6 files changed, 277 insertions, 0 deletions
diff --git a/core/src/test/java/de/danoeh/antennapod/core/feed/FeedImageMother.java b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedImageMother.java
new file mode 100644
index 000000000..0fb4992ba
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedImageMother.java
@@ -0,0 +1,9 @@
+package de.danoeh.antennapod.core.feed;
+
+class FeedImageMother {
+
+    public static FeedImage anyFeedImage() {
+        return new FeedImage(0, "image", null, "http://example.com/picture", false);
+    }
+
+}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemMother.java b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemMother.java
new file mode 100644
index 000000000..3d7c4fe5f
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemMother.java
@@ -0,0 +1,16 @@
+package de.danoeh.antennapod.core.feed;
+
+import java.util.Date;
+
+import static de.danoeh.antennapod.core.feed.FeedImageMother.anyFeedImage;
+import static de.danoeh.antennapod.core.feed.FeedMother.anyFeed;
+
+class FeedItemMother {
+
+    static FeedItem anyFeedItemWithImage() {
+        FeedItem item = new FeedItem(0, "Item", "Item", "url", new Date(), FeedItem.PLAYED, anyFeed());
+        item.setImage(anyFeedImage());
+        return item;
+    }
+
+}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemTest.java b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemTest.java
new file mode 100644
index 000000000..92aacd9d7
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedItemTest.java
@@ -0,0 +1,71 @@
+package de.danoeh.antennapod.core.feed;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import static de.danoeh.antennapod.core.feed.FeedItemMother.anyFeedItemWithImage;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class FeedItemTest {
+
+    private FeedItem original;
+    private FeedImage originalImage;
+    private FeedItem changedFeedItem;
+
+    @Before
+    public void setUp() {
+        original = anyFeedItemWithImage();
+        originalImage = original.getImage();
+        changedFeedItem = anyFeedItemWithImage();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedItemImageDownloadUrlChanged() throws Exception {
+        setNewFeedItemImageDownloadUrl();
+
+        original.updateFromOther(changedFeedItem);
+
+        feedItemImageWasUpdated();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedItemImageRemoved() throws Exception {
+        feedItemImageRemoved();
+
+        original.updateFromOther(changedFeedItem);
+
+        feedItemImageWasNotUpdated();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedItemImageAdded() throws Exception {
+        feedItemHadNoImage();
+        setNewFeedItemImageDownloadUrl();
+
+        original.updateFromOther(changedFeedItem);
+
+        feedItemImageWasUpdated();
+    }
+
+    private void feedItemHadNoImage() {
+        original.setImage(null);
+    }
+
+    private void setNewFeedItemImageDownloadUrl() {
+        changedFeedItem.getImage().setDownload_url("http://example.com/new_picture");
+    }
+
+    private void feedItemImageRemoved() {
+        changedFeedItem.setImage(null);
+    }
+
+    private void feedItemImageWasUpdated() {
+        assertEquals(original.getImage().getDownload_url(), changedFeedItem.getImage().getDownload_url());
+    }
+
+    private void feedItemImageWasNotUpdated() {
+        assertTrue(originalImage == original.getImage());
+    }
+
+}
+\ No newline at end of file
diff --git a/core/src/test/java/de/danoeh/antennapod/core/feed/FeedMother.java b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedMother.java
new file mode 100644
index 000000000..fecc8e377
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedMother.java
@@ -0,0 +1,14 @@
+package de.danoeh.antennapod.core.feed;
+
+import static de.danoeh.antennapod.core.feed.FeedImageMother.anyFeedImage;
+
+class FeedMother {
+
+    public static Feed anyFeed() {
+        FeedImage image = anyFeedImage();
+        return new Feed(0, null, "title", "http://example.com", "This is the description",
+                "http://example.com/payment", "Daniel", "en", null, "http://example.com/feed", image,
+                null, "http://example.com/feed", true);
+    }
+
+}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/feed/FeedTest.java b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedTest.java
new file mode 100644
index 000000000..55f3bdafe
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/feed/FeedTest.java
@@ -0,0 +1,102 @@
+package de.danoeh.antennapod.core.feed;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import static de.danoeh.antennapod.core.feed.FeedImageMother.anyFeedImage;
