Junit code for util

3 files changed, 719 insertions, 0 deletions

diff --git a/src/com.gluster.storage.management.core/META-INF/MANIFEST.MF b/src/com.gluster.storage.management.core/META-INF/MANIFEST.MF
index b4431f53..9ddbca69 100644
--- a/src/com.gluster.storage.management.core/META-INF/MANIFEST.MF
+++ b/src/com.gluster.storage.management.core/META-INF/MANIFEST.MF
@@ -12,3 +12,4 @@ Export-Package: com.gluster.storage.management.core.constants,
  com.gluster.storage.management.core.utils
 Require-Bundle: org.eclipse.core.runtime;bundle-version="3.6.0"
 Bundle-ClassPath: .
+Import-Package: com.gluster.storage.management.core.exceptions
diff --git a/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/DateUtilTest.java b/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/DateUtilTest.java
new file mode 100644
index 00000000..36c8ec54
--- /dev/null
+++ b/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/DateUtilTest.java
@@ -0,0 +1,236 @@
+package com.gluster.storage.management.core.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import java.util.Date;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.gluster.storage.management.core.constants.CoreConstants;
+import com.gluster.storage.management.core.exceptions.GlusterRuntimeException;
+
+/**
+ * The class <code>DateUtilTest</code> contains tests for the class <code>{@link DateUtil}</code>.
+ *
+ * @generatedBy CodePro at 9/27/11 12:31 PM
+ * @author root
+ * @version $Revision: 1.0 $
+ */
+public class DateUtilTest {
+	/**
+	 * Run the String dateToString(Date) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testDateToString_1()
+		throws Exception {
+		Date date = new Date(1317275258795L);
+		String result = DateUtil.dateToString(date);
+
+		assertEquals("09/29/2011 11:17:38", result);
+	}
+
+	/**
+	 * Run the String dateToString(Date,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testDateToString_2()
+		throws Exception {
+		Date date = new Date(1317275258795L);
+		String dateFormat = "";
+
+		String result = DateUtil.dateToString(date, dateFormat);
+
+		assertEquals("", result);
+	}
+	
+	/**
+	 * Run the String dateToString(Date,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testDateToString_3()
+		throws Exception {
+		Date date = new Date(1317275258795L);
+		String dateFormat = CoreConstants.PURE_DATE_FORMAT;
+
+		String result = DateUtil.dateToString(date, dateFormat);
+
+		assertEquals("09/29/2011", result);
+	}
+
+	/**
+	 * Run the String formatDate(Date) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testFormatDate_1()
+		throws Exception {
+		String result = DateUtil.formatDate(new Date(1317275258795L));
+
+		assertEquals("09/29/2011", result);
+	}
+	
+	/**
+	 * Run the String formatDate(Date) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testFormatDate_2()
+		throws Exception {
+		String result = DateUtil.formatDate(new Date(0L));
+		assertEquals("01/01/1970", result);
+	}
+	
+	/**
+	 * Run the String formatDate(Date) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testFormatDate_3()
+		throws Exception {
+		
+		String result = DateUtil.formatDate(new Date(-156784523000L));
+		assertEquals("01/12/1965", result);
+		
+	}
+
+	/**
+	 * Run the String formatTime(Date) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testFormatTime_1()
+		throws Exception {
+		Date inputDate = new Date(1317275258795L);
+
+		String result = DateUtil.formatTime(inputDate);
+
+		// add additional test code here
+		assertEquals("11:17:38.795", result);
+	}
+
+	/**
+	 * Run the Date stringToDate(String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testStringToDate_1() 
+		throws Exception {
+		DateUtil.stringToDate("");
+	}
+	
+	/**
+	 * Run the Date stringToDate(String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testStringToDate_2() 
+		throws Exception {
+		String testDate = "09/29/2011";
+		DateUtil.stringToDate(testDate);
+	}
+
+	/**
+	 * Run the Date stringToDate(String,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test
+	public void testStringToDate_3()
+		throws Exception {
+		String dateFormat = "MM/dd/yyyy";
+		String input = "09/29/2011"; // MM/dd/yyyy HH:mm:ss
+		Date expectedDate = new Date(1317234600000L);
+		
+		Date result = DateUtil.stringToDate(input, dateFormat);
+		assertEquals(expectedDate, result);
+	}
+
+	/**
+	 * Run the Date stringToDate(String,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Test(expected = GlusterRuntimeException.class)
+	public void testStringToDate_4()
+		throws Exception {
+			String inputDate = "";
+			String dateFormat = "";
+			DateUtil.stringToDate(inputDate, dateFormat);
+	}
+
+	/**
+	 * Perform pre-test initialization.
