1 files changed, 86 insertions, 0 deletions
diff --git a/dcae-analytics-model/src/test/java/org/onap/dcae/apod/analytics/model/util/AnalyticsModelIOUtilsTest.java b/dcae-analytics-model/src/test/java/org/onap/dcae/apod/analytics/model/util/AnalyticsModelIOUtilsTest.java
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+++ b/dcae-analytics-model/src/test/java/org/onap/dcae/apod/analytics/model/util/AnalyticsModelIOUtilsTest.java
@@ -0,0 +1,86 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 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.dcae.apod.analytics.model.util;
+
+
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.onap.dcae.apod.analytics.model.BaseAnalyticsModelUnitTest;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doThrow;
+
+/**
+ * @author Rajiv Singla . Creation Date: 10/17/2016.
+ */
+public class AnalyticsModelIOUtilsTest extends BaseAnalyticsModelUnitTest {
+
+    private static final String TEST_CONFIG_FILE_LOCATION = "data/json/config/testAppConfig.json";
+    private static final String INVALID_TEST_CONFIG_FILE_LOCATION = "data/json/config/invalidJsonConfig.json";
+    private static final String TEST_PROPERTIES_FILE_LOCATION = "data/properties/testApp.properties";
+
+    @Test
+    public void testConvertToJsonObjectWhenFileLocationIsValid() throws Exception {
+        ConfigHolder configHolder =
+                AnalyticsModelIOUtils.convertToJsonObject(TEST_CONFIG_FILE_LOCATION, ConfigHolder.class);
+        String appName = configHolder.getConfig().getAppName();
+        assertEquals("App Name must match with json settings file value", "TestAppName", appName);
+        String appDescription = configHolder.getConfig().getAppDescription();
+        assertEquals("App Description much with json settings file value", "Test App Description", appDescription);
+    }
+
+    @Test(expected = IOException.class)
+    public void testConvertToJsonObjectWhenFileLocationIsInvValid() throws Exception {
+        AnalyticsModelIOUtils.convertToJsonObject("InvalidFileLocation", ConfigHolder.class);
+    }
+
+    @Test(expected = IOException.class)
+    public void testConvertToJsonObjectWhenJsonFileHasInvalidJson() throws Exception {
+        AnalyticsModelIOUtils.convertToJsonObject(INVALID_TEST_CONFIG_FILE_LOCATION, ConfigHolder.class);
+    }
+
+    @Test
+    public void testValidPropertiesFileLoading() throws Exception {
+        final Properties properties =
+                AnalyticsModelIOUtils.loadPropertiesFile(TEST_PROPERTIES_FILE_LOCATION, new Properties());
+        assertThat("Properties File must contain 2 properties", properties.size(), is(2));
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testNonExistingPropertiesFileLoading() throws Exception {
+        AnalyticsModelIOUtils.loadPropertiesFile("InvalidPropertiesFileLocation", new Properties());
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testLoadPropertiesFileWhenIOException() throws Exception {
+        final Properties mockProperties = Mockito.mock(Properties.class);
+        doThrow(new IOException()).when(mockProperties).load(any(InputStream.class));
+        AnalyticsModelIOUtils.loadPropertiesFile(TEST_PROPERTIES_FILE_LOCATION, mockProperties);
+    }
+}
+