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32 lines
950 B
C++
32 lines
950 B
C++
#include "gtest/gtest.h"
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#include "RiaWeightedMeanCalculator.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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TEST( RiaWeightedMeanCalculator, BasicUsage )
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{
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{
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RiaWeightedMeanCalculator<double> calc;
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EXPECT_DOUBLE_EQ( 0.0, calc.aggregatedWeight() );
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EXPECT_FALSE( calc.validAggregatedWeight() );
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}
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{
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RiaWeightedMeanCalculator<double> calc;
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std::vector<double> values{3.0, 6.0};
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std::vector<double> weights{1.0, 2.0};
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for ( size_t i = 0; i < values.size(); i++ )
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{
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calc.addValueAndWeight( values[i], weights[i] );
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}
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EXPECT_TRUE( calc.validAggregatedWeight() );
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EXPECT_DOUBLE_EQ( 3.0, calc.aggregatedWeight() );
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EXPECT_DOUBLE_EQ( 5.0, calc.weightedMean() );
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}
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}
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