src/app/tests/suites/include/ConstraintsChecker.h - third_party/github/project-chip/connectedhomeip - Git at Google

 /*
  *   Copyright (c) 2022 Project CHIP Authors
  *   All rights reserved.
  *
  *   Licensed under the Apache License, Version 2.0 (the "License");
  *   you may not use this file except in compliance with the License.
  *   You may obtain a copy of the License at
  *
  *       http://www.apache.org/licenses/LICENSE-2.0
  *
  *   Unless required by applicable law or agreed to in writing, software
  *   distributed under the License is distributed on an "AS IS" BASIS,
  *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *   See the License for the specific language governing permissions and
  *   limitations under the License.
  *
  */

 #pragma once

 #include <string>

 #include <app-common/zap-generated/cluster-objects.h>
 #include <lib/support/Span.h>

 class ConstraintsChecker
 {
 public:
     ConstraintsChecker(){};
     virtual ~ConstraintsChecker(){};

 protected:
     virtual void Exit(std::string message, CHIP_ERROR err = CHIP_ERROR_INTERNAL) = 0;

     bool CheckConstraintType(const char * itemName, const char * current, const char * expected)
     {
         if (strcmp(current, expected) != 0)
         {
             Exit(std::string(itemName) + " type (" + std::string(current) + ") is different than the expected type (" +
                  std::string(expected) + ").");
             return false;
         }

         return true;
     }

     bool CheckConstraintFormat(const char * itemName, const char * current, const char * expected)
     {
         ChipLogError(chipTool, "Warning: %s format checking is not implemented yet. Expected format: '%s'",
                      StringOrNullMarker(itemName), StringOrNullMarker(expected));
         return true;
     }

     bool CheckConstraintMinLength(const char * itemName, uint64_t current, uint64_t expected)
     {
         if (current < expected)
         {
             Exit(std::string(itemName) + " length < minLength: " + std::to_string(current) + " < " + std::to_string(expected));
             return false;
         }

         return true;
     }

     bool CheckConstraintMaxLength(const char * itemName, uint64_t current, uint64_t expected)
     {
         if (current > expected)
         {
             Exit(std::string(itemName) + " length > maxLength: " + std::to_string(current) + " > " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T>
     bool CheckConstraintMinLength(const char * itemName, const chip::Span<T> & current, uint64_t expected)
     {
         return CheckConstraintMinLength(itemName, current.size(), expected);
     }

     template <typename T>
     bool CheckConstraintMaxLength(const char * itemName, const chip::Span<T> & current, uint64_t expected)
     {
         return CheckConstraintMaxLength(itemName, current.size(), expected);
     }

     template <typename T>
     bool CheckConstraintMinLength(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, uint64_t expected)
     {
         size_t size;
         CHIP_ERROR err = current.ComputeSize(&size);
         if (err != CHIP_NO_ERROR)
         {
             Exit(std::string(itemName) + " length cannot be extracted: " + err.AsString());
             return false;
         }
         return CheckConstraintMinLength(itemName, size, expected);
     }

     template <typename T>
     bool CheckConstraintMaxLength(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, uint64_t expected)
     {
         size_t size;
         CHIP_ERROR err = current.ComputeSize(&size);
         if (err != CHIP_NO_ERROR)
         {
             Exit(std::string(itemName) + " length cannot be extracted: " + err.AsString());
             return false;
         }
         return CheckConstraintMaxLength(itemName, size, expected);
     }

     bool CheckConstraintStartsWith(const char * itemName, const chip::CharSpan current, const char * expected)
     {
         std::string value(current.data(), current.size());
         if (value.rfind(expected, 0) != 0)
         {
             Exit(std::string(itemName) + " (\"" + value + "\") does not starts with: \"" + std::string(expected) + "\"");
             return false;
         }

         return true;
     }

     bool CheckConstraintEndsWith(const char * itemName, const chip::CharSpan current, const char * expected)
     {
         std::string value(current.data(), current.size());
         if (value.find(expected, value.size() - strlen(expected)) == std::string::npos)
         {
             Exit(std::string(itemName) + " (\"" + value + "\") does not ends with: \"" + std::string(expected) + "\"");
             return false;
         }

