewGuid(), new NonTranslateableLanguageItem("name"), new NonTranslateableLanguageItem(""), DataType.String, DataItem.CreateDataItem(new NonTranslateableLanguageItem(""), DataType.String, ""));
Assert.AreEqual(0, dataElement.DisplayName.Value.Length, "unexpected length on dataelement.displayname.value");
fileNameParam = new ConditionDisplayParameterFileName(dataElement, this.Callback, Workshare.Policy.PolicyType.ClientEmail);
Assert.AreEqual(Properties.Resources.IDS_EXPRESSION_PARAM_FILENAME_DEFAULT, fileNameParam.GetDisplayNameFromDataItems(), "unexpected displayname");
Assert.AreEqual(Properties.Resources.IDS_EXPRESSION_PARAM_FILENAME_DEFAULT, dataElement.DisplayName.Value, "unexpected dataelement.displayname.value");
//invalid format for data
dataElement = new DataElement(Guid.NewGuid(), new NonTranslateableLanguageItem("name"), new NonTranslateableLanguageItem(""), DataType.StringArray, new PolicyObjectCollection<IDataItem>());
fileNameParam = new ConditionDisplayParameterFileName(null, this.Callback, Workshare.Policy.PolicyType.ClientEmail);
fileNameParam.Object = dataElement;
try
{
string displayName = fileNameParam.GetDisplayNameFromDataItems();
Assert.IsTrue(false, "didn't throw on invalid data format");
}
catch (PolicyDesignerException)
{
Assert.IsTrue(true);
}
catch
{
Assert.IsTrue(false, "Unexpected exception");
}
//no data
fileNameParam = new ConditionDisplayParameterFileName(null, this.Callback, Workshare.Policy.PolicyType.ClientEmail);
try
{
string displayName = fileNameParam.GetDisplayNameFromDataItems();
Assert.IsTrue(false, "didn't throw on empty data");
}
catch (PolicyDesignerException)
{
Assert.IsTrue(true);
}
catch
{
Assert.IsTrue(false, "Unexpected exception");
}
}
