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author | 2017-02-09 15:43:35 -0500 | |
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committer | 2017-02-09 15:44:01 -0500 | |
commit | ef768a7c864f0d807d8696449f5eed7a4552316f (patch) | |
tree | 1883d5cdf446ed9b22d06cd3f4472e89e96b9a40 /src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java | |
parent | 7c4d2c54ff5bf1095ca7cf031f7eea96d690f9fc (diff) |
Initial OpenECOMP A&AI Model Loader commit
Change-Id: Iae343fa01ecc701919703fb7d61727555371321d
Signed-off-by: Steve Smokowski <ss835w@att.com>
Diffstat (limited to 'src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java')
-rw-r--r-- | src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java b/src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java new file mode 100644 index 0000000..dea537f --- /dev/null +++ b/src/test/java/org/openecomp/modelloader/entity/model/ModelSorterTest.java @@ -0,0 +1,133 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. 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========================================================= + */ + +package org.openecomp.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.openecomp.modelloader.entity.Artifact; + +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.setNameVersionId("aaaaa"); + model.addDependentModelId("xyz"); + 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.setNameVersionId("aaaa"); + aaaa.addDependentModelId("cccc"); + + ModelArtifact bbbb = new ModelArtifact(); + bbbb.setNameVersionId("bbbb"); + bbbb.addDependentModelId("aaaa"); + + ModelArtifact cccc = new ModelArtifact(); + cccc.setNameVersionId("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(expected = RuntimeException.class) + public void circularDependency() { + + List<Artifact> modelList = new ArrayList<Artifact>(); + + ModelArtifact aaaa = new ModelArtifact(); + aaaa.setNameVersionId("aaaa"); + aaaa.addDependentModelId("bbbb"); + + ModelArtifact bbbb = new ModelArtifact(); + bbbb.setNameVersionId("bbbb"); + bbbb.addDependentModelId("aaaa"); + + modelList.add(aaaa); + modelList.add(bbbb); + + ModelSorter sorter = new ModelSorter(); + sorter = new ModelSorter(); + + List<Artifact> sortedList = sorter.sort(modelList); + assertNotNull(sortedList); + assertEquals(3, sortedList.size()); + + } + +} |