         return true;
     }

     bool CheckConstraintIsUpperCase(const char * itemName, const chip::CharSpan current, bool expectUpperCase)
     {
         std::string value(current.data(), current.size());
         return CheckConstraintIsUpperCase(itemName, value.c_str(), expectUpperCase);
     }

     bool CheckConstraintIsUpperCase(const char * itemName, const char * current, bool expectUpperCase)
     {
         bool isUpperCase = true;
         for (size_t i = 0; i < strlen(current); i++)
         {
             if (!isdigit(current[i]) && !isupper(current[i]))
             {
                 isUpperCase = false;
                 break;
             }
         }

         if (expectUpperCase && !isUpperCase)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not an upppercase string");
             return false;
         }

         if (!expectUpperCase && isUpperCase)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is an upppercase string");
             return false;
         }

         return true;
     }

     bool CheckConstraintIsLowerCase(const char * itemName, const chip::CharSpan current, bool expectLowerCase)
     {
         std::string value(current.data(), current.size());
         return CheckConstraintIsLowerCase(itemName, value.c_str(), expectLowerCase);
     }

     bool CheckConstraintIsLowerCase(const char * itemName, const char * current, bool expectLowerCase)
     {
         bool isLowerCase = true;
         for (size_t i = 0; i < strlen(current); i++)
         {
             if (isupper(current[i]))
             {
                 isLowerCase = false;
                 break;
             }
         }

         if (expectLowerCase && !isLowerCase)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not a lowercase string");
             return false;
         }

         if (!expectLowerCase && isLowerCase)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is a lowercase string");
             return false;
         }

         return true;
     }

     bool CheckConstraintIsHexString(const char * itemName, const chip::CharSpan current, bool expectHexString)
     {
         std::string value(current.data(), current.size());
         return CheckConstraintIsHexString(itemName, value.c_str(), expectHexString);
     }

     bool CheckConstraintIsHexString(const char * itemName, const char * current, bool expectHexString)
     {
         bool isHexString = true;
         for (size_t i = 0; i < strlen(current); i++)
         {
             if (!isxdigit(current[i]))
             {
                 isHexString = false;
                 break;
             }
         }

         if (expectHexString && !isHexString)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not a hexadecimal string");
             return false;
         }

         if (!expectHexString && isHexString)
         {
             Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is a hexadecimal string");
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMinValue(const char * itemName, T current, U expected)
     {
         if (current < expected)
         {
             Exit(std::string(itemName) + " value < minValue: " + std::to_string(current) + " < " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMinValue(const char * itemName, T current, U expected)
     {
         return CheckConstraintMinValue(itemName, chip::to_underlying(current), expected);
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMinValue(const char * itemName, chip::BitFlags<T> current, U expected)
     {
         if (current.Raw() < expected)
         {
             Exit(std::string(itemName) + " value < minValue: " + std::to_string(current.Raw()) + " < " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMinValue(const char * itemName, chip::BitMask<T> current, U expected)
     {
         if (current.Raw() < expected)
         {
             Exit(std::string(itemName) + " value < minValue: " + std::to_string(current.Raw()) + " < " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMinValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
     {
         if (current.IsNull())
         {
             return true;
         }
         return CheckConstraintMinValue(itemName, current.Value(), static_cast<T>(expected));
     }

     template <typename T, typename U>
     bool CheckConstraintMinValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
     {
         if (!expected.HasValue())
         {
             Exit(std::string(itemName) + ": expected min value does not have a value");
             return false;
         }
         return CheckConstraintMinValue(itemName, current, expected.Value());
     }

     template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMaxValue(const char * itemName, T current, U expected)
     {
         if (current > expected)
         {
             Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current) + " > " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMaxValue(const char * itemName, T current, U expected)
     {
         return CheckConstraintMaxValue(itemName, chip::to_underlying(current), expected);
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMaxValue(const char * itemName, chip::BitFlags<T> current, U expected)
     {
         if (current.Raw() > expected)
         {
             Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current.Raw()) + " > " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMaxValue(const char * itemName, chip::BitMask<T> current, U expected)
     {
         if (current.Raw() > expected)
         {
             Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current.Raw()) + " > " + std::to_string(expected));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
     bool CheckConstraintMaxValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
     {
         if (current.IsNull())
         {
             return true;
         }
         return CheckConstraintMaxValue(itemName, current.Value(), static_cast<T>(expected));
     }

