diff options
Diffstat (limited to 'src/test/java')
| -rw-r--r-- | src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java | 190 | ||||
| -rw-r--r-- | src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java | 75 |
2 files changed, 265 insertions, 0 deletions
diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java new file mode 100644 index 000000000..2a2ab94e6 --- /dev/null +++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java @@ -0,0 +1,190 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP CLAMP + * ================================================================================ + * Copyright (C) 2019 Nokia 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.onap.clamp.clds.sdc.controller.installer; + +import com.google.gson.Gson; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import java.io.IOException; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Set; +import org.json.JSONObject; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; +import org.onap.clamp.clds.util.ResourceFileUtil; +import org.yaml.snakeyaml.Yaml; + +public class BlueprintParserTest { + private static final Gson GSON = new Gson(); + private static final String FIRST_APPP = "first_app"; + private static final String SECOND_APPP = "second_app"; + private static final String THIRD_APPP = "third_app"; + + private static String microServiceTheWholeBlueprintValid; + private static String microServiceBlueprintOldStyleTCA; + private static String microServiceBlueprintOldStyleHolmes; + + private static JsonObject jsonObjectBlueprintValid; + private static JsonObject jsonObjectBlueprintWithoutName; + private static JsonObject jsonObjectBlueprintWithoutProperties; + private static JsonObject jsonObjectBlueprintWithoutRelationships; + + @BeforeClass + public static void loadBlueprints() throws IOException { + microServiceTheWholeBlueprintValid = ResourceFileUtil + .getResourceAsString("clds/blueprint-with-microservice-chain.yaml"); + microServiceBlueprintOldStyleTCA = ResourceFileUtil + .getResourceAsString("clds/tca-old-style-ms.yaml"); + microServiceBlueprintOldStyleHolmes = ResourceFileUtil + .getResourceAsString("clds/holmes-old-style-ms.yaml"); + + String microServiceBlueprintValid = ResourceFileUtil + .getResourceAsString("clds/single-microservice-fragment-valid.yaml"); + String microServiceBlueprintWithoutName = ResourceFileUtil + .getResourceAsString("clds/single-microservice-fragment-without-name.yaml"); + String microServiceBlueprintWithoutProperties = ResourceFileUtil + .getResourceAsString("clds/single-microservice-fragment-without-properties.yaml"); + String microServiceBlueprintWithoutRelationships = ResourceFileUtil + .getResourceAsString("clds/single-microservice-fragment-without-relationships.yaml"); + + jsonObjectBlueprintValid = yamlToJson(microServiceBlueprintValid); + jsonObjectBlueprintWithoutName = yamlToJson(microServiceBlueprintWithoutName); + jsonObjectBlueprintWithoutProperties = yamlToJson(microServiceBlueprintWithoutProperties); + jsonObjectBlueprintWithoutRelationships = yamlToJson(microServiceBlueprintWithoutRelationships); + + } + + @Test + public void getNameShouldReturnDefinedName() { + final JsonObject jsonObject = jsonObjectBlueprintValid; + String expectedName = jsonObject.get(jsonObject.keySet().iterator().next()) + .getAsJsonObject().get("properties") + .getAsJsonObject().get("name") + .getAsString(); + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + String actualName = new BlueprintParser().getName(entry); + + Assert.assertEquals(expectedName, actualName); + } + + @Test + public void getNameShouldReturnServiceNameWhenNoNameDefined() { + final JsonObject jsonObject = jsonObjectBlueprintWithoutName; + + String expectedName = jsonObject.keySet().iterator().next(); + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + String actualName = new BlueprintParser().getName(entry); + + Assert.assertEquals(expectedName, actualName); + } + + @Test + public void getNameShouldReturnServiceNameWhenNoPropertiesDefined() { + final JsonObject jsonObject = jsonObjectBlueprintWithoutProperties; + + String expectedName = jsonObject.keySet().iterator().next(); + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + String actualName = new BlueprintParser().getName(entry); + + Assert.assertEquals(expectedName, actualName); + } + + @Test + public void getInputShouldReturnInputWhenPresent() { + final JsonObject jsonObject = jsonObjectBlueprintValid; + + String expected = FIRST_APPP; + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + String actual = new BlueprintParser().getInput(entry); + + Assert.assertEquals(expected, actual); + } + + @Test + public void getInputShouldReturnEmptyStringWhenAbsent() { + final