X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Forg%2Fonap%2Faai%2Fmodelloader%2Fentity%2Fmodel%2FModelSorterTest.java;fp=src%2Ftest%2Fjava%2Forg%2Fonap%2Faai%2Fmodelloader%2Fentity%2Fmodel%2FModelSorterTest.java;h=c787e063a70852031d17383c03b7b8f5323c1e71;hb=059f42e1a2289ecb2cb5835b8b14a0d098c9e1d3;hp=0000000000000000000000000000000000000000;hpb=7813ad1766bb168f92ce6c0c10a6926a2f00b519;p=aai%2Fmodel-loader.git

diff --git a/src/test/java/org/onap/aai/modelloader/entity/model/ModelSorterTest.java b/src/test/java/org/onap/aai/modelloader/entity/model/ModelSorterTest.java
new file mode 100644
index 0000000..c787e06
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+++ b/src/test/java/org/onap/aai/modelloader/entity/model/ModelSorterTest.java
@@ -0,0 +1,214 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.modelloader.entity.model;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.junit.Test;
+import org.onap.aai.modelloader.entity.Artifact;
+import org.onap.aai.modelloader.entity.model.ModelArtifact;
+import org.onap.aai.modelloader.entity.model.ModelSorter;
+import org.onap.aai.modelloader.entity.model.ModelV8Artifact;
+import org.onap.aai.modelloader.entity.model.NamedQueryArtifact;
+
+public class ModelSorterTest {
+
+  @Test
+  public void noModels() {
+
+    List<Artifact> emptyList = Collections.emptyList();
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(emptyList);
+    assertNotNull(sortedList);
+    assertEquals(0, sortedList.size());
+
+  }
+
+  @Test
+  public void singleModel() {
+
+    List<Artifact> modelList = new ArrayList<Artifact>();
+
+    ModelArtifact model = new ModelArtifact();
+    model.setModelInvariantId("aaa");
+    model.setModelVerId("111");
+    model.addDependentModelId("xyz|123");
+    modelList.add(model);
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(modelList);
+    assertNotNull(sortedList);
+    assertEquals(1, sortedList.size());
+
+  }
+
+  /**
+   * 
+   * depends on depends on B ------> A -------> C
+   *
+   *
+   * Input list = a, b, c Sorted list = c, a, b
+   *
+   */
+  @Test
+  public void multipleModels() {
+
+    List<Artifact> modelList = new ArrayList<Artifact>();
+
+    ModelArtifact aaaa = new ModelArtifact();
+    aaaa.setModelInvariantId("aaaa");
+    aaaa.setModelVerId("mvaaaa");
+    aaaa.addDependentModelId("cccc|mvcccc");
+
+    ModelArtifact bbbb = new ModelArtifact();
+    bbbb.setModelInvariantId("bbbb");
+    bbbb.setModelVerId("mvbbbb");
+    bbbb.addDependentModelId("aaaa|mvaaaa");
+
+    ModelArtifact cccc = new ModelArtifact();
+    cccc.setModelInvariantId("cccc");
+    cccc.setModelVerId("mvcccc");
+
+    modelList.add(aaaa);
+    modelList.add(bbbb);
+    modelList.add(cccc);
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(modelList);
+    assertNotNull(sortedList);
+    assertEquals(3, sortedList.size());
+
+    assertEquals(cccc, sortedList.get(0));
+    assertEquals(aaaa, sortedList.get(1));
+    assertEquals(bbbb, sortedList.get(2));
+  }
+  
+  @Test
+  public void multipleModelsV8() {
+
+    List<Artifact> modelList = new ArrayList<Artifact>();
+
+    ModelV8Artifact aaaa = new ModelV8Artifact();
+    aaaa.setModelNameVersionId("aaaa");
+    aaaa.addDependentModelId("cccc");
+
+    ModelV8Artifact bbbb = new ModelV8Artifact();
+    bbbb.setModelNameVersionId("bbbb");
+    bbbb.addDependentModelId("aaaa");
+
+    ModelV8Artifact cccc = new ModelV8Artifact();
+    cccc.setModelNameVersionId("cccc");
+
+    modelList.add(aaaa);
+    modelList.add(bbbb);
+    modelList.add(cccc);
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(modelList);
+    assertNotNull(sortedList);
+    assertEquals(3, sortedList.size());
+
+    assertEquals(cccc, sortedList.get(0));
+    assertEquals(aaaa, sortedList.get(1));
+    assertEquals(bbbb, sortedList.get(2));
+  }
+    
+  @Test
+  public void multipleModelsAndNamedQueries() {
+
+    List<Artifact> modelList = new ArrayList<Artifact>();
+
+    ModelArtifact aaaa = new ModelArtifact();
+    aaaa.setModelInvariantId("aaaa");
+    aaaa.setModelVerId("1111");
+    aaaa.addDependentModelId("cccc|2222");
+    
+    NamedQueryArtifact nq1 = new NamedQueryArtifact();
+    nq1.setNamedQueryUuid("nq1");
+    nq1.addDependentModelId("aaaa|1111");
+    
+    NamedQueryArtifact nq2 = new NamedQueryArtifact();
+    nq2.setNamedQueryUuid("nq2");
+    nq2.addDependentModelId("existing-model");
+    
+
+    modelList.add(nq1);
+    modelList.add(nq2);
+    modelList.add(aaaa);
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(modelList);
+    assertNotNull(sortedList);
+    assertEquals(3, sortedList.size());
+
+    System.out.println(sortedList.get(0) + "-" + sortedList.get(1) + "-" + sortedList.get(2));
+    assertEquals(aaaa, sortedList.get(0));
+    assertEquals(nq2, sortedList.get(1));
+    assertEquals(nq1, sortedList.get(2));
+  }
+  
+  @Test(expected = RuntimeException.class)
+  public void circularDependency() {
+
+    List<Artifact> modelList = new ArrayList<Artifact>();
+
+    ModelArtifact aaaa = new ModelArtifact();
+    aaaa.setModelInvariantId("aaaa");
+    aaaa.setModelVerId("1111");
+    aaaa.addDependentModelId("bbbb|1111");
+
+    ModelArtifact bbbb = new ModelArtifact();
+    bbbb.setModelInvariantId("bbbb");
+    bbbb.setModelVerId("1111");
+    bbbb.addDependentModelId("aaaa|1111");
+
+    modelList.add(aaaa);
+    modelList.add(bbbb);
+
+    ModelSorter sorter = new ModelSorter();
+    sorter = new ModelSorter();
+
+    List<Artifact> sortedList = sorter.sort(modelList);
+    assertNotNull(sortedList);
+    assertEquals(2, sortedList.size());
+
+  }
+
+}