Add unit test to few classes 96/107796/6
authorBogumil Zebek <bogumil.zebek@nokia.com>
Mon, 18 May 2020 07:35:21 +0000 (09:35 +0200)
committerZebek Bogumil <bogumil.zebek@nokia.com>
Mon, 1 Jun 2020 05:35:38 +0000 (07:35 +0200)
Increase code coverage:
- HeaderUtil
- EnvProps
- WebMvcConfig

Change-Id: I880a4ff02d436cf153d41c795d8e95dfc67fd61b
Issue-ID: DCAEGEN2-2245
Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>
Changelog.md
pom.xml
src/main/java/org/onap/dcae/restapi/WebMvcConfig.java
src/test/java/org/onap/dcae/common/HeaderUtilsTest.java [new file with mode: 0644]
src/test/java/org/onap/dcae/controller/EnvPropsTest.java [new file with mode: 0644]
src/test/java/org/onap/dcae/restapi/WebMvcConfigTest.java [new file with mode: 0644]
version.properties

index dbaf0bd..373d553 100644 (file)
@@ -8,3 +8,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
         - [DCAEGEN2-608](https://jira.onap.org/browse/DCAEGEN2-608) - Expose Prometheus API for performance tests
 ## [1.6.1] - 21/05/2020
         - [DCAEGEN2-608](https://jira.onap.org/browse/DCAEGEN2-608) - Deployment Prometheus and Grafana on RKE for perf tests
+## [1.6.2] - 01/06/2020
+        - [DCAEGEN2-2245](https://jira.onap.org/browse/DCAEGEN2-2245) - Code improvements 
+          Increase code coverage:
+           - HeaderUtil
+           - EnvProps
+           - WebMvcConfig 
diff --git a/pom.xml b/pom.xml
index ef9ce69..a9f82c6 100644 (file)
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
   </parent>\r
   <groupId>org.onap.dcaegen2.collectors.ves</groupId>\r
   <artifactId>VESCollector</artifactId>\r
-  <version>1.6.1-SNAPSHOT</version>\r
+  <version>1.6.2-SNAPSHOT</version>\r
   <name>dcaegen2-collectors-ves</name>\r
   <description>VESCollector</description>\r
   <properties>\r
index c8dd7ba..cf180e7 100644 (file)
@@ -1,9 +1,9 @@
 /*
  * ============LICENSE_START=======================================================
- * PROJECT
+ * org.onap.dcaegen2.collectors.ves
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * Copyright (C) 2018 - 2019 Nokia. All rights reserved.
+ * Copyright (C) 2020 Nokia. 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.
@@ -28,26 +28,35 @@ import org.springframework.web.servlet.view.InternalResourceViewResolver;
 
 public class WebMvcConfig extends WebMvcConfigurationSupport {
 
+    public static final String SWAGGER_PATH_PATTERN = "swagger-ui.html";
+    public static final String SWAGGER_CLASSPATH_RESOURCES = "classpath:/META-INF/resources/";
+    public static final String WEBJARS_PATH_PATTERN = "/webjars/**";
+    public static final String WEBJARS_CLASSPATH_RESOURCES = "classpath:/META-INF/resources/webjars/";
+    public static final String TEMPLATES_PATTERN = "**";
+    public static final String TEMPLATES_CLASSPATH_RESOURCES = "classpath:/templates/";
+    public static final String PREFIX = "/";
+    public static final String SUFFIX = ".html";
+
     @Override
     protected void addResourceHandlers(ResourceHandlerRegistry registry) {
         registry
-            .addResourceHandler("swagger-ui.html")
-            .addResourceLocations("classpath:/META-INF/resources/");
+            .addResourceHandler(SWAGGER_PATH_PATTERN)
+            .addResourceLocations(SWAGGER_CLASSPATH_RESOURCES);
 
         registry
-            .addResourceHandler("/webjars/**")
-            .addResourceLocations("classpath:/META-INF/resources/webjars/");
+            .addResourceHandler(WEBJARS_PATH_PATTERN)
+            .addResourceLocations(WEBJARS_CLASSPATH_RESOURCES);
 
         registry
-            .addResourceHandler("**")
-            .addResourceLocations("classpath:/templates/");
+            .addResourceHandler(TEMPLATES_PATTERN)
+            .addResourceLocations(TEMPLATES_CLASSPATH_RESOURCES);
     }
 
