From 260db3689dbeaa946c1af6e1790aac989bcff85b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Thu, 8 Feb 2024 16:09:59 +0100
Subject: [PATCH 01/17] chaing install targets so that io1-money is installed
 and not io1.

---
 CMakeLists.txt | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a89360..deb32ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@ include(GNUInstallDirs)
 add_library(${PROJECT_NAME} INTERFACE include/io1/money.hpp)
 target_include_directories(
   ${PROJECT_NAME}
-  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
             $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
 target_compile_features(${PROJECT_NAME} INTERFACE cxx_std_20)
 
@@ -39,16 +39,16 @@ write_basic_package_version_file(
 
 configure_package_config_file(
   "${PROJECT_SOURCE_DIR}/cmake/config.cmake.in" "${PROJECT_NAME}Config.cmake"
-  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 install(
   EXPORT ${PROJECT_NAME}
   NAMESPACE io1::
-  DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+  DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
               "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
-        DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+        DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 if(IO1_WITH_TESTS)
   include(CTest)
@@ -63,5 +63,5 @@ if(IO1_WITH_TESTS)
     NAME test_${PROJECT_NAME}
     COMMAND test_${PROJECT_NAME} --reporters=junit
             --out=junit_test_${PROJECT_NAME}.xml
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    WORKING_DIRECTORY ${PROJECT_BINARY_DIR})
 endif()

From 6b5dc685ca2e9cd062796e46cd6786eaae0f6ddc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 09:36:29 +0100
Subject: [PATCH 02/17] added install unit tests

---
 .github/workflows/install.yml | 66 +++++++++++++++++++++++++++++++++++
 test-install/CMakeLists.txt   |  6 ++++
 test-install/main.cpp         |  0
 3 files changed, 72 insertions(+)
 create mode 100644 .github/workflows/install.yml
 create mode 100644 test-install/CMakeLists.txt
 create mode 100644 test-install/main.cpp

diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
new file mode 100644
index 0000000..40746ab
--- /dev/null
+++ b/.github/workflows/install.yml
@@ -0,0 +1,66 @@
+name: install
+on: [push]
+
+jobs:
+  install:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        config: [Release, Debug]
+        os: [ubuntu-latest, windows-latest]
+        compiler: [gcc, clang, msvc]
+        exclude:
+          - os: windows-latest
+            compiler: gcc
+          - os: windows-latest
+            compiler: clang
+          - os: ubuntu-latest
+            compiler: msvc
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Get latest cmake
+        uses: lukka/get-cmake@latest
+        
+      - name: Configure
+        shell: cmake -P {0}
+        run: |
+          if ("${{ matrix.compiler }}" STREQUAL "msvc")
+            set(vcpkg_triplet x64-windows)
+            set(compiler_flags "/EHsc /W4")
+          else()
+            set(vcpkg_triplet x64-linux)
+            set(compiler_flags "-Wall -Wextra -Wpedantic -Wconversion -Wshadow")
+            if ("${{ matrix.compiler }}" STREQUAL "gcc")
+              set(ENV{CC} "gcc-13")
+              set(ENV{CXX} "g++-13")
+            else()
+              set(ENV{CC} "clang-15")
+              set(ENV{CXX} "clang++-15")
+            endif()
+          endif()
+          execute_process(
+            COMMAND cmake
+              -S .
+              -B build
+              -D IO1_WITH_TESTS=OFF
+              -D CMAKE_BUILD_TYPE=${{ matrix.config }}
+              -D "CMAKE_CXX_FLAGS=${compiler_flags}"
+            RESULT_VARIABLE result
+          )
+          if (NOT result EQUAL 0)
+            message(FATAL_ERROR "Bad exit status")
+          endif()
+
+      - name: Build
+        run: cmake --build build --config ${{ matrix.config }} --parallel --target io1-money
+
+      - name: Install
+        run: cmake --install build --prefix install --config ${{ matrix.config }}
+
+      - name: Test
+        run: |
+          pushd test-install
+          cmake -S . -B build -DIO1-MONEY_DIR=../install  -D CMAKE_BUILD_TYPE=${{ matrix.config }}
+          cmake --build build --config ${{ matrix.config }} --parallel
+          popd
diff --git a/test-install/CMakeLists.txt b/test-install/CMakeLists.txt
new file mode 100644
index 0000000..d650dd7
--- /dev/null
+++ b/test-install/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.25)
+project(test)
+
+find_package(io1-money REQUIRED)
+add_executable(test main.cpp)
+target_link_libraries(test PRIVATE io1::money)
diff --git a/test-install/main.cpp b/test-install/main.cpp
new file mode 100644
index 0000000..e69de29