+import static de.danoeh.antennapod.core.feed.FeedMother.anyFeed;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class FeedTest {
+
+    private Feed original;
+    private FeedImage originalImage;
+    private Feed changedFeed;
+
+    @Before
+    public void setUp() {
+        original = anyFeed();
+        originalImage = original.getImage();
+        changedFeed = anyFeed();
+    }
+
+    @Test
+    public void testCompareWithOther_feedImageDownloadUrlChanged() throws Exception {
+        setNewFeedImageDownloadUrl();
+
+        feedHasChanged();
+    }
+
+    @Test
+    public void testCompareWithOther_sameFeedImage() throws Exception {
+        changedFeed.setImage(anyFeedImage());
+
+        feedHasNotChanged();
+    }
+
+    @Test
+    public void testCompareWithOther_feedImageRemoved() throws Exception {
+        feedImageRemoved();
+
+        feedHasNotChanged();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedImageDownloadUrlChanged() throws Exception {
+        setNewFeedImageDownloadUrl();
+
+        original.updateFromOther(changedFeed);
+
+        feedImageWasUpdated();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedImageRemoved() throws Exception {
+        feedImageRemoved();
+
+        original.updateFromOther(changedFeed);
+
+        feedImageWasNotUpdated();
+    }
+
+    @Test
+    public void testUpdateFromOther_feedImageAdded() throws Exception {
+        feedHadNoImage();
+        setNewFeedImageDownloadUrl();
+
+        original.updateFromOther(changedFeed);
+
+        feedImageWasUpdated();
+    }
+
+    private void feedHasNotChanged() {
+        assertFalse(original.compareWithOther(changedFeed));
+    }
+
+    private void feedHadNoImage() {
+        original.setImage(null);
+    }
+
+    private void setNewFeedImageDownloadUrl() {
+        changedFeed.getImage().setDownload_url("http://example.com/new_picture");
+    }
+
+    private void feedHasChanged() {
+        assertTrue(original.compareWithOther(changedFeed));
+    }
+
+    private void feedImageRemoved() {
+        changedFeed.setImage(null);
+    }
+
+    private void feedImageWasUpdated() {
+        assertEquals(original.getImage().getDownload_url(), changedFeed.getImage().getDownload_url());
+    }
+
+    private void feedImageWasNotUpdated() {
+        assertTrue(originalImage == original.getImage());
+    }
+
+}
+\ No newline at end of file
diff --git a/core/src/test/java/de/danoeh/antennapod/core/util/LongLongMapTest.java b/core/src/test/java/de/danoeh/antennapod/core/util/LongLongMapTest.java
new file mode 100644
index 000000000..0ed77eb9f
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/util/LongLongMapTest.java
@@ -0,0 +1,65 @@
+package de.danoeh.antennapod.core.util;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class LongLongMapTest {
+
+    @Test
+    public void testEmptyMap() {
+        LongIntMap map = new LongIntMap();
+        assertEquals(0, map.size());
+        assertEquals("LongLongMap{}", map.toString());
+        assertEquals(0, map.get(42));
+        assertEquals(-1, map.get(42, -1));
+        assertEquals(false, map.delete(42));
+        assertEquals(-1, map.indexOfKey(42));
+        assertEquals(-1, map.indexOfValue(42));
+        assertEquals(1, map.hashCode());
+    }
+
+    @Test
+    public void testSingleElement() {
+        LongIntMap map = new LongIntMap();
+        map.put(17, 42);
+        assertEquals(1, map.size());
+        assertEquals("LongLongMap{17=42}", map.toString());
+        assertEquals(42, map.get(17));
+        assertEquals(42, map.get(17, -1));
+        assertEquals(0, map.indexOfKey(17));
+        assertEquals(0, map.indexOfValue(42));
+        assertEquals(true, map.delete(17));
+    }
+
+    @Test
+    public void testAddAndDelete() {
+        LongIntMap map = new LongIntMap();
+        for(int i=0; i < 100; i++) {
+            map.put(i * 17, i * 42);
+        }
+        assertEquals(100, map.size());
+        assertEquals(0, map.get(0));
+        assertEquals(42, map.get(17));
+        assertEquals(42, map.get(17, -1));
+        assertEquals(1, map.indexOfKey(17));
+        assertEquals(1, map.indexOfValue(42));
+        for(int i=0; i < 100; i++) {
+            assertEquals(true, map.delete(i * 17));
+        }
+    }
+
+    @Test
+    public void testOverwrite() {
+        LongIntMap map = new LongIntMap();
+        map.put(17, 42);
+        assertEquals(1, map.size());
+        assertEquals("LongLongMap{17=42}", map.toString());
+        assertEquals(42, map.get(17));
+        map.put(17, 23);
+        assertEquals(1, map.size());
+        assertEquals("LongLongMap{17=23}", map.toString());
+        assertEquals(23, map.get(17));
+    }
+
+}