#include<iostream>
using namespace std;
#include<gtest/gtest.h>
class MyClass{
public:
int add(int a,int b){
return a+b;
}
int del(int a,int b){
return a-b;
}
};
//class MyClassTest: public testing::Test{}
class MyClassTest: public testing::TestWithParam<int>{
public:
static void SetUpTestCase()
{
cout<<"SetUpTestCase"<<endl;
}
static void TearDownTestCase()
{
cout<<"TearDownTestCase"<<endl;
}
virtual void SetUp() //TEST跑之前会执行SetUp
{
cout<<"SetUp"<<endl;
}
virtual void TearDown() //TEST跑完之后会执行TearDown
{
cout<<"TearDown"<<endl;
}
MyClass myClass;
};
INSTANTIATE_TEST_SUITE_P(PARAM,MyClassTest,testing::Values(3,5,7,9,11,13));
int Abs(int x)
{
return x > 0 ? x : -x;
}
TEST(IsAbsTest,MyTest)
{
ASSERT_TRUE(Abs(1) == 1) << "Abs(1)=1"; //ASSERT_TRUE期待结果是true,operator<<输出一些自定义的信息
ASSERT_TRUE(Abs(-1) == 1) << "Abs(-1)=1";
ASSERT_FALSE(Abs(-2) == -2); //期待结果是false
ASSERT_EQ(Abs(1),Abs(-1));
ASSERT_NE(Abs(-1),0);
ASSERT_LT(Abs(-1),2);
ASSERT_GT(Abs(-1),0);
ASSERT_LE(Abs(-1),2);
ASSERT_GE(Abs(-1),0);
}
//此时使用的是TEST_P宏
TEST_P(MyClassTest,AddTest)
{
asm ("int3");
auto out= myClass.add(1,2);
int n = GetParam();
//ASSERT_NE(out,3);
ASSERT_EQ(out,3);
//ASSERT_EQ(out,n);
}
//此时使用的是TEST_F宏
TEST_F(MyClassTest,Add)
{
auto out= myClass.add(1,2);
ASSERT_EQ(out,3);
}
TEST_F(MyClassTest,del)
{
ASSERT_EQ(myClass.del(4,3),1);
}
int main(int argc,char *argv[])
{
testing::InitGoogleTest(&argc,argv);
return RUN_ALL_TESTS();
}