     template <typename T, typename U>
     bool CheckConstraintMaxValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
     {
         if (!expected.HasValue())
         {
             Exit(std::string(itemName) + ": expected max value does not have a value");
             return false;
         }
         return CheckConstraintMaxValue(itemName, current, expected.Value());
     }

     template <typename T>
     bool CheckConstraintNotValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current,
                                  const chip::app::DataModel::Nullable<T> & expected)
     {
         if (expected.IsNull() && current.IsNull())
         {
             Exit(std::string(itemName) + " got null for both values, but expected not equal");
             return false;
         }

         if (expected.IsNull() != current.IsNull())
         {
             return true;
         }

         return CheckConstraintNotValue(itemName, current.Value(), expected.Value());
     }

     template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value, int> = 0>
     bool CheckConstraintNotValue(const char * itemName, T current, U expected)
     {
         if (current == expected)
         {
             Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current));
             return false;
         }

         return true;
     }

     template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value, int> = 0>
     bool CheckConstraintNotValue(const char * itemName, T current, U expected)
     {
         return CheckConstraintNotValue(itemName, chip::to_underlying(current), expected);
     }

     template <typename T, std::enable_if_t<std::is_enum<T>::value, int> = 0>
     bool CheckConstraintNotValue(const char * itemName, T current, T expected)
     {
         return CheckConstraintNotValue(itemName, chip::to_underlying(current), chip::to_underlying(expected));
     }

     template <typename T>
     bool CheckConstraintNotValue(const char * itemName, chip::BitFlags<T> current, chip::BitFlags<T> expected)
     {
         if (current == expected)
         {
             Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
             return false;
         }

         return true;
     }

     template <typename T>
     bool CheckConstraintNotValue(const char * itemName, chip::BitMask<T> current, chip::BitMask<T> expected)
     {
         if (current == expected)
         {
             Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
             return false;
         }

         return true;
     }

     template <typename T, typename U>
     bool CheckConstraintNotValue(const char * itemName, chip::BitFlags<T> current, U expected)
     {
         if (current.Raw() == expected)
         {

             Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
             return false;
         }

         return true;
     }

     template <typename T, typename U>
     bool CheckConstraintNotValue(const char * itemName, chip::BitMask<T> current, U expected)
     {
         if (current.Raw() == expected)
         {

             Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
             return false;
         }

         return true;
     }

     template <typename T, typename U>
     bool CheckConstraintNotValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
     {
         if (current.IsNull())
         {
             return true;
         }
         return CheckConstraintNotValue(itemName, current.Value(), expected);
     }

     bool CheckConstraintNotValue(const char * itemName, const chip::CharSpan current, const chip::CharSpan expected)
     {
         if (current.data_equal(expected))
         {
             Exit(std::string(itemName) + " got unexpected value: " + std::string(current.data(), current.size()));
             return false;
         }

         return true;
     }

     bool CheckConstraintNotValue(const char * itemName, const chip::ByteSpan current, const chip::ByteSpan expected)
     {
         if (current.data_equal(expected))
         {
             Exit(std::string(itemName) + " got unexpected value of size: " + std::to_string(current.size()));
             return false;
         }

         return true;
     }

     template <typename T, typename U>
     bool CheckConstraintNotValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
     {
         if (!expected.HasValue())
         {
             Exit(std::string(itemName) + ": expected disallowed value does not have a value");
             return false;
         }
         return CheckConstraintNotValue(itemName, current, expected.Value());
     }

     template <typename T>
     bool CheckConstraintHasValue(const char * itemName, const chip::Optional<T> & current, bool expected)
     {
         if (current.HasValue() == expected)
         {
             return true;
         }

         if (current.HasValue())
         {
             Exit(std::string(itemName) + " not expected to have a value but does");
         }
         else
         {
             Exit(std::string(itemName) + " expected to have a value but doesn't");
         }
         return false;
     }

     template <typename T, typename U>
     bool CheckConstraintContains(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, const U & expected)
     {
         auto iterValue = current.begin();
         while (iterValue.Next())
         {
             auto currentValue = iterValue.GetValue();
             if (currentValue == expected)
             {
                 return true;
             }
         }

