Refactoring: Remove Cursor related code from Feed class (#4968)

1 files changed, 100 insertions, 0 deletions

diff --git a/core/src/test/java/de/danoeh/antennapod/core/storage/mapper/FeedCursorMapperTest.java b/core/src/test/java/de/danoeh/antennapod/core/storage/mapper/FeedCursorMapperTest.java
new file mode 100644
index 000000000..c779b6d55
--- /dev/null
+++ b/core/src/test/java/de/danoeh/antennapod/core/storage/mapper/FeedCursorMapperTest.java
@@ -0,0 +1,100 @@
+package de.danoeh.antennapod.core.storage.mapper;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+import de.danoeh.antennapod.core.feed.Feed;
+import de.danoeh.antennapod.core.storage.PodDBAdapter;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+@RunWith(RobolectricTestRunner.class)
+public class FeedCursorMapperTest {
+    private PodDBAdapter adapter;
+
+    @Before
+    public void setUp() {
+        Context context = InstrumentationRegistry.getInstrumentation().getContext();
+
+        PodDBAdapter.init(context);
+        adapter = PodDBAdapter.getInstance();
+
+        writeFeedToDatabase();
+    }
+
+    @After
+    public void tearDown() {
+        PodDBAdapter.tearDownTests();
+    }
+
+    @SuppressWarnings("ConstantConditions")
+    @Test
+    public void testFromCursor() {
+        try (Cursor cursor = adapter.getAllFeedsCursor()) {
+            cursor.moveToNext();
+            Feed feed = FeedCursorMapper.convert(cursor);
+            assertTrue(feed.getId() >= 0);
+            assertEquals("feed custom title", feed.getTitle());
+            assertEquals("feed custom title", feed.getCustomTitle());
+            assertEquals("feed link", feed.getLink());
+            assertEquals("feed description", feed.getDescription());
+            assertEquals("feed payment link", feed.getPaymentLink());
+            assertEquals("feed author", feed.getAuthor());
+            assertEquals("feed language", feed.getLanguage());
+            assertEquals("feed image url", feed.getImageUrl());
+            assertEquals("feed file url", feed.getFile_url());
+            assertEquals("feed download url", feed.getDownload_url());
+            assertTrue(feed.isDownloaded());
+            assertEquals("feed last update", feed.getLastUpdate());
+            assertEquals("feed type", feed.getType());
+            assertEquals("feed identifier", feed.getFeedIdentifier());
+            assertTrue(feed.isPaged());
+            assertEquals("feed next page link", feed.getNextPageLink());
+            assertTrue(feed.getItemFilter().showUnplayed);
+            assertEquals(1, feed.getSortOrder().code);
+            assertTrue(feed.hasLastUpdateFailed());
+        }
+    }
+
+    /**
+     * Insert test data to the database.
+     * Uses raw database insert instead of adapter.setCompleteFeed() to avoid testing the Feed class
+     * against itself.
+     */
+    private void writeFeedToDatabase() {
+        ContentValues values = new ContentValues();
+        values.put(PodDBAdapter.KEY_TITLE, "feed title");
+        values.put(PodDBAdapter.KEY_CUSTOM_TITLE, "feed custom title");
+        values.put(PodDBAdapter.KEY_LINK, "feed link");
+        values.put(PodDBAdapter.KEY_DESCRIPTION, "feed description");
+        values.put(PodDBAdapter.KEY_PAYMENT_LINK, "feed payment link");
+        values.put(PodDBAdapter.KEY_AUTHOR, "feed author");
+        values.put(PodDBAdapter.KEY_LANGUAGE, "feed language");
+        values.put(PodDBAdapter.KEY_IMAGE_URL, "feed image url");
+
+        values.put(PodDBAdapter.KEY_FILE_URL, "feed file url");
+        values.put(PodDBAdapter.KEY_DOWNLOAD_URL, "feed download url");
+        values.put(PodDBAdapter.KEY_DOWNLOADED, true);
+        values.put(PodDBAdapter.KEY_LASTUPDATE, "feed last update");
+        values.put(PodDBAdapter.KEY_TYPE, "feed type");
+        values.put(PodDBAdapter.KEY_FEED_IDENTIFIER, "feed identifier");
+
+        values.put(PodDBAdapter.KEY_IS_PAGED, true);
+        values.put(PodDBAdapter.KEY_NEXT_PAGE_LINK, "feed next page link");
+        values.put(PodDBAdapter.KEY_HIDE, "unplayed");
+        values.put(PodDBAdapter.KEY_SORT_ORDER, "1");
+        values.put(PodDBAdapter.KEY_LAST_UPDATE_FAILED, true);
+
+        adapter.insertTestData(PodDBAdapter.TABLE_NAME_FEEDS, values);
+    }
+}