threshold.cpp

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// ads1115
#include "ads1115/threshold.hpp"
 
// gtest
#include <gtest/gtest.h>
 
// stl
#include <stdexcept>
 
using namespace ADS1115;
 
TEST(Threshold, create)
{
    Threshold thresh {};
    ASSERT_EQ(thresh.getHigh(), 32767);
    ASSERT_EQ(thresh.getLow(), -32768);
 
    thresh = Threshold(-16, 16);
    ASSERT_EQ(thresh.getHigh(), 16);
    ASSERT_EQ(thresh.getLow(), -16);
 
    thresh = Threshold(16, -16);
    ASSERT_EQ(thresh.getHigh(), -16);
    ASSERT_EQ(thresh.getLow(), 16);
 
    thresh = Threshold(15, 16);
    ASSERT_EQ(thresh.getHigh(), 16);
    ASSERT_EQ(thresh.getLow(), 15);
 
    ASSERT_THROW(Threshold(16, 15), std::runtime_error);
}
 
TEST(Threshold, set)
{
    Threshold thresh {};
 
    thresh.set(-16, 16);
    ASSERT_EQ(thresh.getHigh(), 16);
    ASSERT_EQ(thresh.getLow(), -16);
 
    thresh.set(16, -16);
    ASSERT_EQ(thresh.getHigh(), -16);
    ASSERT_EQ(thresh.getLow(), 16);
 
    thresh.set(15, 16);
    ASSERT_EQ(thresh.getHigh(), 16);
    ASSERT_EQ(thresh.getLow(), 15);
 
    ASSERT_THROW(thresh.set(16, 15), std::runtime_error);
}