gistfile1.txt

~/Work/uni/padp/lists(master*) $ ./test                                                             
[==========] Running 5 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 5 tests from linked_list_test
[ RUN      ] linked_list_test.is_empty_initially
[       OK ] linked_list_test.is_empty_initially (0 ms)
[ RUN      ] linked_list_test.add_element
[       OK ] linked_list_test.add_element (0 ms)
[ RUN      ] linked_list_test.add_exisiting_element
[       OK ] linked_list_test.add_exisiting_element (0 ms)
[ RUN      ] linked_list_test.remove_element
[       OK ] linked_list_test.remove_element (0 ms)
[ RUN      ] linked_list_test.remove_nonexistant_element
[       OK ] linked_list_test.remove_nonexistant_element (0 ms)
[----------] 5 tests from linked_list_test (0 ms total)

[----------] Global test environment tear-down
[==========] 5 tests from 1 test case ran. (10 ms total)
[  PASSED  ] 5 tests.

main.c

#include <iostream>

#include <gtest/gtest.h>

#include "linked_list.hpp"

namespace {
    class linked_list_test : public ::testing::Test
    {
        protected:
            linked_list_test()
            {
                int_list.clear();
            }

            linked_list<int> int_list;
    };

    TEST_F(linked_list_test, is_empty_initially)
    {
        EXPECT_EQ(0, int_list.size());
    }

    TEST_F(linked_list_test, add_element)
    {
        EXPECT_EQ(true, int_list.add(1));
        EXPECT_EQ(1, int_list.size());
    }

    TEST_F(linked_list_test, add_exisiting_element)
    {
        int_list.add(1);
        EXPECT_EQ(false, int_list.add(1));
        EXPECT_EQ(1, int_list.size());
    }

    TEST_F(linked_list_test, remove_element)
    {
        int_list.add(1);
        int_list.add(2);
        int_list.add(3);
        EXPECT_EQ(true, int_list.remove(2));
        EXPECT_EQ(2, int_list.size());
    }

    TEST_F(linked_list_test, remove_nonexistant_element)
    {
        int_list.add(1);
        EXPECT_EQ(false, int_list.remove(2));
        EXPECT_EQ(1, int_list.size());
    }

} // namespace

int main(int argc, char** argv)
{
    ::testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}