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36: ********************************************************************************/package net.sourceforge.cruisecontrol;
37:
38: import net.sourceforge.cruisecontrol.util.BuildOutputLogger;
39: import junit.framework.TestCase;
40:
41: import java.io.File;
42: import java.io.IOException;
43:
44: public class BuildOutputBufferManagerTest extends TestCase {
45: private BuildOutputLoggerManager loggerManager;
46: private File tempFile;
47:
48: protected void setUp() throws Exception {
49: loggerManager = new BuildOutputLoggerManager();
50: tempFile = tempFile();
51: }
52:
53: public void testShouldCreateLogger() throws Exception {
54: BuildOutputLogger logger = loggerManager
55: .lookupOrCreate(tempFile);
56: assertEquals(0, logger.retrieveLines(0).length);
57: logger.consumeLine("1");
58: logger.consumeLine("2");
59: assertEquals(2, logger.retrieveLines(0).length);
60: assertSame(logger, loggerManager.lookup());
61: assertSame(logger, loggerManager.lookupOrCreate(tempFile));
62: }
63:
64: public void testShouldCreateTemporaryLoggerWhenLookingUpMissingLogger()
65: throws Exception {
66: BuildOutputLogger temporaryLogger = loggerManager.lookup();
67: BuildOutputLogger logger = loggerManager
68: .lookupOrCreate(tempFile);
69: assertNotSame(temporaryLogger, logger);
70: assertSame(logger, loggerManager.lookup());
71: assertSame(logger, loggerManager.lookupOrCreate(tempFile));
72: assertEquals(0, temporaryLogger.retrieveLines(0).length);
73: }
74:
75: private File tempFile() throws IOException {
76: File file = File.createTempFile("tempOutputlogger", ".tmp");
77: file.deleteOnExit();
78: return file;
79: }
80: }
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