test: add junit+robolectric to buildfiles and stub test file

OpenPGP-Keychain/src/test/java/org/sufficientlysecure/keychain/PgpKeyOperationTest.java

@@ -0,0 +1,46 @@
+package org.sufficientlysecure.keychain;
+
+import org.junit.Before;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+
+import org.sufficientlysecure.keychain.pgp.*;
+import org.spongycastle.openpgp.*;
+
+@RunWith(RobolectricGradleTestRunner.class)
+public class PgpKeyOperationTest {
+
+    PGPSecretKey key;
+
+    @Before
+    public void setUp() throws Exception {
+
+        /* Input */
+        int algorithm = Id.choice.algorithm.dsa;
+        String passphrase = "swag";
+        int keysize = 2048;
+        boolean masterKey = true;
+
+        /* Operation */
+        PgpKeyOperation keyOperations = new PgpKeyOperation(null);
+        key = keyOperations.createKey(algorithm, keysize, passphrase, masterKey);
+
+        System.err.println("initialized, test key: " + PgpKeyHelper.convertKeyIdToHex(key.getKeyID()));
+    }
+
+    @After
+    public void tearDown() {
+    }
+
+    @Test
+    public void createTest() {
+    }
+
+    @Test
+    public void certifyKey() {
+        System.err.println("swag");
+    }
+
+}

OpenPGP-Keychain/src/test/java/org/sufficientlysecure/keychain/RobolectricGradleTestRunner.java

@@ -0,0 +1,23 @@
+package org.sufficientlysecure.keychain;
+
+import org.junit.runners.model.InitializationError;
+import org.robolectric.AndroidManifest;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+import org.robolectric.res.Fs;
+import org.robolectric.res.FsFile;
+
+import org.sufficientlysecure.keychain.KeychainApplication;
+
+public class RobolectricGradleTestRunner extends RobolectricTestRunner {
+    public RobolectricGradleTestRunner(Class<?> testClass) throws InitializationError {
+        super(testClass);
+    }
+
+    @Override protected AndroidManifest getAppManifest(Config config) {
+        String myAppPath = KeychainApplication.class.getProtectionDomain().getCodeSource().getLocation().getPath();
+        String manifestPath = myAppPath + "../../../src/main/AndroidManifest.xml";
+        return createAppManifest(Fs.fileFromPath(manifestPath));
+    }
+}
+