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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <string>
#include <vector>
#include "mongo/base/status.h"
#include "mongo/idl/unittest_import_gen.h"
namespace mongo {
namespace idl {
namespace test {
class StructWithValidator;
/**
* Validates the given number is even
*/
inline Status validateEvenNumber(std::int32_t value) {
if (value & 1) {
return {ErrorCodes::BadValue, "Value must be even"};
}
return Status::OK();
}
inline Status validateEvenNumber(const std::vector<std::int32_t>& values) {
for (auto& value : values) {
auto status = validateEvenNumber(value);
if (!status.isOK()) {
return status;
}
}
return Status::OK();
}
/**
* Validates that the number presented is within 0.1 of an integer value
*/
inline Status validateNearlyInt(double value) {
value = fabs(value);
value = value - static_cast<std::uint64_t>(value);
if ((value > 0.1) && (value < 0.9)) {
return {ErrorCodes::BadValue, "Value is too far from being an integer"};
}
return Status::OK();
}
/**
* Validates that the provided string starts with a given letter.
*/
template <char letter>
Status validateStartsWith(const std::string& value) {
if ((value.empty() || value[0] != letter)) {
return {ErrorCodes::BadValue, "Value does not begin with correct letter"};
}
return Status::OK();
}
/**
* Validate a struct
*/
inline Status validateOneInt(const mongo::idl::import::One_int& one) {
return validateEvenNumber(one.getValue());
}
inline Status validateOneInt(const std::vector<mongo::idl::import::One_int>& values) {
for (auto& value : values) {
auto status = validateEvenNumber(value.getValue());
if (!status.isOK()) {
return status;
}
}
return Status::OK();
}
/**
* Validate strings in a vector are only made up of capital letters.
*/
inline Status validateAllCapsArray(const std::vector<std::string>& array) {
for (const auto& str : array) {
if (!std::all_of(str.begin(), str.end(), [](char c) { return std::isupper(c); })) {
return {ErrorCodes::BadValue, "A non-upper character exists in the string."};
}
}
return Status::OK();
}
/**
* Check that the two values in the struct are equal, assert otherwise.
*/
void checkValuesEqual(StructWithValidator* structToValidate);
} // namespace test
} // namespace idl
} // namespace mongo
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