Start implementing MasterProposer.

1 files changed, 58 insertions, 0 deletions

diff --git a/same/src/test/java/com/orbekk/paxos/MasterProposerTest.java b/same/src/test/java/com/orbekk/paxos/MasterProposerTest.java
new file mode 100644
index 0000000..74c817f
--- /dev/null
+++ b/same/src/test/java/com/orbekk/paxos/MasterProposerTest.java
@@ -0,0 +1,58 @@
+package com.orbekk.paxos;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.orbekk.same.TestConnectionManager;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.*;
+
+public class MasterProposerTest {
+    TestConnectionManager connections = new TestConnectionManager();
+    PaxosService p1 = mock(PaxosService.class);
+    PaxosService p2 = mock(PaxosService.class);
+    PaxosService p3 = mock(PaxosService.class);
+    PaxosService p4 = mock(PaxosService.class);
+    PaxosService p5 = mock(PaxosService.class);
+    String master = null;
+    
+    private class TestMasterAction implements Runnable {
+        String tag;
+        TestMasterAction(String tag) {
+            this.tag = tag;
+        }
+        
+        @Override public void run() {
+            master = tag;
+        }
+    }
+    
+    @Before public void setUp() {
+    }
+    
+    List<String> paxosUrls() {
+        List<String> urls = new ArrayList<String>();
+        urls.addAll(connections.paxosMap.keySet());
+        return urls;
+    }
+    
+    @Test public void successfulProposal() {
+        connections.paxosMap.put("p1", p1);
+        when(p1.propose("client1", 1, 1)).thenReturn(true);
+        when(p1.acceptRequest("client1", 1, 1)).thenReturn(true);
+        
+        MasterProposer c1 = new MasterProposer(
+                "client1",
+                paxosUrls(),
+                0,
+                connections,
+                MasterProposer.getTimeoutAction(0),
+                new TestMasterAction("c1"));
+        c1.run();
+        assertEquals("c1", master);
+    }
+}