/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity 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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see .
*/
/**
* @author Lefteris Karapetsas
* @date 2014
* Unit tests for the solidity compiler JSON Interface output.
*/
#include
#include
#include
#include
#include
#include
#include
#include
using namespace solidity::langutil;
namespace solidity::frontend::test
{
class DocumentationChecker
{
public:
void checkNatspec(
std::string const& _code,
std::string const& _contractName,
std::string const& _expectedDocumentationString,
bool _userDocumentation
)
{
m_compilerStack.reset();
m_compilerStack.setSources({{"", "pragma solidity >=0.0;\n" + _code}});
m_compilerStack.setEVMVersion(solidity::test::CommonOptions::get().evmVersion());
BOOST_REQUIRE_MESSAGE(m_compilerStack.parseAndAnalyze(), "Parsing contract failed");
Json::Value generatedDocumentation;
if (_userDocumentation)
generatedDocumentation = m_compilerStack.natspecUser(_contractName);
else
generatedDocumentation = m_compilerStack.natspecDev(_contractName);
Json::Value expectedDocumentation;
util::jsonParseStrict(_expectedDocumentationString, expectedDocumentation);
expectedDocumentation["version"] = Json::Value(Natspec::c_natspecVersion);
expectedDocumentation["kind"] = Json::Value(_userDocumentation ? "user" : "dev");
BOOST_CHECK_MESSAGE(
expectedDocumentation == generatedDocumentation,
"Expected:\n" << expectedDocumentation.toStyledString() <<
"\n but got:\n" << generatedDocumentation.toStyledString()
);
}
void expectNatspecError(std::string const& _code)
{
m_compilerStack.reset();
m_compilerStack.setSources({{"", "pragma solidity >=0.0;\n" + _code}});
m_compilerStack.setEVMVersion(solidity::test::CommonOptions::get().evmVersion());
BOOST_CHECK(!m_compilerStack.parseAndAnalyze());
BOOST_REQUIRE(Error::containsErrorOfType(m_compilerStack.errors(), Error::Type::DocstringParsingError));
}
private:
CompilerStack m_compilerStack;
};
BOOST_FIXTURE_TEST_SUITE(SolidityNatspecJSON, DocumentationChecker)
BOOST_AUTO_TEST_CASE(user_empty_natspec_test)
{
char const* sourceCode = R"(
contract test {
///
///
function f() public {
}
}
)";
char const* natspec = R"(
{
"methods": {}
}
)";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_newline_break)
{
char const* sourceCode = R"(
contract test {
///
/// @notice hello
/// @notice world
function f() public {
}
}
)";
char const* natspec = R"ABCDEF(
{
"methods": {
"f()":
{
"notice": "world"
}
}
}
)ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_multiline_empty_lines)
{
char const* sourceCode = R"(
contract test {
/**
*
*
* @notice hello world
*/
function f() public {
}
}
)";
char const* natspec = R"ABCDEF(
{
"methods": {
"f()": {
"notice": "hello world"
}
}
}
)ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_basic_test)
{
char const* sourceCode = R"(
contract test {
/// @notice Multiplies `a` by 7
function mul(uint a) public returns(uint d) { return a * 7; }
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256)\":{ \"notice\": \"Multiplies `a` by 7\"}"
"}}";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(dev_and_user_basic_test)
{
char const* sourceCode = R"(
contract test {
/// @notice Multiplies `a` by 7
/// @dev Multiplies a number by 7
function mul(uint a) public returns (uint d) { return a * 7; }
}
)";
char const* devNatspec = "{"
"\"methods\":{"
" \"mul(uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7\"\n"
" }\n"
" }\n"
"}}";
char const* userNatspec = "{"
"\"methods\":{"
" \"mul(uint256)\":{ \"notice\": \"Multiplies `a` by 7\"}"
"}}";
checkNatspec(sourceCode, "test", devNatspec, false);
checkNatspec(sourceCode, "test", userNatspec, true);
}
BOOST_AUTO_TEST_CASE(user_multiline_comment)
{
char const* sourceCode = R"(
contract test {
/// @notice Multiplies `a` by 7
/// and then adds `b`
function mul_and_add(uint a, uint256 b) public returns (uint256 d) {
return (a * 7) + b;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul_and_add(uint256,uint256)\":{ \"notice\": \"Multiplies `a` by 7 and then adds `b`\"}"
"}}";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_multiple_functions)
{
char const* sourceCode = R"(
contract test {
/// @notice Multiplies `a` by 7 and then adds `b`
function mul_and_add(uint a, uint256 b) public returns (uint256 d) {
return (a * 7) + b;
}
/// @notice Divides `input` by `div`
function divide(uint input, uint div) public returns (uint d) {
return input / div;
}
/// @notice Subtracts 3 from `input`
function sub(int input) public returns (int d) {
return input - 3;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul_and_add(uint256,uint256)\":{ \"notice\": \"Multiplies `a` by 7 and then adds `b`\"},"
" \"divide(uint256,uint256)\":{ \"notice\": \"Divides `input` by `div`\"},"
" \"sub(int256)\":{ \"notice\": \"Subtracts 3 from `input`\"}"
"}}";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_empty_contract)
{
char const* sourceCode = R"(
contract test { }
)";
