Changeset View
Changeset View
Standalone View
Standalone View
google/googletest/dist/googletest/test/googletest-message-test.cc
- This file was added.
Property | Old Value | New Value |
---|---|---|
svn:eol-style | null | native \ No newline at end of property |
svn:keywords | null | FreeBSD=%H \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
// Copyright 2005, 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. | |||||
// | |||||
// Tests for the Message class. | |||||
#include "gtest/gtest-message.h" | |||||
#include "gtest/gtest.h" | |||||
namespace { | |||||
using ::testing::Message; | |||||
// Tests the testing::Message class | |||||
// Tests the default constructor. | |||||
TEST(MessageTest, DefaultConstructor) { | |||||
const Message msg; | |||||
EXPECT_EQ("", msg.GetString()); | |||||
} | |||||
// Tests the copy constructor. | |||||
TEST(MessageTest, CopyConstructor) { | |||||
const Message msg1("Hello"); | |||||
const Message msg2(msg1); | |||||
EXPECT_EQ("Hello", msg2.GetString()); | |||||
} | |||||
// Tests constructing a Message from a C-string. | |||||
TEST(MessageTest, ConstructsFromCString) { | |||||
Message msg("Hello"); | |||||
EXPECT_EQ("Hello", msg.GetString()); | |||||
} | |||||
// Tests streaming a float. | |||||
TEST(MessageTest, StreamsFloat) { | |||||
const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString(); | |||||
// Both numbers should be printed with enough precision. | |||||
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str()); | |||||
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str()); | |||||
} | |||||
// Tests streaming a double. | |||||
TEST(MessageTest, StreamsDouble) { | |||||
const std::string s = (Message() << 1260570880.4555497 << " " | |||||
<< 1260572265.1954534).GetString(); | |||||
// Both numbers should be printed with enough precision. | |||||
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str()); | |||||
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str()); | |||||
} | |||||
// Tests streaming a non-char pointer. | |||||
TEST(MessageTest, StreamsPointer) { | |||||
int n = 0; | |||||
int* p = &n; | |||||
EXPECT_NE("(null)", (Message() << p).GetString()); | |||||
} | |||||
// Tests streaming a NULL non-char pointer. | |||||
TEST(MessageTest, StreamsNullPointer) { | |||||
int* p = NULL; | |||||
EXPECT_EQ("(null)", (Message() << p).GetString()); | |||||
} | |||||
// Tests streaming a C string. | |||||
TEST(MessageTest, StreamsCString) { | |||||
EXPECT_EQ("Foo", (Message() << "Foo").GetString()); | |||||
} | |||||
// Tests streaming a NULL C string. | |||||
TEST(MessageTest, StreamsNullCString) { | |||||
char* p = NULL; | |||||
EXPECT_EQ("(null)", (Message() << p).GetString()); | |||||
} | |||||
// Tests streaming std::string. | |||||
TEST(MessageTest, StreamsString) { | |||||
const ::std::string str("Hello"); | |||||
EXPECT_EQ("Hello", (Message() << str).GetString()); | |||||
} | |||||
// Tests that we can output strings containing embedded NULs. | |||||
TEST(MessageTest, StreamsStringWithEmbeddedNUL) { | |||||
const char char_array_with_nul[] = | |||||
"Here's a NUL\0 and some more string"; | |||||
const ::std::string string_with_nul(char_array_with_nul, | |||||
sizeof(char_array_with_nul) - 1); | |||||
EXPECT_EQ("Here's a NUL\\0 and some more string", | |||||
(Message() << string_with_nul).GetString()); | |||||
} | |||||
// Tests streaming a NUL char. | |||||
TEST(MessageTest, StreamsNULChar) { | |||||
EXPECT_EQ("\\0", (Message() << '\0').GetString()); | |||||
} | |||||
// Tests streaming int. | |||||
TEST(MessageTest, StreamsInt) { | |||||
EXPECT_EQ("123", (Message() << 123).GetString()); | |||||
} | |||||
// Tests that basic IO manipulators (endl, ends, and flush) can be | |||||
// streamed to Message. | |||||
TEST(MessageTest, StreamsBasicIoManip) { | |||||
EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.", | |||||
(Message() << "Line 1." << std::endl | |||||
<< "A NUL char " << std::ends << std::flush | |||||
<< " in line 2.").GetString()); | |||||
} | |||||
// Tests Message::GetString() | |||||
TEST(MessageTest, GetString) { | |||||
Message msg; | |||||
msg << 1 << " lamb"; | |||||
EXPECT_EQ("1 lamb", msg.GetString()); | |||||
} | |||||
// Tests streaming a Message object to an ostream. | |||||
TEST(MessageTest, StreamsToOStream) { | |||||
Message msg("Hello"); | |||||
::std::stringstream ss; | |||||
ss << msg; | |||||
EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss)); | |||||
} | |||||
// Tests that a Message object doesn't take up too much stack space. | |||||
TEST(MessageTest, DoesNotTakeUpMuchStackSpace) { | |||||
EXPECT_LE(sizeof(Message), 16U); | |||||
} | |||||
} // namespace |