1 files changed, 49 insertions, 0 deletions
diff --git a/app/src/androidTest/java/de/test/antennapod/entities/ExternalMediaTest.java b/app/src/androidTest/java/de/test/antennapod/entities/ExternalMediaTest.java
new file mode 100644
index 000000000..80dded59f
--- /dev/null
+++ b/app/src/androidTest/java/de/test/antennapod/entities/ExternalMediaTest.java
@@ -0,0 +1,49 @@
+package de.test.antennapod.entities;
+
+import android.annotation.SuppressLint;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.test.InstrumentationTestCase;
+
+import de.danoeh.antennapod.core.feed.MediaType;
+import de.danoeh.antennapod.core.util.playback.ExternalMedia;
+
+/**
+ * Tests for {@link ExternalMedia} entity.
+ */
+public class ExternalMediaTest extends InstrumentationTestCase {
+
+    private static final int NOT_SET = -1;
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+        clearSharedPrefs();
+    }
+
+    @SuppressLint("CommitPrefEdits")
+    private void clearSharedPrefs() {
+        SharedPreferences prefs = getDefaultSharedPrefs();
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.clear();
+        editor.commit();
+    }
+
+    private SharedPreferences getDefaultSharedPrefs() {
+        return PreferenceManager.getDefaultSharedPreferences(getInstrumentation().getTargetContext());
+    }
+
+    public void testSaveCurrentPositionUpdatesPreferences() {
+        final int POSITION = 50;
+        final int LAST_PLAYED_TIME = 1650;
+
+        assertEquals(NOT_SET, getDefaultSharedPrefs().getInt(ExternalMedia.PREF_POSITION, NOT_SET));
+        assertEquals(NOT_SET, getDefaultSharedPrefs().getLong(ExternalMedia.PREF_LAST_PLAYED_TIME, NOT_SET));
+
+        ExternalMedia media = new ExternalMedia("source", MediaType.AUDIO);
+        media.saveCurrentPosition(getDefaultSharedPrefs(), POSITION, LAST_PLAYED_TIME);
+
+        assertEquals(POSITION, getDefaultSharedPrefs().getInt(ExternalMedia.PREF_POSITION, NOT_SET));
+        assertEquals(LAST_PLAYED_TIME, getDefaultSharedPrefs().getLong(ExternalMedia.PREF_LAST_PLAYED_TIME, NOT_SET));
+    }
+}