package de.ugoe.cs.util.console; import java.io.ByteArrayOutputStream; import java.io.PrintStream; import org.junit.*; import static org.junit.Assert.*; /** * The class TextConsoleTest contains tests for the class * {@link TextConsole}. * * @author Steffen Herbold * @version 1.0 */ public class TextConsoleTest { private final static String ENDLINE = System.getProperty("line.separator"); private final ByteArrayOutputStream outContent = new ByteArrayOutputStream(); private final ByteArrayOutputStream errContent = new ByteArrayOutputStream(); @Test public void testTextConsole_1() throws Exception { Console.reset(); TextConsole result = new TextConsole(); assertNotNull(result); assertTrue(Console.getInstance().hasErrorListener(result)); assertTrue(Console.getInstance().hasExceptionListener(result)); assertTrue(Console.getInstance().hasOutputListener(result)); assertTrue(Console.getInstance().hasTraceListener(result)); } @Test public void testErrorMsg_1() throws Exception { TextConsole fixture = new TextConsole(); String errMessage = "test"; fixture.errorMsg(errMessage); assertEquals(errMessage, errContent.toString()); } @Test public void testLogException_1() throws Exception { TextConsole fixture = new TextConsole(); Exception e = new Exception("test"); ; fixture.logException(e); assertEquals(e.getMessage() + ENDLINE, errContent.toString()); } @Test public void testOutputMsg_1() throws Exception { TextConsole fixture = new TextConsole(); String newMessage = "test"; fixture.outputMsg(newMessage); assertEquals(newMessage, outContent.toString()); } @Test public void testTraceMsg_1() throws Exception { TextConsole fixture = new TextConsole(); fixture.setDebug(true); String traceMessage = "test"; fixture.traceMsg(traceMessage); assertEquals(traceMessage, outContent.toString()); } @Test public void testTraceMsg_2() throws Exception { TextConsole fixture = new TextConsole(); fixture.setDebug(false); String traceMessage = "test"; fixture.traceMsg(traceMessage); assertEquals("", outContent.toString()); } @Before public void setUp() throws Exception { System.setOut(new PrintStream(outContent)); System.setErr(new PrintStream(errContent)); } @After public void tearDown() throws Exception { System.setOut(null); System.setErr(null); } public static void main(String[] args) { new org.junit.runner.JUnitCore().run(TextConsoleTest.class); } }