Remove spaces between Google Test and Google Mock

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Hyuk Myeong 2020-09-16 01:33:41 +09:00
parent 5afcb3ca4d
commit 242ee2720c
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# Google Test # GoogleTest
#### OSS Builds Status: #### OSS Builds Status:
@ -19,19 +19,19 @@ is now available.
* We are also planning to take a dependency on * We are also planning to take a dependency on
[Abseil](https://github.com/abseil/abseil-cpp). [Abseil](https://github.com/abseil/abseil-cpp).
## Welcome to **Google Test**, Google's C++ test framework! ## Welcome to **GoogleTest**, Google's C++ test framework!
This repository is a merger of the formerly separate Google Test and Google Mock This repository is a merger of the formerly separate GoogleTest and GoogleMock
projects. These were so closely related that it makes sense to maintain and projects. These were so closely related that it makes sense to maintain and
release them together. release them together.
### Getting started: ### Getting started:
The information for **Google Test** is available in the The information for **GoogleTest** is available in the
[Google Test Primer](googletest/docs/primer.md) documentation. [GoogleTest Primer](googletest/docs/primer.md) documentation.
**Google Mock** is an extension to Google Test for writing and using C++ mock **GoogleMock** is an extension to GoogleTest for writing and using C++ mock
classes. See the separate [Google Mock documentation](googlemock/README.md). classes. See the separate [GoogleMock documentation](googlemock/README.md).
More detailed documentation for googletest is in its interior More detailed documentation for googletest is in its interior
[googletest/README.md](googletest/README.md) file. [googletest/README.md](googletest/README.md) file.
@ -51,7 +51,7 @@ More detailed documentation for googletest is in its interior
## Platforms ## Platforms
Google test has been used on a variety of platforms: GoogleTest has been used on a variety of platforms:
* Linux * Linux
* Mac OS X * Mac OS X
@ -62,9 +62,9 @@ Google test has been used on a variety of platforms:
* Symbian * Symbian
* PlatformIO * PlatformIO
## Who Is Using Google Test? ## Who Is Using GoogleTest?
In addition to many internal projects at Google, Google Test is also used by the In addition to many internal projects at Google, GoogleTest is also used by the
following notable projects: following notable projects:
* The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser * The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser
@ -80,13 +80,13 @@ following notable projects:
automated test-runner and Graphical User Interface with powerful features for automated test-runner and Graphical User Interface with powerful features for
Windows and Linux platforms. Windows and Linux platforms.
[Google Test UI](https://github.com/ospector/gtest-gbar) is test runner that [GoogleTest UI](https://github.com/ospector/gtest-gbar) is test runner that
runs your test binary, allows you to track its progress via a progress bar, and runs your test binary, allows you to track its progress via a progress bar, and
displays a list of test failures. Clicking on one shows failure text. Google displays a list of test failures. Clicking on one shows failure text. Google
Test UI is written in C#. Test UI is written in C#.
[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event [GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
listener for Google Test that implements the listener for GoogleTest that implements the
[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test [TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
result output. If your test runner understands TAP, you may find it useful. result output. If your test runner understands TAP, you may find it useful.
@ -94,19 +94,19 @@ result output. If your test runner understands TAP, you may find it useful.
runs tests from your binary in parallel to provide significant speed-up. runs tests from your binary in parallel to provide significant speed-up.
[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter) [GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter)
is a VS Code extension allowing to view Google Tests in a tree view, and is a VS Code extension allowing to view GoogleTest in a tree view, and
run/debug your tests. run/debug your tests.
[C++ TestMate](https://github.com/matepek/vscode-catch2-test-adapter) is a VS [C++ TestMate](https://github.com/matepek/vscode-catch2-test-adapter) is a VS
Code extension allowing to view Google Test in a tree view, and run/debug your Code extension allowing to view GoogleTest in a tree view, and run/debug your
tests. tests.
[Cornichon](https://pypi.org/project/cornichon/) is a small Gherkin DSL parser [Cornichon](https://pypi.org/project/cornichon/) is a small Gherkin DSL parser
that generates stub code for Google Test. that generates stub code for GoogleTest.
