Add streams parsing integration tests

[dcaegen2/services/sdk.git] / rest-services / cbs-client / src / test / java / org / onap / dcaegen2 / services / sdk / rest / services / cbs / client / impl / streams / gson / dmaap / DmaapUtilsTest.java

diff --git a/rest-services/cbs-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/dmaap/DmaapUtilsTest.java b/rest-services/cbs-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/dmaap/DmaapUtilsTest.java
new file mode 100644 (file)
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--- /dev/null
+++ b/rest-services/cbs-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/dmaap/DmaapUtilsTest.java
@@ -0,0 +1,103 @@
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2019 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.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.dmaap;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
+import org.junit.jupiter.api.Test;
+import org.onap.dcaegen2.services.sdk.model.streams.AafCredentials;
+import org.onap.dcaegen2.services.sdk.model.streams.GsonAdaptersAafCredentials;
+import org.onap.dcaegen2.services.sdk.model.streams.ImmutableAafCredentials;
+
+/**
+ * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
+ * @since March 2019
+ */
+class DmaapUtilsTest {
+
+    @Test
+    void extractAafCredentials_shouldReturnNull_whenAllFieldsAreNull() {
+        // given
+        Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonAdaptersAafCredentials()).create();
+        JsonObject json = gson.fromJson("{\"aaf_username\":null,\"aaf_password\":null}", JsonObject.class);
+
+        // when
+        final AafCredentials result = DmaapUtils.extractAafCredentials(gson, json);
+
+        // then
+        assertThat(result).isNull();
+    }
+
+    @Test
+    void extractAafCredentials_shouldReturnNull_whenAllFieldsAreAbsent() {
+        // given
+        Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonAdaptersAafCredentials()).create();
+        JsonObject json = gson.fromJson("{\"whatever\":\"else\"}", JsonObject.class);
+
+        // when
+        final AafCredentials result = DmaapUtils.extractAafCredentials(gson, json);
+
+        // then
+        assertThat(result).isNull();
+    }
+
+    @Test
+    void extractAafCredentials_shouldReturnValue_whenBothFieldsAreSet() {
+        // given
+        Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonAdaptersAafCredentials()).create();
+        JsonObject json = gson.fromJson("{\"aaf_username\":\"uname\",\"aaf_password\":\"passwd\"}", JsonObject.class);
+
+        // when
+        final AafCredentials result = DmaapUtils.extractAafCredentials(gson, json);
+
+        // then
+        assertThat(result).isEqualTo(ImmutableAafCredentials.builder().username("uname").password("passwd").build());
+    }
+
+    @Test
+    void extractAafCredentials_shouldReturnValueWithUser_whenOnlyUserIsSet() {
+        // given
+        Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonAdaptersAafCredentials()).create();
+        JsonObject json = gson.fromJson("{\"aaf_username\":\"uname\"}", JsonObject.class);
+
+        // when
+        final AafCredentials result = DmaapUtils.extractAafCredentials(gson, json);
+
+        // then
+        assertThat(result).isEqualTo(ImmutableAafCredentials.builder().username("uname").build());
+    }
+
+    @Test
+    void extractAafCredentials_shouldReturnValueWithUser_whenPasswordIsNull() {
+        // given
+        Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonAdaptersAafCredentials()).create();
+        JsonObject json = gson.fromJson("{\"aaf_username\":\"uname\",\"aaf_password\":null}", JsonObject.class);
+
+        // when
+        final AafCredentials result = DmaapUtils.extractAafCredentials(gson, json);
+
+        // then
+        assertThat(result).isEqualTo(ImmutableAafCredentials.builder().username("uname").build());
+    }
+}
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