basic test for 'CbsConfiguration'

Change-Id: Ic574a6d338d58b469db232ef1fe692d3dcda57f2
Issue-ID: DCAEGEN2-1544
Signed-off-by: grabinsk <maciej.grabinski@nokia.com>

diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/CbsConfigurationTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/CbsConfigurationTest.java
new file mode 100644 (file)
index 0000000..7f5d26f
--- /dev/null
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/CbsConfigurationTest.java
@@ -0,0 +1,70 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * 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.dcaegen2.services.prh.configuration;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import org.junit.jupiter.api.Test;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+import static java.lang.ClassLoader.getSystemResource;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+class CbsConfigurationTest {
+
+    private static final String EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED = "CBS config missing";
+
+    @Test
+    void whenConfigurationIsNotInitializedBasedOnDataReceivedFromCbs_shouldThrowExceptionWithDescriptiveMessage() {
+        assertThatThrownBy(() -> new CbsConfiguration().getAaiClientConfiguration())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+        assertThatThrownBy(() -> new CbsConfiguration().getMessageRouterPublisher())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+        assertThatThrownBy(() -> new CbsConfiguration().getMessageRouterSubscriber())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+        assertThatThrownBy(() -> new CbsConfiguration().getMessageRouterSubscribeRequest())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+        assertThatThrownBy(() -> new CbsConfiguration().getMessageRouterPublishRequest())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+        assertThatThrownBy(() -> new CbsConfiguration().getMessageRouterUpdatePublishRequest())
+                .hasMessage(EXPECTED_ERROR_MESSAGE_WHEN_CBS_CONFIG_IS_NOT_INITIALIZED);
+    }
+
+
+    @Test
+    void cbsConfigurationShouldExposeDataReceivedAsJsonFromCbs() throws Exception {
+        JsonObject cbsConfigJson = new Gson().fromJson(new String(Files.readAllBytes(Paths.get(
+                getSystemResource("configurationFromCbs.json").toURI()))), JsonObject.class);
+        CbsConfiguration cbsConfiguration = new CbsConfiguration();
+
+        cbsConfiguration.parseCBSConfig(cbsConfigJson);
+
+        assertThat(cbsConfiguration.getAaiClientConfiguration()).isNotNull();
+        assertThat(cbsConfiguration.getMessageRouterPublisher()).isNotNull();
+        assertThat(cbsConfiguration.getMessageRouterSubscriber()).isNotNull();
+        assertThat(cbsConfiguration.getMessageRouterPublishRequest()).isNotNull();
+        assertThat(cbsConfiguration.getMessageRouterSubscribeRequest()).isNotNull();
+        assertThat(cbsConfiguration.getMessageRouterUpdatePublishRequest()).isNotNull();
+    }
+}
\ No newline at end of file