## Requirements ## Requirements
Google Test is designed to have fairly minimal requirements to build and use GoogleTest is designed to have fairly minimal requirements to build and use
with your projects, but there are some. If you notice any problems on your with your projects, but there are some. If you notice any problems on your
platform, please file an issue on the platform, please file an issue on the
[GoogleTest GitHub Issue Tracker](https://github.com/google/googletest/issues). [GoogleTest GitHub Issue Tracker](https://github.com/google/googletest/issues).
@ -115,11 +115,11 @@ Patches for fixing them are welcome!
### Build Requirements ### Build Requirements
These are the base requirements to build and use Google Test from a source These are the base requirements to build and use GoogleTest from a source
package: package:
* [Bazel](https://bazel.build/) or [CMake](https://cmake.org/). NOTE: Bazel is * [Bazel](https://bazel.build/) or [CMake](https://cmake.org/). NOTE: Bazel is
the build system that googletest is using internally and tests against. the build system that GoogleTest is using internally and tests against.
CMake is community-supported. CMake is community-supported.
* a C++11-standard-compliant compiler * a C++11-standard-compliant compiler

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@ -37,8 +37,8 @@ Details and examples can be found here:
Please note that code under scripts/generator/ is from the [cppclean Please note that code under scripts/generator/ is from the [cppclean
project](http://code.google.com/p/cppclean/) and under the Apache project](http://code.google.com/p/cppclean/) and under the Apache
License, which is different from Google Mock's license. License, which is different from GoogleMock's license.
Google Mock is a part of GoogleMock is a part of
[Google Test C++ testing framework](http://github.com/google/googletest/) and a [GoogleTest C++ testing framework](http://github.com/google/googletest/) and a
subject to the same requirements. subject to the same requirements.

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@ -2,43 +2,43 @@
#### Setup #### Setup
To build Google Test and your tests that use it, you need to tell your build To build GoogleTest and your tests that use it, you need to tell your build
system where to find its headers and source files. The exact way to do it system where to find its headers and source files. The exact way to do it
depends on which build system you use, and is usually straightforward. depends on which build system you use, and is usually straightforward.
### Build with CMake ### Build with CMake
Google Test comes with a CMake build script GoogleTest comes with a CMake build script
([CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt)) ([CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt))
that can be used on a wide range of platforms ("C" stands for cross-platform.). that can be used on a wide range of platforms ("C" stands for cross-platform.).
If you don't have CMake installed already, you can download it for free from If you don't have CMake installed already, you can download it for free from
<http://www.cmake.org/>. <http://www.cmake.org/>.
CMake works by generating native makefiles or build projects that can be used in CMake works by generating native makefiles or build projects that can be used in
the compiler environment of your choice. You can either build Google Test as a the compiler environment of your choice. You can either build GoogleTest as a
standalone project or it can be incorporated into an existing CMake build for standalone project or it can be incorporated into an existing CMake build for
another project. another project.
#### Standalone CMake Project #### Standalone CMake Project
When building Google Test as a standalone project, the typical workflow starts When building GoogleTest as a standalone project, the typical workflow starts
with with
git clone https://github.com/google/googletest.git -b release-1.10.0 git clone https://github.com/google/googletest.git -b release-1.10.0
cd googletest # Main directory of the cloned repository. cd googletest # Main directory of the cloned repository.
mkdir build # Create a directory to hold the build output. mkdir build # Create a directory to hold the build output.
cd build cd build
cmake .. # Generate native build scripts for Google Test. cmake .. # Generate native build scripts for GoogleTest.
The above command also includes Google Mock by default. And so, if you want The above command also includes GoogleMock by default. And so, if you want
to build only Google Test, you should replace the last command to build only GoogleTest, you should replace the last command
with with
cmake .. -DBUILD_GMOCK=OFF cmake .. -DBUILD_GMOCK=OFF
If you are on a \*nix system, you should now see a Makefile in the current If you are on a \*nix system, you should now see a Makefile in the current
directory. Just type `make` to build Google Test. And then you can simply directory. Just type `make` to build GoogleTest. And then you can simply
install Google Test if you are a system administrator. install GoogleTest if you are a system administrator.
make make
sudo make install # Install in /usr/local/ by default sudo make install # Install in /usr/local/ by default
@ -51,32 +51,32 @@ On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated.
