Start implementing UCC PAC verifier tests

Author: p-senichenkov

src/tests/unit/test_ucc_pac_verifier.cpp

@@ -0,0 +1,44 @@
+#include <memory>
+#include <utility>
+
+#include <gtest/gtest.h>
+
+#include "core/algorithms/algo_factory.h"
+#include "core/config/custom_metric/custom_vector_metric.h"
+#include "core/config/indices/type.h"
+#include "core/config/names.h"
+
+namespace tests {
+using namespace config::names;
+using namespace pac::model;
+
+constexpr static auto kThreshold = 1e-3;
+
+struct UCCPACVerifyingParams {
+    algos::StdParamsMap params;
+    double exp_epsilon;
+    double exp_delta;
+
+    UCCPACVerifyingParams(CSVConfig const& csv_config, config::IndicesType&& column_indices,
+                          double expected_epsilon, double expected_delta, double max_delta = -1,
+                          double min_epsilon = -1, double max_epsilon = -1,
+                          unsigned long delta_steps = 0, bool dist_from_null_is_infinity = false,
+                          std::shared_ptr<config::ICustomVectorMetric>&& metric = nullptr,
+                          double diagonal_threshold = 1e-5)
+        : params({
+                  {kCsvConfig, csv_config},
+                  {kColumnIndices, std::move(column_indices)},
+                  {kMaxDelta, max_delta},
+                  {kMinEpsilon, min_epsilon},
+                  {kMaxEpsilon, max_epsilon},
+                  {kDeltaSteps, delta_steps},
+                  {kDistFromNullIsInfinity, dist_from_null_is_infinity},
+                  {kMetric, std::move(metric)},
+                  {kDiagonalThreshold, diagonal_threshold},
+          }),
+          exp_epsilon(expected_epsilon),
+          exp_delta(expected_delta) {}
+};
+
+class TestUCCPACVerifier : public testing::TestWithParam<UCCPACVerifyingParams> {};
+}  // namespace tests