AppUtils: recognize target/test-classes, too

Otherwise, base directory detection for test classes is wrong
in some cases -- e.g., when running a test class from Eclipse.

Author: ctrueden

src/main/java/org/scijava/util/AppUtils.java

@@ -234,10 +234,13 @@ public static File getBaseDirectory(final File classLocation,
 		if (baseSubdirectory != null) basePrefix += baseSubdirectory + "/";
 
 		final String targetClassesSuffix = basePrefix + "target/classes";
-		if (path.endsWith(targetClassesSuffix)) {
-			// NB: The class is a file beneath the Maven build directory
-			// ("target/classes").
-			path = path.substring(0, path.length() - targetClassesSuffix.length());
+		final String targetTestClassesSuffix = basePrefix + "target/test-classes";
+		final String[] suffixes = {targetClassesSuffix, targetTestClassesSuffix};
+		for (final String suffix : suffixes) {
+			if (!path.endsWith(suffix)) continue;
+
+			// NB: The class is a file beneath a Maven build directory.
+			path = path.substring(0, path.length() - suffix.length());
 
 			File dir = new File(path);
 			if (baseSubdirectory == null) {

src/test/java/org/scijava/util/AppUtilsTest.java

@@ -53,6 +53,8 @@ public void testBaseDirectory() {
 		final String tmp = PlatformUtils.isWindows() ? "c:/tmp" : "/tmp";
 		assertEquals(new File(tmp), AppUtils.getBaseDirectory(new File(
 			tmp + "/app/target/classes"), "app"));
+		assertEquals(new File(tmp), AppUtils.getBaseDirectory(new File(
+			tmp + "/app/target/test-classes"), "app"));
 		assertEquals(new File(tmp), AppUtils.getBaseDirectory(new File(
 			tmp + "/app/target/ij-app-1.57.jar"), "app"));
 	}