Already added loading config for AAI and DMAAP

First of all we have defined a file
in which we have pointer to
configuration file for DMAAP and AAI

After that added UT

Change-Id: I7f9554a019b348a3460f5fa9d8dd3e4002a6686f
Issue-ID: DCAEGEN2-407
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>

1 files changed, 150 insertions, 0 deletions

diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
new file mode 100644
index 00000000..a6361cfe
--- /dev/null
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
@@ -0,0 +1,150 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 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.dcaegen2.services.prh.configuration;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import java.io.ByteArrayInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentMatchers;
+import org.onap.dcaegen2.services.prh.IT.junit5.mockito.MockitoExtension;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
+ */
+@ExtendWith({MockitoExtension.class})
+class PrhAppConfigTest {
+
+    private static final String PRH_ENDPOINTS = "prh_endpoints.json";
+    private static final String jsonString = "{\"configs\":{\"aai\":{\"aaiHttpClientConfiguration\":{\"aaiHost\":\"\",\"aaiHostPortNumber\":8080,\"aaiIgnoreSSLCertificateErrors\":true,\"aaiProtocol\":\"https\",\"aaiUserName\":\"admin\",\"aaiUserPassword\":\"admin\"}},\"dmaap\":{\"dmaapConsumerConfiguration\":{\"consumerGroup\":\"other\",\"consumerId\":\"1\",\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2222,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\",\"messageLimit\":1000,\"timeoutMS\":1000},\"dmaapProducerConfiguration\":{\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2223,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\"}}}}";
+    private static final String incorrectJsonString = "{\"configs\":{\"aai\":{\"aaiHttpClientConfiguration\":{\"aaiHost\":\"\",\"aaiHostPortNumber\":8080,\"aaiIgnoreSSLCertificateErrors\":true,\"aaiProtocol\":\"https\",\"aaiUserName\":\"admin\",\"aaiUserPassword\":\"admin\"}},\"dmaap\":{\"dmaapConsumerConfiguration\":{\"consumerGroup\":\"other\",\"consumerId\":\"1\",\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2222,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\",\"messageLimit\":1000,\"timeoutMS\":1000},\"dmaapProducerConfiguration\":{\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2223,\"dmmapProtocol\":\"http\",\"dmmaptopicName\":\"temp\",\"dmmapuserName\":\"admin\",\"dmmapuserPassword\":\"admin\"}}}}";
+    private static PrhAppConfig prhAppConfig;
+
+    private static String filePath = Objects
+        .requireNonNull(PrhAppConfigTest.class.getClassLoader().getResource(PRH_ENDPOINTS)).getFile();
+
+    @BeforeEach
+    public void setUp() {
+        prhAppConfig = spy(new PrhAppConfig());
+    }
+
+    @Test
+    public void whenApplicationWasStarted_FilePathIsSet() {
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(0)).initFileStreamReader();
+        Assertions.assertEquals(filePath, prhAppConfig.getFilepath());
+    }
+
+    @Test
+    public void whenTheConfigurationFits_GetAaiAndDmaapObjectRepresentationConfiguration()
+        throws FileNotFoundException {
+        //
+        // Given
+        //
+        InputStream inputStream = new ByteArrayInputStream((jsonString.getBytes(
+            StandardCharsets.UTF_8)));
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        doReturn(inputStream).when(prhAppConfig).getInputStream(any());
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNotNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapProducerConfiguration());
+    }
+
+    @Test
+    public void whenFileIsNotExist_ThrowFileNotFoundExcepton() {
+        //
+        // Given
+        //
+        filePath = "/temp.json";
+        prhAppConfig.setFilepath(filePath);
+        //
+        // When
+        //
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapProducerConfiguration());
+
+    }
+
+    @Test
+    public void whenFileIsExistsButJsonIsIncorrect() throws FileNotFoundException {
+        //
+        // Given
+        //
+        InputStream inputStream = new ByteArrayInputStream((incorrectJsonString.getBytes(
+            StandardCharsets.UTF_8)));
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        doReturn(inputStream).when(prhAppConfig).getInputStream(any());
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNotNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapProducerConfiguration());
+
+    }
+}
\ No newline at end of file