diff --git a/include/cppargs/group/group.h b/include/cppargs/group/group.h
index aecb45b..0a927ae 100644
--- a/include/cppargs/group/group.h
+++ b/include/cppargs/group/group.h
@@ -12,8 +12,11 @@ namespace cppargs
      */
     struct group_meta
     {
-        const std::string name          { "" };  //!< Name of the group.
-        const std::string description   { "" };  //!< Description of the group.
+        std::string name        { "" }; //!< Name of the group.
+        std::string description { "" }; //!< Description of the group.
+
+        inline group_meta& set_name       (const std::string& value);
+        inline group_meta& set_description(const std::string& value);
     };
 
     /**
@@ -63,6 +66,16 @@ namespace cppargs
          * @brief Destructor.
          */
         virtual ~group() = default;
+
+        /**
+         * @brief Get all options assigned to this group.
+         */
+        inline const option_vector_type& options() const;
+
+        /**
+         * @brief Get all subgroups assigned to this group.
+         */
+        inline const group_vector_type& groups() const;
     };
 
 }
diff --git a/include/cppargs/group/group.inl b/include/cppargs/group/group.inl
index bb145aa..e490672 100644
--- a/include/cppargs/group/group.inl
+++ b/include/cppargs/group/group.inl
@@ -46,6 +46,18 @@ namespace cppargs
             { groups.emplace_back(std::forward<X>(x)); }
     };
 
+    group_meta& group_meta::set_name(const std::string& value)
+    {
+        name = value;
+        return *this;
+    }
+
+    group_meta& group_meta::set_description(const std::string& value)
+    {
+        description = value;
+        return *this;
+    }
+
     template<typename... T_args>
     group::group(
         const group_meta& p_meta,
@@ -55,4 +67,10 @@ namespace cppargs
         (void) (int[]) { 0, (group_init<T_args> { _options, _groups } (std::forward<T_args>(p_args)), 0)... };
     }
 
+    const group::option_vector_type& group::options() const
+        { return _options; }
+
+    const group::group_vector_type& group::groups() const
+        { return _groups; }
+
 }
diff --git a/include/cppargs/group/member_group.inl b/include/cppargs/group/member_group.inl
index 5f77b3a..c04f9a4 100644
--- a/include/cppargs/group/member_group.inl
+++ b/include/cppargs/group/member_group.inl
@@ -5,6 +5,42 @@
 namespace cppargs
 {
 
+    template<typename T_instance, typename T_arg>
+    struct member_verify_and_forward
+    {
+        template<typename T, typename T_enable = void>
+        struct check
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { static_assert(sizeof(X) == -1, "invalid group or option type"); }
+        };
+
+        template<typename T>
+        struct check<
+            std::unique_ptr<T>,
+            utl::mp::enable_if<utl::mp::is_base_of<member_owned_group<T_instance>, T>>>
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { return std::forward<X>(x); }
+        };
+
+        template<typename T>
+        struct check<
+            std::unique_ptr<T>,
+            utl::mp::enable_if<utl::mp::is_base_of<member_option<T_instance>, T>>>
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { return std::forward<X>(x); }
+        };
+
+        template<typename X>
+        constexpr decltype(auto) operator()(X&& x) const
+            { return check<T_arg> { } (std::forward<X>(x)); }
+    };
+
     template<
         typename T_owner_instance,
         typename T_my_instance,
@@ -16,7 +52,7 @@ namespace cppargs
             const group_meta& p_meta,
             resolve_instance_pred_type&& p_pred,
             T_args&&... p_args)
-            : group     (p_meta, std::forward<T_args>(p_args)...)
+            : group     (p_meta, member_verify_and_forward<T_my_instance, T_args> { } (std::forward<T_args>(p_args))...)
             , _predicate(p_pred)
     {
         for (auto& o : _options)
diff --git a/include/cppargs/group/simple_group.h b/include/cppargs/group/simple_group.h
index 88c6879..d99bd33 100644
--- a/include/cppargs/group/simple_group.h
+++ b/include/cppargs/group/simple_group.h
@@ -8,10 +8,6 @@ namespace cppargs
     struct simple_group
         : public group
     {
-    private:
-        template<typename T_arg>
-        using simple_verify_and_forward = verify_and_forward<simple_group, simple_option, T_arg>;
-
     public:
         /**
          * @brief Constructor.
diff --git a/include/cppargs/group/simple_group.inl b/include/cppargs/group/simple_group.inl
index 82dbc44..1eb8592 100644
--- a/include/cppargs/group/simple_group.inl
+++ b/include/cppargs/group/simple_group.inl
@@ -5,6 +5,42 @@
 namespace cppargs
 {
 
