ls-standard-library/test/cases/io/section-pair/validator/SectionPairSectionValidatorTest.cpp

/*
* Author:          Patrick-Christopher Mattulat
* Co-Author:       Claude Sonnet 4.6 (LLM)
* Company:         Lynar Studios
* E-Mail:          webmaster@lynarstudios.com
* Created:         2023-02-20
* Changed:         2026-06-23
*
* */

#include <gtest/gtest.h>
#include <ls-std-io-test.hpp>
#include <ls-std/ls-std-core.hpp>
#include <ls-std/ls-std-io.hpp>
#include <string>

using ls::standard::io::NewLine;
using ls::standard::io::SectionPairSectionValidator;
using std::string;
using test::io::SectionPairSectionProvider;
using testing::Test;
using testing::TestWithParam;
using testing::Values;

namespace
{
  class SectionPairSectionValidatorTest : public Test
  {
    public:

      SectionPairSectionValidatorTest() = default;
      ~SectionPairSectionValidatorTest() override = default;
  };

  class SectionPairSectionValidatorTest_ValidArgumentTest : public TestWithParam<string>
  {
    public:

      SectionPairSectionValidatorTest_ValidArgumentTest() = default;
      ~SectionPairSectionValidatorTest_ValidArgumentTest() override = default;
  };

  class SectionPairSectionValidatorTest_InvalidArgumentTest : public TestWithParam<string>
  {
    public:

      SectionPairSectionValidatorTest_InvalidArgumentTest() = default;
      ~SectionPairSectionValidatorTest_InvalidArgumentTest() override = default;
  };

  TEST_F(SectionPairSectionValidatorTest, getClassName)
  {
    ASSERT_STREQ("SectionPairSectionValidator", SectionPairSectionValidator{"empty"}.getClassName().c_str());
  }

  TEST_F(SectionPairSectionValidatorTest, getValidationRegex)
  {
    const string expected =
        R"(((\n)|(\r\n))\[{1}([a-z]([a-z0-9-]){1,63})\]{1}(((\n)|(\r\n)){2})(((([a-z]([a-z0-9-]){1,63})={1}([a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}){1}($|\n{1}|\r{1}\n{1}))|(((((([a-z]([a-z0-9-]){1,63}):{1})((\n{1})|(\r{1}\n{1})))( {2}[a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}((\n{1})|(\r{1}\n{1})))){1}(( {2}[a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}((\n{1})|(\r{1}\n{1})))*)))){1})(((([a-z]([a-z0-9-]){1,63})={1}([a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}){1}($|\n{1}|\r{1}\n{1}))|(((((([a-z]([a-z0-9-]){1,63}):{1})((\n{1})|(\r{1}\n{1})))( {2}[a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}((\n{1})|(\r{1}\n{1})))){1}(( {2}[a-zA-Z0-9\-_#!?\[\]\{\}\(\)\$€\\§<>+:;., \*\/"]{1,512}((\n{1})|(\r{1}\n{1})))*))))*))";
    ASSERT_STREQ(expected.c_str(), SectionPairSectionValidator::getValidationRegex().c_str());
  }

  TEST_P(SectionPairSectionValidatorTest_ValidArgumentTest, isValid)
  {
    ASSERT_TRUE(SectionPairSectionValidator{GetParam()}.isValid());
  }

  TEST_P(SectionPairSectionValidatorTest_InvalidArgumentTest, isValid_not_valid)
  {
    ASSERT_FALSE(SectionPairSectionValidator{GetParam()}.isValid());
  }

  INSTANTIATE_TEST_SUITE_P(ValidArgumentTest, SectionPairSectionValidatorTest_ValidArgumentTest, Values(SectionPairSectionProvider::createSerializedSectionWithTomExample(NewLine::getUnixNewLine()), SectionPairSectionProvider::createSerializedSectionWithTomExample(NewLine::getWindowsNewLine())));
  INSTANTIATE_TEST_SUITE_P(InvalidArgumentTest, SectionPairSectionValidatorTest_InvalidArgumentTest, Values("[general]\nage=22"));
}