001 package org.hackystat.telemetry.analyzer.reducer; 002 003 import static org.junit.Assert.assertSame; 004 import static org.junit.Assert.assertTrue; 005 006 import java.util.Collection; 007 008 import org.junit.Test; 009 010 /** 011 * Test suite for TelemetryReducerManager. 012 * 013 * @author (Cedric) Qin Zhang, Philip Johnson 014 */ 015 public class TestTelemetryReducerManager { 016 017 /** How many stock reducer implementations do you have? */ 018 private static final int numberOfStockReducer = 0; 019 020 /** 021 * Tests that built-in reducers can be found and defined. 022 * 023 * @throws Exception If test fails. 024 */ 025 @Test 026 public void testFramework() throws Exception { 027 TelemetryReducerManager manager = TelemetryReducerManager.getInstance(); 028 Collection<TelemetryReducerInfo> reducerInfo = manager.getAllReducerInfo(); 029 assertTrue(reducerInfo.size() >= TestTelemetryReducerManager.numberOfStockReducer); 030 031 for (TelemetryReducerInfo theReducer : reducerInfo) { 032 assertSame("Checking num reducers", theReducer, manager.getReducerInfo(theReducer.getName())); 033 assertTrue("Checking that manager exists", manager.isReducer(theReducer.getName())); 034 } 035 } 036 }