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#3748 Statistics calculators : Add tests for statistics calculators

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Add negative infinity to input data to trigger failing tests
This commit is contained in:
Magne Sjaastad 2018-11-23 09:12:56 +01:00
parent 5fee7b1492
commit 5e7ebcd0f6
1 changed files with 53 additions and 4 deletions
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57
ApplicationCode/UnitTests/RigStatisticsMath-Test.cpp
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@ -44,7 +44,7 @@ TEST(RigStatisticsMath, BasicTest)
values.push_back(80720.4378655615000);
values.push_back(-98649.8109937874000);
values.push_back(99372.9362079615000);
values.push_back(HUGE_VAL);
values.push_back(-HUGE_VAL);
values.push_back(-57020.4389966513000);
double min, max, sum, range, mean, stdev;
@ -65,7 +65,7 @@ TEST(RigStatisticsMath, BasicTest)
TEST(RigStatisticsMath, RankPercentiles)
{
std::vector<double> values;
values.push_back(HUGE_VAL);
values.push_back(-HUGE_VAL);
values.push_back(2788.2723335651900);
values.push_back(-22481.0927881701000);
values.push_back(68778.6851686236000);
@ -113,8 +113,8 @@ TEST(RigStatisticsMath, HistogramPercentiles)
values.push_back(6391.97999909729003);
values.push_back(65930.1200169780000);
values.push_back(-27696.2320267235000);
values.push_back(HUGE_VAL);
values.push_back(HUGE_VAL);
values.push_back(-HUGE_VAL);
values.push_back(-HUGE_VAL);
values.push_back(96161.7546348456000);
values.push_back(73875.6716288563000);
values.push_back(80720.4378655615000);
@ -179,3 +179,52 @@ TEST(RigStatisticsMath, InterpolatedPercentiles)
EXPECT_DOUBLE_EQ( 6391.9799990972897, pVals[2]);
EXPECT_DOUBLE_EQ( 93073.49128098879, pVals[3]);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigStatisticsMath, Accumulators)
{
std::vector<double> values;
const double v1 = 2788.2723335651900;
const double v2 = 68778.6851686236000;
const double v3 = -98649.8109937874000;
const double v4 = -57020.4389966513000;
values.push_back(HUGE_VAL);
values.push_back(v1);
values.push_back(v2);
values.push_back(-HUGE_VAL);
values.push_back(v3);
values.push_back(HUGE_VAL);
values.push_back(v4);
{
MinMaxAccumulator acc;
acc.addData(values);
EXPECT_DOUBLE_EQ(v3, acc.min);
EXPECT_DOUBLE_EQ(v2, acc.max);
}
{
PosNegAccumulator acc;
acc.addData(values);
EXPECT_DOUBLE_EQ(v1, acc.pos);
EXPECT_DOUBLE_EQ(v4, acc.neg);
}
{
SumCountAccumulator acc;
acc.addData(values);
const double sum = v1 + v2 + v3 + v4;
EXPECT_FALSE(std::isinf(acc.valueSum));
EXPECT_DOUBLE_EQ(sum, acc.valueSum);
EXPECT_EQ(4, acc.sampleCount);
}
}