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Need to load the last present record from a sequence of loaded records. That means reverse should be called before unique or unique should be applied for a reversed range. Since unique keeps only the first element from a sub sequence of equal elements. Use forEachUnique with reversed range to avoid redundant container modifications.
105 lines
2.4 KiB
C++
105 lines
2.4 KiB
C++
#include <components/esmloader/record.hpp>
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include <array>
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#include <tuple>
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namespace
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{
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using namespace testing;
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using namespace EsmLoader;
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struct Value
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{
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int mKey;
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int mValue;
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};
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auto tie(const Value& v)
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{
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return std::tie(v.mKey, v.mValue);
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}
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bool operator==(const Value& l, const Value& r)
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{
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return tie(l) == tie(r);
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}
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std::ostream& operator<<(std::ostream& s, const Value& v)
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{
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return s << "Value {" << v.mKey << ", " << v.mValue << "}";
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}
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Record<Value> present(const Value& v)
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{
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return Record<Value>(false, v);
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}
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Record<Value> deleted(const Value& v)
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{
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return Record<Value>(true, v);
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}
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struct Params
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{
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Records<Value> mRecords;
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std::vector<Value> mResult;
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};
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struct EsmLoaderPrepareRecordTest : TestWithParam<Params> {};
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TEST_P(EsmLoaderPrepareRecordTest, prepareRecords)
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{
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auto records = GetParam().mRecords;
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const auto getKey = [&] (const Record<Value>& v) { return v.mValue.mKey; };
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EXPECT_THAT(prepareRecords(records, getKey), ElementsAreArray(GetParam().mResult));
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}
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const std::array params = {
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Params {{}, {}},
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Params {
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{present(Value {1, 1})},
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{Value {1, 1}}
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},
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Params {
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{deleted(Value {1, 1})},
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{}
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},
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Params {
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{present(Value {1, 1}), present(Value {2, 2})},
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{Value {1, 1}, Value {2, 2}}
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},
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Params {
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{present(Value {2, 2}), present(Value {1, 1})},
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{Value {1, 1}, Value {2, 2}}
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},
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Params {
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{present(Value {1, 1}), present(Value {1, 2})},
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{Value {1, 2}}
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},
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Params {
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{present(Value {1, 2}), present(Value {1, 1})},
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{Value {1, 1}}
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},
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Params {
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{present(Value {1, 1}), deleted(Value {1, 2})},
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{}
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},
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Params {
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{deleted(Value {1, 1}), present(Value {1, 2})},
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{Value {1, 2}}
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},
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Params {
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{present(Value {1, 2}), deleted(Value {1, 1})},
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{}
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},
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Params {
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{deleted(Value {1, 2}), present(Value {1, 1})},
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{Value {1, 1}}
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},
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};
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INSTANTIATE_TEST_SUITE_P(Params, EsmLoaderPrepareRecordTest, ValuesIn(params));
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}
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