#include <toml/lexer.hpp>

#include "unit_test.hpp"
#include "test_lex_aux.hpp"

using namespace toml;
using namespace detail;

BOOST_AUTO_TEST_CASE(test_bare_key)
{
    TOML11_TEST_LEX_ACCEPT(lex_key, "barekey",  "barekey");
    TOML11_TEST_LEX_ACCEPT(lex_key, "bare-key", "bare-key");
    TOML11_TEST_LEX_ACCEPT(lex_key, "bare_key", "bare_key");
    TOML11_TEST_LEX_ACCEPT(lex_key, "1234",     "1234");
}

BOOST_AUTO_TEST_CASE(test_quoted_key)
{
    TOML11_TEST_LEX_ACCEPT(lex_key, "\"127.0.0.1\"", "\"127.0.0.1\"");
    TOML11_TEST_LEX_ACCEPT(lex_key, "\"character encoding\"", "\"character encoding\"");

    // UTF-8 codepoint of characters that looks like "key" written upside down
    TOML11_TEST_LEX_ACCEPT(lex_key, "\"\xCA\x8E\xC7\x9D\xCA\x9E\"",
                                    "\"\xCA\x8E\xC7\x9D\xCA\x9E\"");

    TOML11_TEST_LEX_ACCEPT(lex_key, "'key2'", "'key2'");
    TOML11_TEST_LEX_ACCEPT(lex_key, "'quoted \"value\"'", "'quoted \"value\"'");
}

BOOST_AUTO_TEST_CASE(test_dotted_key)
{
    TOML11_TEST_LEX_ACCEPT(lex_key, "physical.color", "physical.color");
    TOML11_TEST_LEX_ACCEPT(lex_key, "physical.shape", "physical.shape");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x.y", "x.y");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x . y", "x . y");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x.y.z", "x.y.z");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x. y .z", "x. y .z");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x .y. z", "x .y. z");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x . y . z", "x . y . z");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x.y.z.w", "x.y.z.w");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x. y .z. w", "x. y .z. w");
    TOML11_TEST_LEX_ACCEPT(lex_key, "x . y . z . w", "x . y . z . w");
    TOML11_TEST_LEX_ACCEPT(lex_key, "site.\"google.com\"", "site.\"google.com\"");
}

BOOST_AUTO_TEST_CASE(test_comment)
{
    TOML11_TEST_LEX_ACCEPT(lex_comment, "#   hoge", "#   hoge");
    TOML11_TEST_LEX_ACCEPT(lex_comment, "#   \n",   "#   ");
    TOML11_TEST_LEX_ACCEPT(lex_comment, "#   \r\n", "#   ");
    TOML11_TEST_LEX_ACCEPT(lex_comment, "# # \n",   "# # ");
}