Add tests

Related: rhbz#1980993

catch1.spec

@@ -2,7 +2,7 @@
 
 Name:           catch1
 Version:        1.12.2
-Release:        9%{?dist}
+Release:        10%{?dist}
 Summary:        A modern, C++-native, header-only, framework for unit-tests, TDD and BDD
 
 License:        Boost
@@ -57,7 +57,8 @@ cp -pr include  %{buildroot}%{_includedir}/catch
 
 
 %changelog
-* Thu Jul 15 2021 Zoltan Fridrich <zfridric@redhat.com> - 1.12.2-9
+* Thu Jul 15 2021 Zoltan Fridrich <zfridric@redhat.com> - 1.12.2-10
+- Add tests
 - Fix compilation error due to dynamic stack sizes
 Resolves: rhbz#1980993
 

tests/.fmf/version

@@ -0,0 +1 @@
+1

tests/devel-usability/factorial.cpp

@@ -0,0 +1,14 @@
+#define CATCH_CONFIG_MAIN
+#include <catch/catch.hpp>
+
+unsigned int Factorial(unsigned int number) {
+  return number <= 1 ? number : Factorial(number - 1) * number;
+}
+
+TEST_CASE("Factorials are computed", "[factorial]") {
+  REQUIRE(Factorial(1) == 1);
+  REQUIRE(Factorial(2) == 2);
+  REQUIRE(Factorial(3) == 6);
+  REQUIRE(Factorial(10) == 3628800);
+}
+

tests/devel-usability/runtest.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+set -x
+
+TEST_SOURCE=factorial.cpp
+TEST_TARGET="${TEST_SOURCE/\.cpp/}"
+
+CXXFLAGS="$(rpm --eval '%{build_cxxflags}')"
+LDFLAGS="$(rpm --eval '%{build_ldflags}')"
+LIBFLAGS=""
+
+# build target using distribution-specific flags
+g++ -std=c++11 $CXXFLAGS $LDFLAGS $LIBFLAGS -o $TEST_TARGET $TEST_SOURCE
+
+# test that target exists
+test -f ./$TEST_TARGET
+
+# test that target is executable
+test -x ./$TEST_TARGET
+
+# test that target runs successfully
+./$TEST_TARGET

tests/provision.fmf

@@ -0,0 +1,4 @@
+---
+standard-inventory-qcow2:
+  qemu:
+    m: 4G

tests/tests.yml

@@ -0,0 +1,13 @@
+---
+- hosts: localhost
+  tags:
+  - classic
+  roles:
+  - role: standard-test-basic
+    tests:
+    - devel-usability
+    required_packages:
+    - gcc-c++
+    - rpm
+    - redhat-rpm-config
+    - catch1-devel