Improve code coverage

Issue-ID: DCAEGEN2-797
Change-Id: If5f418445d7925d7a55cccecfad81d1446956ad1
Signed-off-by: Singla, Rajiv (rs153v) <rs153v@att.com>

7 files changed, 204 insertions, 30 deletions

diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/BaseAnalyticsWebTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/BaseAnalyticsWebTest.java
index 4258973..641ad95 100644
--- a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/BaseAnalyticsWebTest.java
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/BaseAnalyticsWebTest.java
@@ -19,10 +19,30 @@
 
 package org.onap.dcae.analytics.web;
 
+import org.junit.jupiter.api.BeforeAll;
 import org.onap.dcae.analytics.test.BaseAnalyticsUnitTest;
 
+import java.util.HashMap;
+
+import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants.CONFIG_BINDING_SERVICE_ENV_VARIABLE_KEY;
+import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants.CONSUL_HOST_ENV_VARIABLE_KEY;
+import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants.SERVICE_NAME_ENV_VARIABLE_KEY;
+
 /**
  * @author Rajiv Singla
  */
 public abstract class BaseAnalyticsWebTest extends BaseAnalyticsUnitTest {
+
+    public static void initializeConfigBindingServiceEnvironmentVariables() throws Exception {
+        // sets up environment variables for testing purposes
+        final HashMap<String, String> testEnvironmentVariables = new HashMap<>();
+        final String testConsulHostValue = "localhost";
+        final String testConfigBindingService = "config_binding_service";
+        final String testServiceName = "tca_dev";
+        testEnvironmentVariables.put(CONSUL_HOST_ENV_VARIABLE_KEY, testConsulHostValue);
+        testEnvironmentVariables.put(CONFIG_BINDING_SERVICE_ENV_VARIABLE_KEY, testConfigBindingService);
+        testEnvironmentVariables.put(SERVICE_NAME_ENV_VARIABLE_KEY, testServiceName);
+        setEnvironmentVariables(testEnvironmentVariables);
+    }
+
 }
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/dmaap/MrMessageSplitterTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/dmaap/MrMessageSplitterTest.java
index 5ec48ef..19cdba7 100644
--- a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/dmaap/MrMessageSplitterTest.java
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/dmaap/MrMessageSplitterTest.java
@@ -1,23 +1,37 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.web.dmaap;
 
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
-import org.onap.dcae.analytics.model.AnalyticsModel;
-import org.onap.dcae.analytics.model.TcaModelConstants;
 import org.onap.dcae.analytics.web.BaseAnalyticsWebTest;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageHeaders;
 import org.springframework.messaging.support.MessageBuilder;
 
-import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
-import java.util.stream.IntStream;
 import java.util.stream.Stream;
 
-import static org.junit.jupiter.api.Assertions.*;
 import static org.onap.dcae.analytics.model.AnalyticsHttpConstants.REQUEST_ID_HEADER_KEY;
 import static org.onap.dcae.analytics.model.util.json.AnalyticsModelJsonConversion.ANALYTICS_MODEL_OBJECT_MAPPER;
 
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/EelfAuditLogInterceptorTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/EelfAuditLogInterceptorTest.java
index b46e9d3..f620247 100644
--- a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/EelfAuditLogInterceptorTest.java
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/EelfAuditLogInterceptorTest.java
@@ -1,3 +1,22 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.web.http;
 
 import org.junit.jupiter.api.Test;
@@ -12,8 +31,6 @@ import org.springframework.mock.http.client.MockClientHttpResponse;
 
 import java.io.IOException;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 class EelfAuditLogInterceptorTest extends BaseAnalyticsWebTest {
 
     @Test
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/HttpClientPreferencesCustomizerTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/HttpClientPreferencesCustomizerTest.java
index 33ec457..9c1bce0 100644
--- a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/HttpClientPreferencesCustomizerTest.java
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/http/HttpClientPreferencesCustomizerTest.java
@@ -1,3 +1,22 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.web.http;
 
 import org.assertj.core.api.Assertions;
@@ -6,8 +25,6 @@ import org.onap.dcae.analytics.web.BaseAnalyticsWebTest;
 import org.onap.dcae.analytics.web.dmaap.MrSubscriberPreferences;
 import org.springframework.web.client.RestTemplate;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 class HttpClientPreferencesCustomizerTest extends BaseAnalyticsWebTest {
 
     @Test
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorIT.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorIT.java
index d459212..32c4fe8 100644
--- a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorIT.java
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorIT.java
@@ -19,23 +19,12 @@
 
 package org.onap.dcae.analytics.web.spring;
 
-import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants
-        .CONFIG_BINDING_SERVICE_ENV_VARIABLE_KEY;
-import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants
-        .CONFIG_BINDING_SERVICE_PROPERTIES_KEY;
-import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants
-        .CONSUL_HOST_ENV_VARIABLE_KEY;
-import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants
-        .SERVICE_NAME_ENV_VARIABLE_KEY;
-
-import java.util.HashMap;
-import java.util.Map;
-
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.onap.dcae.analytics.model.AnalyticsProfile;
 import org.onap.dcae.analytics.web.BaseAnalyticsWebSpringBootIT;
+import org.onap.dcae.analytics.web.BaseAnalyticsWebTest;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.AbstractEnvironment;
 import org.springframework.core.env.Environment;
@@ -43,6 +32,11 @@ import org.springframework.core.env.MapPropertySource;
 import org.springframework.core.env.PropertySource;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.onap.dcae.analytics.model.configbindingservice.ConfigBindingServiceConstants.CONFIG_BINDING_SERVICE_PROPERTIES_KEY;
+
 /**
  * @author Rajiv Singla
  */
@@ -52,15 +46,7 @@ class ConfigBindingServiceEnvironmentPostProcessorIT extends BaseAnalyticsWebSpr
 