         Exit(std::string(itemName) + " expect the value " + std::to_string(expected) + " but the list does not contains it.");
         return false;
     }

     template <typename T, typename U>
     bool CheckConstraintExcludes(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, const U & expected)
     {
         auto iterValue = current.begin();
         while (iterValue.Next())
         {
             auto currentValue = iterValue.GetValue();
             if (currentValue == expected)
             {
                 Exit(std::string(itemName) + " does not expect the value " + std::to_string(expected) +
                      " but the list contains it.");
                 return false;
             }
         }

         CHIP_ERROR err = iterValue.GetStatus();
         if (CHIP_NO_ERROR != err)
         {
             Exit(std::string(chip::ErrorStr(err)));
             return false;
         }

         return true;
     }

     template <typename T, typename U>
     bool CheckConstraintHasMasksSet(const char * itemName, const T & current, const U & expected)
     {
         if (current & expected)
         {
             return true;
         }

         Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to be set but it is not.");
         return false;
     }

     template <typename T, typename U>
     bool CheckConstraintHasMasksSet(const char * itemName, const chip::BitMask<T> & current, const U & expected)
     {
         if (current.Has(static_cast<T>(expected)))
         {
             return true;
         }

         Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to be set but it is not.");
         return false;
     }

     template <typename T, typename U>
     bool CheckConstraintHasMasksClear(const char * itemName, const T & current, const U & expected)
     {
         if ((current & expected) == 0)
         {
             return true;
         }

         Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to not be set but it is.");
         return false;
     }

     template <typename T, typename U>
     bool CheckConstraintHasMasksClear(const char * itemName, const chip::BitMask<T> & current, const U & expected)
     {
         if (!current.Has(static_cast<T>(expected)))
         {
             return true;
         }

         Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to not be set but it is.");
         return false;
     }
 };
	/*
	* Copyright (c) 2022 Project CHIP Authors
	* All rights reserved.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*
	*/

	#pragma once

	#include <string>

	#include <app-common/zap-generated/cluster-objects.h>
	#include <lib/support/Span.h>

	class ConstraintsChecker
	{
	public:
	ConstraintsChecker(){};
	virtual ~ConstraintsChecker(){};

	protected:
	virtual void Exit(std::string message, CHIP_ERROR err = CHIP_ERROR_INTERNAL) = 0;

	bool CheckConstraintType(const char * itemName, const char * current, const char * expected)
	{
	if (strcmp(current, expected) != 0)
	{
	Exit(std::string(itemName) + " type (" + std::string(current) + ") is different than the expected type (" +
	std::string(expected) + ").");
	return false;
	}

	return true;
	}

	bool CheckConstraintFormat(const char * itemName, const char * current, const char * expected)
	{
	ChipLogError(chipTool, "Warning: %s format checking is not implemented yet. Expected format: '%s'",
	StringOrNullMarker(itemName), StringOrNullMarker(expected));
	return true;
	}

	bool CheckConstraintMinLength(const char * itemName, uint64_t current, uint64_t expected)
	{
	if (current < expected)
	{
	Exit(std::string(itemName) + " length < minLength: " + std::to_string(current) + " < " + std::to_string(expected));
	return false;
	}

	return true;
	}

	bool CheckConstraintMaxLength(const char * itemName, uint64_t current, uint64_t expected)
	{
	if (current > expected)
	{
	Exit(std::string(itemName) + " length > maxLength: " + std::to_string(current) + " > " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T>
	bool CheckConstraintMinLength(const char * itemName, const chip::Span<T> & current, uint64_t expected)
	{
	return CheckConstraintMinLength(itemName, current.size(), expected);
	}

	template <typename T>
	bool CheckConstraintMaxLength(const char * itemName, const chip::Span<T> & current, uint64_t expected)
	{
	return CheckConstraintMaxLength(itemName, current.size(), expected);
	}