+	 *
+	 * @throws Exception
+	 *         if the initialization fails for some reason
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@Before
+	public void setUp()
+		throws Exception {
+		// add additional set up code here
+	}
+
+	/**
+	 * Perform post-test clean-up.
+	 *
+	 * @throws Exception
+	 *         if the clean-up fails for some reason
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	@After
+	public void tearDown()
+		throws Exception {
+		// Add additional tear down code here
+	}
+
+	/**
+	 * Launch the test.
+	 *
+	 * @param args the command line arguments
+	 *
+	 * @generatedBy CodePro at 9/27/11 12:31 PM
+	 */
+	public static void main(String[] args) {
+		new org.junit.runner.JUnitCore().run(DateUtilTest.class);
+	}
+}
\ No newline at end of file
diff --git a/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/FileUtilTest.java b/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/FileUtilTest.java
new file mode 100644
index 00000000..084a8519
--- /dev/null
+++ b/src/com.gluster.storage.management.core/junit/com/gluster/storage/management/core/utils/FileUtilTest.java
@@ -0,0 +1,482 @@
+package com.gluster.storage.management.core.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Writer;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.gluster.storage.management.core.exceptions.GlusterRuntimeException;
+
+
+/**
+ * The class <code>FileUtilTest</code> contains tests for the class <code>{@link FileUtil}</code>.
+ *
+ * @generatedBy CodePro at 9/29/11 2:39 PM
+ * @author root
+ * @version $Revision: 1.0 $
+ */
+public class FileUtilTest {
+	
+	private String filePath = FileUtil.getTempDirName() + "/test.txt";
+	
+	/**
+	 * To write the text into given file. 
+	 *
+	 * @generatedBy 
+	 */
+	private boolean writeToFile(String fileName, String text) {
+		try {
+			Writer output = null;
+			File file = new File(fileName);
+			output = new BufferedWriter(new FileWriter(file));
+			output.write(text);
+			output.close();
+			return true;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+	
+	private boolean createNestedDir(String path) {
+		File file = new File(path);
+		return file.mkdirs();
+	}
+	
+	
+	private boolean createEmptyFile(String fileName) {
+		File file = new File(fileName);
+		if (file.exists()) {
+			return true;
+		}
+		
+		try {
+			return file.createNewFile();
+		} catch (IOException e) {
+			return false;
+		}
+	}
+	
+	
+	/**
+	 * Run the File createTempDir() method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testCreateTempDir_1()
+		throws Exception {
+
+		File result = FileUtil.createTempDir();
+		
+		assertNotNull(result);
+		assertTrue(File.class.equals(result.getClass()));
+	}
+
+	/**
+	 * Run the File createTempDir() method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testCreateTempDir_2()
+		throws Exception {
+
+		File result1 = FileUtil.createTempDir();
+		File result2 = FileUtil.createTempDir();
+
+		assertNotSame(result1, result2);
+	}
+
+	
+	/**
+	 * Run the void createTextFile(String,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testCreateTextFile_1()
+		throws Exception {
+		String fileName = "";
+		String contents = "";
+
+		FileUtil.createTextFile(fileName, contents);
+	}
+
+	/**
+	 * Run the String getTempDirName() method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testGetTempDirName_1()
+		throws Exception {
+
+		String result = FileUtil.getTempDirName();
