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CPM.cmake/test/integration/tutorial.rb

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# This file is intentionally not prefixed with test_
# It is a tutorial for making integration tests and is not to be run from the runner
require_relative './lib'
class Tutorial < IntegrationTest
# test that CPM.cmake can make https://github.com/cpm-cmake/testpack-adder/ available as a package
def test_make_adder_available
prj = make_project
prj.create_file 'main.cpp', <<~SRC
#include <iostream>
#include <adder/adder.hpp>
int main() {
std::cout << adder::add(1, 2) << '\\n';
return 0;
}
SRC
prj.create_file 'CMakeLists.txt', <<~SRC
cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
project(using-adder)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
include("%{cpm_path}")
CPMAddPackage("gh:cpm-cmake/testpack-adder@1.0.0")
add_executable(using-adder main.cpp)
target_link_libraries(using-adder adder)
SRC
assert_success prj.configure
cache = prj.read_cache
assert_equal 1, cache.packages.size
assert_equal '1.0.0', cache.packages['testpack-adder'].ver
assert_success prj.build
end
end