+    template<typename T_arg>
+    struct simple_verify_and_forward
+    {
+        template<typename T, typename T_enable = void>
+        struct check
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { static_assert(sizeof(X) == -1, "invalid group or option type"); }
+        };
+
+        template<typename T>
+        struct check<
+            std::unique_ptr<T>,
+            utl::mp::enable_if<utl::mp::is_base_of<simple_group, T>>>
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { return std::forward<X>(x); }
+        };
+
+        template<typename T>
+        struct check<
+            std::unique_ptr<T>,
+            utl::mp::enable_if<utl::mp::is_base_of<simple_option, T>>>
+        {
+            template<typename X>
+            constexpr X&& operator()(X&& x) const
+                { return std::forward<X>(x); }
+        };
+
+        template<typename X>
+        constexpr decltype(auto) operator()(X&& x) const
+            { return check<T_arg> { } (std::forward<X>(x)); }
+    };
+
     template<typename... T_args>
     simple_group::simple_group(
         const group_meta& p_meta,
diff --git a/include/cppargs/misc/misc.h b/include/cppargs/misc/misc.h
index 9128ddb..4085a1b 100644
--- a/include/cppargs/misc/misc.h
+++ b/include/cppargs/misc/misc.h
@@ -1,44 +1,15 @@
 #pragma once
 
+#include <string>
 #include <cpputils/mp.h>
 
 namespace cppargs
 {
 
-    template<typename T_group, typename T_option, typename T_arg>
-    struct verify_and_forward
+    template<typename T_value, typename T_enable = void>
+    struct argument_props
     {
-        template<typename T, typename T_enable = void>
-        struct check
-        {
-            template<typename X>
-            constexpr X&& operator()(X&& x) const
-                { static_assert(sizeof(X) == -1, "invalid group or option type"); }
-        };
-
-        template<typename T>
-        struct check<
-            T,
-            utl::mp::enable_if<utl::mp::is_base_of<T_group, T>>>
-        {
-            template<typename X>
-            constexpr X&& operator()(X&& x) const
-                { return std::forward<X>(x); }
-        };
-
-        template<typename T>
-        struct check<
-            std::unique_ptr<T>,
-            utl::mp::enable_if<utl::mp::is_base_of<T_option, T>>>
-        {
-            template<typename X>
-            constexpr X&& operator()(X&& x) const
-                { return std::forward<X>(x); }
-        };
-
-        template<typename X>
-        constexpr decltype(auto) operator()(X&& x) const
-            { return check<T_arg> { } (std::forward<X>(x)); }
+        static std::string type(bool optional = false) = delete;
     };
 