char const* natspec = "{\"methods\":{} }";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(dev_and_user_no_doc)
{
char const* sourceCode = R"(
contract test {
function mul(uint a) public returns (uint d) {
return a * 7;
}
function sub(int input) public returns (int d) {
return input - 3;
}
}
)";
char const* devNatspec = "{\"methods\":{}}";
char const* userNatspec = "{\"methods\":{}}";
checkNatspec(sourceCode, "test", devNatspec, false);
checkNatspec(sourceCode, "test", userNatspec, true);
}
BOOST_AUTO_TEST_CASE(public_state_variable)
{
char const* sourceCode = R"(
contract test {
/// @notice example of notice
/// @dev example of dev
/// @return returns state
uint public state;
}
)";
char const* devDoc = R"R(
{
"methods" : {},
"stateVariables" :
{
"state" :
{
"details" : "example of dev",
"return" : "returns state"
}
}
}
)R";
checkNatspec(sourceCode, "test", devDoc, false);
char const* userDoc = R"R(
{
"methods" :
{
"state()" :
{
"notice": "example of notice"
}
}
}
)R";
checkNatspec(sourceCode, "test", userDoc, true);
}
BOOST_AUTO_TEST_CASE(private_state_variable)
{
char const* sourceCode = R"(
contract test {
/// @dev example of dev
uint private state;
}
)";
char const* devDoc = R"(
{
"methods" : {},
"stateVariables" :
{
"state" :
{
"details" : "example of dev"
}
}
}
)";
checkNatspec(sourceCode, "test", devDoc, false);
char const* userDoc = R"(
{
"methods":{}
}
)";
checkNatspec(sourceCode, "test", userDoc, true);
}
BOOST_AUTO_TEST_CASE(dev_desc_after_nl)
{
char const* sourceCode = R"(
contract test {
/// @dev
/// Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param second Documentation for the second parameter
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_multiple_params)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param second Documentation for the second parameter
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_multiple_params_mixed_whitespace)
{
char const* sourceCode = "contract test {\n"
" /// @dev Multiplies a number by 7 and adds second parameter\n"
" /// @param a Documentation for the first parameter\n"
" /// @param second Documentation for the second parameter\n"
" function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }\n"
"}\n";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_mutiline_param_description)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_multiple_functions)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param second Documentation for the second parameter
function mul(uint a, uint second) public returns (uint d) {
return a * 7 + second;
}
/// @dev Divides 2 numbers
/// @param input Documentation for the input parameter
/// @param div Documentation for the div parameter
function divide(uint input, uint div) public returns (uint d) {
return input / div;
}
/// @dev Subtracts 3 from `input`
/// @param input Documentation for the input parameter
function sub(int input) public returns (int d) {
return input - 3;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" }\n"
" },\n"
" \"divide(uint256,uint256)\":{ \n"
" \"details\": \"Divides 2 numbers\",\n"
" \"params\": {\n"
" \"input\": \"Documentation for the input parameter\",\n"
" \"div\": \"Documentation for the div parameter\"\n"
" }\n"
" },\n"
" \"sub(int256)\":{ \n"
" \"details\": \"Subtracts 3 from `input`\",\n"
" \"params\": {\n"
" \"input\": \"Documentation for the input parameter\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_no_params)
{
char const* sourceCode = R"(
contract test {
/// @return d The result of the multiplication
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = R"ABCDEF(
{
"methods": {
"mul(uint256,uint256)": {
"returns": { "d": "The result of the multiplication"
}
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return d The result of the multiplication
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"d\": \"The result of the multiplication\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_desc_after_nl)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return
/// d The result of the multiplication
function mul(uint a, uint second) public returns (uint d) {
return a * 7 + second;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"d\": \"The result of the multiplication\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_desc_multiple_unamed_mixed)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return The result of the multiplication
/// @return _cookies And cookies with nutella
function mul(uint a, uint second) public returns (uint, uint _cookies) {
uint mul = a * 7;
return (mul, second);
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"_0\": \"The result of the multiplication\",\n"
" \"_cookies\": \"And cookies with nutella\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_desc_multiple_unamed_mixed_2)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return _cookies And cookies with nutella
/// @return The result of the multiplication
/// @return _milk And milk with nutella
