[DO-987] catch recipe (!3)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/3
Reviewed-by: Denis Patrakeev <denis.patrakeev@avroid.team>
Co-authored-by: Aleksandr Vodyanov <aleksandr.vodyanov@avroid.team>
Co-committed-by: Aleksandr Vodyanov <aleksandr.vodyanov@avroid.team>

recipes/catch2/2.x.x/test_package/000-CatchMain.cpp

@@ -0,0 +1,3 @@
+#define CATCH_CONFIG_MAIN
+
+#include <catch2/catch.hpp>

recipes/catch2/2.x.x/test_package/100-standalone.cpp

@@ -0,0 +1,5 @@
+#include <catch2/catch.hpp>
+
+TEST_CASE( "compiles and runs" ) {
+    REQUIRE( true == !false );
+}

recipes/catch2/2.x.x/test_package/200-benchmark.cpp

@@ -0,0 +1,11 @@
+#include <catch2/catch.hpp>
+
+unsigned int Factorial( unsigned int number ) {
+  return number > 1 ? Factorial(number-1)*number : 1;
+}
+
+TEST_CASE( "compiles and runs" ) {
+   BENCHMARK("factorial 25"){
+      return Factorial(25);
+   };
+}

recipes/catch2/2.x.x/test_package/300-standalone-with-prefix.cpp

@@ -0,0 +1,5 @@
+#include <catch2/catch.hpp>
+
+CATCH_TEST_CASE( "compiles and runs" ) {
+    CATCH_REQUIRE( true == !false );
+}

recipes/catch2/2.x.x/test_package/400-benchmark-with-prefix.cpp

@@ -0,0 +1,11 @@
+#include <catch2/catch.hpp>
+
+unsigned int Factorial( unsigned int number ) {
+  return number > 1 ? Factorial(number-1)*number : 1;
+}
+
+TEST_CASE( "compiles and runs" ) {
+   BENCHMARK("factorial 25"){
+      return Factorial(25);
+   };
+}

recipes/catch2/2.x.x/test_package/CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES CXX)
+
+enable_testing()
+
+find_package(Catch2 REQUIRED CONFIG)
+
+if(WITH_PREFIX)
+    set(SRC_STANDALONE 300-standalone-with-prefix.cpp)
+    set(SRC_BENCHMARK 400-benchmark-with-prefix.cpp)
+else()
+    set(SRC_STANDALONE 100-standalone.cpp)
+    set(SRC_BENCHMARK 200-benchmark.cpp)
+endif()
+
+add_executable(standalone 000-CatchMain.cpp ${SRC_STANDALONE})
+target_link_libraries(standalone PRIVATE Catch2::Catch2)
+target_compile_features(standalone PRIVATE cxx_std_11)
+add_test(NAME standalone COMMAND standalone)
+if(WITH_MAIN)
+    add_executable(standalone_with_main ${SRC_STANDALONE})
+    target_link_libraries(standalone_with_main PRIVATE Catch2::Catch2WithMain)
+    target_compile_features(standalone_with_main PRIVATE cxx_std_11)
+    add_test(NAME standalone_with_main COMMAND standalone_with_main)
+endif()
+if(WITH_BENCHMARK)
+    add_executable(benchmark ${SRC_BENCHMARK})
+    target_link_libraries(benchmark PRIVATE Catch2::Catch2WithMain)
+    target_compile_features(benchmark PRIVATE cxx_std_11)
+    add_test(NAME benchmark COMMAND benchmark)
+endif()

recipes/catch2/2.x.x/test_package/conanfile.py

@@ -0,0 +1,33 @@
+from conan import ConanFile
+from conan.tools.build import build_jobs, can_run
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.files import chdir
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["WITH_MAIN"] = self.dependencies["catch2"].options.with_main
+        tc.variables["WITH_BENCHMARK"] = self.dependencies["catch2"].options.get_safe("with_benchmark", False)
+        tc.variables["WITH_PREFIX"] = self.dependencies["catch2"].options.with_prefix
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            with chdir(self, self.build_folder):
+                self.run(f"ctest --output-on-failure -C {self.settings.build_type} -j {build_jobs(self)}", env="conanrun")