UA-.NETStandard/Tests/Opc.Ua.PubSub.Tests/Configuration/PubSubStateMachineTests.StateChangeMethods.cs

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using System;
using NUnit.Framework;
using Opc.Ua.PubSub.Configuration;
using Opc.Ua.Tests;

namespace Opc.Ua.PubSub.Tests.Configuration
{
    public partial class PubSubStateMachineTests
    {
        [Test(Description = "Validate Call Enable on Disabled object")]
        public void ValidateEnableOnDisabled()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            PubSubConfigurationDataType pubSub = uaPubSubApplication.UaPubSubConfigurator
                .PubSubConfiguration;
            configurator.Disable(pubSub);
            Assert.That(configurator.Enable(pubSub), Is.EqualTo(StatusCodes.Good));
        }

        [Test(Description = "Validate Call Enable on Enabled object")]
        public void ValidateEnableOnOperational()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            PubSubConfigurationDataType pubSub = uaPubSubApplication.UaPubSubConfigurator
                .PubSubConfiguration;
            configurator.Enable(pubSub);
            Assert.That(configurator.Enable(pubSub), Is.EqualTo(StatusCodes.BadInvalidState));
        }

        [Test(Description = "Validate Call Disable on Enabled object")]
        public void ValidateDisableOnEnabled()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            PubSubConfigurationDataType pubSub = uaPubSubApplication.UaPubSubConfigurator
                .PubSubConfiguration;
            configurator.Enable(pubSub);
            Assert.That(configurator.Disable(pubSub), Is.EqualTo(StatusCodes.Good));
        }

        [Test(Description = "Validate Call Disable on Disabled object")]
        public void ValidateDisableOnDisabled()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            PubSubConfigurationDataType pubSub = uaPubSubApplication.UaPubSubConfigurator
                .PubSubConfiguration;
            configurator.Disable(pubSub);
            Assert.That(configurator.Disable(pubSub), Is.EqualTo(StatusCodes.BadInvalidState));
        }

        [Test(Description = "Validate Call Enable on null object")]
        public void ValidateEnableOnNUll()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            Assert.Throws<ArgumentException>(
                () => configurator.Enable(null),
                "The Enable method does not throw exception when called with null parameter.");
        }

        [Test(Description = "Validate Call Disable on null object")]
        public void ValidateDisableOnNUll()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            Assert.Throws<ArgumentException>(
                () => configurator.Disable(null),
                "The Disable method does not throw exception when called with null parameter.");
        }

        [Test(Description = "Validate Call Enable on non existing object")]
        public void ValidateEnableOnNonExisting()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            var nonExisting = new PubSubConfigurationDataType { Enabled = true };
            Assert.Throws<ArgumentException>(
                () => configurator.Enable(nonExisting),
                "The Enable method does not throw exception when called with non existing parameter.");
        }

        [Test(Description = "Validate Call Disable on non existing object")]
        public void ValidateDisableOnNonExisting()
        {
            ITelemetryContext telemetry = NUnitTelemetryContext.Create();
            using var uaPubSubApplication = UaPubSubApplication.Create(m_publisherConfigurationFile, telemetry);
            UaPubSubConfigurator configurator = uaPubSubApplication.UaPubSubConfigurator;
            var nonExisting = new PubSubConfigurationDataType { Enabled = true };
            Assert.Throws<ArgumentException>(
                () => configurator.Disable(nonExisting),
                "The Disable method does not throw exception when called with non existing parameter.");
        }
    }
}