private static bool NeedsIndexesOnSubfields(FieldInfo field)
{
switch (field.ColumnType)
{
case ColumnTypes.Reference:
case ColumnTypes.MultiReference:
return true;
default:
return false;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ProcessFieldInfoWrapper"/> class.
/// </summary>
/// <param name="field">The field.</param>
public ProcessFieldInfoWrapper(FieldInfo field)
{
_field = field;
}
private static PublishedProcessInfo GetReferencedProcess(FieldInfo field)
{
switch (field.ColumnType)
{
case ColumnTypes.Reference:
case ColumnTypes.MultiReference:
{
var fieldInfo = CrossRefFieldInfo.GetCrossRefFieldInfo(field.Id);
return fieldInfo != null && fieldInfo.CrossRefProcessId > 0
? PublishedProcesses.GetPublishedProcessInfo(fieldInfo.CrossRefProcessId)
: null;
}
case ColumnTypes.Checklist:
{
var fieldInfo = ChecklistFieldInfo.GetChecklistFieldInfo(field.Id);
return fieldInfo != null && fieldInfo.CrossRefProcessId > 0
? PublishedProcesses.GetPublishedProcessInfo(fieldInfo.CrossRefProcessId)
: null;
}
}
return null;
}
public void CrossReferenceSubfieldsRetrieverCanLoadCrossReferenceSubfields()
{
// Arrange.
var process = new PublishedProcessInfo();
var crField = new FieldInfo(1, "CR Field", "CRField_f", null, "TestProcess_p", ColumnTypes.Reference, Guid.Empty, false, false, false);
var field1 = new FieldInfo();
var field2 = new FieldInfo();
var field3 = new FieldInfo();
var fieldList = new FieldListStub(field1, field2, field3);
var processRetriever = Mock.Create<PublishedProcessFieldsRetriever>(Behavior.Loose);
Mock.Arrange(() => processRetriever.Process).Returns(process);
Mock.Arrange(() => processRetriever.Fields).Returns(fieldList);
Mock.Arrange(() => PublishedProcessFieldsRetriever.GetProcessByCrossReferenceFieldAsync("TestProcess_p", "CRField_f", true))
.Returns(TaskEx.FromResult(processRetriever));
var expressionField1 = Mock.Create<IExpressionField>(Behavior.Loose);
var expressionField2 = Mock.Create<IExpressionField>(Behavior.Loose);
var fieldMap = new Dictionary<FieldInfo, IExpressionField>();
fieldMap[field1] = expressionField1;
fieldMap[field2] = expressionField2;
var retriever = new ExpressionDesignerWindowViewModelBase.CrossReferenceSubfieldsRetriever(crField, fieldMap.ContainsKey, (f, p, o) => fieldMap[f]);
var sourceField = Mock.Create<IExpressionField>(Behavior.Loose);
var connector = Mock.Create<IConnector>(Behavior.Loose);
Mock.Arrange(() => sourceField.Connector).Returns(connector);
var owner = Mock.Create<ExpressionObjectBase>(Behavior.CallOriginal);
Mock.Arrange(() => connector.Owner).Returns(owner);
IExpressionField[] subfields = null;
// Act.
retriever.BeginLoad(sourceField, (sf, fields) => subfields = fields.ToArray());
// Assert.
Assert.IsNotNull(subfields);
Assert.AreEqual(2, subfields.Length);
Assert.IsTrue(subfields.Contains(expressionField1));
Assert.IsTrue(subfields.Contains(expressionField2));
}