test-same-value.cpp

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// License: Apache 2.0. See LICENSE file in root directory.
// Copyright(c) 2020 Intel Corporation. All Rights Reserved.

//#cmake:add-file ../../../../common/utilities/number/stabilized-value.h


#include "../../../test.h"
#include <../common/utilities/number/stabilized-value.h>

using namespace utilities::number;

// Test group description:
//       * This tests group verifies stabilized_value class.
//
// Current test description:
//       * Verify if history is full with a specific value, the stabilized value is always the same
//         no matter what percentage is required
TEST_CASE( "stable value sanity", "[stabilized value]" )
{
    stabilized_value< float > stab_value( 5 );
    CHECK_NOTHROW( stab_value.add( 1.0f ) );
    CHECK_NOTHROW( stab_value.add( 1.0f ) );
    CHECK_NOTHROW( stab_value.add( 1.0f ) );
    CHECK_NOTHROW( stab_value.add( 1.0f ) );
    CHECK_NOTHROW( stab_value.add( 1.0f ) );

    CHECK( 1.0f == stab_value.get( 1.0f ) );
    CHECK(1.0f == stab_value.get(0.4f));
    CHECK(1.0f == stab_value.get(0.25f));
}