1 files changed, 49 insertions, 0 deletions
diff --git a/tests/src/cgeo/geocaching/network/OAuthTest.java b/tests/src/cgeo/geocaching/network/OAuthTest.java
new file mode 100644
index 0000000..fa0104f
--- /dev/null
+++ b/tests/src/cgeo/geocaching/network/OAuthTest.java
@@ -0,0 +1,49 @@
+package cgeo.geocaching.network;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+public class OAuthTest extends TestCase {
+    private static final List<Character> UNRESERVED;
+    static {
+        // unreserved characters: ALPHA / DIGIT / "-" / "." / "_" / "~"
+        ArrayList<Character> unreserved = new ArrayList<Character>();
+        for (int i = 65; i <= 90; i++) {
+            unreserved.add((char) i); // uppercase
+            unreserved.add((char) (i + 32)); // lowercase
+        }
+        for (int i = 0; i < 10; i++) {
+            unreserved.add(Character.forDigit(i, 10));
+        }
+        unreserved.add('-');
+        unreserved.add('.');
+        unreserved.add('_');
+        unreserved.add('~');
+        UNRESERVED = unreserved;
+    }
+
+    public static void testUnreservedCharactersMustNotBeEncoded() {
+        for (Character c : UNRESERVED) {
+            final String charAsString = String.valueOf(c);
+            assertEquals("wrong OAuth encoding for " + c, charAsString, OAuth.percentEncode(charAsString));
+        }
+    }
+
+    public static void testOtherCharactersMustBeEncoded() {
+        for (int i = 32; i < 127; i++) {
+            final Character c = (char) i;
+            if (!UNRESERVED.contains(c)) {
+                final String charAsString = String.valueOf(c);
+                final String encoded = OAuth.percentEncode(charAsString);
+                assertFalse("Character '" + charAsString + "' not encoded", charAsString.equals(encoded));
+                assertTrue(encoded.startsWith("%"));
+            }
+        }
+    }
+
+    public static void testAsterisk() {
+        assertFalse("*".equals(OAuth.percentEncode("*")));
+    }
+}