 }
diff --git a/include/cppargs/misc/misc.inl b/include/cppargs/misc/misc.inl
new file mode 100644
index 0000000..8499dda
--- /dev/null
+++ b/include/cppargs/misc/misc.inl
@@ -0,0 +1,57 @@
+#pragma once
+
+#include <list>
+#include <vector>
+
+#include <cpputils/misc/type_helper.h>
+#include <cppargs/misc/misc.h>
+
+namespace cppargs
+{
+
+    inline std::string enwrap_type(const std::string& type, bool optional)
+    {
+        auto opn = optional ? "(" : "<";
+        auto cls = optional ? ")" : ">";
+        return std::string(opn) + type + cls;
+    }
+
+    template<>
+    struct argument_props<std::string, void>
+    {
+        static std::string type(bool optional = false)
+            { return enwrap_type("string", false); }
+    };
+
+    template<typename T_value>
+    struct argument_props<T_value, utl::mp::enable_if_c<!std::is_class<T_value>::value>>
+    {
+        static std::string type(bool optional = false)
+            { return enwrap_type(utl::type_helper<T_value>::name(), false); }
+    };
+
+    template<typename T_value>
+    struct argument_props<std::list<T_value>, void>
+    {
+        static std::string type(bool optional = false)
+        {
+            return
+                argument_props<T_value>::type(false) + ' ' +
+                argument_props<T_value>::type(true) + ' ' +
+                enwrap_type("...", true);
+        }
+    };
+
+    template<typename T_value>
+    struct argument_props<std::vector<T_value>, void>
+    {
+        static std::string type(bool optional = false)
+        {
+            return
+                argument_props<T_value>::type(false) + ' ' +
+                argument_props<T_value>::type(true) + ' ' +
+                enwrap_type("...", true);
+        }
+    };
+
+}
diff --git a/include/cppargs/misc/printing.h b/include/cppargs/misc/printing.h
new file mode 100644
index 0000000..345f639
--- /dev/null
+++ b/include/cppargs/misc/printing.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <cppargs/group/group.h>
+#include <cppargs/options/option.h>
+
+namespace cppargs
+{
+
+    struct printing
+    {
+    public:
+        /**
+         * @brief Print the passed group to the passed stream.
+         *
+         * @param[in] os    Stream to print group to.
+         * @param[in] g     Group to print to stream.
+         */
+        inline void operator()(std::ostream& os, const group& g) const;
+
+    private:
+        /**
+         * @brief Print the passed group to the passed stream.
+         *
+         * @param[in] os    Stream to print group to.
+         * @param[in] g     Group to print to stream.
+         */
+        inline void print_group(std::ostream& os, const group& g) const;
+
+        /**
+         * @brief Print the passed option to the passed stream.
+         *
+         * @param[in] os    Stream to print group to.
+         * @param[in] o     Option to print to stream.
+         */
+        inline void print_option(std::ostream& os, const option& o) const;
+    };
+
+}
diff --git a/include/cppargs/misc/printing.inl b/include/cppargs/misc/printing.inl
new file mode 100644
index 0000000..4b03a44
--- /dev/null
+++ b/include/cppargs/misc/printing.inl
@@ -0,0 +1,75 @@
+#pragma once
+
+#include <cpputils/misc/indent.h>
+#include <cppargs/misc/printing.h>
+
+namespace cppargs
+{
+
+    void printing::operator()(std::ostream& os, const group& g) const
+        { print_group(os, g); }
+
+    void printing::print_group(std::ostream& os, const group& g) const
+    {
+        using namespace ::utl;
+
+        /* meta */
+        if (!g.meta.name.empty())
+        {
+            os  << indent << "-= " << g.meta.name << " =-"
+                << std::endl;
+        }
+        if (!g.meta.description.empty())
+        {
+            os  << indent << g.meta.description
+                << std::endl;
+        }
+
+        os << incindent;
+
+        /* options */
+        bool has_option = false;
+        for (auto& o : g.options())
+        {
+            if (!has_option)
+                has_option = true;
+            else
+                os << std::endl;
+            print_option(os, *o);
+        }
+        if (has_option)
+            os << std::endl;
+
+        os << decindent;
+
+        /* groups */
+        for (auto& i : g.groups())
+        {
+            print_group(os, *i);
+        }
+    }
+
+    void printing::print_option(std::ostream& os, const option& o) const
+    {
+        using namespace ::utl;
+        auto& m = o.meta;
+        os  << indent;
+        if (m.short_name != '\0')
+            os << '-' << m.short_name;
+        if (m.short_name != '\0' && !m.long_name.empty())
+            os << '|';
+        if (!m.long_name.empty())
+            os << "--" << m.long_name;
+        if (!m.arguments.empty())
+            os << " " << m.arguments;
+        os << incindent;
+        if (!m.description.empty())
+            os << indent << m.description;
+        if (!m.default_value.empty())
+            os << indent << "Default value: " << m.default_value;
+        if (m.mandatory)
+            os << indent << "This option is mandatory.";
+        os << decindent;
+    }
+
+}
diff --git a/include/cppargs/options/option.h b/include/cppargs/options/option.h
index 23bf80a..5efbad3 100644
--- a/include/cppargs/options/option.h
+++ b/include/cppargs/options/option.h
@@ -11,11 +11,22 @@ namespace cppargs
      */
     struct option_meta
     {
-        const std::string   long_name       { ""   };   //!< long name of the option (without the prepending --)
-        const char          short_name      { '\0' };   //!< short option of the option (without the prependding -)
-        const std::string   description     { ""   };   //!< description for this option
-        const std::string   default_value   { ""   };   //!< default value for this option
-        const bool          optional        { true };   //!< TRUE if this option is optional, FALSE otherwise
+        char        short_name      { '\0'  };  //!< short option of the option (without the prependding -)
+        std::string long_name       { ""    };  //!< long name of the option (without the prepending --)
+        std::string description     { ""    };  //!< description for this option
+        std::string arguments       { ""    };  //!< arguments to pass to this option
+        std::string default_value   { ""    };  //!< default value for this option
+        bool        mandatory       { false };  //!< TRUE if this option is optional, FALSE otherwise
+
+        inline option_meta& set_short_name     (char value);
+        inline option_meta& set_long_name      (const std::string& value);
+        inline option_meta& set_description    (const std::string& value);
+        inline option_meta& set_arguments      (const std::string& value);
+        inline option_meta& set_default_value  (const std::string& value);
+        inline option_meta& set_mandatory      (bool value = true);
+
+        template<typename T_value>
+        static option_meta prepare_arguments(const option_meta& meta);
     };
 