From 562c33ce37967ce9a5b2e77396dd87236b05a70b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 10:36:24 +0100
Subject: [PATCH 03/17] trying another strategy

---
 lint/.clang-tidy => .clang-tidy | 0
 .github/workflows/install.yml   | 8 ++++----
 .github/workflows/lint.yml      | 2 ++
 lint/lint.cpp                   | 1 -
 test-install/CMakeLists.txt     | 6 ------
 test-install/main.cpp           | 0
 6 files changed, 6 insertions(+), 11 deletions(-)
 rename lint/.clang-tidy => .clang-tidy (100%)
 delete mode 100644 lint/lint.cpp
 delete mode 100644 test-install/CMakeLists.txt
 delete mode 100644 test-install/main.cpp

diff --git a/lint/.clang-tidy b/.clang-tidy
similarity index 100%
rename from lint/.clang-tidy
rename to .clang-tidy
diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index 40746ab..eb4e8b5 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -59,8 +59,8 @@ jobs:
         run: cmake --install build --prefix install --config ${{ matrix.config }}
 
       - name: Test
+        shell: cmake -P {0}
         run: |
-          pushd test-install
-          cmake -S . -B build -DIO1-MONEY_DIR=../install  -D CMAKE_BUILD_TYPE=${{ matrix.config }}
-          cmake --build build --config ${{ matrix.config }} --parallel
-          popd
+          set (io1-money_DIR install)
+          find_package(io1-money REQUIRED)
+          
\ No newline at end of file
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c176716..b6b9caa 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,6 +12,8 @@ jobs:
 
       - name: Lint
         run: |
+          mkdir lint
+          echo "#include "io1/money.hpp\n" > lint/lint.cpp
           clang-tidy-15 lint/lint.cpp --export-fixes=clang-fixes.yaml --header-filter=io1/* -- -Iinclude -std=c++20
 
       - name: Process clang-tidy warnings
diff --git a/lint/lint.cpp b/lint/lint.cpp
deleted file mode 100644
index fb9f0ab..0000000
--- a/lint/lint.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "io1/money.hpp"
diff --git a/test-install/CMakeLists.txt b/test-install/CMakeLists.txt
deleted file mode 100644
index d650dd7..0000000
--- a/test-install/CMakeLists.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-cmake_minimum_required(VERSION 3.25)
-project(test)
-
-find_package(io1-money REQUIRED)
-add_executable(test main.cpp)
-target_link_libraries(test PRIVATE io1::money)
diff --git a/test-install/main.cpp b/test-install/main.cpp
deleted file mode 100644
index e69de29..0000000

From 905b52986bffe82edcc5f20f4e8bbf2be5805b11 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 10:39:20 +0100
Subject: [PATCH 04/17] fixed mistake

---
 .github/workflows/lint.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b6b9caa..dac8c09 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Lint
         run: |
           mkdir lint
-          echo "#include "io1/money.hpp\n" > lint/lint.cpp
+          echo "#include \"io1/money.hpp\n\"" > lint/lint.cpp
           clang-tidy-15 lint/lint.cpp --export-fixes=clang-fixes.yaml --header-filter=io1/* -- -Iinclude -std=c++20
 
       - name: Process clang-tidy warnings

From 59c6efb3e9fc80dd5498b7e02ec19e7bf99215ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 10:40:21 +0100
Subject: [PATCH 05/17] fixing

---
 .github/workflows/install.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index eb4e8b5..5c4e17c 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -61,6 +61,6 @@ jobs:
       - name: Test
         shell: cmake -P {0}
         run: |
-          set (io1-money_DIR install)
+          set (io1-money_DIR "install/share/io1-money/cmake")
           find_package(io1-money REQUIRED)
           
\ No newline at end of file

From 85c4f16532635ae86b976a4239e54732a9372acb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 10:47:51 +0100
Subject: [PATCH 06/17] lint fix

---
 .github/workflows/lint.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index dac8c09..6583723 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Lint
         run: |
           mkdir lint
-          echo "#include \"io1/money.hpp\n\"" > lint/lint.cpp
+          echo "#include \"io1/money.hpp\"\n" > lint/lint.cpp
           clang-tidy-15 lint/lint.cpp --export-fixes=clang-fixes.yaml --header-filter=io1/* -- -Iinclude -std=c++20
 