JsonObject jsonObject = jsonObjectBlueprintWithoutRelationships; + + String expected = ""; + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + String actual = new BlueprintParser().getInput(entry); + + Assert.assertEquals(expected, actual); + } + + @Test + public void getNodeRepresentationFromCompleteYaml() { + final JsonObject jsonObject = jsonObjectBlueprintValid; + + MicroService expected = new MicroService(SECOND_APPP, FIRST_APPP); + Entry<String, JsonElement> entry = jsonObject.entrySet().iterator().next(); + MicroService actual = new BlueprintParser().getNodeRepresentation(entry); + + Assert.assertEquals(expected, actual); + } + + @Test + public void getMicroServicesFromBlueprintTest() { + MicroService thirdApp = new MicroService(THIRD_APPP, ""); + MicroService firstApp = new MicroService(FIRST_APPP, THIRD_APPP); + MicroService secondApp = new MicroService(SECOND_APPP, FIRST_APPP); + + Set<MicroService> expected = new HashSet<>(Arrays.asList(firstApp, secondApp, thirdApp)); + Set<MicroService> actual = new BlueprintParser().getMicroServices(microServiceTheWholeBlueprintValid); + + Assert.assertEquals(expected, actual); + } + + @Test + public void fallBackToOneMicroServiceTCATest() { + MicroService tcaMS = new MicroService(BlueprintParser.TCA, ""); + + List<MicroService> expected = Collections.singletonList(tcaMS); + List<MicroService> actual = new BlueprintParser().fallbackToOneMicroService(microServiceBlueprintOldStyleTCA); + + Assert.assertEquals(expected, actual); + } + + @Test + public void fallBackToOneMicroServiceHolmesTest() { + MicroService holmesMS = new MicroService(BlueprintParser.HOLMES, ""); + + List<MicroService> expected = Collections.singletonList(holmesMS); + List<MicroService> actual = + new BlueprintParser().fallbackToOneMicroService(microServiceBlueprintOldStyleHolmes); + + Assert.assertEquals(expected, actual); + } + + private static JsonObject yamlToJson(String yamlString) { + Yaml yaml = new Yaml(); + Map<String, Object> map = yaml.load(yamlString); + JSONObject jsonObject = new JSONObject(map); + return GSON.fromJson(jsonObject.toString(), JsonObject.class); + } +} diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java new file mode 100644 index 000000000..9573515d2 --- /dev/null +++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java @@ -0,0 +1,75 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP CLAMP + * ================================================================================ + * Copyright (C) 2019 Nokia 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.onap.clamp.clds.sdc.controller.installer; + +import java.util.Arrays; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import org.junit.Assert; +import org.junit.Test; + +public class ChainGeneratorTest { + private static final String FIRST_APPP = "first_app"; + private static final String SECOND_APPP = "second_app"; + private static final String THIRD_APPP = "third_app"; + private static final String FOURTH_APPP = "fourth_app"; + + @Test + public void getChainOfMicroServicesTest() { + MicroService ms1 = new MicroService(FIRST_APPP, ""); + MicroService ms2 = new MicroService(SECOND_APPP, FIRST_APPP); + MicroService ms3 = new MicroService(THIRD_APPP, SECOND_APPP); + MicroService ms4 = new MicroService(FOURTH_APPP, THIRD_APPP); + + List<MicroService> expectedList = Arrays.asList(ms1, ms2, ms3, ms4); + Set<MicroService> inputSet = new HashSet<>(expectedList); + + List<MicroService> actualList = new ChainGenerator().getChainOfMicroServices(inputSet); + Assert.assertEquals(expectedList, actualList); + } + + @Test + public void getChainOfMicroServicesTwiceNoInputTest() { + MicroService ms1 = new MicroService(FIRST_APPP, ""); + MicroService ms2 = new MicroService(SECOND_APPP, ""); + MicroService ms3 = new MicroService(THIRD_APPP, SECOND_APPP); + MicroService ms4 = new MicroService(FOURTH_APPP, FIRST_APPP); + + Set<MicroService> inputSet = new HashSet<>(Arrays.asList(ms1, ms2, ms3, ms4)); + List<MicroService> actualList = new ChainGenerator().getChainOfMicroServices(inputSet); + Assert.assertTrue(actualList.isEmpty()); + } + + @Test + public void getChainOfMicroServicesBranchingTest() { + MicroService ms1 = new MicroService(FIRST_APPP, ""); + MicroService ms2 = new MicroService(SECOND_APPP, FIRST_APPP); + MicroService ms3 = new MicroService(THIRD_APPP, FIRST_APPP); + MicroService ms4 = new MicroService(FOURTH_APPP, FIRST_APPP); + + Set<MicroService> inputSet = new HashSet<>(Arrays.asList(ms1, ms2, ms3, ms4)); + List<MicroService> actualList = new ChainGenerator().getChainOfMicroServices(inputSet); + Assert.assertTrue(actualList.isEmpty()); + } +}
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