     @Bean
     public InternalResourceViewResolver jspViewResolver() {
         InternalResourceViewResolver resolver = new InternalResourceViewResolver();
-        resolver.setPrefix("/");
-        resolver.setSuffix(".html");
+        resolver.setPrefix(PREFIX);
+        resolver.setSuffix(SUFFIX);
         return resolver;
     }
 }
diff --git a/src/test/java/org/onap/dcae/common/HeaderUtilsTest.java b/src/test/java/org/onap/dcae/common/HeaderUtilsTest.java
new file mode 100644 (file)
index 0000000..a3f0966
--- /dev/null
@@ -0,0 +1,79 @@
+/*
+ * ============LICENSE_START=======================================================
+ * VES
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.s
+ * ================================================================================
+ * 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.common;
+
+import org.junit.Test;
+import org.springframework.http.HttpHeaders;
+import org.springframework.mock.web.MockHttpServletRequest;
+
+import java.util.Map;
+
+import static java.util.Map.entry;
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class HeaderUtilsTest {
+    private HeaderUtils headerUtils = new HeaderUtils();
+
+    @Test
+    public void shouldReturnEventListenerRestApiIdentifier() {
+        assertThat(
+                headerUtils.getRestApiIdentify("http://localhost/eventListener/v2/eventListener")
+        ).isEqualTo("eventListener");
+    }
+
+    @Test
+    public void shouldReturnBatchEventRestApiIdentifier() {
+        assertThat(
+                headerUtils.getRestApiIdentify("http://localhost/eventListener/v2/eventBatch")
+        ).isEqualTo("eventListener_eventBatch");
+    }
+
+    @Test
+    public void shouldExtractHeadersFromRequest() {
+        // given
+        final MockHttpServletRequest httpServletRequest = new MockHttpServletRequest();
+        httpServletRequest.addHeader("first", 1);
+        httpServletRequest.addHeader("second", 2);
+        // when/then
+        assertThat(
+                headerUtils.extractHeaders(httpServletRequest)
+        ).contains(
+                entry("first", "1"),
+                entry("second", "2")
+        );
+    }
+
+    @Test
+    public void shouldCreateHttpHeaderWithSelectedData() {
+        // given
+        Map<String, String> data = Map.of("first", "1", "second", "2");
+        // when
+        final HttpHeaders httpHeaders = headerUtils.fillHeaders(data);
+        //then
+        assertThatHeaderContainsElement(httpHeaders, "first", "1");
+        assertThatHeaderContainsElement(httpHeaders, "second", "2");
+    }
+
+    private void assertThatHeaderContainsElement(HttpHeaders httpHeaders, String key, String value) {
+        assertThat(httpHeaders.containsKey(key)).isTrue();
+        assertThat(httpHeaders.get(key)).contains(value);
+    }
+
+}
diff --git a/src/test/java/org/onap/dcae/controller/EnvPropsTest.java b/src/test/java/org/onap/dcae/controller/EnvPropsTest.java
new file mode 100644 (file)
index 0000000..ccc083e
--- /dev/null
@@ -0,0 +1,39 @@
+package org.onap.dcae.controller;
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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=========================================================
+ */
+import org.jetbrains.annotations.NotNull;
+import org.junit.Test;
+import static org.assertj.core.api.Assertions.assertThat;
+public class EnvPropsTest {
+    @Test
+    public void shouldBeEquals() {
+        // given
+        EnvProps envPropsOriginal = givenEnvProps();
+        EnvProps envPropsCopy = givenEnvProps();
+        // when/then
+        assertThat(envPropsOriginal).isEqualTo(envPropsCopy);
+        assertThat(envPropsOriginal.hashCode()).isEqualTo(envPropsCopy.hashCode());
+    }
+    @NotNull
+    private EnvProps givenEnvProps() {
+        return new EnvProps("https", "localhost", 443,
