Added ability to handle properites files

src/test/java/net/locusworks/crypto/tests/PropertiesManagerTest.java

@@ -0,0 +1,124 @@
+package net.locusworks.crypto.tests;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Properties;
+
+import org.junit.AfterClass;
+import org.junit.Test;
+
+import net.locusworks.crypto.configuration.PropertiesManager;
+
+/**
+ * Test cases for the properties manager class
+ * @author Isaac Parenteau
+ * @since 1.0.0-RELEASE
+ *
+ */
+public class PropertiesManagerTest {
+
+  private static final String PROPERTIES_FILE = "test.properties";
+  private static final String TMP_PROPS = "temp.properties";
+  private static final int ENTRY_SIZE = 4;
+  
+  public static enum Configuration {
+    DB_HOST("dbHost"),
+    DB_PORT("dbPort"),
+    USER_EXPIRATION_DAYS("userExpirationDays"),
+    LOG_LEVEL("logLevel");
+
+    private String value;
+
+    private Configuration(String value) {
+      this.value = value; 
+    }
+
+    /**
+     * Get the current value of the enumeration
+     * @return value
+     */
+    public String getValue() {
+      return this.value;
+    }
+
+    @Override
+    public String toString() {
+      return this.value;
+    }
+  }
+
+  @AfterClass
+  public static void removeSavedProps() {
+    File tmp = new File(TMP_PROPS);
+    if (tmp.exists()) {
+      tmp.delete();
+    }
+  }
+
+  @Test
+  public void testPropertiesLoad() {
+    try {
+      Properties props = PropertiesManager.loadConfiguration(this.getClass(), PROPERTIES_FILE);
+      assertTrue(props != null);
+      assertTrue(props.containsKey(Configuration.USER_EXPIRATION_DAYS.toString()));
+      assertTrue(props.containsKey(Configuration.DB_HOST.toString()));
+      assertTrue(props.containsKey(Configuration.DB_PORT.toString()));
+      assertTrue(props.containsKey(Configuration.LOG_LEVEL.toString()));
+    } catch (IOException e) {
+      fail(e.getMessage());
+    }
+  }
+
+  @Test
+  public void testAddConfiguration() {
+    try {
+      Properties props = PropertiesManager.loadConfiguration(this.getClass(), PROPERTIES_FILE);
+      Properties tmp = new Properties();
+      assertTrue(tmp.keySet().size() == 0);
+      PropertiesManager.addConfiguration(tmp, props);
+      assertTrue(tmp.keySet().size() == ENTRY_SIZE);
+      assertTrue(tmp.containsKey(Configuration.USER_EXPIRATION_DAYS.toString()));
+      assertTrue(tmp.containsKey(Configuration.DB_HOST.toString()));
+      assertTrue(tmp.containsKey(Configuration.DB_PORT.toString()));
+      assertTrue(tmp.containsKey(Configuration.LOG_LEVEL.toString()));
+    } catch (IOException e) {
+      fail(e.getMessage());
+    }
+  }
+
+  @Test 
+  public void testRemoveConfiguration() {
+    try {
+      Properties props = PropertiesManager.loadConfiguration(this.getClass(), PROPERTIES_FILE);
+      Properties tmp = new Properties();
+      assertTrue(props.keySet().size() == ENTRY_SIZE);
+      assertTrue(tmp.keySet().size() == 0);
+      PropertiesManager.removeConfiguration(props, tmp);
+      assertTrue(props.keySet().size() == 0);
+      assertTrue(tmp.keySet().size() == 0);
+    } catch (IOException e) {
+      fail(e.getMessage());
+    }
+  }
+
+  @Test 
+  public void testSaveConfiguration() {
+    try {
+      Properties props = PropertiesManager.loadConfiguration(this.getClass(), PROPERTIES_FILE);
+      Path tmpFile = Paths.get(TMP_PROPS);
+      PropertiesManager.saveConfiguration(props, tmpFile, "test propertis");
+      Properties tmp = PropertiesManager.loadConfiguration(tmpFile);
+      assertTrue(tmp.keySet().size() == ENTRY_SIZE);
+      assertTrue(tmp.containsKey(Configuration.USER_EXPIRATION_DAYS.toString()));
+      assertTrue(tmp.containsKey(Configuration.DB_HOST.toString()));
+      assertTrue(tmp.containsKey(Configuration.DB_PORT.toString()));
+      assertTrue(tmp.containsKey(Configuration.LOG_LEVEL.toString()));
+    } catch (IOException e) {
+      fail(e.getMessage());
+    }
+  }
+}

src/test/resources/log4j2-test.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+	<Appenders>
+		<Console name="ConsoleAppender" target="SYSTEM_OUT">
+			<PatternLayout pattern="%d{dd-MMM-yyyy HH:mm:ss.SSS} [%-5p] %m%n" />
+		</Console>
+	</Appenders>
+	<Loggers>
+		<Root level="TRACE">
+			<AppenderRef ref="ConsoleAppender" level="INFO"/>
+		</Root>
+	</Loggers>
+</Configuration>

src/test/resources/test.properties

@@ -0,0 +1,4 @@
+userExpirationDays=3650
+dbHost=localhost
+dbPort=3306
+logLevel=INFO