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5ef17d0e33
Also fix and update examples and documentation where required This allows to make sure examples are actually runnable avoiding them to become outdated
54 lines
1.4 KiB
C++
54 lines
1.4 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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//[ quick_constraint_problem
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#include <boost/test/auto_unit_test.hpp>
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#include <turtle/mock.hpp>
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#include <iostream>
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namespace
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{
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class my_class
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{
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public:
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explicit my_class( int data )
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: data_( data )
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{}
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int data_;
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};
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std::ostream& operator<<( std::ostream& os, const my_class& c ) // my_class is serializable to an std::ostream
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{
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return os << "my_class( " << c.data_ << " )";
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}
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MOCK_CLASS( my_mock )
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{
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MOCK_METHOD( method, 1, void( const my_class& ) ) // how to simply write a custom constraint ?
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};
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}
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//]
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//[ quick_constraint_solution
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#include <boost/lexical_cast.hpp>
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namespace // in the same namespace as 'my_class'
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{
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bool operator==( const my_class& actual, const std::string& expected ) // the first part of the trick is to compare to a string
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{
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return boost::lexical_cast< std::string >( actual ) == expected;
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}
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} // mock
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BOOST_AUTO_TEST_CASE( method_is_called )
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{
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my_mock mock;
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MOCK_EXPECT( mock.method ).once().with( "my_class( 42 )" ); // the second part of the trick is to express the constraint as a string
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mock.method( my_class( 42 ) );
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}
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//]
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