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#include "log_histogram_collector.h"
#include <library/cpp/testing/unittest/registar.h>
Y_UNIT_TEST_SUITE(LogHistogramCollector) {
Y_UNIT_TEST(ExtendUpEmpty) {
NMonitoring::TLogHistogramCollector collector(-1);
collector.Collect(4.1944122207138854e+17);
auto s = collector.Snapshot();
UNIT_ASSERT_EQUAL(s->ZerosCount(), 0);
UNIT_ASSERT_EQUAL(s->StartPower(), 1);
UNIT_ASSERT_EQUAL(s->Count(), 100);
UNIT_ASSERT_EQUAL(s->Bucket(s->Count() - 1), 1);
}
Y_UNIT_TEST(ExtendUpNonEmpty) {
NMonitoring::TLogHistogramCollector collector(-1);
collector.Collect(0.0);
collector.Collect(1/(1.5*1.5*1.5));
collector.Collect(1/1.5);
auto s = collector.Snapshot();
UNIT_ASSERT_EQUAL(s->ZerosCount(), 1);
UNIT_ASSERT_EQUAL(s->StartPower(), -4);
UNIT_ASSERT_EQUAL(s->Count(), 3);
UNIT_ASSERT_EQUAL(s->Bucket(1), 1);
UNIT_ASSERT_EQUAL(s->Bucket(2), 1);
collector.Collect(4.1944122207138854e+17);
s = collector.Snapshot();
UNIT_ASSERT_EQUAL(s->ZerosCount(), 1);
UNIT_ASSERT_EQUAL(s->StartPower(), 1);
UNIT_ASSERT_EQUAL(s->Count(), 100);
UNIT_ASSERT_EQUAL(s->Bucket(0), 2);
UNIT_ASSERT_EQUAL(s->Bucket(99), 1);
}
}
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