     /**
diff --git a/include/cppargs/options/option.inl b/include/cppargs/options/option.inl
index aa6fb54..c7234d1 100644
--- a/include/cppargs/options/option.inl
+++ b/include/cppargs/options/option.inl
@@ -1,10 +1,57 @@
 #pragma once
 
+#include <cppargs/misc/misc.inl>
+
 #include "option.h"
 
 namespace cppargs
 {
 
+    option_meta& option_meta::set_short_name(char value)
+    {
+        short_name = value;
+        return *this;
+    }
+
+    option_meta& option_meta::set_long_name(const std::string& value)
+    {
+        long_name = value;
+        return *this;
+    }
+
+    option_meta& option_meta::set_description(const std::string& value)
+    {
+        description = value;
+        return *this;
+    }
+
+    option_meta& option_meta::set_arguments(const std::string& value)
+    {
+        arguments = value;
+        return *this;
+    }
+
+    option_meta& option_meta::set_default_value(const std::string& value)
+    {
+        default_value = value;
+        return *this;
+    }
+
+    option_meta& option_meta::set_mandatory(bool value)
+    {
+        mandatory = value;
+        return *this;
+    }
+
+    template<typename T_value>
+    option_meta option_meta::prepare_arguments(const option_meta& meta)
+    {
+        option_meta m = meta;
+        if (m.arguments.empty())
+            m.arguments = argument_props<T_value>::type();
+        return m;
+    }
+
     option::option(const option_meta& p_meta)
         : meta(p_meta)
         { }
diff --git a/include/cppargs/parser/member_parser.h b/include/cppargs/parser/member_parser.h
index 44af1f0..d922575 100644
--- a/include/cppargs/parser/member_parser.h
+++ b/include/cppargs/parser/member_parser.h
@@ -24,6 +24,17 @@ namespace cppargs
         template<typename T_instance, typename T_object, typename T_value>
         static constexpr decltype(auto) make_member_option(const option_meta& meta, T_value T_object::*member);
 
+        /**
+         * @brief Create new group.
+         *
+         * @param[in] meta      Meta data of the new option.
+         * @param[in] args      Subgroups and options.
+         *
+         * @return              Created group.
+         */
+        template<typename T_instance, typename... T_args>
+        static constexpr decltype(auto) make_group(const group_meta& meta, T_args&&... args);
+
         /**
          * @brief Create new group.
          *
diff --git a/include/cppargs/parser/member_parser.inl b/include/cppargs/parser/member_parser.inl
index a1849a1..c54347f 100644
--- a/include/cppargs/parser/member_parser.inl
+++ b/include/cppargs/parser/member_parser.inl
@@ -1,8 +1,11 @@
 #pragma once
 
+#include <cpputils/misc/type_helper.h>
+
 #include <cppargs/parser/parser.h>
 #include <cppargs/options/member.h>
 #include <cppargs/misc/option_parser.h>
+
 #include <cppargs/group/member_group.inl>
 
 namespace cppargs
@@ -24,7 +27,23 @@ namespace cppargs
 
         using predicate_type               = decltype(predicate);
         using member_predicate_option_type = member_predicate_option<instance_type, value_type, predicate_type>;
-        return std::make_unique<member_predicate_option_type>(meta, std::move(predicate));
+        return std::make_unique<member_predicate_option_type>(
+            option_meta::prepare_arguments<T_value>(meta),
+            std::move(predicate));
+    }
+
+    template<typename T_instance, typename... T_args>
+    constexpr decltype(auto) member_parser_base::make_group(const group_meta& meta, T_args&&... args)
+    {
+        using owner_instance_type = T_instance;
+        using my_instance_type    = T_instance;
+
+        auto predicate = [](owner_instance_type* instance)
+            { return instance; };
+
+        using predicate_type = decltype(predicate);
+        using group_type     = member_group<owner_instance_type, my_instance_type, predicate_type>;
+        return std::make_unique<group_type>(meta, std::move(predicate), std::forward<T_args>(args)...);
     }
 
     template<typename T_instance, typename T_object, typename T_value, typename... T_args>
diff --git a/include/cppargs/parser/parser.h b/include/cppargs/parser/parser.h
index 8dce997..9047e47 100644
--- a/include/cppargs/parser/parser.h
+++ b/include/cppargs/parser/parser.h
@@ -64,7 +64,7 @@ namespace cppargs
          *
          * @param[in] os    Stream to write help to.
          */
-        void print_help(std::ostream& os) const;
+        inline void print_help(std::ostream& os) const;
     };
 
