1 files changed, 120 insertions, 0 deletions
diff --git a/appc-core/appc-common-bundle/src/test/java/org/onap/appc/rest/client/RestClientInvokerTest.java b/appc-core/appc-common-bundle/src/test/java/org/onap/appc/rest/client/RestClientInvokerTest.java
new file mode 100644
index 000000000..4350a476b
--- /dev/null
+++ b/appc-core/appc-common-bundle/src/test/java/org/onap/appc/rest/client/RestClientInvokerTest.java
@@ -0,0 +1,120 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 Ericsson
+ * ================================================================================
+ * 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.appc.rest.client;
+
+import static org.hamcrest.CoreMatchers.isA;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import java.io.IOException;
+import java.net.URL;
+import org.apache.http.HttpEntity;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.appc.exceptions.APPCException;
+import org.onap.appc.util.HttpClientUtil;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.reflect.Whitebox;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest(HttpClientUtil.class)
+public class RestClientInvokerTest {
+
+    private CloseableHttpClient client;
+    private CloseableHttpResponse httpResponse;
+    private HttpEntity httpEntity;
+    private RestClientInvoker invoker;
+
+    @Rule
+    public ExpectedException expectedEx = ExpectedException.none();
+
+    @Before
+    public void setup() throws ClientProtocolException, IOException, APPCException {
+        client = Mockito.mock(CloseableHttpClient.class);
+        PowerMockito.mockStatic(HttpClientUtil.class);
+        PowerMockito.when(HttpClientUtil.getHttpClient("http")).thenReturn(client);
+        httpResponse = Mockito.mock(CloseableHttpResponse.class);
+        httpEntity = Mockito.mock(HttpEntity.class);
+        Mockito.when(httpResponse.getEntity()).thenReturn(httpEntity);
+        Mockito.when(client.execute(Mockito.any())).thenReturn(httpResponse);
+        invoker = new RestClientInvoker(new URL("http://www.example.com:1080/docs/resource1.html"));
+    }
+
+    @Test
+    public void testSetAuthentication() {
+        invoker.setAuthentication("username", "password");
+        assertNotNull(Whitebox.getInternalState(invoker, "basicAuth"));
+    }
+
+    @Test
+    public void testDoPost() throws APPCException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        assertSame(httpResponse, invoker.doPost("/path", "<body/>"));
+    }
+
+    @Test
+    public void testDoPostException() throws APPCException, ClientProtocolException, IOException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        Mockito.when(client.execute(Mockito.any())).thenThrow(new IOException());
+        expectedEx.expect(APPCException.class);
+        expectedEx.expectCause(isA(IOException.class));
+        invoker.doPost("/path", "<body/>");
+    }
+
+    @Test
+    public void testDoPut() throws APPCException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        assertSame(httpResponse, invoker.doPut("/path", "<body/>"));
+    }
+
+    @Test
+    public void testDoPutException() throws APPCException, ClientProtocolException, IOException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        Mockito.when(client.execute(Mockito.any())).thenThrow(new IOException());
+        expectedEx.expect(APPCException.class);
+        expectedEx.expectCause(isA(IOException.class));
+        invoker.doPut("/path", "<body/>");
+    }
+
+    @Test
+    public void testDoGet() throws APPCException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        assertSame(httpResponse, invoker.doGet("/path"));
+    }
+
+    @Test
+    public void testDoGetException() throws APPCException, ClientProtocolException, IOException {
+        Whitebox.setInternalState(invoker, "basicAuth", "username:password");
+        Mockito.when(client.execute(Mockito.any())).thenThrow(new IOException());
+        expectedEx.expect(APPCException.class);
+        expectedEx.expectCause(isA(IOException.class));
+        invoker.doGet("/path");
+    }
+}