Install and use gtest

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Get gtest

From:Https://www.bogotobogo.com/cplusplus/google_unit_test_gtest.php
Get gtest-1.7.0-rc1.zip, download link, download the packaged source code
Or download it from the GIT Repository:Git clone https://github.com/google/googletest.git

Install gtest

Download gtest source package: gtest-1.7.0.zip

Unzip the package and go to the gtest-1.7.0 directory.

Cmake cmakelists.txt

After make, two static libraries are generated: libgtest. A libgtest_main.a.

Sudo CP libgtest *. A/usr/lib

Sudo CP-A include/gtest/usr/include

Test gtest

The following example shows how to compile the Official Use Cases in the sample directory.

CD sample
Compile case 1
G ++ sample1.cc sample1_unittest.cc-lgtest-lgtest_main-lpthread-O test1
Compile case 2
G ++ sample2.cc sample2_unittest.cc-lgtest-lgtest_main-lpthread-O Test2

The main function is not written in the sample1.cc and samplew.unittest.cc files.Libgtest_main.aLibrary, as the program entry

Test your own use cases

Three source files
Source file of the first test function: simplemath. h

 
// Simplemath. h # include <cmath> double cubic (double D) {return POW (D, 3 );}
 

The second test case: testcase. cpp

 
# Include <gtest/gtest. h> # include "simplemath. H "test (footest, rightcase) {expect_eq (8, cubic (2);} test (footest, errcase) {expect_eq (27, cubic (3 ));}
 

Third entry: testmain. cpp

# Include <gtest/gtest. h> int main (INT argc, char * argv []) {testing: initgoogletest (& argc, argv); Return run_all_tests ();}
 

Makefile for compilation

 
Cc = g ++-STD = C ++ 11 prom = test deps = simplemath. h OBJ = testcase. O testmain. O libs =-lgtest-lpthread $ (PROM): $ (OBJ) $ (CC)-o $ (PROM) $ (OBJ) $ (libs) %. o: %. C $ (deps) $ (CC)-C $ <-O [email protected]
 

Getting started
Http://www.cnblogs.com/coderzh/archive/2009/03/31/1426758.html

Install and use gtest