work on establisher test

core/src/test/groovy/com/muwire/core/connection/ConnectionEstablisherTest.groovy

@@ -0,0 +1,95 @@
+package com.muwire.core.connection
+
+import java.util.concurrent.CopyOnWriteArrayList
+
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+
+import com.muwire.core.Destinations
+import com.muwire.core.EventBus
+import com.muwire.core.MuWireSettings
+import com.muwire.core.hostcache.HostCache
+
+import groovy.mock.interceptor.MockFor
+
+class ConnectionEstablisherTest {
+
+	EventBus eventBus
+	final Destinations destinations = new Destinations()
+	List<ConnectionEvent> connectionEvents
+	
+	def i2pConnectorMock
+	I2PConnector i2pConnector
+	
+	MuWireSettings settings
+	
+	def connectionManagerMock
+	ConnectionManager connectionManager
+	
+	def hostCacheMock
+	HostCache hostCache
+	
+	ConnectionEstablisher establisher
+	
+	
+	@Before
+	void before() {
+		connectionEvents = new CopyOnWriteArrayList()
+		def listener = new Object() {
+			void onConnectionEvent(ConnectionEvent e) {
+				connectionEvents.add(e)
+			}
+		}
+		eventBus = new EventBus()
+		eventBus.register(ConnectionEvent.class, listener)
+		i2pConnectorMock = new MockFor(I2PConnector.class)
+		connectionManagerMock = new MockFor(ConnectionManager.class)
+		hostCacheMock = new MockFor(HostCache.class)
+	}
+	
+	@After
+	void after() {
+		establisher?.stop()
+		i2pConnectorMock.verify i2pConnector
+		connectionManagerMock.verify connectionManager
+		hostCacheMock.verify hostCache
+	}
+	
+	private void initMocks() {
+		i2pConnector = i2pConnectorMock.proxyInstance()
+		connectionManager = connectionManagerMock.proxyInstance()
+		hostCache = hostCacheMock.proxyInstance()
+		establisher = new ConnectionEstablisher(eventBus, i2pConnector, settings, connectionManager, hostCache)
+		establisher.start()
+		Thread.sleep(250)
+	}
+	
+	
+	@Test
+	void testConnectFails() {
+		connectionManagerMock.ignore.needsConnections {
+			true 
+		}
+		hostCacheMock.ignore.getHosts { num ->
+			assert num == 1
+			[destinations.dest1]
+		}
+		connectionManagerMock.ignore.isConnected { dest ->
+			assert dest == destinations.dest1
+			false
+		}
+		i2pConnectorMock.demand.connect { dest ->
+			assert dest == destinations.dest1
+			throw new IOException()
+		}
+		
+		initMocks()
+		
+		assert connectionEvents.size() == 1
+		def event = connectionEvents[0]
+		assert event.endpoint.destination == destinations.dest1
+		assert event.incoming == false
+		assert event.status == ConnectionAttemptStatus.FAILED
+	}
+}