--- a/unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineTest.java	Wed Oct 08 12:30:00 2008 -0400
+++ b/unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineTest.java	Wed Oct 08 13:57:49 2008 -0400
@@ -37,8 +37,6 @@
 
 package org.classpath.icedtea.pulseaudio;
 
-import static org.junit.Assert.assertNotNull;
-
 import java.io.File;
 import java.io.IOException;
 import java.net.UnknownHostException;
@@ -138,9 +136,9 @@
 				selectedMixerInfo = info;
 			}
 		}
-		assertNotNull(selectedMixerInfo);
+		Assert.assertNotNull(selectedMixerInfo);
 		mixer = AudioSystem.getMixer(selectedMixerInfo);
-		assertNotNull(mixer);
+		Assert.assertNotNull(mixer);
 		if (mixer.isOpen()) {
 			mixer.close();
 		}
@@ -1029,11 +1027,21 @@
 
 	@Test
 	public void testHasADefaultFormat() throws LineUnavailableException {
+		System.out.println("This test checks that a SourceDataLine has "
+				+ " a default format, and it can be opened with"
+				+ " that format");
+
 		sourceDataLine = (SourceDataLine) mixer.getLine(new Line.Info(
 				SourceDataLine.class));
+
+		/* check that there is a default format */
 		Assert.assertNotNull(sourceDataLine.getFormat());
 		System.out.println(sourceDataLine.getFormat());
 
+		/* check that the line can be opened with the default format */
+		sourceDataLine.open();
+		sourceDataLine.close();
+
 	}
 
 	@Test