Changeset 10983 in josm for trunk/test/unit/org/openstreetmap/josm/gui/MainApplicationTest.java

Timestamp:

2016-09-10T01:45:13+02:00 (8 years ago)

Author:

Don-vip

Message:

fix #13609 - --version and --help are too verbose

File:

• trunk/test/unit/org/openstreetmap/josm/gui/MainApplicationTest.java (modified) (4 diffs)

trunk/test/unit/org/openstreetmap/josm/gui/MainApplicationTest.java

@@ -6 +6 @@
 import static org.junit.Assert.assertNull;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
 import java.util.Arrays;
 import java.util.Collection;
@@ -15 +18 @@
 import org.junit.Test;
 import org.openstreetmap.josm.JOSMFixture;
+import org.openstreetmap.josm.data.Version;
 import org.openstreetmap.josm.gui.SplashScreen.SplashProgressMonitor;
 import org.openstreetmap.josm.plugins.PluginHandler;
@@ -33 +37 @@
     public static void setUp() {
         JOSMFixture.createUnitTestFixture().init(true);
+    }
+
+    private void testShow(final String arg, String expected) throws InterruptedException, IOException {
+        PrintStream old = System.out;
+        try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
+            System.setOut(new PrintStream(baos));
+            Thread t = new Thread() {
+                @Override
+                public void run() {
+                    MainApplication.main(new String[] {arg});
+                }
+            };
+            t.run();
+            t.join();
+            System.out.flush();
+            assertEquals(expected, baos.toString().trim());
+        } finally {
+            System.setOut(old);
+        }
+    }
+
+    /**
+     * Test of {@link MainApplication#main} with argument {@code --version}.
+     * @throws Exception in case of error
+     */
+    @Test
+    public void testShowVersion() throws Exception {
+        testShow("--version", Version.getInstance().getAgentString());
+    }
+
+    /**
+     * Test of {@link MainApplication#main} with argument {@code --help}.
+     * @throws Exception in case of error
+     */
+    @Test
+    public void testShowHelp() throws Exception {
+        testShow("--help", MainApplication.getHelp().trim());
     }
 
@@ -72 +113 @@
 
     private static PluginInformation newPluginInformation(String plugin) throws PluginListParseException {
-        //return new PluginInformation(new File(TestUtils.getTestDataRoot()+File.separator+"plugin"+File.separator+plugin+".jar"));
         return PluginListParser.createInfo(plugin+".jar", "https://svn.openstreetmap.org/applications/editors/josm/dist/"+plugin+".jar",
                 "");