Add integration tests

.github/workflows/integration.yml

@@ -0,0 +1,51 @@
+name: IntegrationTests
+
+on:
+    push:
+        branches: [ "main" ]
+    pull_request:
+        branches: [ "main" ]
+    workflow_dispatch:
+
+jobs:
+    core:
+        runs-on: windows-2022
+        steps:
+        - uses: actions/checkout@4
+
+        - name: Setup cmake
+          uses: jwlawson/actions-setup-cmake@v2
+          with:
+            cmake-version: '3.26.1'
+
+        - name: Configure
+          working-directory: ${{github.workspace}}/integration_test
+          run: |
+            mkdir _build
+            cd _build
+            cmake ..
+          shell: cmd
+
+        - name: Build
+          working-directory: ${{github.workspace}}/integration_test/_build
+          run: |
+            cmake --build . --config Debug
+          shell: cmd
+
+    fetch:
+        runs-on: windows-2022
+        steps:
+        - uses: actions/checkout@4
+
+        - name: Setup cmake
+          uses: jwlawson/actions-setup-cmake@v2
+          with:
+            cmake-version: '3.26.1'
+
+        - name: Configure
+          working-directory: ${{github.workspace}}/fetch_test
+          run: |
+            mkdir _build
+            cd _build
+            cmake ..
+          shell: cmd

.gitignore

@@ -0,0 +1,2 @@
+integration_test/_build
+fetch_test/_build

changelog.txt

@@ -11,7 +11,7 @@ cpp-init v0.2 changelog:
 * Added enable_autoformatter which autocopies and link .clang-format
 	* Removed bootstrap_clang_format
 * Added enable_linter which autocopies and enables .clang-format
-	* But don't use it, C++23 is not compatible with that MSVC ships
+	* But don't use it, C++23 is not compatible with what MSVC ships
 * fetch_prebuilt_dependency now uses FetchContent_MakeAvailable which replaces FetchContent_Populate
 
 cpp-init v0.1 changelog:

cmake/get_cpp_init.cmake

@@ -41,7 +41,9 @@ function ( fetch_cpp_init )
     return( PROPAGATE CPPINIT_FOLDER )
 endfunction()
 
-fetch_cpp_init ( SCRIPT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake" )
+# set ( CPP_INIT_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake" )
+
+fetch_cpp_init ( SCRIPT_DIR "${CPP_INIT_ROOT_DIR}" )
 
 include ( "${CPPINIT_FOLDER}/cpp.cmake" )
 include ( "${CPPINIT_FOLDER}/bootstrap.cmake" )

fetch_test/CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required ( VERSION 3.26 )
+
+include ( "${CMAKE_CURRENT_SOURCE_DIR}/../cmake/get_cpp_init.cmake" )
+
+fetch_headeronly_dependency (
+    JSON 
+    URL "https://github.com/nlohmann/json/releases/download/v3.11.3/json.hpp"
+)
+
+fetch_prebuilt_dependency (
+    DGM
+    URL "https://github.com/nerudaj/fsm-lib/releases/download/v2.1.0/fsm-lib-v2.1.0-Windows-MSVC-x64.zipXX"
+)
+
+project ( demo LANGUAGES CXX )

integration_test/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required ( VERSION 3.26 )
+
+include ( "${CMAKE_CURRENT_SOURCE_DIR}/../cmake/get_cpp_init.cmake" )
+
+bootstrap_cpm ()
+
+project ( TEST )
+
+enable_testing()
+
+add_subdirectory( "${CMAKE_CURRENT_SOURCE_DIR}/lib" )
+add_subdirectory( "${CMAKE_CURRENT_SOURCE_DIR}/bin" )

integration_test/bin/.clang-format

@@ -0,0 +1,12 @@
+Checks: >
+  -*,
+  misc-const-correctness,
+  cppcoreguidelines-avoid-non-const-global-variables,
+  clang-diagnostic-unused-variable,
+  bugprone-assignment-in-if-condition,
+  bugprone-optional-value-conversion,
+  bugprone-use-after-move
+WarningsAsErrors: '*'
+HeaderFilterRegex: '.*'
+AnalyzeTemporaryDtors: false
+FormatStyle: none

integration_test/bin/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required ( VERSION 3.26 )
+
+set ( TARGET mybin )
+
+make_executable ( ${TARGET} DEPS mylib )
+
+add_test (
+    NAME ${TARGET}
+    COMMAND ${TARGET}
+)

integration_test/bin/src/Main.cpp

@@ -0,0 +1,4 @@
+#include "Lib.hpp"
+#include <print>
+
+int main() { std::println("Gimme {}", gimmeFive()); }

integration_test/lib/.clang-format

@@ -0,0 +1,12 @@
+Checks: >
+  -*,
+  misc-const-correctness,
+  cppcoreguidelines-avoid-non-const-global-variables,
+  clang-diagnostic-unused-variable,
+  bugprone-assignment-in-if-condition,
+  bugprone-optional-value-conversion,
+  bugprone-use-after-move
+WarningsAsErrors: '*'
+HeaderFilterRegex: '.*'
+AnalyzeTemporaryDtors: false
+FormatStyle: none

integration_test/lib/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required ( VERSION 3.26 )
+
+CPMAddPackage( "gh:nlohmann/[email protected]" )
+
+set ( TARGET mylib )
+
+make_static_library ( ${TARGET} DEPS nlohmann::json )

integration_test/lib/include/Lib.hpp

@@ -0,0 +1,3 @@
+#pragma once
+
+int gimmeFive();

integration_test/lib/src/Lib.cpp

@@ -0,0 +1,13 @@
+#include "Lib.hpp"
+#include <nlohmann/json.hpp>
+
+struct S {
+  int val;
+};
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(S, val);
+
+int gimmeFive() {
+  S s = nlohmann::json::parse("{val: 5}");
+  return s.val;
+}