/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.surefire.api.report;

import java.io.PrintWriter;

import junit.framework.TestCase;

/**
 * @author Kristian Rosenvold
 */
public class LegacyPojoStackTraceWriterTest extends TestCase {

    @SuppressWarnings("checkstyle:linelength")
    public void testWriteTrimmedTraceToString() {
        String stackTrace = "junit.framework.AssertionFailedError: blah\n"
                + "    at junit.framework.Assert.fail(Assert.java:47)\n"
                + "    at TestSurefire3.testQuote(TestSurefire3.java:23)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at junit.framework.TestCase.runTest(TestCase.java:154)\n"
                + "    at junit.framework.TestCase.runBare(TestCase.java:127)\n"
                + "    at junit.framework.TestResult$1.protect(TestResult.java:106)\n"
                + "    at junit.framework.TestResult.runProtected(TestResult.java:124)\n"
                + "    at junit.framework.TestResult.run(TestResult.java:109)\n"
                + "    at junit.framework.TestCase.run(TestCase.java:118)\n"
                + "    at junit.framework.TestSuite.runTest(TestSuite.java:208)\n"
                + "    at junit.framework.TestSuite.run(TestSuite.java:203)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)\n"
                + "    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)\n"
                + "    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)\n"
                + "    at org.apache.maven.surefire.Surefire.run(Surefire.java:132)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:318)\n"
                + "    at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:956)\n";
        MockThrowable t = new MockThrowable(stackTrace);
        LegacyPojoStackTraceWriter w = new LegacyPojoStackTraceWriter("TestSurefire3", "testQuote", t);
        String out = w.writeTrimmedTraceToString();
        String expected =
                "junit.framework.AssertionFailedError: blah\n" + "    at junit.framework.Assert.fail(Assert.java:47)\n"
                        + "    at TestSurefire3.testQuote(TestSurefire3.java:23)\n";
        assertEquals(expected, out);
    }

    @SuppressWarnings("checkstyle:linelength")
    public void testCausedBy() {
        String stackTrace = "java.lang.RuntimeException: blah\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:45)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at junit.framework.TestCase.runTest(TestCase.java:154)\n"
                + "    at junit.framework.TestCase.runBare(TestCase.java:127)\n"
                + "    at junit.framework.TestResult$1.protect(TestResult.java:106)\n"
                + "    at junit.framework.TestResult.runProtected(TestResult.java:124)\n"
                + "    at junit.framework.TestResult.run(TestResult.java:109)\n"
                + "    at junit.framework.TestCase.run(TestCase.java:118)\n"
                + "    at junit.framework.TestSuite.runTest(TestSuite.java:208)\n"
                + "    at junit.framework.TestSuite.run(TestSuite.java:203)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)\n"
                + "    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)\n"
                + "    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)\n"
                + "    at org.apache.maven.surefire.Surefire.run(Surefire.java:132)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n"
                + "    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)\n"
                + "    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n"
                + "    at java.lang.reflect.Method.invoke(Method.java:585)\n"
                + "    at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:318)\n"
                + "    at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:956)\n"
                + "Caused by: junit.framework.AssertionFailedError: \"\n"
                + "    at junit.framework.Assert.fail(Assert.java:47)\n"
                + "    at TestSurefire3.testQuote(TestSurefire3.java:23)\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:43)\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:43)\n"
                + "    ... 26 more\n";
        MockThrowable t = new MockThrowable(stackTrace);
        LegacyPojoStackTraceWriter w = new LegacyPojoStackTraceWriter("TestSurefire3", "testBlah", t);
        String out = w.writeTrimmedTraceToString();
        String expected = "java.lang.RuntimeException: blah\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:45)\n"
                + "Caused by: junit.framework.AssertionFailedError: \"\n"
                + "    at junit.framework.Assert.fail(Assert.java:47)\n"
                + "    at TestSurefire3.testQuote(TestSurefire3.java:23)\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:43)\n"
                + "    at TestSurefire3.testBlah(TestSurefire3.java:43)\n"
                + "    ... 26 more\n";
        assertEquals(expected, out);
    }

    static class MockThrowable extends Throwable {
        private static final long serialVersionUID = 1L;

        private final String stackTrace;

        MockThrowable(String stackTrace) {
            this.stackTrace = stackTrace;
        }

        @Override
        public void printStackTrace(PrintWriter s) {
            s.write(stackTrace);
        }
    }

    public void testMultiLineMessage() {
        String msg = "assert \"foo\" == \"bar\"\n" + "             |\n" + "             false";
        try {
            throw new RuntimeException(msg);
        } catch (Throwable t) {
            LegacyPojoStackTraceWriter writer = new LegacyPojoStackTraceWriter(null, null, t);
            String stackTrace = writer.writeTraceToString();
            assertTrue(stackTrace.startsWith("java.lang.RuntimeException: \n" + msg));
        }
    }
}
