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116 lines
2.8 KiB
116 lines
2.8 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file natspec.cpp
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* @author Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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#if !ETH_HEADLESS
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#include <boost/test/unit_test.hpp>
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#include <libdevcore/Log.h>
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#include <libnatspec/NatspecExpressionEvaluator.h>
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using namespace std;
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BOOST_AUTO_TEST_SUITE(natspec)
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BOOST_AUTO_TEST_CASE(natspec_eval_function_exists)
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{
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// given
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NatspecExpressionEvaluator e;
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// when
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string result = e.evalExpression("`typeof evaluateExpression`").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "function");
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}
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BOOST_AUTO_TEST_CASE(natspec_js_eval)
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{
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// given
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NatspecExpressionEvaluator e;
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// when
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string result = e.evalExpression("`1 + 2`").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "3");
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}
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BOOST_AUTO_TEST_CASE(natspec_create_custom_function)
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{
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// given
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NatspecExpressionEvaluator e;
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// when
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auto x = e.evalExpression("`test = function (x) { return x + 'ok'; }`"); // ommit var, make it global
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string result = e.evalExpression("`test(5)`").toStdString();
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string result2 = e.evalExpression("`typeof test`").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "5ok");
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BOOST_CHECK_EQUAL(result2, "function");
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}
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BOOST_AUTO_TEST_CASE(natspec_js_eval_separated_expressions)
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{
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// given
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NatspecExpressionEvaluator e;
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// when
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string result = e.evalExpression("`x = 1` + `y = 2` will be equal `x + y`").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "1 + 2 will be equal 3");
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}
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BOOST_AUTO_TEST_CASE(natspec_js_eval_input_params)
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{
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// given
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char const* abi = R"([
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{
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"name": "f",
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"constant": false,
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"type": "function",
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"inputs": [
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{
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"name": "a",
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"type": "uint256"
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}
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],
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"outputs": [
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{
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"name": "d",
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"type": "uint256"
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}
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]
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}
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])";
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NatspecExpressionEvaluator e(abi, "'f'", "[4]");
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// when
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string result = e.evalExpression("Will multiply `a` by 7 and return `a * 7`.").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "Will multiply 4 by 7 and return 28.");
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}
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BOOST_AUTO_TEST_CASE(natspec_js_eval_error)
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{
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// given
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NatspecExpressionEvaluator e;
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// when
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string result = e.evalExpression("`test(`").toStdString();
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// then
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BOOST_CHECK_EQUAL(result, "`test(`");
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}
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BOOST_AUTO_TEST_SUITE_END()
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#endif
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