fetching configuration from CBS at application bootstrap

Change-Id: Ibaa56c38b87fc8b8cfa858f74b7bc201bd507b37
Issue-ID: DCAEGEN2-1544
Signed-off-by: grabinsk <maciej.grabinski@nokia.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/bootstrap/CbsClientConfigurationResolverTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/bootstrap/CbsClientConfigurationResolverTest.java
new file mode 100644
index 00000000..2f871618
--- /dev/null
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/bootstrap/CbsClientConfigurationResolverTest.java
@@ -0,0 +1,51 @@
+/*
+ * ============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.bootstrap;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.*;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
+
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class CbsClientConfigurationResolverTest {
+
+    @Mock
+    private CbsProperties cbsProperties;
+    @Mock
+    private CbsClientConfiguration defaultCbsClientConfigFromSpringProps;
+
+    @Test
+    @DisabledIfEnvironmentVariable(named = "CONFIG_BINDING_SERVICE", matches = ".+")
+    void whenCbsEnvPropertiesAreNotePresentInEnvironment_ShouldFallbackToLoadingDefaults() {
+        when(cbsProperties.toCbsClientConfiguration()).thenReturn(defaultCbsClientConfigFromSpringProps);
+        CbsClientConfigurationResolver cbsClientConfigurationResolver = new CbsClientConfigurationResolver(cbsProperties);
+
+        CbsClientConfiguration config = cbsClientConfigurationResolver.resolveCbsClientConfiguration();
+
+        assertSame(defaultCbsClientConfigFromSpringProps, config);
+    }
+}
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