added gitignore

Author: gocarlos

.gitignore

@@ -0,0 +1 @@
+build/

.travis.yml

@@ -1,9 +1,13 @@
 dist: trusty
-sudo: required
+sudo: require
+
 language:
   - cpp
+
+# TODO(gocarlos): add here a build matrix with multiple compilers and macOS
 compiler:
   - gcc
+
 addons:
   apt:
     sources:
@@ -12,14 +16,12 @@ addons:
       - gcc-6
       - g++-6
       - cmake
-sudo: require
 
 script:
-
   # Export CC and CXX to tell cmake which compiler to use
   - export CC=/usr/bin/gcc-6
   - export CXX=/usr/bin/g++-6
   # Check versions of gcc, g++ and cmake
   - gcc -v && g++ -v && cmake --version
   # Run your build commands next
-  - ./travis.sh
+  - ./build.sh

CMakeLists.txt

@@ -1,35 +1,50 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 3.1)
 project (unit_test_example)
 
-# Use C++11 : cmake >= 3.1
+find_package(Threads REQUIRED)
+
+# Require c++11.
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-# Use C++11 : cmake <=3.1
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-
+set(COMMON_INCLUDES ${PROJECT_SOURCE_DIR}/include)
 
 ##############
 # External Library
 ##############
 
-# TODO(gocarlos) add this as an external project.
-add_subdirectory(lib/googletest-1.8.0)
+set(EXT_PROJECTS_DIR ${PROJECT_SOURCE_DIR}/external)
+add_subdirectory(${EXT_PROJECTS_DIR}/gtest)
 
 enable_testing()
 
 # Include the gtest library.
-include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
+include_directories(
+  ${gtest_SOURCE_DIR}/include
+  ${gtest_SOURCE_DIR}
+)
 
 ##############
 # Executables
 ##############
 
-add_executable (main src/sorting_and_searching.cpp)
+file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/src/*.cpp)
+add_executable(${PROJECT_NAME} ${SRC_FILES})
 
 ##############
 # Unit Tests
 ##############
 
-add_executable(unit_test gtest/sorting_and_searching_test.cpp)
-target_link_libraries(unit_test gtest gtest_main)
+set(PROJECT_TEST_NAME ${PROJECT_NAME}_test)
+include_directories(${GTEST_INCLUDE_DIRS} ${COMMON_INCLUDES})
+file(GLOB TEST_SRC_FILES ${PROJECT_SOURCE_DIR}/test/*.cpp)
+add_executable(${PROJECT_TEST_NAME} ${TEST_SRC_FILES})
+add_dependencies(${PROJECT_TEST_NAME} googletest)
+
+target_link_libraries(${PROJECT_TEST_NAME}
+    ${GTEST_LIBS_DIR}/libgtest.a
+    ${GTEST_LIBS_DIR}/libgtest_main.a
+    ${CMAKE_THREAD_LIBS_INIT}
+    )
+
+add_test(test1 ${PROJECT_TEST_NAME})

LICENSE

@@ -1,24 +1,29 @@
-This is free and unencumbered software released into the public domain.
+BSD 3-Clause License
 
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
+Copyright (c) 2017, Carlos Gomes
+All rights reserved.
 
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
 
-For more information, please refer to <http://unlicense.org>
+* 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 the copyright holder 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 HOLDER 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.

README.md

@@ -1,9 +1,10 @@
-# unit_tests_example PROJECT
+# Example of the usage of google tests with CMake.
 
-Tested on Ubuntu 16.04, GCC 5.4.0, CMake 3.5.1
 
 [![Build Status](https://travis-ci.org/gocarlos/unit_tests_example.svg?branch=master)](https://travis-ci.org/gocarlos/unit_tests_example)
 
+[![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
+
 
 ## USAGE - RUN
 In the project root:
@@ -14,4 +15,3 @@ In the project root:
 * make
 * ./main      	% executable
 * ./unit_test	% unit test
- 

appveyor.yml

@@ -14,15 +14,6 @@
 # EXTERNAL cache entries
 ########################
 
-//Builds the googlemock subproject
-BUILD_GMOCK:BOOL=ON
-
-//Builds the googletest subproject
-BUILD_GTEST:BOOL=OFF
-
-//Build shared libraries (DLLs).
-BUILD_SHARED_LIBS:BOOL=OFF
-
 //Path to a program.
 CMAKE_AR:FILEPATH=/usr/bin/ar
 
@@ -34,7 +25,7 @@ CMAKE_BUILD_TYPE:STRING=
 CMAKE_COLOR_MAKEFILE:BOOL=ON
 
 //CXX compiler
-CMAKE_CXX_COMPILER:FILEPATH=/usr/bin/c++
+CMAKE_CXX_COMPILER:FILEPATH=/usr/bin/g++-7
 
 //Flags used by the compiler during all build types.
 CMAKE_CXX_FLAGS:STRING=
@@ -53,7 +44,7 @@ CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG
 CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG
 
 //C compiler
-CMAKE_C_COMPILER:FILEPATH=/usr/bin/cc
+CMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc-7
 
 //Flags used by the compiler during all build types.
 CMAKE_C_FLAGS:STRING=
@@ -123,7 +114,7 @@ CMAKE_OBJCOPY:FILEPATH=/usr/bin/objcopy
 CMAKE_OBJDUMP:FILEPATH=/usr/bin/objdump
 
 //Value Computed by CMake
-CMAKE_PROJECT_NAME:STATIC=interview_rapyuta
+CMAKE_PROJECT_NAME:STATIC=unit_test_example
 