       - name: Process clang-tidy warnings

From 2a4def81097033d660f5b6bf6b69c925fc3c32bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 10:49:50 +0100
Subject: [PATCH 07/17] fix lint finally

---
 .github/workflows/lint.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 6583723..06e6a40 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Lint
         run: |
           mkdir lint
-          echo "#include \"io1/money.hpp\"\n" > lint/lint.cpp
+          echo "#include \"io1/money.hpp\"" > lint/lint.cpp
           clang-tidy-15 lint/lint.cpp --export-fixes=clang-fixes.yaml --header-filter=io1/* -- -Iinclude -std=c++20
 
       - name: Process clang-tidy warnings

From ad321e2296293881bd710e3fd33750611b3c56fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 11:02:48 +0100
Subject: [PATCH 08/17] reusing unit tests to test installation

---
 .github/workflows/install.yml    |  7 ++++---
 .github/workflows/unit_tests.yml |  2 +-
 CMakeLists.txt                   | 14 +-------------
 test/CMakeLists.txt              | 19 +++++++++++++++++++
 4 files changed, 25 insertions(+), 17 deletions(-)
 create mode 100644 test/CMakeLists.txt

diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index 5c4e17c..4716861 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -59,8 +59,9 @@ jobs:
         run: cmake --install build --prefix install --config ${{ matrix.config }}
 
       - name: Test
-        shell: cmake -P {0}
         run: |
-          set (io1-money_DIR "install/share/io1-money/cmake")
-          find_package(io1-money REQUIRED)
+          pushd test
+          cmake -S . -B build -DCMAKE_BUILD_TYPE=${{ matrix.config }} "-Dio1-money_DIR=../install/share/io1-money/cmake"
+          cmake --build build --config ${{ matrix.config }} --parallel
+          popd
           
\ No newline at end of file
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 0f8e9c9..24bccd9 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -62,4 +62,4 @@ jobs:
       - name: Publish test report
         uses: mikepenz/action-junit-report@v3
         with:
-          report_paths: 'build/junit_*.xml'
\ No newline at end of file
+          report_paths: 'build/test/junit_*.xml'
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index deb32ab..572c49d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,17 +51,5 @@ install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
         DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 if(IO1_WITH_TESTS)
-  include(CTest)
-
-  find_package(doctest CONFIG REQUIRED)
-
-  add_executable(test_${PROJECT_NAME} test/test_money.cpp test/tutorial.cpp)
-  target_link_libraries(test_${PROJECT_NAME} PRIVATE io1::money
-                                                     doctest::doctest)
-
-  add_test(
-    NAME test_${PROJECT_NAME}
-    COMMAND test_${PROJECT_NAME} --reporters=junit
-            --out=junit_test_${PROJECT_NAME}.xml
-    WORKING_DIRECTORY ${PROJECT_BINARY_DIR})
+  add_subdirectory(test)
 endif()
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
new file mode 100644
index 0000000..0cf873d
--- /dev/null
+++ b/test/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.25)
+
+project(test_io1-money LANGUAGES CXX)
+
+include(CTest)
+
+find_package(doctest REQUIRED)
+if (NOT TARGET io1::money)
+  find_package(io1_money REQUIRED)
+endif()
+
+add_executable(${PROJECT_NAME} test/test_money.cpp test/tutorial.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE io1::money
+											 doctest::doctest)
+add_test(
+NAME ${PROJECT_NAME}
+COMMAND ${PROJECT_NAME} --reporters=junit
+		--out=junit_${PROJECT_NAME}.xml
+WORKING_DIRECTORY ${PROJECT_BINARY_DIR})

From 8422b2f5d8f089d4715ea4e7503166f3bc363920 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Fri, 9 Feb 2024 17:56:53 +0100
Subject: [PATCH 09/17] simple lint

---
 .github/workflows/lint.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 06e6a40..2571f0e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,10 +11,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Lint
-        run: |
-          mkdir lint
-          echo "#include \"io1/money.hpp\"" > lint/lint.cpp
-          clang-tidy-15 lint/lint.cpp --export-fixes=clang-fixes.yaml --header-filter=io1/* -- -Iinclude -std=c++20
+        run: clang-tidy-15 include/io1/money.hpp --export-fixes=clang-fixes.yaml -- -std=c++20
 
       - name: Process clang-tidy warnings
         uses: asarium/clang-tidy-action@v1

From 64e9a6ae8f8516691ea667cdcf81cc2de2dd387c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 08:46:34 +0100
Subject: [PATCH 10/17] everything ok now ?

