#include <gtest/gtest.h>

#include <larra/serialization.hpp>
#include <larra/stream_error.hpp>

namespace larra::xmpp {

TEST(Parse, Variant) {
  xmlpp::Document doc;
  auto node = doc.create_root_node("stream:error");
  node->add_child_element("unsupported-stanza-type");
  node->set_namespace_declaration("urn:ietf:params:xml:ns:xmpp-streams");
  auto streamError = Serialization<StreamError>::Parse(node);
  EXPECT_TRUE(std::get_if<error::stream::UnsupportedStanzaType>(&streamError));
}

TEST(Serialize, Variant) {
  using S = Serialization<StreamError>;
  StreamError data = error::stream::UnsupportedStanzaType{};
  xmlpp::Document doc;
  auto node = doc.create_root_node("stream:error");
  S::Serialize(node, data);
  EXPECT_EQ(doc.write_to_string(),
            std::string_view{"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<stream:error><unsupported-stanza-type "
                             "xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\"/></stream:error>\n"});
}

}  // namespace larra::xmpp