単体テストの効率化を考える(10)
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#include <stdio.h>

int sample_function_001(int input1, int input2)
{
	int result_data = 0;
	
	if (input1 < input2) {
		result_data = input2 - input1;
	} else {
		result_data = input1 - input2;
	}
	
	return result_data;
}

/*
 *	sample_function_001 test driver source code.
 */
#include <stdio.h>
#include <windows.h>
#include <tchar.h>
#include "gtest/gtest.h"
#include "sample_function_001_test.h"

//Test target function.
int sample_function_001(int input1, int input2);

//Setup test case.(Called before all test functions tun.)
void sample_function_001_test::SetUpTestCase() { }

//Initialize test stub buffers.
void sample_function_001_test::SetUp()
{
}

//Finalize test case.
void sample_function_001_test::TearDown() { }

//Finalize test cases.(Called after all test functions have run.)
void sample_function_001_test::TearDownTestCase() { }

//Test method
TEST_F(sample_function_001_test, sample_function_001_1)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 0;
	input2 = 1;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 1);
}

TEST_F(sample_function_001_test, sample_function_001_2)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 0;
	input2 = 2;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 2);
}

TEST_F(sample_function_001_test, sample_function_001_3)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 0;
	input2 = 3;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 3);
}

TEST_F(sample_function_001_test, sample_function_001_4)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 0;
	input2 = 0;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 0);
}

TEST_F(sample_function_001_test, sample_function_001_5)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 1;
	input2 = 0;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 1);
}

TEST_F(sample_function_001_test, sample_function_001_6)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 2;
	input2 = 0;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 2);
}

TEST_F(sample_function_001_test, sample_function_001_7)
{
	//Declare arguments.
	int input1;
	int input2;

	//Setup test values.
	input1 = 3;
	input2 = 0;
	//Call target function.
	int returnValue = sample_function_001(input1, input2);

	//Check output and expectes.
	ASSERT_EQ(returnValue, 3);
}