ardupilot/Configurator/Configurator.Net/Test/AltitudeHoldVmTest.cs

using ArducopterConfigurator.PresentationModels;
using NUnit.Framework;

namespace ArducopterConfiguratorTest
{
    [TestFixture]
    public class AltitudeHoldVmTest : VmTestBase<AltitudeHoldConfigVm>
    {

        [SetUp]
        public void Setup()
        {
            sampleLineOfData = "0.800,0.200,0.300";
            getCommand = "F";
            setCommand = "E";

            _mockComms = new MockComms();
            _mockComms.Connect();
            _vm = new AltitudeHoldConfigVm(_mockComms);
        }


        [Test]
        // For whatever reason, for Altitude the properties are sent in P, D ,I
        // order, but received in P,I,D order
        public void UpdateStringSentIsCorrect()
        {
            _vm.P = 1.0F;
            _vm.I = 2.0F;
            _vm.D = 3.0F;

            _vm.UpdateCommand.Execute(null);

            Assert.AreEqual(1, _mockComms.SentItems.Count);
            Assert.AreEqual("E1;3;2", _mockComms.SentItems[0]);
        }

        [Test]
        // For whatever reason, for Altitude the properties are sent in P, D ,I
        // order, but received in P,I,D order
        public void UpdateStringReceivedPopulatesValuesCorrectly()
        {
            _vm.Activate();
            _mockComms.FireLineRecieve(sampleLineOfData);

            Assert.AreEqual(0.8f, _vm.P);
            Assert.AreEqual(0.2f, _vm.I);
            Assert.AreEqual(0.3f, _vm.D);
        }


    }
}