Example #1
0
        public void CanLookupKeyFields()
        {
            var xmlKeyFields =
                new XmlKeyFields
            {
                DefaultKeyField     = "DEFAULT_ID",
                DataSourceKeyFields =
                    new[]
                {
                    new XmlDataSourceKeyFields
                    {
                        ModelName        = "MODEL1",
                        DefaultKeyField  = "MODEL1_ID",
                        DatasetKeyFields =
                            new[]
                        {
                            new XmlDatasetKeyField
                            {
                                DatasetName = "DATASET_1_1",
                                KeyField    = "MODEL1_DATASET1_ID"
                            },
                            new XmlDatasetKeyField
                            {
                                DatasetName = "DATASET_1_2"
                            }
                        }.ToList()
                    },
                    new XmlDataSourceKeyFields
                    {
                        ModelName        = "MODEL2",
                        DefaultKeyField  = "MODEL2_ID",
                        DatasetKeyFields =
                            new[]
                        {
                            new XmlDatasetKeyField
                            {
                                DatasetName = "DATASET_2_1",
                                KeyField    = "MODEL2_DATASET1_ID"
                            }
                        }.ToList()
                    }
                }.ToList()
            };

            var model1 = new TestModel("model1");             // case should not matter
            var model2 = new TestModel("model2");
            var model3 = new TestModel("model3");

            TestDataset dataset11 = model1.AddDataset(new TestDataset("dataset_1_1"));
            TestDataset dataset12 = model1.AddDataset(new TestDataset("dataset_1_2"));
            TestDataset dataset13 = model1.AddDataset(new TestDataset("dataset_1_3"));

            TestDataset dataset21 = model2.AddDataset(new TestDataset("dataset_2_1"));
            TestDataset dataset22 = model2.AddDataset(new TestDataset("dataset_2_2"));
            TestDataset dataset31 = model3.AddDataset(new TestDataset("dataset_3_1"));

            var lookup = new KeyFieldLookup(xmlKeyFields);

            // dataset configured with alternate key
            Assert.AreEqual("MODEL1_DATASET1_ID", lookup.GetKeyField(dataset11));

            // dataset configured with null (--> use OBJECTID)
            Assert.IsNull(lookup.GetKeyField(dataset12));

            // model configured, but not dataset --> model default
            Assert.AreEqual("MODEL1_ID", lookup.GetKeyField(dataset13));

            // dataset configured with alternate key
            Assert.AreEqual("MODEL2_DATASET1_ID", lookup.GetKeyField(dataset21));

            // model configured, but not dataset --> model default
            Assert.AreEqual("MODEL2_ID", lookup.GetKeyField(dataset22));

            // not configured --> global default
            Assert.AreEqual("DEFAULT_ID", lookup.GetKeyField(dataset31));
        }