1 files changed, 97 insertions, 0 deletions
diff --git a/site-manager/src/test/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProviderTest.java b/site-manager/src/test/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProviderTest.java
new file mode 100644
index 00000000..5f4e4eb1
--- /dev/null
+++ b/site-manager/src/test/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProviderTest.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * site-manager
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. 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.policy.common.sitemanager.utils;
+
+import static org.junit.Assert.assertEquals;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.Properties;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.onap.policy.common.sitemanager.exception.MissingPropertyException;
+import org.onap.policy.common.sitemanager.exception.PropertyFileProcessingException;
+
+public class PersistenceUnitPropertiesProviderTest {
+    private static final String PROPERTIES_FILE_NAME = "file.properties";
+
+    private static final String COMMENTS = "";
+
+    @Rule
+    public TemporaryFolder temporaryFolder = new TemporaryFolder();
+
+    @Test(expected = PropertyFileProcessingException.class)
+    public void test_getProperties_null_throwException() {
+        final Printable printable = new PrintableImpl();
+
+        PersistenceUnitPropertiesProvider.getProperties(null, printable);
+    }
+
+    @Test(expected = PropertyFileProcessingException.class)
+    public void test_getProperties_emptyString_throwException() {
+        final Printable printable = new PrintableImpl();
+
+        PersistenceUnitPropertiesProvider.getProperties("", printable);
+    }
+
+    @Test(expected = MissingPropertyException.class)
+    public void test_getProperties_emptyPropertyFile_throwException() throws IOException {
+        final Printable printable = new PrintableImpl();
+        final File file = temporaryFolder.newFile(PROPERTIES_FILE_NAME);
+        creatPropertyFile(file, new Properties());
+        PersistenceUnitPropertiesProvider.getProperties(file.toString(), printable);
+    }
+
+    @Test(expected = MissingPropertyException.class)
+    public void test_getProperties_PropertyFileWithMissingProperties_throwException() throws IOException {
+        final Printable printable = new PrintableImpl();
+        final File file = temporaryFolder.newFile(PROPERTIES_FILE_NAME);
+        final Properties properties = new Properties();
+        properties.put(Constants.JDBC_DRIVER_PROPERTY_NAME, "org.h2");
+        creatPropertyFile(file, properties);
+        PersistenceUnitPropertiesProvider.getProperties(file.toString(), printable);
+    }
+
+    @Test
+    public void test_getProperties_PropertyFileValidProperties_throwException() throws IOException {
+        final Printable printable = new PrintableImpl();
+        final File file = temporaryFolder.newFile(PROPERTIES_FILE_NAME);
+
+        final Properties properties = new Properties();
+        properties.put(Constants.JDBC_DRIVER_PROPERTY_NAME, "Driver");
+        properties.put(Constants.JDBC_URL_PROPERTY_NAME, "inMem:Database");
+        properties.put(Constants.JDBC_USER_PROPERTY_NAME, "test");
+        properties.put(Constants.JDBC_PASSWORD_PROPERTY_NAME, "test");
+        creatPropertyFile(file, properties);
+        final Properties actualProperties = PersistenceUnitPropertiesProvider.getProperties(file.toString(), printable);
+
+        assertEquals(properties, actualProperties);
+    }
+
+    private void creatPropertyFile(final File file, final Properties properties) throws IOException {
+        try (final BufferedWriter bufferedWriter = Files.newBufferedWriter(file.toPath());) {
+            properties.store(bufferedWriter, COMMENTS);
+        }
+    }
+
+}