Add exception_specification and unittests for it. #6

unittests/eval_catch_exception_test.cpp

@@ -2,8 +2,7 @@
 
 #include <chaiscript/chaiscript.hpp>
 
-
-int main()
+int test_generic()
 {
   chaiscript::ChaiScript chai;
   
@@ -17,5 +16,107 @@ int main()
     }
   }
 
+  std::cout << "test_generic failed" << std::endl;
   return EXIT_FAILURE;
 }
+
+int test_1()
+{
+  chaiscript::ChaiScript chai;
+  
+  try {
+    chai.eval("throw(1)", chaiscript::exception_specification<int>());
+  } catch (int e) {
+    if (e == 1)
+    {
+      return EXIT_SUCCESS;
+    }
+  }
+
+  std::cout << "test_1 failed" << std::endl;
+  return EXIT_FAILURE;
+}
+
+int test_2()
+{
+  chaiscript::ChaiScript chai;
+  
+  try {
+    chai.eval("throw(1.0)", chaiscript::exception_specification<int, double>());
+  } catch (const double e) {
+    if (e == 1.0)
+    {
+      return EXIT_SUCCESS;
+    }
+  }
+
+  std::cout << "test_2 failed" << std::endl;
+  return EXIT_FAILURE;
+}
+
+int test_5()
+{
+  chaiscript::ChaiScript chai;
+
+  try {
+    chai.eval("throw(runtime_error(\"error\"))", chaiscript::exception_specification<int, double, float, const std::string &, const std::exception &>());
+  } catch (const double e) {
+    std::cout << "test_5 failed with double" << std::endl;
+    return EXIT_FAILURE;
+  } catch (int) {
+    std::cout << "test_5 failed with int" << std::endl;
+    return EXIT_FAILURE;
+  } catch (float) {
+    std::cout << "test_5 failed with float" << std::endl;
+    return EXIT_FAILURE;
+  } catch (const std::string &) {
+    std::cout << "test_5 failed with string" << std::endl;
+    return EXIT_FAILURE;
+  } catch (const std::exception &e) {
+    return EXIT_SUCCESS;
+  }
+
+  std::cout << "test_5 failed" << std::endl;
+  return EXIT_FAILURE;
+}
+
+int test_unhandled()
+{
+  chaiscript::ChaiScript chai;
+
+  try {
+    chai.eval("throw(\"error\")", chaiscript::exception_specification<int, double, float, const std::exception &>());
+  } catch (double) {
+    std::cout << "test_unhandled failed with double" << std::endl;
+    return EXIT_FAILURE;
+  } catch (int) {
+    std::cout << "test_unhandled failed with int" << std::endl;
+    return EXIT_FAILURE;
+  } catch (float) {
+    std::cout << "test_unhandled failed with float" << std::endl;
+    return EXIT_FAILURE;
+  } catch (const std::exception &e) {
+    std::cout << "test_unhandled failed with std::exception" << std::endl;
+    return EXIT_FAILURE;
+  } catch (const chaiscript::Boxed_Value &bv) {
+    return EXIT_SUCCESS;
+  }
+
+  std::cout << "test_unhandled failed" << std::endl;
+  return EXIT_FAILURE;
+}
+
+
+int main()
+{
+  if (test_generic() == EXIT_SUCCESS
+    && test_1() == EXIT_SUCCESS
+    && test_2() == EXIT_SUCCESS
+    && test_5() == EXIT_SUCCESS
+    && test_unhandled() == EXIT_SUCCESS) 
+  {
+    return EXIT_SUCCESS;
+  } else {
+    return EXIT_FAILURE;
+  }
+}