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https://github.com/PepperDash/Essentials.git
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test: change methodology to have a mock assembly
This commit is contained in:
Sumanth Rayancha
@@ -0,0 +1,384 @@
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using System;
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using System.Collections.Generic;
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using Xunit;
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using FluentAssertions;
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using Moq;
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using PepperDash.Essentials.Core.Devices;
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using PepperDash.Essentials.Core.Abstractions;
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using PepperDash.Essentials.Core.Factory;
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using PepperDash.Essentials.Core.CrestronIO;
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namespace PepperDash.Essentials.Core.Tests.Devices
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{
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public class CrestronProcessorTestableTests : IDisposable
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{
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public CrestronProcessorTestableTests()
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{
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// Enable test mode for all tests in this class
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CrestronEnvironmentFactory.EnableTestMode();
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}
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public void Dispose()
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{
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// Restore runtime mode after tests
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CrestronEnvironmentFactory.DisableTestMode();
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}
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[Fact]
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public void Constructor_WithNullProcessor_UsesFactoryToGetControlSystem()
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{
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// Arrange & Act
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var processor = new CrestronProcessorTestable("test-processor");
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// Assert
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processor.Should().NotBeNull();
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processor.Processor.Should().NotBeNull();
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processor.Key.Should().Be("test-processor");
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}
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[Fact]
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public void Constructor_WithProvidedProcessor_UsesProvidedProcessor()
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{
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// Arrange
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var mockProcessor = new Mock<ICrestronControlSystem>();
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mockProcessor.Setup(p => p.SupportsRelay).Returns(false);
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mockProcessor.Setup(p => p.RelayPorts).Returns(new Dictionary<uint, IRelayPort>());
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// Act
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var processor = new CrestronProcessorTestable("test-processor", mockProcessor.Object);
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// Assert
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processor.Processor.Should().BeSameAs(mockProcessor.Object);
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}
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[Fact]
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public void GetRelays_WhenProcessorSupportsRelays_CreatesRelayDevices()
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{
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// Arrange
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var mockProvider = new CrestronMockProvider();
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mockProvider.ConfigureMockSystem(system =>
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{
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system.SupportsRelay = true;
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system.NumberOfRelayPorts = 4;
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// Ensure relay ports are initialized
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for (uint i = 1; i <= 4; i++)
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{
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system.RelayPorts[i] = new MockRelayPort();
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}
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});
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CrestronEnvironmentFactory.SetProvider(mockProvider);
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// Act
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var processor = new CrestronProcessorTestable("test-processor");
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// Assert
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processor.SwitchedOutputs.Should().HaveCount(4);
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processor.SwitchedOutputs.Should().ContainKeys(1, 2, 3, 4);
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foreach (var kvp in processor.SwitchedOutputs)
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{
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kvp.Value.Should().BeOfType<GenericRelayDeviceTestable>();
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var relayDevice = kvp.Value as GenericRelayDeviceTestable;
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relayDevice.Key.Should().Be($"test-processor-relay-{kvp.Key}");
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}
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}
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[Fact]
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public void GetRelays_WhenProcessorDoesNotSupportRelays_CreatesNoDevices()
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{
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// Arrange
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var mockProcessor = new Mock<ICrestronControlSystem>();
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mockProcessor.Setup(p => p.SupportsRelay).Returns(false);
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mockProcessor.Setup(p => p.RelayPorts).Returns(new Dictionary<uint, IRelayPort>());
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// Act
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var processor = new CrestronProcessorTestable("test-processor", mockProcessor.Object);
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// Assert
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processor.SwitchedOutputs.Should().BeEmpty();
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}
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[Fact]
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public void GetRelays_HandlesExceptionGracefully()
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{
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// Arrange
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var mockProcessor = new Mock<ICrestronControlSystem>();
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mockProcessor.Setup(p => p.SupportsRelay).Returns(true);
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mockProcessor.Setup(p => p.NumberOfRelayPorts).Throws(new Exception("Test exception"));
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mockProcessor.Setup(p => p.RelayPorts).Returns(new Dictionary<uint, IRelayPort>());
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// Act
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Action act = () => new CrestronProcessorTestable("test-processor", mockProcessor.Object);
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// Assert
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act.Should().NotThrow();
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}
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}
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public class GenericRelayDeviceTestableTests : IDisposable
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{
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public GenericRelayDeviceTestableTests()
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{
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CrestronEnvironmentFactory.EnableTestMode();
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}
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public void Dispose()
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{
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CrestronEnvironmentFactory.DisableTestMode();
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}
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[Fact]
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public void Constructor_WithNullRelayPort_ThrowsArgumentNullException()
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{
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// Act & Assert
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Action act = () => new GenericRelayDeviceTestable("test-relay", null);
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act.Should().Throw<ArgumentNullException>()
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.WithParameterName("relayPort");
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}
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[Fact]
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public void Constructor_WithValidRelayPort_InitializesCorrectly()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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// Act
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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// Assert
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device.Should().NotBeNull();
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device.Key.Should().Be("test-relay");
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device.OutputIsOnFeedback.Should().NotBeNull();
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}
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[Fact]
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public void OpenRelay_OpensRelayAndUpdatesFeedback()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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mockRelayPort.SetState(true); // Start with closed relay
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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bool feedbackFired = false;
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device.OutputIsOnFeedback.OutputChange += (sender, args) => feedbackFired = true;
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// Act
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device.OpenRelay();
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// Assert
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mockRelayPort.State.Should().BeFalse();
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device.IsOn.Should().BeFalse();
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feedbackFired.Should().BeTrue();
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}
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[Fact]
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public void CloseRelay_ClosesRelayAndUpdatesFeedback()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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mockRelayPort.SetState(false); // Start with open relay