 //Path to a program.
 CMAKE_RANLIB:FILEPATH=/usr/bin/ranlib
@@ -174,63 +165,20 @@ CMAKE_STRIP:FILEPATH=/usr/bin/strip
 // Studio IDE projects all commands are done without /nologo.
 CMAKE_VERBOSE_MAKEFILE:BOOL=FALSE
 
-//Path to a program.
-PYTHON_EXECUTABLE:FILEPATH=/usr/bin/python
-
-//Value Computed by CMake
-gmock_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build/lib/googletest-1.8.0/googlemock
-
-//Dependencies for the target
-gmock_LIB_DEPENDS:STATIC=general;-lpthread;
-
-//Value Computed by CMake
-gmock_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example/lib/googletest-1.8.0/googlemock
-
-//Build all of Google Mock's own tests.
-gmock_build_tests:BOOL=OFF
-
-//Dependencies for the target
-gmock_main_LIB_DEPENDS:STATIC=general;-lpthread;
+//Git command line client
+GIT_EXECUTABLE:FILEPATH=/usr/bin/git
 
 //Value Computed by CMake
-googletest-distribution_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build/lib/googletest-1.8.0
+gtest_builder_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build/external/gtest
 
 //Value Computed by CMake
-googletest-distribution_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example/lib/googletest-1.8.0
-
-//Value Computed by CMake
-gtest_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build/lib/googletest-1.8.0/googlemock/gtest
-
-//Dependencies for the target
-gtest_LIB_DEPENDS:STATIC=general;-lpthread;
-
-//Value Computed by CMake
-gtest_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example/lib/googletest-1.8.0/googletest
-
-//Build gtest's sample programs.
-gtest_build_samples:BOOL=OFF
-
-//Build all of gtest's own tests.
-gtest_build_tests:BOOL=OFF
-
-//Disable uses of pthreads in gtest.
-gtest_disable_pthreads:BOOL=OFF
-
-//Use shared (DLL) run-time lib even when Google Test is built
-// as static lib.
-gtest_force_shared_crt:BOOL=OFF
-
-//Build gtest with internal symbols hidden in shared libraries.
-gtest_hide_internal_symbols:BOOL=OFF
-
-//Dependencies for the target
-gtest_main_LIB_DEPENDS:STATIC=general;-lpthread;general;gtest;
+gtest_builder_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example/external/gtest
 
 //Value Computed by CMake
-interview_rapyuta_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build
+unit_test_example_BINARY_DIR:STATIC=/home/gocarlos/git/unit_tests_example/build
 
 //Value Computed by CMake
-interview_rapyuta_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example
+unit_test_example_SOURCE_DIR:STATIC=/home/gocarlos/git/unit_tests_example
 
 
 ########################
@@ -244,9 +192,9 @@ CMAKE_CACHEFILE_DIR:INTERNAL=/home/gocarlos/git/unit_tests_example/build
 //Major version of cmake used to create the current loaded cache
 CMAKE_CACHE_MAJOR_VERSION:INTERNAL=3
 //Minor version of cmake used to create the current loaded cache
-CMAKE_CACHE_MINOR_VERSION:INTERNAL=5
+CMAKE_CACHE_MINOR_VERSION:INTERNAL=7
 //Patch version of cmake used to create the current loaded cache
-CMAKE_CACHE_PATCH_VERSION:INTERNAL=1
+CMAKE_CACHE_PATCH_VERSION:INTERNAL=2
 //ADVANCED property for variable: CMAKE_COLOR_MAKEFILE
 CMAKE_COLOR_MAKEFILE-ADVANCED:INTERNAL=1
 //Path to CMake executable.
@@ -331,15 +279,15 @@ CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
 //ADVANCED property for variable: CMAKE_NM
 CMAKE_NM-ADVANCED:INTERNAL=1
 //number of local generators
-CMAKE_NUMBER_OF_MAKEFILES:INTERNAL=4
+CMAKE_NUMBER_OF_MAKEFILES:INTERNAL=2
 //ADVANCED property for variable: CMAKE_OBJCOPY
 CMAKE_OBJCOPY-ADVANCED:INTERNAL=1
 //ADVANCED property for variable: CMAKE_OBJDUMP
 CMAKE_OBJDUMP-ADVANCED:INTERNAL=1
 //ADVANCED property for variable: CMAKE_RANLIB
 CMAKE_RANLIB-ADVANCED:INTERNAL=1
 //Path to CMake installation.
-CMAKE_ROOT:INTERNAL=/usr/share/cmake-3.5
+CMAKE_ROOT:INTERNAL=/usr/share/cmake-3.7
 //ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS
 CMAKE_SHARED_LINKER_FLAGS-ADVANCED:INTERNAL=1
 //ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_DEBUG
@@ -370,10 +318,8 @@ CMAKE_STRIP-ADVANCED:INTERNAL=1
 CMAKE_UNAME:INTERNAL=/bin/uname
 //ADVANCED property for variable: CMAKE_VERBOSE_MAKEFILE
 CMAKE_VERBOSE_MAKEFILE-ADVANCED:INTERNAL=1
-//Details about finding PythonInterp
-FIND_PACKAGE_MESSAGE_DETAILS_PythonInterp:INTERNAL=[/usr/bin/python][v2.7.12()]
 //Details about finding Threads
 FIND_PACKAGE_MESSAGE_DETAILS_Threads:INTERNAL=[TRUE][v()]
-//ADVANCED property for variable: PYTHON_EXECUTABLE
-PYTHON_EXECUTABLE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: GIT_EXECUTABLE
+GIT_EXECUTABLE-ADVANCED:INTERNAL=1