+
+		// while running on linux
+		assertEquals("/tmp", result);
+	}
+
+	/**
+	 * Run the byte[] readFileAsByteArray(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testReadFileAsByteArray_1()
+		throws Exception {
+		File file = new File("");
+		
+		byte[] result = FileUtil.readFileAsByteArray(file);
+	}
+
+	/**
+	 * Run the byte[] readFileAsByteArray(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testReadFileAsByteArray_2()
+		throws Exception {
+		File file = new File(filePath);
+
+		byte[] result = FileUtil.readFileAsByteArray(file);
+		assertNotNull(result);
+		assertTrue(result instanceof byte[]);
+	}
+
+	
+	/**
+	 * Run the String readFileAsString(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testReadFileAsString_1()
+		throws Exception {
+		File file = new File("");
+		
+		String result = FileUtil.readFileAsString(file);
+	}
+	
+	
+	/**
+	 * Run the String readFileAsString(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testReadFileAsString_2()
+		throws Exception {
+		// Setup 
+		File file = new File(filePath);
+		String result = FileUtil.readFileAsString(file);
+
+		assertNotNull(result);
+		assertTrue(result instanceof String);
+	}
+
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testRecursiveDelete_1()
+		throws Exception {
+		
+		//Delete empty directories recursively
+		File fileOrDir = new File(FileUtil.getTempDirName() + "/rd");
+		
+		FileUtil.recursiveDelete(fileOrDir);
+		assertTrue(!fileOrDir.exists());
+	}
+
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testRecursiveDelete_2()
+		throws Exception {
+		//Delete directories recursively (with some files) 
+		File fileOrDir = new File(FileUtil.getTempDirName() + "/rdx");
+
+		FileUtil.recursiveDelete(fileOrDir);
+		assertTrue(!fileOrDir.exists());
+	}
+
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testRecursiveDelete_3()
+		throws Exception {
+		File fileOrDir = new File(FileUtil.getTempDirName() + "/rd");
+		FileUtil.recursiveDelete(fileOrDir);
+		assertTrue(!fileOrDir.exists());
+	}
+
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testRecursiveDelete_4()
+		throws Exception {
+		File file = new File(FileUtil.getTempDirName() + "/rd/b/bc/mydoc.txt");
+		assertTrue(!file.exists());
+		
+		file = new File(FileUtil.getTempDirName() + "/rd//b/bc");
+		assertTrue(!file.exists());
+	}
+
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testRecursiveDelete_5()
+		throws Exception {
+		File fileOrDir = new File(FileUtil.getTempDirName() + "/rd/*"); //Wild cards 
+		FileUtil.recursiveDelete(fileOrDir);
+	}
+	
+	
+	/**
+	 * Run the void recursiveDelete(File) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testRecursiveDelete_6()
+		throws Exception {
+		File fileOrDir = new File(FileUtil.getTempDirName() + "/abcxyz");
+		FileUtil.recursiveDelete(fileOrDir);
+	}
+	
+	/**
+	 * Run the void renameFile(String,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test(expected=GlusterRuntimeException.class)
+	public void testRenameFile_1()
+		throws Exception {
+		String fromPath = FileUtil.getTempDirName() + "/test.txt";
+		new File(fromPath).createNewFile();
+		String toPath = "~/abc.txt"; // Relative path
+		
+		FileUtil.renameFile(fromPath, toPath);
+		assertTrue(!new File(fromPath).exists());
+		assertTrue(new File(toPath).exists());
+	}
+
+	/**
+	 * Run the void renameFile(String,String) method test.
