folder for C++ exercises

Author: mnikander

cpp/.gitignore

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+out/
+.vscode/settings.json
+*.disabled
+

cpp/.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "C++ Unit Tests",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/out/unit_tests",
+            "args": ["arg1", "arg2"],
+            "environment": [{ "name": "config", "value": "Debug" }],
+            "cwd": "${workspaceFolder}"
+          }
+
+    ]
+}

cpp/.vscode/tasks.json

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+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Build C++ Tests",
+            "type": "shell",
+            "command": "cmake",
+            "args": [
+                "--build",
+                "${workspaceFolder}/out/"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "problemMatcher": ["$gcc"],
+            "detail": "Build all C++ unit tests"
+        },
+        {
+            "label": "Run C++ Tests",
+            "type": "shell",
+            "command": "${workspaceFolder}/out/unit_tests",
+            "group": {
+                "kind": "test",
+                "isDefault": false
+            },
+            "problemMatcher": [],
+            "detail": "Execute all C++ unit tests"
+
+        }
+    ]
+}

cpp/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.12)
+
+project(example)
+
+set(CMAKE_CXX_STANDARD 23)
+add_compile_options(-g -Wall -Wextra -Wpedantic -Wconversion -Wsign-conversion -Wfloat-conversion)
+
+# Locate GTest
+find_package(GTest REQUIRED)
+include_directories(${GTEST_INCLUDE_DIRS})
+
+# Link unit_tests with what we want to test and the GTest and pthread library
+add_executable(unit_tests ${SOURCES}
+                          test/unit_testing_main.cpp
+)
+target_link_libraries(unit_tests ${GTEST_LIBRARIES} pthread)
+

cpp/README.md

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+# ______
+
+## Getting started
+
+1. Install dependencies
+```bash
+sudo apt install g++ cmake libgtest-dev
+```
+
+2. Clone the repo
+```bash
+git clone #...
+cd #... navigate into the freshly cloned repo
+```
+
+3. Build and run:
+```bash
+mkdir out && cd out && cmake .. && cd .. # out-of-source build
+cmake --build out/ && ./out/unit_tests
+```
+

cpp/test/unit_testing_main.cpp

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+#include <gtest/gtest.h>
+
+TEST(Testsuite, True)
+{
+    ASSERT_TRUE(true);
+}
+
+int main(int argc, char **argv)
+{
+    testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}