Add controller config code

Add SDC config parser code for mutliple SDC client configurations + unit
tests

Issue-ID: CLAMP-81
Change-Id: Ia97007463c6baf40456f97d9627da8b0ed3f4e49
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>

4 files changed, 151 insertions, 0 deletions

diff --git a/src/test/java/org/onap/clamp/clds/it/config/SdcControllersConfigurationItCase.java b/src/test/java/org/onap/clamp/clds/it/config/SdcControllersConfigurationItCase.java
new file mode 100644
index 000000000..4b632488a
--- /dev/null
+++ b/src/test/java/org/onap/clamp/clds/it/config/SdcControllersConfigurationItCase.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.clamp.clds.it.config;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.util.Map;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.clamp.clds.config.sdc.SdcControllersConfiguration;
+import org.onap.clamp.clds.config.sdc.SdcSingleControllerConfiguration;
+import org.onap.clamp.clds.exception.sdc.controller.SdcParametersException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.util.ReflectionTestUtils;
+
+/**
+ * This class tests the SDC Controller config.
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class SdcControllersConfigurationItCase {
+
+    @Autowired
+    private SdcControllersConfiguration sdcControllersConfiguration;
+
+    public final void loadFile(String fileName) throws IOException {
+        ReflectionTestUtils.setField(sdcControllersConfiguration, "sdcControllerFile", fileName);
+        sdcControllersConfiguration.loadConfiguration();
+    }
+
+    @Test
+    public void testGetAllDefinedControllers() throws IOException {
+        loadFile("classpath:/clds/sdc-controllers-config.json");
+        Map<String, SdcSingleControllerConfiguration> mapResult = sdcControllersConfiguration
+                .getAllDefinedControllers();
+        assertTrue(mapResult.size() == 2);
+        assertEquals("sdc-controller1", mapResult.get("sdc-controller1").getSdcControllerName());
+        assertEquals("sdc-controller2", mapResult.get("sdc-controller2").getSdcControllerName());
+    }
+
+    @Test
+    public void testGetSdcSingleControllerConfiguration() throws IOException {
+        loadFile("classpath:/clds/sdc-controllers-config.json");
+        assertEquals("sdc-controller1", sdcControllersConfiguration
+                .getSdcSingleControllerConfiguration("sdc-controller1").getSdcControllerName());
+        assertEquals("sdc-controller2", sdcControllersConfiguration
+                .getSdcSingleControllerConfiguration("sdc-controller2").getSdcControllerName());
+    }
+
+    @Test(expected = IOException.class)
+    public void testBadJsonLoading() throws IOException {
+        loadFile("classpath:/clds/sdc-controllers-config-bad.json");
+        fail("Should have raised an exception");
+    }
+
+    @Test(expected = SdcParametersException.class)
+    public void testMissingParamInJsonLoading() throws IOException {
+        loadFile("classpath:/clds/sdc-controllers-config-missing-param.json");
+        sdcControllersConfiguration.getAllDefinedControllers();
+        fail("Should have raised an exception");
+    }
+}
diff --git a/src/test/resources/clds/sdc-controllers-config-bad.json b/src/test/resources/clds/sdc-controllers-config-bad.json
new file mode 100644
index 000000000..0b417b745
--- /dev/null
+++ b/src/test/resources/clds/sdc-controllers-config-bad.json
@@ -0,0 +1,26 @@
+{
+  "sdc-connections":{,
+    "sdc-controller1":{
+        "user": "User1",
+        "consumerGroup": "consumerGroup1",
+        "consumerId": "consumerId1",
+        "environmentName": "environmentName1",
+        "sdcAddress": "hostname1",
+        "password": "bb3871669d893c7fb8aaacda31b77b4f537E67A081C2726889548ED7BC4C2DE6",
+        "pollingInterval":10,
+        "pollingTimeout":30
+        
+    },
+     "sdc-controller2":{
+        "user": "User2",
+        "consumerGroup": "consumerGroup2",
+        "consumerId": "consumerId2",
+        "environmentName": "environmentName2",
+        "sdcAddress": "hostname2",
+        "password": "bb3871669d893c7fb8aaacda31b77b4f537E67A081C2726889548ED7BC4C2DE6",
+        "pollingInterval":10,
+        "pollingTimeout":30
+        
+    }
+  }
+}
diff --git a/src/test/resources/clds/sdc-controllers-config-missing-param.json b/src/test/resources/clds/sdc-controllers-config-missing-param.json
new file mode 100644
index 000000000..d99ed5801
--- /dev/null
+++ b/src/test/resources/clds/sdc-controllers-config-missing-param.json
@@ -0,0 +1,13 @@
+{
+	"sdc-connections": {
+		"sdc-controller1": {
+			"user": "testuser",
+			"consumerGroup": "consumerGroup",
+			"consumerId": "consumerId",
+			"environmentName": "environmentName",
+			"sdcAddress": "hostname1",
+			"pollingInterval": 10,
+			"pollingTimeout": 30
+		}
+	}
+}
diff --git a/src/test/resources/clds/sdc-controllers-config.json b/src/test/resources/clds/sdc-controllers-config.json
new file mode 100644
index 000000000..df73a504f
--- /dev/null
+++ b/src/test/resources/clds/sdc-controllers-config.json
@@ -0,0 +1,26 @@
+{
+  "sdc-connections":{
+    "sdc-controller1":{
+        "user": "User1",
+        "consumerGroup": "consumerGroup1",
+        "consumerId": "consumerId1",
+        "environmentName": "environmentName1",
+        "sdcAddress": "hostname1",
+        "password": "bb3871669d893c7fb8aaacda31b77b4f537E67A081C2726889548ED7BC4C2DE6",
+        "pollingInterval":10,
+        "pollingTimeout":30
+        
+    },
+     "sdc-controller2":{
+        "user": "User2",
+        "consumerGroup": "consumerGroup2",
+        "consumerId": "consumerId2",
+        "environmentName": "environmentName2",
+        "sdcAddress": "hostname2",
+        "password": "bb3871669d893c7fb8aaacda31b77b4f537E67A081C2726889548ED7BC4C2DE6",
+        "pollingInterval":10,
+        "pollingTimeout":30
+        
+    }
+  }
+}