---
 .github/workflows/install.yml    | 67 --------------------------------
 .github/workflows/unit_tests.yml | 10 ++++-
 CMakeLists.txt                   | 22 ++++++++---
 test/CMakeLists.txt              | 19 ++-------
 test/test_install.cpp            |  6 +++
 5 files changed, 36 insertions(+), 88 deletions(-)
 delete mode 100644 .github/workflows/install.yml
 create mode 100644 test/test_install.cpp

diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
deleted file mode 100644
index 4716861..0000000
--- a/.github/workflows/install.yml
+++ /dev/null
@@ -1,67 +0,0 @@
-name: install
-on: [push]
-
-jobs:
-  install:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        config: [Release, Debug]
-        os: [ubuntu-latest, windows-latest]
-        compiler: [gcc, clang, msvc]
-        exclude:
-          - os: windows-latest
-            compiler: gcc
-          - os: windows-latest
-            compiler: clang
-          - os: ubuntu-latest
-            compiler: msvc
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Get latest cmake
-        uses: lukka/get-cmake@latest
-        
-      - name: Configure
-        shell: cmake -P {0}
-        run: |
-          if ("${{ matrix.compiler }}" STREQUAL "msvc")
-            set(vcpkg_triplet x64-windows)
-            set(compiler_flags "/EHsc /W4")
-          else()
-            set(vcpkg_triplet x64-linux)
-            set(compiler_flags "-Wall -Wextra -Wpedantic -Wconversion -Wshadow")
-            if ("${{ matrix.compiler }}" STREQUAL "gcc")
-              set(ENV{CC} "gcc-13")
-              set(ENV{CXX} "g++-13")
-            else()
-              set(ENV{CC} "clang-15")
-              set(ENV{CXX} "clang++-15")
-            endif()
-          endif()
-          execute_process(
-            COMMAND cmake
-              -S .
-              -B build
-              -D IO1_WITH_TESTS=OFF
-              -D CMAKE_BUILD_TYPE=${{ matrix.config }}
-              -D "CMAKE_CXX_FLAGS=${compiler_flags}"
-            RESULT_VARIABLE result
-          )
-          if (NOT result EQUAL 0)
-            message(FATAL_ERROR "Bad exit status")
-          endif()
-
-      - name: Build
-        run: cmake --build build --config ${{ matrix.config }} --parallel --target io1-money
-
-      - name: Install
-        run: cmake --install build --prefix install --config ${{ matrix.config }}
-
-      - name: Test
-        run: |
-          pushd test
-          cmake -S . -B build -DCMAKE_BUILD_TYPE=${{ matrix.config }} "-Dio1-money_DIR=../install/share/io1-money/cmake"
-          cmake --build build --config ${{ matrix.config }} --parallel
-          popd
-          
\ No newline at end of file
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 24bccd9..7b30b0a 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -62,4 +62,12 @@ jobs:
       - name: Publish test report
         uses: mikepenz/action-junit-report@v3
         with:
-          report_paths: 'build/test/junit_*.xml'
\ No newline at end of file
+          report_paths: 'build/test/junit_*.xml'
+
+     - name: Install
+        run: cmake --install build --prefix install --config ${{ matrix.config }}
+
+     - name: Use install
+        run: |
+          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
+          cmake --build install_build --config ${{ matrix.config }} --parallel
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 572c49d..8a89360 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@ include(GNUInstallDirs)
 add_library(${PROJECT_NAME} INTERFACE include/io1/money.hpp)
 target_include_directories(
   ${PROJECT_NAME}
-  INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
             $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
 target_compile_features(${PROJECT_NAME} INTERFACE cxx_std_20)
 
@@ -39,17 +39,29 @@ write_basic_package_version_file(
 
 configure_package_config_file(
   "${PROJECT_SOURCE_DIR}/cmake/config.cmake.in" "${PROJECT_NAME}Config.cmake"
-  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
+  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
 
 install(
   EXPORT ${PROJECT_NAME}
   NAMESPACE io1::
-  DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
+  DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
 
 install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
               "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
-        DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
+        DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
 
 if(IO1_WITH_TESTS)
-  add_subdirectory(test)
+  include(CTest)
+
+  find_package(doctest CONFIG REQUIRED)
+
+  add_executable(test_${PROJECT_NAME} test/test_money.cpp test/tutorial.cpp)
+  target_link_libraries(test_${PROJECT_NAME} PRIVATE io1::money
+                                                     doctest::doctest)
+
+  add_test(
+    NAME test_${PROJECT_NAME}
+    COMMAND test_${PROJECT_NAME} --reporters=junit
+            --out=junit_test_${PROJECT_NAME}.xml
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 endif()
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 0cf873d..9668055 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,19 +1,8 @@
 cmake_minimum_required(VERSION 3.25)
 
