Add catch2 version 2.9.2

recipes/catch2/2.x.x/LICENSE.txt

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+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

recipes/catch2/2.x.x/conandata.yml

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+sources:
+  2.9.2:
+    url: https://github.com/catchorg/Catch2/archive/v2.9.2.tar.gz
+    sha256: 54BEA6D80A388A80F895CD0E2343FCA72B0D9093A776AF40904AEFCE49C13BDA

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

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+#!/usr/bin/env python
+
+import os
+
+from conans import ConanFile, CMake, tools
+
+
+class ConanRecipe(ConanFile):
+    name = "catch2"
+    description = "A modern, C++-native, header-only, framework for unit-tests, TDD and BDD"
+    topics = ("conan", "catch2", "header-only", "unit-test", "tdd", "bdd")
+    url = "https://github.com/catchorg/Catch2"
+    homepage = url
+    license = "BSL-1.0"
+
+    settings = "os", "compiler", "build_type", "arch"
+
+    exports = "LICENSE.txt"
+
+    generators = "cmake"
+
+    _source_subfolder = "source_subfolder"
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        extracted_dir = "Catch2-" + self.version
+        os.rename(extracted_dir, self._source_subfolder)
+
+    _build_subfolder = "build_subfolder"
+
+    def _configure_cmake(self):
+        cmake = CMake(self)
+        cmake.definitions["BUILD_TESTING"] = "OFF"
+        cmake.definitions["CATCH_INSTALL_DOCS"] = "OFF"
+        cmake.definitions["CATCH_INSTALL_HELPERS"] = "ON"
+        cmake.configure(
+            source_folder=self._source_subfolder,
+            build_folder=self._build_subfolder
+        )
+        return cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy(pattern="LICENSE.txt", dst="licenses")
+
+        cmake = self._configure_cmake()
+        cmake.install()
+
+        tools.rmdir(os.path.join(self.package_folder, "lib", "cmake"))
+        tools.rmdir(os.path.join(self.package_folder, "share"))
+
+    def package_id(self):
+        self.info.header_only()

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

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+// 000-CatchMain.cpp
+
+// In a Catch project with multiple files, dedicate one file to compile the
+// source code of Catch itself and reuse the resulting object file for linking.
+
+// Let Catch provide main():
+#define CATCH_CONFIG_MAIN
+
+#include <catch2/catch.hpp>
+
+// That's it
+
+// Compile implementation of Catch for use with files that do contain tests:
+// - g++ -std=c++11 -Wall -I$(CATCH_SINGLE_INCLUDE) -c 000-CatchMain.cpp
+// - cl -EHsc -I%CATCH_SINGLE_INCLUDE% -c 000-CatchMain.cpp

recipes/catch2/2.x.x/test_package/100-Fix-Section.cpp

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+// 100-Fix-Section.cpp
+
+// Catch has two ways to express fixtures:
+// - Sections (this file)
+// - Traditional class-based fixtures
+
+// main() provided in 000-CatchMain.cpp
+
+#include <catch2/catch.hpp>
+
+TEST_CASE( "vectors can be sized and resized", "[vector]" ) {
+
+    // For each section, vector v is anew:
+
+    std::vector<int> v( 5 );
+
+    REQUIRE( v.size() == 5 );
+    REQUIRE( v.capacity() >= 5 );
+
+    SECTION( "resizing bigger changes size and capacity" ) {
+        v.resize( 10 );
+
+        REQUIRE( v.size() == 10 );
+        REQUIRE( v.capacity() >= 10 );
+    }
+    SECTION( "resizing smaller changes size but not capacity" ) {
+        v.resize( 0 );
+
+        REQUIRE( v.size() == 0 );
+        REQUIRE( v.capacity() >= 5 );
+    }
+    SECTION( "reserving bigger changes capacity but not size" ) {
+        v.reserve( 10 );
+
+        REQUIRE( v.size() == 5 );
+        REQUIRE( v.capacity() >= 10 );
+    }
+    SECTION( "reserving smaller does not change size or capacity" ) {
+        v.reserve( 0 );
+
+        REQUIRE( v.size() == 5 );
+        REQUIRE( v.capacity() >= 5 );
+    }
+}
+
+// Compile & run:
+// - g++ -std=c++11 -Wall -I$(CATCH_SINGLE_INCLUDE) -o 100-Fix-Section 100-Fix-Section.cpp 000-CatchMain.o && 100-Fix-Section --success
+// - cl -EHsc -I%CATCH_SINGLE_INCLUDE% 100-Fix-Section.cpp 000-CatchMain.obj && 100-Fix-Section --success
+
+// Expected compact output (all assertions):
+//
+// prompt> 100-Fix-Section.exe --reporter compact --success
+// 100-Fix-Section.cpp:17: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:18: passed: v.capacity() >= 5 for: 5 >= 5
+// 100-Fix-Section.cpp:23: passed: v.size() == 10 for: 10 == 10
+// 100-Fix-Section.cpp:24: passed: v.capacity() >= 10 for: 10 >= 10
+// 100-Fix-Section.cpp:17: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:18: passed: v.capacity() >= 5 for: 5 >= 5
+// 100-Fix-Section.cpp:29: passed: v.size() == 0 for: 0 == 0
+// 100-Fix-Section.cpp:30: passed: v.capacity() >= 5 for: 5 >= 5
+// 100-Fix-Section.cpp:17: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:18: passed: v.capacity() >= 5 for: 5 >= 5
+// 100-Fix-Section.cpp:35: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:36: passed: v.capacity() >= 10 for: 10 >= 10
+// 100-Fix-Section.cpp:17: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:18: passed: v.capacity() >= 5 for: 5 >= 5
+// 100-Fix-Section.cpp:41: passed: v.size() == 5 for: 5 == 5
+// 100-Fix-Section.cpp:42: passed: v.capacity() >= 5 for: 5 >= 5
+// Passed 1 test case with 16 assertions.

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

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+cmake_minimum_required(VERSION 3.5)
+project(test_package)
+
+set(CMAKE_VERBOSE_MAKEFILE TRUE)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${PROJECT_NAME} 000-CatchMain.cpp 100-Fix-Section.cpp)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})

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

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+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/catch2/config.yml

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+versions:
+  2.9.2:
+    folder: 2.x.x