     @BeforeAll
     static void beforeAll() throws Exception {
-        // sets up environment variables for testing purposes
-        final HashMap<String, String> testEnvironmentVariables = new HashMap<>();
-        final String testConsulHostValue = "localhost";
-        final String testConfigBindingService = "config_binding_service";
-        final String testServiceName = "tca_dev";
-        testEnvironmentVariables.put(CONSUL_HOST_ENV_VARIABLE_KEY, testConsulHostValue);
-        testEnvironmentVariables.put(CONFIG_BINDING_SERVICE_ENV_VARIABLE_KEY, testConfigBindingService);
-        testEnvironmentVariables.put(SERVICE_NAME_ENV_VARIABLE_KEY, testServiceName);
-        setEnvironmentVariables(testEnvironmentVariables);
+        BaseAnalyticsWebTest.initializeConfigBindingServiceEnvironmentVariables();
     }
 
     @Autowired
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorTest.java
new file mode 100644
index 0000000..5506342
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/ConfigBindingServiceEnvironmentPostProcessorTest.java
@@ -0,0 +1,58 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.web.spring;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.onap.dcae.analytics.model.AnalyticsProfile;
+import org.onap.dcae.analytics.web.BaseAnalyticsWebTest;
+import org.onap.dcae.analytics.web.exception.AnalyticsValidationException;
+import org.springframework.boot.SpringApplication;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.core.env.MutablePropertySources;
+
+class ConfigBindingServiceEnvironmentPostProcessorTest extends BaseAnalyticsWebTest {
+
+    @BeforeAll
+    static void beforeAll() throws Exception {
+        BaseAnalyticsWebTest.initializeConfigBindingServiceEnvironmentVariables();
+    }
+
+
+    @Test
+    void postProcessEnvironment() {
+
+        Assertions.assertThrows(AnalyticsValidationException.class, () -> {
+
+            final ConfigBindingServiceEnvironmentPostProcessor configBindingServiceEnvironmentPostProcessor =
+                    new ConfigBindingServiceEnvironmentPostProcessor();
+
+            final ConfigurableEnvironment configurableEnvironment = Mockito.mock(ConfigurableEnvironment.class);
+            final SpringApplication springApplication = Mockito.mock(SpringApplication.class);
+            final String[] activeProfiles = {AnalyticsProfile.CONFIG_BINDING_SERVICE_PROFILE_NAME};
+            Mockito.when(configurableEnvironment.getActiveProfiles()).thenReturn(activeProfiles);
+
+            configBindingServiceEnvironmentPostProcessor
+                    .postProcessEnvironment(configurableEnvironment, springApplication);
+        });
+    }
+}
diff --git a/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/MongoAutoConfigurationPostProcessorTest.java b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/MongoAutoConfigurationPostProcessorTest.java
new file mode 100644
index 0000000..95a6950
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-web/src/test/java/org/onap/dcae/analytics/web/spring/MongoAutoConfigurationPostProcessorTest.java
@@ -0,0 +1,62 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.onap.dcae.analytics.web.spring;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.onap.dcae.analytics.model.AnalyticsProfile;
+import org.onap.dcae.analytics.web.BaseAnalyticsWebTest;
+import org.springframework.boot.SpringApplication;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.core.env.MutablePropertySources;
+
+class MongoAutoConfigurationPostProcessorTest extends BaseAnalyticsWebTest {
+    @BeforeAll
+    static void beforeAll() throws Exception {
+        BaseAnalyticsWebTest.initializeConfigBindingServiceEnvironmentVariables();
+    }
+
+
+    @Test
+    void postProcessEnvironmentWhenMongoIsNotActive() {
+        invokePostEnvironmentProcessor(AnalyticsProfile.NOT_MONGO_PROFILE_NAME);
+    }
+
+
+    @Test
+    void postProcessEnvironmentWhenMongoIsActive() {
+        invokePostEnvironmentProcessor(AnalyticsProfile.MONGO_PROFILE_NAME);
+    }
+
+    private static void invokePostEnvironmentProcessor(final String... activeProfiles) {
+        final MongoAutoConfigurationPostProcessor mongoAutoConfigurationPostProcessor =
+                new MongoAutoConfigurationPostProcessor();
+
+        final ConfigurableEnvironment configurableEnvironment = Mockito.mock(ConfigurableEnvironment.class);
+        final SpringApplication springApplication = Mockito.mock(SpringApplication.class);
+        final MutablePropertySources mutablePropertySources = Mockito.mock(MutablePropertySources.class);
+        Mockito.when(configurableEnvironment.getActiveProfiles()).thenReturn(activeProfiles);
+        Mockito.when(configurableEnvironment.getPropertySources()).thenReturn(mutablePropertySources);
+
+        mongoAutoConfigurationPostProcessor
+                .postProcessEnvironment(configurableEnvironment, springApplication);
+    }
+}