Added support for VCD Database

com.minres.scviewer.database.test/src/com/minres/scviewer/database/test/DatabaseServicesTest.java

@@ -0,0 +1,99 @@
+package com.minres.scviewer.database.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.File;
+import java.net.URISyntaxException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.minres.scviewer.database.IWaveformDb;
+import com.minres.scviewer.database.IWaveformDbFactory;
+
+public class DatabaseServicesTest {
+
+	private static CountDownLatch dependencyLatch = new CountDownLatch(3);// 1 = number of dependencies required
+	
+	private static List<IWaveformDbFactory> services=new LinkedList<IWaveformDbFactory>();
+	
+	public void bind(IWaveformDbFactory factory){
+		services.add(factory);
+		dependencyLatch.countDown();
+		// System.out.println("service added");
+	}
+	
+	public void unbind(IWaveformDbFactory factory){
+		services.remove(factory);
+	}
+	
+	@Before
+	public void setUp() throws Exception {
+		 // Wait for OSGi dependencies
+	    try {
+	      dependencyLatch.await(10, TimeUnit.SECONDS); 
+	      // Dependencies fulfilled
+	    } catch (InterruptedException ex)  {
+	      fail("OSGi dependencies unfulfilled");
+	    }
+    }
+
+	@After
+	public void tearDown() throws Exception {
+	}
+
+	@Test
+	public void testVCD() throws URISyntaxException {
+		File f = new File("inputs/my_db.vcd").getAbsoluteFile();
+		assertTrue(f.exists());
+		IWaveformDb database=null;
+		for(IWaveformDbFactory factory:services){
+			database = factory.createDatabase(f);
+			if(database!=null) break;
+		}
+		assertNotNull(database);
+		assertEquals(3, services.size());
+		assertEquals(14,  database.getAllWaves().size());
+		assertEquals(2,  database.getChildNodes().size());
+	}
+
+	@Test
+	public void testTxSQLite() throws URISyntaxException {
+		File f = new File("inputs/my_db.txdb").getAbsoluteFile();
+		assertTrue(f.exists());
+		IWaveformDb database=null;
+		for(IWaveformDbFactory factory:services){
+			database = factory.createDatabase(f);
+			if(database!=null) break;
+		}
+		assertNotNull(database);
+		assertEquals(3, services.size());
+		assertEquals(3,  database.getAllWaves().size());
+		assertEquals(3,  database.getChildNodes().size());
+	}
+
+	@Test
+	public void testTxText() throws URISyntaxException {
+		File f = new File("inputs/my_db.txlog").getAbsoluteFile();
+		assertTrue(f.exists());
+		IWaveformDb database=null;
+		for(IWaveformDbFactory factory:services){
+			database = factory.createDatabase(f);
+			if(database!=null) break;
+		}
+		assertNotNull(database);
+		assertEquals(3, services.size());
+		assertEquals(3,  database.getAllWaves().size());
+		assertEquals(3,  database.getChildNodes().size());
+	}
+
+
+}