# SPDX-FileCopyrightText: 2023 Tobias Schmidl
#
# SPDX-License-Identifier: AGPL-3.0-or-later

cmake_minimum_required(VERSION 3.14...3.22)

project(GlimpsesTests LANGUAGES CXX)

# ---- Options ----

option(TEST_INSTALLED_VERSION "Test the version found by find_package" OFF)

# --- Import tools ----

include(../cmake/tools.cmake)

# ---- Dependencies ----

include(../cmake/CPM.cmake)

# CPMAddPackage("gh:doctest/doctest@2.4.9")
CPMAddPackage("gh:TheLartians/Format.cmake@1.7.3")

if(TEST_INSTALLED_VERSION)
	find_package(Glimpses REQUIRED)
else()
	CPMAddPackage(NAME Glimpses SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
endif()

# ---- Create binary ----

file(
	GLOB
	sources
	CONFIGURE_DEPENDS
	${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp
)
add_executable(${PROJECT_NAME} ${sources})
target_link_libraries(
	${PROJECT_NAME}
	# doctest::doctest
	Glimpses::Glimpses
)
set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 17)

# enable compiler warnings
if(NOT TEST_INSTALLED_VERSION)
	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
		target_compile_options(
			Glimpses
			PUBLIC -Wall
					-Wpedantic
					-Wextra
					-Werror
		)
	elseif(MSVC)
		target_compile_options(Glimpses PUBLIC /W4 /WX)
		target_compile_definitions(${PROJECT_NAME} PUBLIC DOCTEST_CONFIG_USE_STD_HEADERS)
	endif()
endif()

# ---- Add GlimpsesTests ----

enable_testing()

# Note: doctest and similar testing frameworks can automatically configure CMake tests. For other testing frameworks add
# the tests target instead: add_test(NAME ${PROJECT_NAME} COMMAND ${PROJECT_NAME})

# include(${doctest_SOURCE_DIR}/scripts/cmake/doctest.cmake) doctest_discover_tests(${PROJECT_NAME})

# ---- code coverage ----

if(ENABLE_TEST_COVERAGE)
	target_compile_options(
		Glimpses
		PUBLIC -O0
				-g
				-fprofile-arcs
				-ftest-coverage
	)
	target_link_options(
		Glimpses
		PUBLIC
		-fprofile-arcs
		-ftest-coverage
	)
endif()