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48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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*/
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#pragma once
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#include <boost/test/unit_test.hpp>
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#include <vector>
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template <typename Iterator>
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class range_assert {
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using value_type = typename Iterator::value_type;
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Iterator _begin;
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Iterator _end;
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public:
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range_assert(Iterator begin, Iterator end)
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: _begin(begin)
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, _end(end)
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{ }
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template <typename ValueType>
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range_assert equals(std::vector<ValueType> expected) {
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auto i = _begin;
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auto expected_i = expected.begin();
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while (i != _end && expected_i != expected.end()) {
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BOOST_REQUIRE(*i == *expected_i);
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++i;
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++expected_i;
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}
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if (i != _end) {
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BOOST_FAIL("Expected fewer elements");
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}
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if (expected_i != expected.end()) {
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BOOST_FAIL("Expected more elements");
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}
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return *this;
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}
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};
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template <typename Iterator>
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static range_assert<Iterator> assert_that_range(Iterator begin, Iterator end) {
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return { begin, end };
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}
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