fix some compiler warnings

2 files changed, 7 insertions, 9 deletions

diff --git a/tests/src/cgeo/geocaching/sensors/SensorsTest.java b/tests/src/cgeo/geocaching/sensors/SensorsTest.java
index 87ff1de..2d75465 100644
--- a/tests/src/cgeo/geocaching/sensors/SensorsTest.java
+++ b/tests/src/cgeo/geocaching/sensors/SensorsTest.java
@@ -2,13 +2,11 @@ package cgeo.geocaching.sensors;
 
 import cgeo.geocaching.MainActivity;
 
-import junit.framework.Assert;
-
 import android.test.ActivityInstrumentationTestCase2;
 
-public class SensorsTest extends ActivityInstrumentationTestCase2<MainActivity> {
+import junit.framework.Assert;
 
-    private MainActivity activity;
+public class SensorsTest extends ActivityInstrumentationTestCase2<MainActivity> {
 
     public SensorsTest() {
         super(MainActivity.class);
@@ -17,10 +15,9 @@ public class SensorsTest extends ActivityInstrumentationTestCase2<MainActivity>
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        activity = getActivity();
     }
 
-    public void testGetDirectionNow() {
+    public static void testGetDirectionNow() {
         final float angle = DirectionProvider.getDirectionNow(1.0f);
         Assert.assertTrue(angle == 1.0f || angle == 91.0f || angle == 181.0f || angle == 271.0f);
     }
diff --git a/tests/src/cgeo/geocaching/utils/MiscUtilsTest.java b/tests/src/cgeo/geocaching/utils/MiscUtilsTest.java
index 2ee99c4..1a3804b 100644
--- a/tests/src/cgeo/geocaching/utils/MiscUtilsTest.java
+++ b/tests/src/cgeo/geocaching/utils/MiscUtilsTest.java
@@ -1,14 +1,15 @@
 package cgeo.geocaching.utils;
 
-import junit.framework.TestCase;
-
 import java.util.LinkedList;
 import java.util.List;
 
+import junit.framework.TestCase;
+
 public class MiscUtilsTest extends TestCase {
 
     public static void testBufferEmpty() {
-        for (final List<String> s: MiscUtils.buffer(new LinkedList<String>(), 10)) {
+        for (@SuppressWarnings("unused")
+        final List<String> s : MiscUtils.buffer(new LinkedList<String>(), 10)) {
             fail("empty collection should not iterate");
         }
     }