-project(test_io1-money LANGUAGES CXX)
+project(test_io1-money_install LANGUAGES CXX)
 
-include(CTest)
+find_package(io1_money REQUIRED)
 
-find_package(doctest REQUIRED)
-if (NOT TARGET io1::money)
-  find_package(io1_money REQUIRED)
-endif()
-
-add_executable(${PROJECT_NAME} test/test_money.cpp test/tutorial.cpp)
-target_link_libraries(${PROJECT_NAME} PRIVATE io1::money
-											 doctest::doctest)
-add_test(
-NAME ${PROJECT_NAME}
-COMMAND ${PROJECT_NAME} --reporters=junit
-		--out=junit_${PROJECT_NAME}.xml
-WORKING_DIRECTORY ${PROJECT_BINARY_DIR})
+add_library(${PROJECT_NAME} test_install.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE io1::money)
diff --git a/test/test_install.cpp b/test/test_install.cpp
new file mode 100644
index 0000000..92492eb
--- /dev/null
+++ b/test/test_install.cpp
@@ -0,0 +1,6 @@
+#include "io1/money.hpp"
+
+io1::money add_twice(io1::money const & lhs, io1::money const & rhs) noexcept
+{
+  return lhs + 2 * rhs;
+}

From 66c6fc5f37bcf038fde55e76167691e1e9a99990 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 08:47:49 +0100
Subject: [PATCH 11/17] qsd

---
 .github/workflows/unit_tests.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 7b30b0a..d3bc6c9 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -64,10 +64,10 @@ jobs:
         with:
           report_paths: 'build/test/junit_*.xml'
 
-     - name: Install
-        run: cmake --install build --prefix install --config ${{ matrix.config }}
+       - name: Install
+         run: cmake --install build --prefix install --config ${{ matrix.config }}
 
-     - name: Use install
-        run: |
-          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
-          cmake --build install_build --config ${{ matrix.config }} --parallel
+       - name: Use install
+         run: |
+           cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
+           cmake --build install_build --config ${{ matrix.config }} --parallel

From a65c539f037fc13da63639e7a256ab8d7eba3069 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 08:48:51 +0100
Subject: [PATCH 12/17] lhg

---
 .github/workflows/unit_tests.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index d3bc6c9..f471435 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -64,10 +64,10 @@ jobs:
         with:
           report_paths: 'build/test/junit_*.xml'
 
-       - name: Install
-         run: cmake --install build --prefix install --config ${{ matrix.config }}
+      - name: Install
+        run: cmake --install build --prefix install --config ${{ matrix.config }}
 
-       - name: Use install
-         run: |
-           cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
-           cmake --build install_build --config ${{ matrix.config }} --parallel
+      - name: Use install
+        run: |
+          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
+          cmake --build install_build --config ${{ matrix.config }} --parallel

From 8ac4c9a8c7d8bc38cb123b791b49837004cdfb90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 08:52:32 +0100
Subject: [PATCH 13/17] lkjlkjh

---
 .github/workflows/unit_tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index f471435..df721a9 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -69,5 +69,5 @@ jobs:
 
       - name: Use install
         run: |
-          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=install/share/io1-money/cmake"
+          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1_money_DIR=install/share/io1-money/cmake"
           cmake --build install_build --config ${{ matrix.config }} --parallel

From 28cb4487d3e2e605b5dd79c9da07a4d6fba1e850 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 08:57:47 +0100
Subject: [PATCH 14/17] sdf

---
 CMakeLists.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a89360..21a7b43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,16 +39,16 @@ write_basic_package_version_file(
 
 configure_package_config_file(
   "${PROJECT_SOURCE_DIR}/cmake/config.cmake.in" "${PROJECT_NAME}Config.cmake"
-  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+  INSTALL_DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 install(
   EXPORT ${PROJECT_NAME}
   NAMESPACE io1::
-  DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+  DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
               "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
-        DESTINATION ${CMAKE_INSTALL_DATADIR}/io1/cmake)
+        DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake)
 
 if(IO1_WITH_TESTS)
   include(CTest)