	template <typename T>
	bool CheckConstraintMinLength(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, uint64_t expected)
	{
	size_t size;
	CHIP_ERROR err = current.ComputeSize(&size);
	if (err != CHIP_NO_ERROR)
	{
	Exit(std::string(itemName) + " length cannot be extracted: " + err.AsString());
	return false;
	}
	return CheckConstraintMinLength(itemName, size, expected);
	}

	template <typename T>
	bool CheckConstraintMaxLength(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, uint64_t expected)
	{
	size_t size;
	CHIP_ERROR err = current.ComputeSize(&size);
	if (err != CHIP_NO_ERROR)
	{
	Exit(std::string(itemName) + " length cannot be extracted: " + err.AsString());
	return false;
	}
	return CheckConstraintMaxLength(itemName, size, expected);
	}

	bool CheckConstraintStartsWith(const char * itemName, const chip::CharSpan current, const char * expected)
	{
	std::string value(current.data(), current.size());
	if (value.rfind(expected, 0) != 0)
	{
	Exit(std::string(itemName) + " (\"" + value + "\") does not starts with: \"" + std::string(expected) + "\"");
	return false;
	}

	return true;
	}

	bool CheckConstraintEndsWith(const char * itemName, const chip::CharSpan current, const char * expected)
	{
	std::string value(current.data(), current.size());
	if (value.find(expected, value.size() - strlen(expected)) == std::string::npos)
	{
	Exit(std::string(itemName) + " (\"" + value + "\") does not ends with: \"" + std::string(expected) + "\"");
	return false;
	}

	return true;
	}

	bool CheckConstraintIsUpperCase(const char * itemName, const chip::CharSpan current, bool expectUpperCase)
	{
	std::string value(current.data(), current.size());
	return CheckConstraintIsUpperCase(itemName, value.c_str(), expectUpperCase);
	}

	bool CheckConstraintIsUpperCase(const char * itemName, const char * current, bool expectUpperCase)
	{
	bool isUpperCase = true;
	for (size_t i = 0; i < strlen(current); i++)
	{
	if (!isdigit(current[i]) && !isupper(current[i]))
	{
	isUpperCase = false;
	break;
	}
	}

	if (expectUpperCase && !isUpperCase)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not an upppercase string");
	return false;
	}

	if (!expectUpperCase && isUpperCase)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is an upppercase string");
	return false;
	}

	return true;
	}

	bool CheckConstraintIsLowerCase(const char * itemName, const chip::CharSpan current, bool expectLowerCase)
	{
	std::string value(current.data(), current.size());
	return CheckConstraintIsLowerCase(itemName, value.c_str(), expectLowerCase);
	}

	bool CheckConstraintIsLowerCase(const char * itemName, const char * current, bool expectLowerCase)
	{
	bool isLowerCase = true;
	for (size_t i = 0; i < strlen(current); i++)
	{
	if (isupper(current[i]))
	{
	isLowerCase = false;
	break;
	}
	}

	if (expectLowerCase && !isLowerCase)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not a lowercase string");
	return false;
	}

	if (!expectLowerCase && isLowerCase)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is a lowercase string");
	return false;
	}

	return true;
	}

	bool CheckConstraintIsHexString(const char * itemName, const chip::CharSpan current, bool expectHexString)
	{
	std::string value(current.data(), current.size());
	return CheckConstraintIsHexString(itemName, value.c_str(), expectHexString);
	}

	bool CheckConstraintIsHexString(const char * itemName, const char * current, bool expectHexString)
	{
	bool isHexString = true;
	for (size_t i = 0; i < strlen(current); i++)
	{
	if (!isxdigit(current[i]))
	{
	isHexString = false;
	break;
	}
	}

	if (expectHexString && !isHexString)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is not a hexadecimal string");
	return false;
	}

