1 files changed, 175 insertions, 0 deletions
diff --git a/net/common/src/test/java/de/danoeh/antennapod/net/common/UrlCheckerTest.java b/net/common/src/test/java/de/danoeh/antennapod/net/common/UrlCheckerTest.java
new file mode 100644
index 000000000..ba9f1dcbb
--- /dev/null
+++ b/net/common/src/test/java/de/danoeh/antennapod/net/common/UrlCheckerTest.java
@@ -0,0 +1,175 @@
+package de.danoeh.antennapod.net.common;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Test class for {@link UrlChecker}
+ */
+@RunWith(RobolectricTestRunner.class)
+public class UrlCheckerTest {
+
+    @Test
+    public void testCorrectURLHttp() {
+        final String in = "http://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals(in, out);
+    }
+
+    @Test
+    public void testCorrectURLHttps() {
+        final String in = "https://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals(in, out);
+    }
+
+    @Test
+    public void testMissingProtocol() {
+        final String in = "example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testFeedProtocol() {
+        final String in = "feed://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testPcastProtocolNoScheme() {
+        final String in = "pcast://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testItpcProtocol() {
+        final String in = "itpc://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testItpcProtocolWithScheme() {
+        final String in = "itpc://https://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("https://example.com", out);
+    }
+
+    @Test
+    public void testWhiteSpaceUrlShouldNotAppend() {
+        final String in = "\n http://example.com \t";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testWhiteSpaceShouldAppend() {
+        final String in = "\n example.com \t";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testAntennaPodSubscribeProtocolNoScheme() {
+        final String in = "antennapod-subscribe://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testPcastProtocolWithScheme() {
+        final String in = "pcast://https://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("https://example.com", out);
+    }
+
+    @Test
+    public void testAntennaPodSubscribeProtocolWithScheme() {
+        final String in = "antennapod-subscribe://https://example.com";
+        final String out = UrlChecker.prepareUrl(in);
+        assertEquals("https://example.com", out);
+    }
+
+    @Test
+    public void testAntennaPodSubscribeDeeplink() throws UnsupportedEncodingException {
+        final String feed = "http://example.org/podcast.rss";
+        assertEquals(feed, UrlChecker.prepareUrl("https://antennapod.org/deeplink/subscribe?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("http://antennapod.org/deeplink/subscribe?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("http://antennapod.org/deeplink/subscribe/?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("https://www.antennapod.org/deeplink/subscribe?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("http://www.antennapod.org/deeplink/subscribe?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("http://www.antennapod.org/deeplink/subscribe/?url=" + feed));
+        assertEquals(feed, UrlChecker.prepareUrl("http://www.antennapod.org/deeplink/subscribe?url="
+                + URLEncoder.encode(feed, "UTF-8")));
+        assertEquals(feed, UrlChecker.prepareUrl("http://www.antennapod.org/deeplink/subscribe?url="
+                + "example.org/podcast.rss"));
+    }
+
+    @Test
+    public void testProtocolRelativeUrlIsAbsolute() {
+        final String in = "https://example.com";
+        final String inBase = "http://examplebase.com";
+        final String out = UrlChecker.prepareUrl(in, inBase);
+        assertEquals(in, out);
+    }
+
+    @Test
+    public void testProtocolRelativeUrlIsRelativeHttps() {
+        final String in = "//example.com";
+        final String inBase = "https://examplebase.com";
+        final String out = UrlChecker.prepareUrl(in, inBase);
+        assertEquals("https://example.com", out);
+    }
+
+    @Test
+    public void testProtocolRelativeUrlIsHttpsWithApSubscribeProtocol() {
+        final String in = "//example.com";
+        final String inBase = "antennapod-subscribe://https://examplebase.com";
+        final String out = UrlChecker.prepareUrl(in, inBase);
+        assertEquals("https://example.com", out);
+    }
+
+    @Test
+    public void testProtocolRelativeUrlBaseUrlNull() {
+        final String in = "example.com";
+        final String out = UrlChecker.prepareUrl(in, null);
+        assertEquals("http://example.com", out);
+    }
+
+    @Test
+    public void testUrlEqualsSame() {
+        assertTrue(UrlChecker.urlEquals("https://www.example.com/test", "https://www.example.com/test"));
+        assertTrue(UrlChecker.urlEquals("https://www.example.com/test", "https://www.example.com/test/"));
+        assertTrue(UrlChecker.urlEquals("https://www.example.com/test", "https://www.example.com//test"));
+        assertTrue(UrlChecker.urlEquals("https://www.example.com", "https://www.example.com/"));
+        assertTrue(UrlChecker.urlEquals("https://www.example.com", "http://www.example.com"));
+        assertTrue(UrlChecker.urlEquals("http://www.example.com/", "https://www.example.com/"));
+        assertTrue(UrlChecker.urlEquals("https://www.example.com/?id=42", "https://www.example.com/?id=42"));
+        assertTrue(UrlChecker.urlEquals("https://example.com/podcast%20test", "https://example.com/podcast test"));
+        assertTrue(UrlChecker.urlEquals("https://example.com/?a=podcast%20test", "https://example.com/?a=podcast test"));
+        assertTrue(UrlChecker.urlEquals("https://example.com/?", "https://example.com/"));
+        assertTrue(UrlChecker.urlEquals("https://example.com/?", "https://example.com"));
+        assertTrue(UrlChecker.urlEquals("https://Example.com", "https://example.com"));
+        assertTrue(UrlChecker.urlEquals("https://example.com/test", "https://example.com/Test"));
+    }
+
+    @Test
+    public void testUrlEqualsDifferent() {
+        assertFalse(UrlChecker.urlEquals("https://www.example.com/test", "https://www.example2.com/test"));
+        assertFalse(UrlChecker.urlEquals("https://www.example.com/test", "https://www.example.de/test"));
+        assertFalse(UrlChecker.urlEquals("https://example.com/", "https://otherpodcast.example.com/"));
+        assertFalse(UrlChecker.urlEquals("https://www.example.com/?id=42&a=b", "https://www.example.com/?id=43&a=b"));
+        assertFalse(UrlChecker.urlEquals("https://example.com/podcast%25test", "https://example.com/podcast test"));
+    }
+}