From 31061aad99f93c191b7806ce7f122582e46c8008 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 09:18:41 +0100
Subject: [PATCH 15/17] dfwsdg

---
 .github/workflows/unit_tests.yml | 2 +-
 test/CMakeLists.txt              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index df721a9..1f36d09 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -69,5 +69,5 @@ jobs:
 
       - name: Use install
         run: |
-          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1_money_DIR=install/share/io1-money/cmake"
+          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=../install/share/io1-money/cmake"
           cmake --build install_build --config ${{ matrix.config }} --parallel
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 9668055..bdbe76a 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.25)
 
 project(test_io1-money_install LANGUAGES CXX)
 
-find_package(io1_money REQUIRED)
+find_package(io1-money REQUIRED)
 
 add_library(${PROJECT_NAME} test_install.cpp)
 target_link_libraries(${PROJECT_NAME} PRIVATE io1::money)

From 761f5f44174306e607194a8ca858af297486aa24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 09:32:15 +0100
Subject: [PATCH 16/17] dsf

---
 cmake/config.cmake.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/config.cmake.in b/cmake/config.cmake.in
index f333eff..3f40f35 100644
--- a/cmake/config.cmake.in
+++ b/cmake/config.cmake.in
@@ -5,4 +5,5 @@ check_required_components("@PROJECT_NAME@")
 if (TARGET io1::@PROJECT_NAME@)
 	string(REGEX REPLACE "^io1-" "" ALIAS_TARGET_NAME @PROJECT_NAME@)
 	add_library(io1::${ALIAS_TARGET_NAME} ALIAS io1::@PROJECT_NAME@)
+	target_compile_features(io1::${ALIAS_TARGET_NAME} INTERFACE cxx_std_20)
 endif()
\ No newline at end of file

From 767a39fa0dfe53e3aed2fc8ba522e5f8c683c6ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yohann=20B=C3=A9n=C3=A9dic?= <yohann.benedic@gmail.com>
Date: Sat, 10 Feb 2024 09:38:48 +0100
Subject: [PATCH 17/17] dsghhj

---
 .github/workflows/unit_tests.yml | 25 ++++++++++++++++++++++---
 cmake/config.cmake.in            |  1 -
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 1f36d09..c299a74 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -67,7 +67,26 @@ jobs:
       - name: Install
         run: cmake --install build --prefix install --config ${{ matrix.config }}
 
-      - name: Use install
+      - name: Configure with install
+        shell: cmake -P {0}
         run: |
-          cmake -B install_build -S test -D CMAKE_BUILD_TYPE=${{ matrix.config }} -D "io1-money_DIR=../install/share/io1-money/cmake"
-          cmake --build install_build --config ${{ matrix.config }} --parallel
+          if ("${{ matrix.compiler }}" STREQUAL "gcc")
+            set(ENV{CC} "gcc-13")
+            set(ENV{CXX} "g++-13")
+          else()
+            set(ENV{CC} "clang-15")
+            set(ENV{CXX} "clang++-15")
+          endif()
+          execute_process(
+            COMMAND cmake
+              -S test
+              -B install_build
+              -D CMAKE_BUILD_TYPE=${{ matrix.config }}
+              -D "io1-money_DIR=../install/share/io1-money/cmake"
+            RESULT_VARIABLE result
+          )
+          if (NOT result EQUAL 0)
+            message(FATAL_ERROR "Bad exit status")
+          endif()
+      - name: Build with install
+        run: cmake --build install_build --config ${{ matrix.config }} --parallel
diff --git a/cmake/config.cmake.in b/cmake/config.cmake.in
index 3f40f35..f333eff 100644
--- a/cmake/config.cmake.in
+++ b/cmake/config.cmake.in
@@ -5,5 +5,4 @@ check_required_components("@PROJECT_NAME@")
 if (TARGET io1::@PROJECT_NAME@)
 	string(REGEX REPLACE "^io1-" "" ALIAS_TARGET_NAME @PROJECT_NAME@)
 	add_library(io1::${ALIAS_TARGET_NAME} ALIAS io1::@PROJECT_NAME@)
-	target_compile_features(io1::${ALIAS_TARGET_NAME} INTERFACE cxx_std_20)
 endif()
\ No newline at end of file