Added Digibyte mainnet unit test

core/src/test/java/org/libdohj/params/DigibyteMainNetParamsTest.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2015 J. Ross Nicoll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.libdohj.params;
+
+import org.bitcoinj.core.Block;
+import org.bitcoinj.core.Context;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class DigibyteMainNetParamsTest {
+    private static final DigibyteMainNetParams params = DigibyteMainNetParams.get();
+
+    @Before
+    public void setUp() throws Exception {
+        Context context = new Context(params);
+    }
+
+    @Test
+    public void testMainNetGenesisBlock() {
+        Block genesis = params.getGenesisBlock();
+        assertEquals("7497ea1b465eb39f1c8f507bc877078fe016d6fcb6dfad3a64c98dcc6e1e8496", genesis.getHashAsString());
+    }
+}