+	 *
+	 * @throws Exception
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Test
+	public void testRenameFile_2()
+		throws Exception {
+		String fromPath = FileUtil.getTempDirName() + "/test.txt";
+		new File(fromPath).createNewFile();
+		
+		String toPath = FileUtil.getTempDirName() + "/abc.txt"; // Absolute path example
+		FileUtil.renameFile(fromPath, toPath);
+		assertTrue(!new File(fromPath).exists());
+		assertTrue(new File(toPath).exists());
+	}
+	
+	@Test
+	public void testRenameFile_3()
+		throws Exception {
+		String fromPath = FileUtil.getTempDirName() + "/test.txt";
+		new File(fromPath).createNewFile();
+		
+		String toPath = FileUtil.getTempDirName() + "/renamefile.txt"; 
+		FileUtil.renameFile(fromPath, toPath);
+		assertTrue(!new File(fromPath).exists());
+		assertTrue(new File(toPath).exists());
+	}
+	
+
+	/**
+	 * Perform pre-test initialization.
+	 *
+	 * @throws Exception
+	 *         if the initialization fails for some reason
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@Before
+	public void setUp()
+		throws Exception {
+
+		// testReadFileAsByteArray_2()
+		if (!writeToFile(filePath, "Welcome to Gluster Storage Management console.")) {
+			fail("Setup: Text file creation error!");
+		}
+
+		// testRecursiveDelete_1()
+		if (!createNestedDir(FileUtil.getTempDirName() + "/rd/b/c/d")) {
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/mydoc.txt");
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/songs.mp3");
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/mysetup.cfg");
+			
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/bc/mydoc.txt");
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/songs.mp3");
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/bc/mysetup.cfg");
+			
+			createEmptyFile(FileUtil.getTempDirName() + "/rd//b/mydoc.txt");
+			createEmptyFile(FileUtil.getTempDirName() + "/rd/b/bc/songs.mp3");
+			
+		}
+		
+		if (! createEmptyFile(FileUtil.getTempDirName() + "/renamefile.txt") ) {
+			fail("Failed to create file [/renamefile.txt]");
+		}
+	}
+
+	/**
+	 * Perform post-test clean-up.
+	 *
+	 * @throws Exception
+	 *         if the clean-up fails for some reason
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	@After
+	public void tearDown()
+		throws Exception {
+		File file = new File(filePath);
+		file.delete();
+		file = new File(FileUtil.getTempDirName() + "/rd/b/c/d");
+		if (file.exists()) {
+			file.delete();
+		}
+		
+		file = new File(FileUtil.getTempDirName() + "/rd/b/c");
+		if (file.exists()) {
+			file.delete();
+		}
+		
+		file = new File(FileUtil.getTempDirName() + "/rd/b/mydoc.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/rd/b/songs.mp3");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/rd/b/mysetup.cfg");
+		if (file.exists()) {
+			file.delete();
+		}
+		
+		file = new File(FileUtil.getTempDirName() + "/rd/b/bc/mydoc.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/rd/b/bc/mysetup.cfg");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/rd/b/bc/songs.mp3");
+		if (file.exists()) {
+			file.delete();
+		}
+		
+		file = new File(FileUtil.getTempDirName() + "/rd/b/bc");
+		if (file.exists()) {
+			file.delete();
+		}
+		
+		file = new File(FileUtil.getTempDirName() + "/rd/b");
+		if (file.exists()) {
+			file.delete();
+		}
+			
+		file = new File(FileUtil.getTempDirName() + "/rd");
+		if (file.exists()) {
+			file.delete();
+		}
+			
+		file = new File(FileUtil.getTempDirName() + "/abc.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File("~/abc.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/test.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+		file = new File(FileUtil.getTempDirName() + "/renamefile.txt");
+		if (file.exists()) {
+			file.delete();
+		}
+	}
+
+	/**
+	 * Launch the test.
+	 *
+	 * @param args the command line arguments
+	 *
+	 * @generatedBy CodePro at 9/29/11 2:39 PM
+	 */
+	public static void main(String[] args) {
+		new org.junit.runner.JUnitCore().run(FileUtilTest.class);
+	}
+}
\ No newline at end of file