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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// http://turtle.sourceforge.net
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//
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// Copyright Mathieu Champlon 2014
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include "calculator.hpp"
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#include "mock_view.hpp"
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#include <turtle/mock.hpp>
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#include <boost/test/unit_test.hpp>
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#include <iostream>
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#include <limits>
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#include <stdexcept>
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// Dummy to detect if the assertion unexpectedly succeeded to test what is explained
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#undef BOOST_CHECK_THROW
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#define BOOST_CHECK_THROW(expr, exc) \
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try \
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{ \
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expr; \
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} catch(const exc&) \
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{ \
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std::cerr << "Exception thrown but should not"; \
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}
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//[ overflow_throws
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BOOST_AUTO_TEST_CASE(overflow_throws)
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{
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mock_view v;
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calculator c(v);
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BOOST_CHECK_THROW(c.add((std::numeric_limits<int>::max)(), 1), std::exception);
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}
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//]
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