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// Copyright 2008 Google Inc.

// All Rights Reserved.

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

//

//     * Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

//     * Redistributions in binary form must reproduce the above

// copyright notice, this list of conditions and the following disclaimer

// in the documentation and/or other materials provided with the

// distribution.

//     * Neither the name of Google Inc. nor the names of its

// contributors may be used to endorse or promote products derived from

// this software without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

// Author: mheule@google.com (Markus Heule)

//

#include "gtest/gtest-test-part.h"

#include "gtest/gtest.h"

using testing::Message;

using testing::Test;

using testing::TestPartResult;

using testing::TestPartResultArray;

namespace {

// Tests the TestPartResult class.

// The test fixture for testing TestPartResult.

class TestPartResultTest : public Test {

 protected:

  TestPartResultTest()

      : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),

        r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),

        r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {}

  TestPartResult r1_, r2_, r3_;

};

TEST_F(TestPartResultTest, ConstructorWorks) {

  Message message;

  message << "something is terribly wrong";

  message << static_cast<const char*>(testing::internal::kStackTraceMarker);

  message << "some unimportant stack trace";

  const TestPartResult result(TestPartResult::kNonFatalFailure,

                              "some_file.cc",

                              42,

                              message.GetString().c_str());

  EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());

  EXPECT_STREQ("some_file.cc", result.file_name());

  EXPECT_EQ(42, result.line_number());

  EXPECT_STREQ(message.GetString().c_str(), result.message());

  EXPECT_STREQ("something is terribly wrong", result.summary());

}

TEST_F(TestPartResultTest, ResultAccessorsWork) {

  const TestPartResult success(TestPartResult::kSuccess,

                               "file.cc",

                               42,

                               "message");

  EXPECT_TRUE(success.passed());

  EXPECT_FALSE(success.failed());

  EXPECT_FALSE(success.nonfatally_failed());

  EXPECT_FALSE(success.fatally_failed());

  const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,

                                        "file.cc",

                                        42,

                                        "message");

  EXPECT_FALSE(nonfatal_failure.passed());

  EXPECT_TRUE(nonfatal_failure.failed());

  EXPECT_TRUE(nonfatal_failure.nonfatally_failed());

  EXPECT_FALSE(nonfatal_failure.fatally_failed());

  const TestPartResult fatal_failure(TestPartResult::kFatalFailure,

                                     "file.cc",

                                     42,

                                     "message");

  EXPECT_FALSE(fatal_failure.passed());

  EXPECT_TRUE(fatal_failure.failed());

  EXPECT_FALSE(fatal_failure.nonfatally_failed());

  EXPECT_TRUE(fatal_failure.fatally_failed());

}

// Tests TestPartResult::type().

TEST_F(TestPartResultTest, type) {

  EXPECT_EQ(TestPartResult::kSuccess, r1_.type());

  EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());

  EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());

}

// Tests TestPartResult::file_name().

TEST_F(TestPartResultTest, file_name) {

  EXPECT_STREQ("foo/bar.cc", r1_.file_name());

  EXPECT_STREQ(NULL, r3_.file_name());

}

// Tests TestPartResult::line_number().

TEST_F(TestPartResultTest, line_number) {

  EXPECT_EQ(10, r1_.line_number());

  EXPECT_EQ(-1, r2_.line_number());

}

// Tests TestPartResult::message().

TEST_F(TestPartResultTest, message) {

  EXPECT_STREQ("Success!", r1_.message());

}

// Tests TestPartResult::passed().

TEST_F(TestPartResultTest, Passed) {

  EXPECT_TRUE(r1_.passed());

  EXPECT_FALSE(r2_.passed());

  EXPECT_FALSE(r3_.passed());

}

// Tests TestPartResult::failed().

TEST_F(TestPartResultTest, Failed) {

  EXPECT_FALSE(r1_.failed());

  EXPECT_TRUE(r2_.failed());

  EXPECT_TRUE(r3_.failed());

}

// Tests TestPartResult::fatally_failed().

TEST_F(TestPartResultTest, FatallyFailed) {

  EXPECT_FALSE(r1_.fatally_failed());

  EXPECT_FALSE(r2_.fatally_failed());

  EXPECT_TRUE(r3_.fatally_failed());

}

// Tests TestPartResult::nonfatally_failed().

TEST_F(TestPartResultTest, NonfatallyFailed) {

  EXPECT_FALSE(r1_.nonfatally_failed());

  EXPECT_TRUE(r2_.nonfatally_failed());

  EXPECT_FALSE(r3_.nonfatally_failed());

}

// Tests the TestPartResultArray class.

class TestPartResultArrayTest : public Test {

 protected:

  TestPartResultArrayTest()

      : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),

        r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}

  const TestPartResult r1_, r2_;

};

// Tests that TestPartResultArray initially has size 0.

TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {

  TestPartResultArray results;

  EXPECT_EQ(0, results.size());

}

// Tests that TestPartResultArray contains the given TestPartResult

// after one Append() operation.

TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {

  TestPartResultArray results;

  results.Append(r1_);

  EXPECT_EQ(1, results.size());

  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());

}

// Tests that TestPartResultArray contains the given TestPartResults

// after two Append() operations.

TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {

  TestPartResultArray results;

  results.Append(r1_);

  results.Append(r2_);

  EXPECT_EQ(2, results.size());

  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());

  EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());

}

typedef TestPartResultArrayTest TestPartResultArrayDeathTest;

// Tests that the program dies when GetTestPartResult() is called with

// an invalid index.

TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {

  TestPartResultArray results;

  results.Append(r1_);

  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");

  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");

}

// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper.

}  // namespace