+                "https", "cbsName", "appName");
+    }
+}
diff --git a/src/test/java/org/onap/dcae/restapi/WebMvcConfigTest.java b/src/test/java/org/onap/dcae/restapi/WebMvcConfigTest.java
new file mode 100644 (file)
index 0000000..551fdea
--- /dev/null
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.restapi;
+
+
+import org.assertj.core.api.Assertions;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.view.InternalResourceViewResolver;
+import org.springframework.web.servlet.view.UrlBasedViewResolver;
+
+import java.lang.reflect.Field;
+
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.onap.dcae.restapi.WebMvcConfig.PREFIX;
+import static org.onap.dcae.restapi.WebMvcConfig.SUFFIX;
+import static org.onap.dcae.restapi.WebMvcConfig.SWAGGER_CLASSPATH_RESOURCES;
+import static org.onap.dcae.restapi.WebMvcConfig.SWAGGER_PATH_PATTERN;
+import static org.onap.dcae.restapi.WebMvcConfig.TEMPLATES_CLASSPATH_RESOURCES;
+import static org.onap.dcae.restapi.WebMvcConfig.TEMPLATES_PATTERN;
+import static org.onap.dcae.restapi.WebMvcConfig.WEBJARS_CLASSPATH_RESOURCES;
+import static org.onap.dcae.restapi.WebMvcConfig.WEBJARS_PATH_PATTERN;
+
+@RunWith(MockitoJUnitRunner.class)
+public class WebMvcConfigTest {
+
+    @Mock
+    private ResourceHandlerRegistry resourceHandlerRegistry;
+    @Mock
+    private ResourceHandlerRegistration resourceHandlerRegistration;
+    private WebMvcConfig webMvcConfig = new WebMvcConfig();
+
+    @Test
+    public void shouldConfigureResourceHandlers() {
+        // given
+        when(resourceHandlerRegistry.addResourceHandler(Mockito.anyString())).thenReturn(resourceHandlerRegistration);
+
+        // when
+        webMvcConfig.addResourceHandlers(resourceHandlerRegistry);
+
+        // then
+        verifyThatResourceWasRegistered(SWAGGER_PATH_PATTERN, SWAGGER_CLASSPATH_RESOURCES);
+        verifyThatResourceWasRegistered(WEBJARS_PATH_PATTERN, WEBJARS_CLASSPATH_RESOURCES);
+        verifyThatResourceWasRegistered(TEMPLATES_PATTERN, TEMPLATES_CLASSPATH_RESOURCES);
+    }
+
+
+    @Test
+    public void shouldConfigureJspViewResolverToHandleHtmlRequests() throws NoSuchFieldException, IllegalAccessException {
+        // when
+        final InternalResourceViewResolver internalResourceViewResolver = webMvcConfig.jspViewResolver();
+
+        // then
+        verifyThatFieldWasSet(internalResourceViewResolver, "prefix", PREFIX);
+        verifyThatFieldWasSet(internalResourceViewResolver, "suffix", SUFFIX);
+
+    }
+
+    private void verifyThatResourceWasRegistered(String swaggerPathPattern, String swaggerClasspathResources) {
+        verify(resourceHandlerRegistry).addResourceHandler(swaggerPathPattern);
+        verify(resourceHandlerRegistration).addResourceLocations(swaggerClasspathResources);
+    }
+
+    private void verifyThatFieldWasSet(InternalResourceViewResolver internalResourceViewResolver, String prefix, String prefix2) throws NoSuchFieldException, IllegalAccessException {
+        String fieldValue = getValueFromPrivateField(internalResourceViewResolver, prefix);
+        Assertions.assertThat(fieldValue).isEqualTo(prefix2);
+    }
+
+    private String getValueFromPrivateField(InternalResourceViewResolver internalResourceViewResolver, String privateFieldName) throws NoSuchFieldException, IllegalAccessException {
+        final Field privatePrefixField = UrlBasedViewResolver.class.
+                getDeclaredField(privateFieldName);
+
+        privatePrefixField.setAccessible(true);
+
+        return (String) privatePrefixField.get(internalResourceViewResolver);
+    }
+
+}
index 3022380..ceaeaeb 100644 (file)
@@ -1,6 +1,6 @@
 major=1
 minor=6
-patch=1
+patch=2
 base_version=${major}.${minor}.${patch}
 release_version=${base_version}
 snapshot_version=${base_version}-SNAPSHOT