function mul(uint a, uint second) public returns (uint _cookies, uint, uint _milk) {
uint mul = a * 7;
uint milk = 4;
return (mul, second, milk);
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"_cookies\": \"And cookies with nutella\",\n"
" \"_1\": \"The result of the multiplication\",\n"
" \"_milk\": \"And milk with nutella\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_desc_multiple_unamed)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return The result of the multiplication
/// @return And cookies with nutella
function mul(uint a, uint second) public returns (uint, uint) {
uint mul = a * 7;
return (mul, second);
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"_0\": \"The result of the multiplication\",\n"
" \"_1\": \"And cookies with nutella\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_return_desc_multiple)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return d The result of the multiplication
/// @return f And cookies with nutella
function mul(uint a, uint second) public returns (uint d, uint f) {
uint mul = a * 7;
return (mul, second);
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"d\": \"The result of the multiplication\",\n"
" \"f\": \"And cookies with nutella\"\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_multiline_return)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return d The result of the multiplication
/// and cookies with nutella
function mul(uint a, uint second) public returns (uint d) {
return a * 7 + second;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"d\": \"The result of the multiplication and cookies with nutella\",\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_multiline_comment)
{
char const* sourceCode = R"(
contract test {
/**
* @dev Multiplies a number by 7 and adds second parameter
* @param a Documentation for the first parameter starts here.
* Since it's a really complicated parameter we need 2 lines
* @param second Documentation for the second parameter
* @return d The result of the multiplication
* and cookies with nutella
*/
function mul(uint a, uint second) public returns (uint d) {
return a * 7 + second;
}
}
)";
char const* natspec = "{"
"\"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Multiplies a number by 7 and adds second parameter\",\n"
" \"params\": {\n"
" \"a\": \"Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines\",\n"
" \"second\": \"Documentation for the second parameter\"\n"
" },\n"
" \"returns\": {\n"
" \"d\": \"The result of the multiplication and cookies with nutella\",\n"
" }\n"
" }\n"
"}}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_documenting_no_return_paramname)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param second Documentation for the second parameter
/// @return
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_contract_no_doc)
{
char const* sourceCode = R"(
contract test {
/// @dev Mul function
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
" \"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Mul function\"\n"
" }\n"
" }\n"
"}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_contract_doc)
{
char const* sourceCode = R"(
/// @author Lefteris
/// @title Just a test contract
contract test {
/// @dev Mul function
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
" \"author\": \"Lefteris\","
" \"title\": \"Just a test contract\","
" \"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Mul function\"\n"
" }\n"
" }\n"
"}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_author_at_function)
{
char const* sourceCode = R"(
/// @author Lefteris
/// @title Just a test contract
contract test {
/// @dev Mul function
/// @author John Doe
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
char const* natspec = "{"
" \"author\": \"Lefteris\","
" \"title\": \"Just a test contract\","
" \"methods\":{"
" \"mul(uint256,uint256)\":{ \n"
" \"details\": \"Mul function\",\n"
" \"author\": \"John Doe\",\n"
" }\n"
" }\n"
"}";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(natspec_notice_without_tag)
{
char const* sourceCode = R"(
contract test {
/// I do something awesome
function mul(uint a) public returns (uint d) { return a * 7; }
}
)";
char const* natspec = R"ABCDEF(
{
"methods" : {
"mul(uint256)" : {
"notice" : "I do something awesome"
}
}
}
)ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(natspec_multiline_notice_without_tag)
{
char const* sourceCode = R"(
contract test {
/// I do something awesome
/// which requires two lines to explain
function mul(uint a) public returns (uint d) { return a * 7; }
}
)";
char const* natspec = R"ABCDEF(
{
"methods" : {
"mul(uint256)" : {
"notice" : "I do something awesome which requires two lines to explain"
}
}
}
)ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(empty_comment)
{
char const* sourceCode = R"(
//
contract test
{}
)";
char const* natspec = R"ABCDEF(
{
"methods" : {}
}
)ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(dev_title_at_function_error)
{
char const* sourceCode = R"(
/// @author Lefteris