 }
diff --git a/include/cppargs/parser/parser.inl b/include/cppargs/parser/parser.inl
index 49ac80b..e9142a5 100644
--- a/include/cppargs/parser/parser.inl
+++ b/include/cppargs/parser/parser.inl
@@ -2,6 +2,7 @@
 
 #include <cppargs/parser/parser.h>
 #include <cppargs/group/group.inl>
+#include <cppargs/misc/printing.inl>
 
 namespace cppargs
 {
@@ -92,4 +93,7 @@ namespace cppargs
         }
     }
 
+    void parser::print_help(std::ostream& os) const
+        { printing { } (os, _group); }
+
 }
diff --git a/include/cppargs/parser/simple_parser.inl b/include/cppargs/parser/simple_parser.inl
index 1dcdc15..ca2bb07 100644
--- a/include/cppargs/parser/simple_parser.inl
+++ b/include/cppargs/parser/simple_parser.inl
@@ -45,7 +45,9 @@ namespace cppargs
 
         using predicate_type                = decltype(predicate);
         using simple_predicate_option_type  = simple_predicate_option<predicate_type>;
-        return std::make_unique<simple_predicate_option_type>(meta, std::move(predicate));
+        return std::make_unique<simple_predicate_option_type>(
+            option_meta::prepare_arguments<T_value>(meta),
+            std::move(predicate));
     }
 
 }
diff --git a/test/cppargs/member_parser.cpp b/test/cppargs/member_parser.cpp
index b18adc2..999570e 100644
--- a/test/cppargs/member_parser.cpp
+++ b/test/cppargs/member_parser.cpp
@@ -18,9 +18,9 @@ TEST(member_parser, simple_object)
     simple s;
     parser p(
         nullptr,
-        parser::make_member_option<simple>({ "int", 'i' },    &simple::i),
-        parser::make_member_option<simple>({ "string", 's' }, &simple::s),
-        parser::make_member_option<simple>({ "double", 'd' }, &simple::d)
+        parser::make_member_option<simple>({ 'i', "int"    },    &simple::i),
+        parser::make_member_option<simple>({ 's', "string" }, &simple::s),
+        parser::make_member_option<simple>({ 'd', "double" }, &simple::d)
     );
 
     std::vector<const char*> args({
@@ -55,12 +55,12 @@ TEST(member_parser, grouped_object)
     grouped g;
     parser p(
         nullptr,
-        parser::make_member_option<grouped>({ "int", 'i' },    &grouped::i),
-        parser::make_member_option<grouped>({ "string", 's' }, &grouped::s),
-        parser::make_member_option<grouped>({ "double", 'd' }, &grouped::d),
+        parser::make_member_option<grouped>({ 'i', "int"    }, &grouped::i),
+        parser::make_member_option<grouped>({ 's', "string" }, &grouped::s),
+        parser::make_member_option<grouped>({ 'd', "double" }, &grouped::d),
         parser::make_member_group<grouped> ({ },               &grouped::g1,
-            parser::make_member_option<grouped::group1>({ "list", 'l' }, &grouped::group1::list),
-            parser::make_member_option<grouped::group1>({ "vector", 'v' }, &grouped::group1::vec))
+            parser::make_member_option<grouped::group1>({ 'l', "list"   }, &grouped::group1::list),
+            parser::make_member_option<grouped::group1>({ 'v', "vector" }, &grouped::group1::vec))
     );
 
