tbf/TBFTests/Rig/TestMethods/iPerlCommunication/iPerlHead/IperlHeadCalibrationTest.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using Results.Entities;
using TBF.Rig.TestMethods.iPerlCommunication.iPerlHead;

namespace TBFTests.Rig.TestMethods.iPerlCommunication.iPerlHead
{
    [TestClass]
    public class IperlHeadCalibrationTest
    {
        [TestMethod]
        public void CalculateCalibFactorPercentage_UsesProtocolNominalFactor()
        {
            Assert.AreEqual(100.0,
                IperlHead.CalculateCalibFactorPercentage(4096), 0.000000001);
            Assert.AreEqual(93.310546875,
                IperlHead.CalculateCalibFactorPercentage(3822), 0.000000001);
        }

        [TestMethod]
        public void CalculateCalibFactorPercentage_UsesConfiguredNominalFactor()
        {
            Assert.AreEqual(76.44,
                IperlHead.CalculateCalibFactorPercentage(3822, 5000.0), 0.000000001);
        }

        [TestMethod]
        public void WaterMeterCalibFactorPercentage_UsesSavedNominalFactor()
        {
            var waterMeter = new WaterMeter
            {
                CalibFactor = 3822,
                CalibFactorNominal = 5000.0
            };

            Assert.AreEqual(76.44, waterMeter.CalibFactorPercentage, 0.000000001);
        }

        [TestMethod]
        public void WaterMeterCalibFactorCorrectionPercentage_IsPercentageMinusOneHundred()
        {
            var waterMeter = new WaterMeter
            {
                CalibFactor = 3822,
                CalibFactorNominal = 4096.0
            };

            Assert.AreEqual(-6.689453125, waterMeter.CalibFactorCorrectionPercentage, 0.000000001);
        }
    }
}