/// @title Just a test contract
contract test {
/// @dev Mul function
/// @title I really should not be here
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_documenting_nonexistent_param)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param not_existing Documentation for the second parameter
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_documenting_no_paramname)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_documenting_no_paramname_end)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param se
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_documenting_no_param_description)
{
char const* sourceCode = R"(
contract test {
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter
/// @param second
function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(user_constructor)
{
char const *sourceCode = R"(
contract test {
/// @notice this is a really nice constructor
constructor(uint a, uint second) public { }
}
)";
char const *natspec = R"ABCDEF({
"methods" : {
"constructor" : "this is a really nice constructor"
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(user_constructor_and_function)
{
char const *sourceCode = R"(
contract test {
/// @notice this is a really nice constructor
constructor(uint a, uint second) public { }
/// another multiplier
function mul(uint a, uint second) public returns(uint d) { return a * 7 + second; }
}
)";
char const *natspec = R"ABCDEF({
"methods" : {
"mul(uint256,uint256)" : {
"notice" : "another multiplier"
},
"constructor" : "this is a really nice constructor"
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(dev_constructor)
{
char const *sourceCode = R"(
contract test {
/// @author Alex
/// @param a the parameter a is really nice and very useful
/// @param second the second parameter is not very useful, it just provides additional confusion
constructor(uint a, uint second) public { }
}
)";
char const *natspec = R"ABCDEF({
"methods" : {
"constructor" : {
"author" : "Alex",
"params" : {
"a" : "the parameter a is really nice and very useful",
"second" : "the second parameter is not very useful, it just provides additional confusion"
}
}
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(dev_constructor_return)
{
char const* sourceCode = R"(
contract test {
/// @author Alex
/// @param a the parameter a is really nice and very useful
/// @param second the second parameter is not very useful, it just provides additional confusion
/// @return return should not work within constructors
constructor(uint a, uint second) public { }
}
)";
expectNatspecError(sourceCode);
}
BOOST_AUTO_TEST_CASE(dev_constructor_and_function)
{
char const *sourceCode = R"(
contract test {
/// @author Alex
/// @param a the parameter a is really nice and very useful
/// @param second the second parameter is not very useful, it just provides additional confusion
constructor(uint a, uint second) public { }
/// @dev Multiplies a number by 7 and adds second parameter
/// @param a Documentation for the first parameter starts here.
/// Since it's a really complicated parameter we need 2 lines
/// @param second Documentation for the second parameter
/// @return d The result of the multiplication
/// and cookies with nutella
function mul(uint a, uint second) public returns(uint d) {
return a * 7 + second;
}
}
)";
char const *natspec = R"ABCDEF({
"methods" : {
"mul(uint256,uint256)" : {
"details" : "Multiplies a number by 7 and adds second parameter",
"params" : {
"a" : "Documentation for the first parameter starts here. Since it's a really complicated parameter we need 2 lines",
"second" : "Documentation for the second parameter"
},
"returns" : {
"d": "The result of the multiplication and cookies with nutella"
}
},
"constructor" : {
"author" : "Alex",
"params" : {
"a" : "the parameter a is really nice and very useful",
"second" : "the second parameter is not very useful, it just provides additional confusion"
}
}
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, false);
}
BOOST_AUTO_TEST_CASE(slash4)
{
char const* sourceCode = R"(
contract test {
//// @notice lorem ipsum
function f() public { }
}
)";
char const* natspec = R"( { "methods": {} } )";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(star3)
{
char const* sourceCode = R"(
contract test {
/***
* @notice lorem ipsum
*/
function f() public { }
}
)";
char const* natspec = R"( { "methods": {} } )";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(slash3_slash3)
{
char const* sourceCode = R"(
contract test {
/// @notice lorem
/// ipsum
function f() public { }
}
)";
char const* natspec = R"ABCDEF({
"methods": {
"f()": { "notice": "lorem ipsum" }
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_CASE(slash3_slash4)
{
char const* sourceCode = R"(
contract test {
/// @notice lorem
//// ipsum
function f() public { }
}
)";
char const* natspec = R"ABCDEF({
"methods": {
"f()": { "notice": "lorem" }
}
})ABCDEF";
checkNatspec(sourceCode, "test", natspec, true);
}
BOOST_AUTO_TEST_SUITE_END()
}