#### Incorporating Into An Existing CMake Project #### Incorporating Into An Existing CMake Project
If you want to use Google Test in a project which already uses CMake, If you want to use GoogleTest in a project which already uses CMake,
the easiest way is to get installed libraries and headers. the easiest way is to get installed libraries and headers.
* Import Google Test by using `find_package` (or `pkg_check_modules`). * Import GoogleTest by using `find_package` (or `pkg_check_modules`).
For example, if `find_package(GTest CONFIG REQUIRED)` is succeed, For example, if `find_package(GTest CONFIG REQUIRED)` is succeed,
you can use the libraries as `GTest::gtest`, `GTest::gmock`. you can use the libraries as `GTest::gtest`, `GTest::gmock`.
And a more robust and flexible approach is to build Google Test as part of that And a more robust and flexible approach is to build GoogleTest as part of that
project directly. This is done by making the Google Test source code available project directly. This is done by making the GoogleTest source code available
to the main build and adding it using CMake's `add_subdirectory()` command. to the main build and adding it using CMake's `add_subdirectory()` command.
This has the significant advantage that the same compiler and linker settings This has the significant advantage that the same compiler and linker settings
are used between Google Test and the rest of your project, so issues associated are used between GoogleTest and the rest of your project, so issues associated
with using incompatible libraries (eg debug/release), etc. are avoided. This is with using incompatible libraries (eg debug/release), etc. are avoided. This is
particularly useful on Windows. Making Google Test's source code available to the particularly useful on Windows. Making GoogleTest's source code available to the
main build can be done a few different ways: main build can be done a few different ways:
* Download the Google Test source code manually and place it at a known * Download the GoogleTest source code manually and place it at a known
location. This is the least flexible approach and can make it more difficult location. This is the least flexible approach and can make it more difficult
to use with continuous integration systems, etc. to use with continuous integration systems, etc.
* Embed the Google Test source code as a direct copy in the main project's * Embed the GoogleTest source code as a direct copy in the main project's
source tree. This is often the simplest approach, but is also the hardest to source tree. This is often the simplest approach, but is also the hardest to
keep up to date. Some organizations may not permit this method. keep up to date. Some organizations may not permit this method.
* Add Google Test as a git submodule or equivalent. This may not always be * Add GoogleTest as a git submodule or equivalent. This may not always be
possible or appropriate. Git submodules, for example, have their own set of possible or appropriate. Git submodules, for example, have their own set of
advantages and drawbacks. advantages and drawbacks.
* Use CMake to download Google Test as part of the build's configure step. This * Use CMake to download GoogleTest as part of the build's configure step. This
is just a little more complex, but doesn't have the limitations of the other is just a little more complex, but doesn't have the limitations of the other
methods. methods.
@ -154,12 +154,12 @@ also contains a link to a fully generalized implementation of the technique.
##### Visual Studio Dynamic vs Static Runtimes ##### Visual Studio Dynamic vs Static Runtimes
By default, new Visual Studio projects link the C runtimes dynamically but By default, new Visual Studio projects link the C runtimes dynamically but
Google Test links them statically. This will generate an error that looks GoogleTest links them statically. This will generate an error that looks
something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch
detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value
'MDd_DynamicDebug' in main.obj 'MDd_DynamicDebug' in main.obj
Google Test already has a CMake option for this: `gtest_force_shared_crt` GoogleTest already has a CMake option for this: `gtest_force_shared_crt`
Enabling this option will make gtest link the runtimes dynamically too, and Enabling this option will make gtest link the runtimes dynamically too, and
match the project in which it is included. match the project in which it is included.
@ -167,17 +167,17 @@ match the project in which it is included.
#### C++ Standard Version #### C++ Standard Version
An environment that supports C++11 is required in order to successfully build An environment that supports C++11 is required in order to successfully build
Google Test. One way to ensure this is to specify the standard in the top-level GoogleTest. One way to ensure this is to specify the standard in the top-level
project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this
is not feasible, for example in a C project using Google Test for validation, is not feasible, for example in a C project using GoogleTest for validation,
then it can be specified by adding it to the options for cmake via the then it can be specified by adding it to the options for cmake via the
`DCMAKE_CXX_FLAGS` option. `DCMAKE_CXX_FLAGS` option.
