Split the tests package in 3 separate artifacts

[lttng-ust-java-tests.git] / lttng-ust-java-tests-common / src / main / java / org / lttng / ust / agent / utils / TestPrintRunner.java

diff --git a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/utils/TestPrintRunner.java b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/utils/TestPrintRunner.java
new file mode 100644 (file)
index 0000000..1285984
--- /dev/null
+++ b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/utils/TestPrintRunner.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import org.junit.runner.Description;
+import org.junit.runner.notification.Failure;
+import org.junit.runner.notification.RunListener;
+import org.junit.runner.notification.RunNotifier;
+import org.junit.runners.BlockJUnit4ClassRunner;
+import org.junit.runners.model.InitializationError;
+
+/**
+ * Test runner that will print the name of the test being run to stdout.
+ *
+ * Thanks to http://stackoverflow.com/a/27070843/4227853 for the tips.
+ *
+ * @author Alexandre Montplaisir
+ */
+public class TestPrintRunner extends BlockJUnit4ClassRunner {
+
+    /**
+     * Constructor
+     *
+     * @param klass
+     * @throws InitializationError
+     */
+    public TestPrintRunner(Class<?> klass) throws InitializationError {
+        super(klass);
+    }
+
+    @Override
+    public void run(RunNotifier notifier) {
+        RunListener listener = new TestPrintListener();
+
+        notifier.addListener(listener);
+        super.run(notifier);
+        notifier.removeListener(listener);
+    }
+
+    /**
+     * Listener that will print the class and test name to stdout.
+     */
+    public static class TestPrintListener extends RunListener {
+
+        @Override
+        public void testStarted(Description description) {
+            System.out.println("Running " + getTestName(description));
+        }
+
+        @Override
+        public void testAssumptionFailure(Failure failure) {
+            System.out.println("SKIPPING TEST: " + getTestName(failure.getDescription()));
+            System.out.println(failure.getMessage());
+        }
+
+        /**
+         * Get the className#methodName from a Description.
+         */
+        private static String getTestName(Description description) {
+            return description.getClassName() + '#' + description.getMethodName();
+        }
+    }
+
+}