	if (!expectHexString && isHexString)
	{
	Exit(std::string(itemName) + " (\"" + std::string(current) + "\") is a hexadecimal string");
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMinValue(const char * itemName, T current, U expected)
	{
	if (current < expected)
	{
	Exit(std::string(itemName) + " value < minValue: " + std::to_string(current) + " < " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMinValue(const char * itemName, T current, U expected)
	{
	return CheckConstraintMinValue(itemName, chip::to_underlying(current), expected);
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMinValue(const char * itemName, chip::BitFlags<T> current, U expected)
	{
	if (current.Raw() < expected)
	{
	Exit(std::string(itemName) + " value < minValue: " + std::to_string(current.Raw()) + " < " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMinValue(const char * itemName, chip::BitMask<T> current, U expected)
	{
	if (current.Raw() < expected)
	{
	Exit(std::string(itemName) + " value < minValue: " + std::to_string(current.Raw()) + " < " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMinValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
	{
	if (current.IsNull())
	{
	return true;
	}
	return CheckConstraintMinValue(itemName, current.Value(), static_cast<T>(expected));
	}

	template <typename T, typename U>
	bool CheckConstraintMinValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
	{
	if (!expected.HasValue())
	{
	Exit(std::string(itemName) + ": expected min value does not have a value");
	return false;
	}
	return CheckConstraintMinValue(itemName, current, expected.Value());
	}

	template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMaxValue(const char * itemName, T current, U expected)
	{
	if (current > expected)
	{
	Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current) + " > " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value && !std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMaxValue(const char * itemName, T current, U expected)
	{
	return CheckConstraintMaxValue(itemName, chip::to_underlying(current), expected);
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMaxValue(const char * itemName, chip::BitFlags<T> current, U expected)
	{
	if (current.Raw() > expected)
	{
	Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current.Raw()) + " > " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMaxValue(const char * itemName, chip::BitMask<T> current, U expected)
	{
	if (current.Raw() > expected)
	{
	Exit(std::string(itemName) + " value > maxValue: " + std::to_string(current.Raw()) + " > " + std::to_string(expected));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<!std::is_pointer<U>::value, int> = 0>
	bool CheckConstraintMaxValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
	{
	if (current.IsNull())
	{
	return true;
	}
	return CheckConstraintMaxValue(itemName, current.Value(), static_cast<T>(expected));
	}

	template <typename T, typename U>
	bool CheckConstraintMaxValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
	{
	if (!expected.HasValue())
	{
	Exit(std::string(itemName) + ": expected max value does not have a value");
	return false;
	}
	return CheckConstraintMaxValue(itemName, current, expected.Value());
	}

	template <typename T>
	bool CheckConstraintNotValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current,
	const chip::app::DataModel::Nullable<T> & expected)
	{
	if (expected.IsNull() && current.IsNull())
	{
	Exit(std::string(itemName) + " got null for both values, but expected not equal");
	return false;
	}

	if (expected.IsNull() != current.IsNull())
	{
	return true;
	}

	return CheckConstraintNotValue(itemName, current.Value(), expected.Value());
	}

	template <typename T, typename U, std::enable_if_t<!std::is_enum<T>::value, int> = 0>
	bool CheckConstraintNotValue(const char * itemName, T current, U expected)
	{
	if (current == expected)
	{
	Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current));
	return false;
	}

	return true;
	}

	template <typename T, typename U, std::enable_if_t<std::is_enum<T>::value, int> = 0>
	bool CheckConstraintNotValue(const char * itemName, T current, U expected)
	{
	return CheckConstraintNotValue(itemName, chip::to_underlying(current), expected);
	}

	template <typename T, std::enable_if_t<std::is_enum<T>::value, int> = 0>
	bool CheckConstraintNotValue(const char * itemName, T current, T expected)
	{
	return CheckConstraintNotValue(itemName, chip::to_underlying(current), chip::to_underlying(expected));
	}

	template <typename T>
	bool CheckConstraintNotValue(const char * itemName, chip::BitFlags<T> current, chip::BitFlags<T> expected)
	{
	if (current == expected)
	{
	Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
	return false;
	}

	return true;
	}

	template <typename T>
	bool CheckConstraintNotValue(const char * itemName, chip::BitMask<T> current, chip::BitMask<T> expected)
	{
	if (current == expected)
	{
	Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
	return false;
	}

	return true;
	}

	template <typename T, typename U>
	bool CheckConstraintNotValue(const char * itemName, chip::BitFlags<T> current, U expected)
	{
	if (current.Raw() == expected)
	{

	Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
	return false;
	}

	return true;
	}

	template <typename T, typename U>
	bool CheckConstraintNotValue(const char * itemName, chip::BitMask<T> current, U expected)
	{
	if (current.Raw() == expected)
	{

	Exit(std::string(itemName) + " got unexpected value: " + std::to_string(current.Raw()));
	return false;
	}

	return true;
	}

	template <typename T, typename U>
	bool CheckConstraintNotValue(const char * itemName, const chip::app::DataModel::Nullable<T> & current, U expected)
	{
	if (current.IsNull())
	{
	return true;
	}
	return CheckConstraintNotValue(itemName, current.Value(), expected);
	}

	bool CheckConstraintNotValue(const char * itemName, const chip::CharSpan current, const chip::CharSpan expected)
	{
	if (current.data_equal(expected))
	{
	Exit(std::string(itemName) + " got unexpected value: " + std::string(current.data(), current.size()));
	return false;
	}

	return true;
	}

	bool CheckConstraintNotValue(const char * itemName, const chip::ByteSpan current, const chip::ByteSpan expected)
	{
	if (current.data_equal(expected))
	{
	Exit(std::string(itemName) + " got unexpected value of size: " + std::to_string(current.size()));
	return false;
	}

	return true;
	}

	template <typename T, typename U>
	bool CheckConstraintNotValue(const char * itemName, const T & current, const chip::Optional<U> & expected)
	{
	if (!expected.HasValue())
	{
	Exit(std::string(itemName) + ": expected disallowed value does not have a value");
	return false;
	}
	return CheckConstraintNotValue(itemName, current, expected.Value());
	}

	template <typename T>
	bool CheckConstraintHasValue(const char * itemName, const chip::Optional<T> & current, bool expected)
	{
	if (current.HasValue() == expected)
	{
	return true;
	}

	if (current.HasValue())
	{
	Exit(std::string(itemName) + " not expected to have a value but does");
	}
	else
	{
	Exit(std::string(itemName) + " expected to have a value but doesn't");
	}
	return false;
	}

	template <typename T, typename U>
	bool CheckConstraintContains(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, const U & expected)
	{
	auto iterValue = current.begin();
	while (iterValue.Next())
	{
	auto currentValue = iterValue.GetValue();
	if (currentValue == expected)
	{
	return true;
	}
	}

	Exit(std::string(itemName) + " expect the value " + std::to_string(expected) + " but the list does not contains it.");
	return false;
	}

	template <typename T, typename U>
	bool CheckConstraintExcludes(const char * itemName, const chip::app::DataModel::DecodableList<T> & current, const U & expected)
	{
	auto iterValue = current.begin();
	while (iterValue.Next())
	{
	auto currentValue = iterValue.GetValue();
	if (currentValue == expected)
	{
	Exit(std::string(itemName) + " does not expect the value " + std::to_string(expected) +
	" but the list contains it.");
	return false;
	}
	}

	CHIP_ERROR err = iterValue.GetStatus();
	if (CHIP_NO_ERROR != err)
	{
	Exit(std::string(chip::ErrorStr(err)));
	return false;
	}

	return true;
	}

	template <typename T, typename U>
	bool CheckConstraintHasMasksSet(const char * itemName, const T & current, const U & expected)
	{
	if (current & expected)
	{
	return true;
	}

	Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to be set but it is not.");
	return false;
	}

	template <typename T, typename U>
	bool CheckConstraintHasMasksSet(const char * itemName, const chip::BitMask<T> & current, const U & expected)
	{
	if (current.Has(static_cast<T>(expected)))
	{
	return true;
	}

	Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to be set but it is not.");
	return false;
	}

	template <typename T, typename U>
	bool CheckConstraintHasMasksClear(const char * itemName, const T & current, const U & expected)
	{
	if ((current & expected) == 0)
	{
	return true;
	}

	Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to not be set but it is.");
	return false;
	}

	template <typename T, typename U>
	bool CheckConstraintHasMasksClear(const char * itemName, const chip::BitMask<T> & current, const U & expected)
	{
	if (!current.Has(static_cast<T>(expected)))
	{
	return true;
	}

	Exit(std::string(itemName) + " expects the field with value " + std::to_string(expected) + " to not be set but it is.");
	return false;
	}
	};