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ut.cpp
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/// @file
/// @brief Unit test of pug++ with gtest
/// @author Mura
/// @copyright (C) 2023-, Mura.
#include "pug.hpp"
#include <gtest/gtest.h>
#include <string>
#include <filesystem>
#include <system_error>
using namespace std::string_literals;
/// @name Exceptions
/// @{
TEST(ex_syntax_error, Default) {
xxx::pug::ex::syntax_error const e;
EXPECT_EQ("syntax_error"s, e.what());
}
TEST(ex_syntax_error, UderDefinedString) {
xxx::pug::ex::syntax_error const e{"any"s};
EXPECT_EQ("any"s, e.what());
}
TEST(ex_syntax_error, UderDefinedLiteral) {
xxx::pug::ex::syntax_error const e{"any"};
EXPECT_EQ("any"s, e.what());
}
TEST(ex_io_error, Default) {
int const code{static_cast<int>(std::errc::io_error)};
std::error_code const ec{code, std::generic_category() };
xxx::pug::ex::io_error const e{ec};
EXPECT_TRUE(std::string{e.what()}.find("io_error") != std::string::npos);
auto const& r = e.code();
EXPECT_EQ(code, r.value());
EXPECT_EQ(std::generic_category(), r.category());
}
TEST(ex_io_error, WithPath) {
int const code{static_cast<int>(std::errc::io_error)};
std::filesystem::path const path{"/foo"};
std::error_code const ec{code, std::generic_category() };
xxx::pug::ex::io_error const e{path, ec};
EXPECT_TRUE(std::string{e.what()}.find(path.string()) != std::string::npos);
auto const& r = e.code();
EXPECT_EQ(code, r.value());
EXPECT_EQ(std::generic_category(), r.category());
}
TEST(def_void_ops, Contains) {
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("br"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("hr"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("img"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("meta"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("input"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("link"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("area"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("base"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("col"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("embed"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("param"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("source"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("track"));
EXPECT_TRUE(xxx::pug::impl::def::void_tags.contains("wbr"));
}
TEST(def_void_ops, Count) {
EXPECT_EQ(14, xxx::pug::impl::def::void_tags.size());
}
TEST(def_compare_ops, Contains) {
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("=="));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("==="));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("!="));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("!=="));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("<"));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains("<="));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains(">"));
EXPECT_TRUE(xxx::pug::impl::def::compare_ops.contains(">="));
}
TEST(def_compare_ops, Count) {
EXPECT_EQ(8, xxx::pug::impl::def::compare_ops.size());
}
TEST(def_assign_ops, Contains) {
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("="));
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("+="));
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("-="));
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("*="));
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("/="));
EXPECT_TRUE(xxx::pug::impl::def::assign_ops.contains("%="));
}
TEST(def_assign_ops, Count) {
EXPECT_EQ(6, xxx::pug::impl::def::assign_ops.size());
}
TEST(def_escapes, Contains) {
EXPECT_TRUE(xxx::pug::impl::def::escapes.contains('<'));
EXPECT_TRUE(xxx::pug::impl::def::escapes.contains('>'));
EXPECT_TRUE(xxx::pug::impl::def::escapes.contains('&'));
EXPECT_TRUE(xxx::pug::impl::def::escapes.contains('"'));
EXPECT_TRUE(xxx::pug::impl::def::escapes.contains('\''));
}
TEST(def_escapes, Entity) {
EXPECT_EQ("<", xxx::pug::impl::def::escapes.at('<'));
EXPECT_EQ(">", xxx::pug::impl::def::escapes.at('>'));
EXPECT_EQ("&", xxx::pug::impl::def::escapes.at('&'));
EXPECT_EQ(""", xxx::pug::impl::def::escapes.at('"'));
EXPECT_EQ("'", xxx::pug::impl::def::escapes.at('\''));
}
TEST(def_escapes, Count) {
EXPECT_EQ(5, xxx::pug::impl::def::escapes.size());
}
TEST(def_raw_html_sv, String) {
EXPECT_EQ(".", xxx::pug::impl::def::raw_html_sv);
}
TEST(def_folding_sv, String) {
EXPECT_EQ("| ", xxx::pug::impl::def::folding_sv);
}
TEST(def_comment_sv, String) {
EXPECT_EQ("//-", xxx::pug::impl::def::comment_sv);
}
TEST(def_raw_comment_sv, String) {
EXPECT_EQ("//", xxx::pug::impl::def::raw_comment_sv);
}
TEST(def_var_sv, String) {
EXPECT_EQ("#{", xxx::pug::impl::def::var_sv);
}
TEST(def_default_sv, String) {
EXPECT_EQ("default", xxx::pug::impl::def::default_sv);
}
TEST(def_binary_op_re, Regex) {
// Separators between operator and operands are required
// because it deals as just tokens.