### Tweaking Google Test ### Tweaking GoogleTest
Google Test can be used in diverse environments. The default configuration may GoogleTest can be used in diverse environments. The default configuration may
not work (or may not work well) out of the box in some environments. However, not work (or may not work well) out of the box in some environments. However,
you can easily tweak Google Test by defining control macros on the compiler you can easily tweak GoogleTest by defining control macros on the compiler
command line. Generally, these macros are named like `GTEST_XYZ` and you define command line. Generally, these macros are named like `GTEST_XYZ` and you define
them to either 1 or 0 to enable or disable a certain feature. them to either 1 or 0 to enable or disable a certain feature.
@ -186,12 +186,12 @@ We list the most frequently used macros below. For a complete list, see file
### Multi-threaded Tests ### Multi-threaded Tests
Google Test is thread-safe where the pthread library is available. After GoogleTest is thread-safe where the pthread library is available. After
`#include "gtest/gtest.h"`, you can check the `#include "gtest/gtest.h"`, you can check the
`GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is `GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is
`#defined` to 1, no if it's undefined.). `#defined` to 1, no if it's undefined.).
If Google Test doesn't correctly detect whether pthread is available in your If GoogleTest doesn't correctly detect whether pthread is available in your
environment, you can force it with environment, you can force it with
-DGTEST_HAS_PTHREAD=1 -DGTEST_HAS_PTHREAD=1
@ -200,7 +200,7 @@ or
-DGTEST_HAS_PTHREAD=0 -DGTEST_HAS_PTHREAD=0
When Google Test uses pthread, you may need to add flags to your compiler and/or When GoogleTest uses pthread, you may need to add flags to your compiler and/or
linker to select the pthread library, or you'll get link errors. If you use the linker to select the pthread library, or you'll get link errors. If you use the
CMake script, this is taken care of for you. If you use your own build script, CMake script, this is taken care of for you. If you use your own build script,
you'll need to read your compiler and linker's manual to figure out what flags you'll need to read your compiler and linker's manual to figure out what flags
@ -208,8 +208,8 @@ to add.
### As a Shared Library (DLL) ### As a Shared Library (DLL)
Google Test is compact, so most users can build and link it as a static library GoogleTest is compact, so most users can build and link it as a static library
for the simplicity. You can choose to use Google Test as a shared library (known for the simplicity. You can choose to use GoogleTest as a shared library (known
as a DLL on Windows) if you prefer. as a DLL on Windows) if you prefer.
To compile *gtest* as a shared library, add To compile *gtest* as a shared library, add
@ -229,22 +229,22 @@ Note: while the above steps aren't technically necessary today when using some
compilers (e.g. GCC), they may become necessary in the future, if we decide to compilers (e.g. GCC), they may become necessary in the future, if we decide to
improve the speed of loading the library (see improve the speed of loading the library (see
<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended <http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended
to always add the above flags when using Google Test as a shared library. to always add the above flags when using GoogleTest as a shared library.
Otherwise a future release of Google Test may break your build script. Otherwise a future release of GoogleTest may break your build script.
### Avoiding Macro Name Clashes ### Avoiding Macro Name Clashes
In C++, macros don't obey namespaces. Therefore two libraries that both define a In C++, macros don't obey namespaces. Therefore two libraries that both define a
macro of the same name will clash if you `#include` both definitions. In case a macro of the same name will clash if you `#include` both definitions. In case a
Google Test macro clashes with another library, you can force Google Test to GoogleTest macro clashes with another library, you can force GoogleTest to
rename its macro to avoid the conflict. rename its macro to avoid the conflict.
Specifically, if both Google Test and some other code define macro FOO, you can Specifically, if both GoogleTest and some other code define macro FOO, you can
add add
-DGTEST_DONT_DEFINE_FOO=1 -DGTEST_DONT_DEFINE_FOO=1
to the compiler flags to tell Google Test to change the macro's name from `FOO` to the compiler flags to tell GoogleTest to change the macro's name from `FOO`
to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For
example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write