Unit test of Paxos Service.

1 files changed, 62 insertions, 0 deletions

diff --git a/same/src/test/java/com/orbekk/paxos/PaxosServiceTest.java b/same/src/test/java/com/orbekk/paxos/PaxosServiceTest.java
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index 0000000..d09ff70
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+++ b/same/src/test/java/com/orbekk/paxos/PaxosServiceTest.java
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+package com.orbekk.paxos;
+
+import static org.junit.Assert.*;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PaxosServiceTest {
+    private PaxosServiceImpl p1 = new PaxosServiceImpl("P1: "); 
+    private PaxosServiceImpl p2 = new PaxosServiceImpl("P2: "); 
+    private PaxosServiceImpl p3 = new PaxosServiceImpl("P3: "); 
+    private PaxosServiceImpl p4 = new PaxosServiceImpl("P4: "); 
+    private PaxosServiceImpl p5 = new PaxosServiceImpl("P5: "); 
+    private String client = "client";
+    private String client1 = "client1";
+    private String client2 = "client2";
+    private String client3 = "client3";
+    private String client4 = "client4";
+    private String client5 = "client5";
+    private List<PaxosServiceImpl> servers = new ArrayList<PaxosServiceImpl>();
+
+    @Before
+    public void setUp() {
+        Collections.addAll(servers, p1, p2, p3, p4, p5);    
+    }
+
+    @Test
+    public void simpleCase() {
+        assertTrue(p1.propose(client, 1, 1));
+        assertTrue(p1.acceptRequest(client, 1, 1));
+    }
+
+    @Test
+    public void lowerProposalFails() {
+        assertTrue(p1.propose(client1, 5, 10));
+        assertFalse(p1.propose(client2, 3, 9));
+        assertFalse(p1.propose(client2, 4, 100));
+        assertFalse(p1.propose(client2, 5, 9));
+        assertFalse(p1.propose(client2, 5, 10));
+        assertTrue(p1.propose(client2, 5, 11));
+    }
+
+    @Test
+    public void testAccept() {
+        assertTrue(p1.propose(client1, 2, 3));
+        assertTrue(p1.propose(client2, 2, 4));
+        assertFalse(p1.acceptRequest(client1, 2, 3));
+        assertTrue(p1.acceptRequest(client2, 2, 4));
+    }
+
+    @Test
+    public void testRoundFinished() {
+        assertTrue(p1.propose(client1, 4, 5));
+        assertTrue(p1.acceptRequest(client1, 4, 5));
+        assertFalse(p1.propose(client2, 4, 5));
+        assertFalse(p1.acceptRequest(client2, 4, 5));
+        assertTrue(p1.propose(client1, 5, 1));
+    }
+}