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116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
// http://turtle.sourceforge.net
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//
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// Copyright Mathieu Champlon 2008
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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 "mock_error.hpp"
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#include <turtle/detail/function.hpp>
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#include <turtle/sequence.hpp>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_CASE(registering_to_a_sequence_and_calling_out_of_order_throws, mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void(int)> e;
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e.expect().once().with(1).in(s);
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e.expect().once().with(2).in(s);
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BOOST_CHECK_NO_THROW(e(2));
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CHECK_ERROR(e(1), "sequence failed", 1, "?( 1 )\n. once().with( 1 )\nv once().with( 2 )");
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}
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BOOST_FIXTURE_TEST_CASE(registering_to_a_sequence_and_calling_out_of_order_multiple_invocations_throws,
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mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void(int)> e;
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e.expect().with(1).in(s);
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e.expect().once().with(2).in(s);
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BOOST_CHECK_NO_THROW(e(1));
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BOOST_CHECK_NO_THROW(e(2));
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CHECK_ERROR(e(1), "sequence failed", 2, "?( 1 )\n. unlimited().with( 1 )\nv once().with( 2 )");
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}
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BOOST_FIXTURE_TEST_CASE(registering_to_a_sequence_and_calling_in_order_is_valid, mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void(int)> e;
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e.expect().once().with(1).in(s);
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e.expect().once().with(2).in(s);
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BOOST_CHECK_NO_THROW(e(1));
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BOOST_CHECK_NO_THROW(e(2));
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BOOST_CHECK(e.verify());
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CHECK_CALLS(2);
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}
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BOOST_FIXTURE_TEST_CASE(registering_to_a_sequence_and_multiply_calling_in_order_is_valid, mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void(int)> e;
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e.expect().exactly(2).with(1).in(s);
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e.expect().exactly(2).with(2).in(s);
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BOOST_CHECK_NO_THROW(e(1));
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BOOST_CHECK_NO_THROW(e(1));
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BOOST_CHECK_NO_THROW(e(2));
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BOOST_CHECK_NO_THROW(e(2));
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BOOST_CHECK(e.verify());
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CHECK_CALLS(4);
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}
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BOOST_FIXTURE_TEST_CASE(registering_to_a_sequence_enforces_call_order_verification_between_two_different_expectations,
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mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void()> e1, e2;
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e1.expect().once().in(s);
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e2.expect().once().in(s);
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BOOST_CHECK_NO_THROW(e2());
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CHECK_ERROR(e1(), "sequence failed", 1, "?()\n. once()");
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}
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BOOST_FIXTURE_TEST_CASE(destroying_a_sequence_does_not_remove_order_call_enforcement, mock_error_fixture)
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{
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mock::detail::function<void()> e1, e2;
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{
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mock::sequence s;
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e1.expect().once().in(s);
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e2.expect().once().in(s);
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}
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BOOST_CHECK_NO_THROW(e2());
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CHECK_ERROR(e1(), "sequence failed", 1, "?()\n. once()");
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}
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BOOST_FIXTURE_TEST_CASE(resetting_an_expectation_removes_it_from_order_call_enforcement, mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<void()> e1, e2;
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e1.expect().once().in(s);
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e2.expect().once().in(s);
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e1.reset();
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BOOST_CHECK_NO_THROW(e2());
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BOOST_CHECK(e1.verify());
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BOOST_CHECK(e2.verify());
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CHECK_CALLS(1);
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}
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BOOST_FIXTURE_TEST_CASE(an_expectation_can_be_used_in_several_sequences, mock_error_fixture)
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{
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mock::sequence s1, s2;
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mock::detail::function<void()> e;
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e.expect().once().in(s1, s2);
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BOOST_CHECK_NO_THROW(e());
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BOOST_CHECK(e.verify());
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CHECK_CALLS(1);
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}
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BOOST_FIXTURE_TEST_CASE(a_result_specification_is_set_after_a_sequence, mock_error_fixture)
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{
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mock::sequence s;
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mock::detail::function<int()> e;
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e.expect().once().in(s).returns(3);
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BOOST_CHECK_EQUAL(3, e());
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BOOST_CHECK(e.verify());
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CHECK_CALLS(1);
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}
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