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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bool feedbackFired = false;
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device.OutputIsOnFeedback.OutputChange += (sender, args) => feedbackFired = true;
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// Act
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device.CloseRelay();
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// Assert
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mockRelayPort.State.Should().BeTrue();
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device.IsOn.Should().BeTrue();
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feedbackFired.Should().BeTrue();
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}
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[Fact]
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public void PulseRelay_CallsPulseOnRelayPort()
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{
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// Arrange
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var mockRelayPort = new Mock<IRelayPort>();
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort.Object);
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// Act
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device.PulseRelay(500);
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// Assert
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mockRelayPort.Verify(r => r.Pulse(500), Times.Once);
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}
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[Fact]
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public void On_ClosesRelay()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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// Act
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device.On();
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// Assert
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mockRelayPort.State.Should().BeTrue();
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device.IsOn.Should().BeTrue();
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}
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[Fact]
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public void Off_OpensRelay()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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mockRelayPort.SetState(true); // Start with closed relay
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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// Act
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device.Off();
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// Assert
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mockRelayPort.State.Should().BeFalse();
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device.IsOn.Should().BeFalse();
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}
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[Fact]
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public void PowerToggle_TogglesRelayState()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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// Act & Assert - First toggle (off to on)
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device.PowerToggle();
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mockRelayPort.State.Should().BeTrue();
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device.IsOn.Should().BeTrue();
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// Act & Assert - Second toggle (on to off)
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device.PowerToggle();
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mockRelayPort.State.Should().BeFalse();
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device.IsOn.Should().BeFalse();
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}
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[Fact]
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public void IsOn_ReflectsRelayPortState()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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// Act & Assert - Initially off
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device.IsOn.Should().BeFalse();
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// Act & Assert - After closing
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mockRelayPort.Close();
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device.IsOn.Should().BeTrue();
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// Act & Assert - After opening
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mockRelayPort.Open();
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device.IsOn.Should().BeFalse();
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}
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[Fact]
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public void CustomActivate_ReinitializesFeedback()
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{
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// Arrange
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var mockRelayPort = new MockRelayPort();
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var device = new GenericRelayDeviceTestable("test-relay", mockRelayPort);
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var originalFeedback = device.OutputIsOnFeedback;
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// Act
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var result = device.CustomActivate();
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// Assert
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result.Should().BeTrue();
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device.OutputIsOnFeedback.Should().NotBeNull();
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device.OutputIsOnFeedback.Should().NotBeSameAs(originalFeedback);
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}
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}
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public class IntegrationTests : IDisposable
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{
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public IntegrationTests()
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{
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CrestronEnvironmentFactory.EnableTestMode();
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}
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public void Dispose()
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{
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CrestronEnvironmentFactory.DisableTestMode();
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}
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[Fact]
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public void FullSystemIntegration_CreatesAndControlsRelays()
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{
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// Arrange
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var mockProvider = new CrestronMockProvider();
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mockProvider.ConfigureMockSystem(system =>
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{
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system.SupportsRelay = true;
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system.NumberOfRelayPorts = 2;
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system.ProgramIdTag = "INTEGRATION_TEST";
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});
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CrestronEnvironmentFactory.SetProvider(mockProvider);
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// Act
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var processor = new CrestronProcessorTestable("integration-processor");
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// Assert processor creation
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processor.Processor.ProgramIdTag.Should().Be("INTEGRATION_TEST");
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processor.SwitchedOutputs.Should().HaveCount(2);
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// Test relay control
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var relay1 = processor.SwitchedOutputs[1] as GenericRelayDeviceTestable;
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relay1.Should().NotBeNull();
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// Test On/Off operations
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relay1.On();
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relay1.IsOn.Should().BeTrue();
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relay1.Off();
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relay1.IsOn.Should().BeFalse();
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// Test toggle
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relay1.PowerToggle();
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relay1.IsOn.Should().BeTrue();
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relay1.PowerToggle();
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relay1.IsOn.Should().BeFalse();
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// Test feedback
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int feedbackCount = 0;
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relay1.OutputIsOnFeedback.OutputChange += (sender, args) => feedbackCount++;
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relay1.On();
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feedbackCount.Should().Be(1);
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relay1.Off();
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feedbackCount.Should().Be(2);
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}
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[Fact]
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public void FactoryPattern_AllowsSwitchingBetweenProviders()
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{
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// Arrange - Start with test mode
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CrestronEnvironmentFactory.EnableTestMode();
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CrestronEnvironmentFactory.IsTestMode.Should().BeTrue();
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var testProcessor = new CrestronProcessorTestable("test-mode");
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testProcessor.Processor.Should().BeOfType<MockControlSystem>();
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// Act - Switch to runtime mode
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CrestronEnvironmentFactory.DisableTestMode();
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CrestronEnvironmentFactory.IsTestMode.Should().BeFalse();
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// Note: In runtime mode without actual Crestron hardware,
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// it will use the NullControlSystem implementation
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var runtimeProcessor = new CrestronProcessorTestable("runtime-mode");
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runtimeProcessor.Processor.Should().NotBeNull();
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// Act - Switch back to test mode
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CrestronEnvironmentFactory.EnableTestMode();
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CrestronEnvironmentFactory.IsTestMode.Should().BeTrue();
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var testProcessor2 = new CrestronProcessorTestable("test-mode-2");
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testProcessor2.Processor.Should().BeOfType<MockControlSystem>();
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}
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}
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}
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