{
std::string const s{R"(ab + cd)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("ab"s, m.str(1));
EXPECT_EQ("+"s, m.str(2));
EXPECT_EQ("cd"s, m.str(3));
}
{
std::string const s{R"(1 + 3)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("1"s, m.str(1));
EXPECT_EQ("+"s, m.str(2));
EXPECT_EQ("3"s, m.str(3));
}
{
std::string const s{R"(+ 123 %)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("+"s, m.str(1));
EXPECT_EQ("123"s, m.str(2));
EXPECT_EQ("%"s, m.str(3));
}
{
std::string const s{R"(ab + cd)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("ab"s, m.str(1));
EXPECT_EQ("+"s, m.str(2));
EXPECT_EQ("cd"s, m.str(3));
}
{
std::string const s{R"(ab + cd)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("ab"s, m.str(1));
EXPECT_EQ("+"s, m.str(2));
EXPECT_EQ("cd"s, m.str(3));
}
{
std::string const s{R"( 1 + 3)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
}
{
std::string const s{R"(1 + 3 )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
}
{
std::string const s{R"(1 3)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
}
{
std::string const s{R"(13)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
}
{
std::string const s{R"(1 + - 3)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::binary_op_re));
}
}
TEST(def_string_re, Regex) {
{
std::string const s{R"("")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ(""s, m.str(2));
EXPECT_EQ("\""s, m.str(3));
}
{
std::string const s{R"("a")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ("a"s, m.str(2));
EXPECT_EQ("\""s, m.str(3));
}
{ // Such case is passed, too.
std::string const s{R"("a')"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ("a"s, m.str(2));
EXPECT_EQ("'"s, m.str(3));
}
{ // Such case is passed, too.
std::string const s{R"('a")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("'"s, m.str(1));
EXPECT_EQ("a"s, m.str(2));
EXPECT_EQ("\""s, m.str(3));
}
{
std::string const s{R"('a')"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("'"s, m.str(1));
EXPECT_EQ("a"s, m.str(2));
EXPECT_EQ("'"s, m.str(3));
}
{
std::string const s{R"('"')"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
}
{
std::string const s{R"( 'a')"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
}
{
std::string const s{R"('a' )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::string_re));
}
}
TEST(def_integer_re, Regex) {
{
std::string const s{R"(0)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("0"s, m.str(1));
}
{
std::string const s{R"(0123456789)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("0123456789"s, m.str(1));
}
{
std::string const s{R"(-0123456789)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("-0123456789"s, m.str(1));
}
{
std::string const s{R"( -1)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
}
{
std::string const s{R"(-1 )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
}
{
std::string const s{R"(a)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
}
{
std::string const s{R"(-1a)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::integer_re));
}
}
TEST(def_doctype_re, Regex) {
// A part of type is dealt as case-sensitive although 'doctype' keyword is case-insensitive.
{
std::string const s{R"(doctype abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(DOCTYPE abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(DocType abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(doctype abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(doctype 1)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("1"s, m.str(1));
}
{
std::string const s{R"(doctype __)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("__"s, m.str(1));
}
{
std::string const s{R"(decltype abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
}
{
std::string const s{R"(doctypeabc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
}
{
std::string const s{R"( doctype abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
}
{
std::string const s{R"(doctype abc )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::doctype_re));
}
}
TEST(def_tag_re, Regex) {
{
std::string const s{R"(abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(#abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("#abc"s, m.str(1));
}
{
std::string const s{R"(.abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ(".abc"s, m.str(1));
}
{
std::string const s{R"(a)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("a"s, m.str(1));
}
{
std::string const s{R"(Abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc"s, m.str(1));
}
{
std::string const s{R"(abc-xyz)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc-xyz"s, m.str(1));
}
{
std::string const s{R"(abc_xyz)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc_xyz"s, m.str(1));
}
{
std::string const s{R"(a1)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("a1"s, m.str(1));
}
{
std::string const s{R"(abc )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
}
{
std::string const s{R"( abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
}
{
std::string const s{R"(1a)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
}
{
std::string const s{R"(1)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::tag_re));
}
}
TEST(def_attr_re, Regex) {
{
std::string const s{R"(abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
EXPECT_EQ(""s, m.str(2));
}
{
std::string const s{R"(abc,)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
EXPECT_EQ(""s, m.str(2));
}
{
std::string const s{R"(abc="xyz")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
EXPECT_EQ(R"(="xyz")"s, m.str(2));
}
{
std::string const s{R"(abc="xyz",)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
EXPECT_EQ(R"(="xyz")"s, m.str(2));
}
{
std::string const s{R"(Abc="")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc"s, m.str(1));
EXPECT_EQ(R"(="")"s, m.str(2));
}
{
std::string const s{R"(_="_",)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("_"s, m.str(1));
EXPECT_EQ(R"(="_")"s, m.str(2));
}
{
std::string const s{R"(-="-",)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("-"s, m.str(1));
EXPECT_EQ(R"(="-")"s, m.str(2));
}
{
std::string const s{R"(Abc1="Xyz9")"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc1"s, m.str(1));
EXPECT_EQ(R"(="Xyz9")"s, m.str(2));
}
{
std::string const s{R"(Abc1=Xyz9)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
}
{
std::string const s{R"(Abc1-"Xyz9")"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
}
{
std::string const s{R"(Abc1#Xyz9)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::attr_re));
}
}
TEST(def_id_re, Regex) {
{
std::string const s{R"(#abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(#_)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("_"s, m.str(1));
}
{
std::string const s{R"(#Abc9_-)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc9_-"s, m.str(1));
}
{
std::string const s{R"( #a)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
}
{
std::string const s{R"(#a )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
}
{
std::string const s{R"(#9a)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
}
{
std::string const s{R"(Abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
}
{
std::string const s{R"(Abc#Xyz)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::id_re));
}
}
TEST(def_class_re, Regex) {
{
std::string const s{R"(.abc)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("abc"s, m.str(1));
}
{
std::string const s{R"(.Aa_9-)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Aa_9-"s, m.str(1));
}
{
std::string const s{R"(.-)"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("-"s, m.str(1));
}
{
std::string const s{R"(abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
}
{
std::string const s{R"( .abc)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
}
{
std::string const s{R"(.abc )"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
}
{
std::string const s{R"(.9)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
}
{
std::string const s{R"(abc.xyz)"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::class_re));
}
}
TEST(def_nest_re, Regex) {
// This implementation supports only tabs as indent.
