55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
// Copyright (2019-2024) Paul Scherrer Institute
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#include <catch2/catch.hpp>
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#include "../receiver/LossyFilter.h"
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TEST_CASE("LossyFilterDisabled","[LossyFilter]") {
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LossyFilter filter(false, 0.0);
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DataMessage message{
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.number = 123,
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.indexing_result = 0
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};
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REQUIRE(filter.ApplyFilter(message));
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REQUIRE(filter.ApplyFilter(message));
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REQUIRE(filter.ApplyFilter(message));
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}
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TEST_CASE("LossyFilterEnable","[LossyFilter]") {
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LossyFilter filter(true, 0.0);
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DataMessage message_1{
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.number = 123,
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.indexing_result = 1
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};
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DataMessage message_2{
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.number = 124,
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.indexing_result = 0
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};
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REQUIRE(filter.ApplyFilter(message_1));
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REQUIRE(!filter.ApplyFilter(message_2));
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REQUIRE(filter.ApplyFilter(message_1));
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REQUIRE(filter.ApplyFilter(message_1));
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}
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TEST_CASE("LossyFilterEnable_Prob","[LossyFilter]") {
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LossyFilter filter(true, 0.5);
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int64_t accepted = 0;
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int64_t count = 0;
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for (int i = 0; i < 1000000; i++) {
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DataMessage message{
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.number = 124,
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.indexing_result = 0
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};
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accepted += filter.ApplyFilter(message);
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count++;
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}
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double frac = static_cast<double>(accepted) / static_cast<double>(count);
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REQUIRE(frac < 0.51);
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REQUIRE(frac > 0.49);
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}
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