     std::vector<const char*> args({
diff --git a/test/cppargs/misc.cpp b/test/cppargs/misc.cpp
new file mode 100644
index 0000000..fe338af
--- /dev/null
+++ b/test/cppargs/misc.cpp
@@ -0,0 +1,93 @@
+#include <vector>
+#include <gtest/gtest.h>
+
+#include <cppargs.h>
+
+struct config
+{
+    std::string config;
+
+    struct database
+    {
+        std::string host;
+        uint16_t port;
+        std::string password;
+    }
+    database;
+
+    struct logging
+    {
+        std::string file;
+        std::string level;
+        std::string name;
+    }
+    logging;
+};
+
+using parser = ::cppargs::member_parser<config>;
+
+TEST(misc, print_help)
+{
+    parser p(
+        nullptr,
+
+        parser::make_member_option<config>(
+            ::cppargs::option_meta()
+                .set_short_name ('c')
+                .set_long_name  ("config")
+                .set_arguments  (::cppargs::enwrap_type("filename", false))
+                .set_description("Specify a configuration file to load config values from.")
+                .set_mandatory  (true),
+            &config::config),
+
+        // parser::make_group<std::string>({ }),
+
+        /* database */
+        parser::make_member_group<config>(
+            ::cppargs::group_meta()
+                .set_name("Database")
+                .set_description("The following parameters are database related."),
+            &config::database,
+            parser::make_member_option<struct config::database>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("database:host")
+                    .set_description("Database host to connect to."),
+                &config::database::host),
+            parser::make_member_option<struct config::database>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("database:port")
+                    .set_description("Database port to connect to."),
+                &config::database::port),
+            parser::make_member_option<struct config::database>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("database:password")
+                    .set_description("Password to use for authenticatiom"),
+                &config::database::password)),
+
+        /* logging */
+        parser::make_member_group<config>(
+            ::cppargs::group_meta()
+                .set_name("Logging"),
+            &config::logging,
+            parser::make_member_option<struct config::logging>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("logging:file")
+                    .set_arguments  (::cppargs::enwrap_type("filename", false))
+                    .set_description("File to write log output to."),
+                &config::logging::file),
+            parser::make_member_option<struct config::logging>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("logging:level")
+                    .set_description("Log Level."),
+                &config::logging::level),
+            parser::make_member_option<struct config::logging>(
+                ::cppargs::option_meta()
+                    .set_long_name  ("logging:name")
+                    .set_description("Default name of the logger."),
+                &config::logging::name)));
+
+    std::ostringstream ss;
+    p.print_help(ss);
+
+    std::cout << ss.str();
+}
diff --git a/test/cppargs/simple_parser.cpp b/test/cppargs/simple_parser.cpp
index dc5aec0..1da4374 100644
--- a/test/cppargs/simple_parser.cpp
+++ b/test/cppargs/simple_parser.cpp
@@ -7,11 +7,10 @@ using parser = ::cppargs::simple_parser;
 
 TEST(simple_parser, short_name_seperate_arg)
 {
-
     std::string s;
     parser p(
         nullptr,
-        parser::make_reference_option({ "string", 's' }, s)
+        parser::make_reference_option({ 's', "string" }, s)
     );
 
     std::vector<const char*> args({
@@ -27,7 +26,7 @@ TEST(simple_parser, long_name_seperate_arg)
     int i;
     parser p(
         nullptr,
-        parser::make_reference_option({ "int", 'i' }, i)
+        parser::make_reference_option({ 'i', "int" }, i)
     );
 
     std::vector<const char*> args({
@@ -43,7 +42,7 @@ TEST(simple_parser, short_name_same_arg)
     double d;
     parser p(
         nullptr,
-        parser::make_reference_option({ "double", 'd' }, d)
+        parser::make_reference_option({ 'd', "double" }, d)
     );
 
     std::vector<const char*> args({
@@ -59,7 +58,7 @@ TEST(simple_parser, long_name_same_arg)
     std::string s;
     parser p(
         nullptr,
-        parser::make_reference_option({ "string", 's' }, s)
+        parser::make_reference_option({ 's', "string" }, s)
     );
 
     std::vector<const char*> args({
@@ -75,7 +74,7 @@ TEST(simple_parser, vector_extra_arg)
     std::vector<int> vec;
     parser p(
         parser::make_predicate_option({ }, [](auto){ }),
-        parser::make_reference_option({ "vec", 'v' }, vec)
+        parser::make_reference_option({ 'v', "vec" }, vec)
     );
 
     std::vector<const char*> args({
@@ -91,7 +90,7 @@ TEST(simple_parser, vector_same_arg)
     std::vector<int> vec;
     parser p(
         parser::make_predicate_option({ }, [](auto){ }),
-        parser::make_reference_option({ "vec", 'v' }, vec)
+        parser::make_reference_option({ 'v', "vec" }, vec)
     );
 
     std::vector<const char*> args({