{
std::string const s{"abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ(""s, m.str(1));
EXPECT_EQ("abc"s, m.str(2));
}
{
std::string const s{"\t\tabc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\t\t"s, m.str(1));
EXPECT_EQ("abc"s, m.str(2));
}
{
std::string const s{"\t\t123"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\t\t"s, m.str(1));
EXPECT_EQ("123"s, m.str(2));
}
{
std::string const s{"\t\t$$"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\t\t"s, m.str(1));
EXPECT_EQ("$$"s, m.str(2));
}
{
std::string const s{"\t\tabc\t\t"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\t\t"s, m.str(1));
EXPECT_EQ("abc\t\t"s, m.str(2));
}
{
std::string const s{" abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ(""s, m.str(1));
EXPECT_EQ(" abc"s, m.str(2));
}
{
std::string const s{"\t abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\t"s, m.str(1));
EXPECT_EQ(" abc"s, m.str(2));
}
{
std::string const s{" \tabc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::nest_re));
EXPECT_EQ(3, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ(""s, m.str(1));
EXPECT_EQ(" \tabc"s, m.str(2));
}
}
TEST(def_comment_re, Regex) {
{
std::string const s{"//-Abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc"s, m.str(1));
}
{
std::string const s{"//- Abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc"s, m.str(1));
}
{
std::string const s{"//-\tAbc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc"s, m.str(1));
}
{
std::string const s{"//-9"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("9"s, m.str(1));
}
{
std::string const s{"//Abc"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
}
{
std::string const s{"/-Abc"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::comment_re));
}
}
TEST(def_empty_re, Regex) {
{
std::string const s{""};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{" "};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{"\t\t"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{" \t"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{"a"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
}
{
std::string const s{" a"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::empty_re));
}
}
TEST(def_case_re, Regex) {
{
std::string const s{"case Abc123"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc123"s, m.str(1));
}
{
std::string const s{"case\tAbc123"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc123"s, m.str(1));
}
{
std::string const s{"Case Abc123"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
{
std::string const s{"case"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
{
std::string const s{"Abc"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
{
std::string const s{"case 1"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
{
std::string const s{"case Abc "};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
{
std::string const s{" case Abc"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::case_re));
}
}
TEST(def_when_re, Regex) {
{
std::string const s{"when \"Abc123\""};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ("Abc123"s, m.str(2));
EXPECT_EQ("\""s, m.str(3));
}
{
std::string const s{"when\t\"Abc123\""};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ("Abc123"s, m.str(2));
EXPECT_EQ("\""s, m.str(3));
}
{
std::string const s{"when\t'Abc123'"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("'"s, m.str(1));
EXPECT_EQ("Abc123"s, m.str(2));
EXPECT_EQ("'"s, m.str(3));
}
{
std::string const s{"when\t\"Abc123'"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
EXPECT_EQ(4, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("\""s, m.str(1));
EXPECT_EQ("Abc123"s, m.str(2));
EXPECT_EQ("'"s, m.str(3));
}
{
std::string const s{"when Abc123"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
{
std::string const s{"when"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
{
std::string const s{"Abc"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
{
std::string const s{"when \"1\""};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
{
std::string const s{"when \"Abc\" "};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
{
std::string const s{" when \"Abc\""};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::when_re));
}
}
TEST(def_break_re, Regex) {
{
std::string const s{"- break"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::break_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{"-\tbreak"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::break_re));
EXPECT_EQ(1, m.size());
EXPECT_EQ(s, m.str());
}
{
std::string const s{" - break"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::break_re));
}
{
std::string const s{"- break "};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::break_re));
}
{
std::string const s{"- BREAK"};
std::smatch m;
EXPECT_FALSE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::break_re));
}
}
TEST(def_if_re, Regex) {
{
std::string const s{"if Abc"};
std::smatch m;
EXPECT_TRUE(std::regex_match(s.cbegin(), s.cend(), m, xxx::pug::impl::def::if_re));
EXPECT_EQ(2, m.size());
EXPECT_EQ(s, m.str());
EXPECT_EQ("Abc", m.str(1));
}
{