public void InitializeTest()
{
// Arrange.
var sourceDefinition1 = new FieldMappingDataSourceDefinition("Source 1", "TestProcess", "Property1", true, false, false);
var sourceDefinition2 = new FieldMappingDataSourceDefinition("Source 2", "TestProcess", "Property2", true, false, false);
var source1 = Mock.Create<IFieldMappingDataSource>();
var source2 = Mock.Create<IFieldMappingDataSource>();
var newSources = new Queue<IFieldMappingDataSource>(new[] { source1, source2 });
var retriever = new FieldMappingSourceDataRetriever
{
DataSourceFactory =
new ExportFactory<IFieldMappingDataSource>(() => new Tuple<IFieldMappingDataSource, Action>(newSources.Dequeue(), () => { }))
};
// Act.
retriever.Initialize(new[] { sourceDefinition1, sourceDefinition2 });
// Assert.
Assert.AreEqual(2, retriever.DataSources.Count);
Assert.IsTrue(retriever.DataSources.Contains(source1));
Assert.IsTrue(retriever.DataSources.Contains(source2));
Mock.Assert(() => source1.Initialize(sourceDefinition1), Occurs.Once());
Mock.Assert(() => source2.Initialize(sourceDefinition2), Occurs.Once());
// Exceptions.
TestsHelper.VerifyThrow<ArgumentNullException>(() => retriever.Initialize(null));
}
public void GetSourceDataShouldReturnTheCartesianProductOfAllDataSources()
{
// Arrange.
var item = Mock.Create<IEditableRoot>();
var oldItem = Mock.Create<IEditableRoot>();
var item11 = Mock.Create<IEditableRoot>();
var item12 = Mock.Create<IEditableRoot>();
var source1 = Mock.Create<IFieldMappingDataSource>();
Mock.Arrange(() => source1.Name).Returns("Source 1");
Mock.Arrange(() => source1.GetItems(item, oldItem)).Returns(() => new[] { item11, item12 });
var item21 = Mock.Create<IEditableRoot>();
var item22 = Mock.Create<IEditableRoot>();
var source2 = Mock.Create<IFieldMappingDataSource>();
Mock.Arrange(() => source2.Name).Returns("Source 2");
Mock.Arrange(() => source2.GetItems(item, oldItem)).Returns(() => new[] { item21, item22 });
var item31 = Mock.Create<IEditableRoot>();
var item32 = Mock.Create<IEditableRoot>();
var source3 = Mock.Create<IFieldMappingDataSource>();
Mock.Arrange(() => source3.Name).Returns("Source 3");
Mock.Arrange(() => source3.GetItems(item, oldItem)).Returns(() => new[] { item31, item32 });
var retriever = new FieldMappingSourceDataRetriever();
retriever.DataSources.Add(source1);
retriever.DataSources.Add(source2);
retriever.DataSources.Add(source3);
// Act.
var result = retriever.GetSourceData(item, oldItem).ToArray();
// Assert.
Assert.AreEqual(8, result.Length);
Func<IEditableRoot, IEditableRoot, IEditableRoot, bool> contains =
(i1, i2, i3) => result.Any(x => x.SourceItems["Source 1"] == i1 && x.SourceItems["Source 2"] == i2 && x.SourceItems["Source 3"] == i3);
Assert.IsTrue(contains(item11, item21, item31));
Assert.IsTrue(contains(item12, item21, item31));
Assert.IsTrue(contains(item11, item22, item31));
Assert.IsTrue(contains(item12, item22, item31));
Assert.IsTrue(contains(item11, item21, item32));
Assert.IsTrue(contains(item12, item21, item32));
Assert.IsTrue(contains(item11, item22, item32));
Assert.IsTrue(contains(item12, item22, item32));
}
