ServiceDashBored/EndpointTest/WmiEndpointTest.cs

using Endpoint;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace EndpointTest
{
	/// <summary>
	/// Tests for WmiEndpoint
	/// </summary>
	[TestClass]
	public class WmiEndpointTest
	{
		private const string MACHINENAME = @"\\localhost";

		/// <summary>
		/// Run GetStatus using "UpResult" expecting an up status. 
		/// </summary>
		[TestMethod]
		public void GetStatusUpPositiveTest()
		{
			var target = new WmiEndpoint
         		{
					MachineName = MACHINENAME,
					ObjectQueryString = "Select * from Win32_Process",
					ResultPropertyName = "Name",
					UpResult = "System Idle Process"
				};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Up, status);
			Assert.AreEqual("System Idle Process", target.StatusDescription);
		}

		/// <summary>
		/// Run GetStatus using "UpResult" expecting an error status. 
		/// </summary>
		[TestMethod]
		public void GetStatusUpNegativeTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "Select * from Win32_Process",
				ResultPropertyName = "Name",
				UpResult = "Not A Real Process"
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Error, status);
		}

		/// <summary>
		/// Run GetStatus using "ErrorResult" expecting an error status.
		/// </summary>
		[TestMethod]
		public void GetStatusErrorPositiveTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "Select * from Win32_Process",
				ResultPropertyName = "Name",
				ErrorResult = "System Idle Process"
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Error, status);
		}

		/// <summary>
		/// Run GetStatus using "MinimumThreshold" expecting an up status.
		/// </summary>
		[TestMethod]
		public void GetStatusMinimumThresholdPositiveTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "select FreeSpace from Win32_LogicalDisk where DeviceID='C:'",
				ResultPropertyName = "FreeSpace",
				MinimumThreshold = 10 // assume you have more than 10B free on C:
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Up, status);
		}

		/// <summary>
		/// Run GetStatus using "MinimumThreshold" expecting an up status.
		/// </summary>
		[TestMethod]
		public void GetStatusMinimumThresholdNegativeTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "select FreeSpace from Win32_LogicalDisk where DeviceID='C:'",
				ResultPropertyName = "FreeSpace",
				MinimumThreshold = 1e15 // assume you have less than a petabyte free on C:
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Error, status);
		}

		/// <summary>
		/// Run GetStatus using "MaximumThreshold" expecting an up status.
		/// </summary>
		[TestMethod]
		public void GetStatusMaximumThresholdPositiveTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "select FreeSpace from Win32_LogicalDisk where DeviceID='C:'",
				ResultPropertyName = "FreeSpace",
				MaximumThreshold = 1e15 // assume you have less than a petabyte free on C:
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Up, status);
		}

		/// <summary>
		/// Run GetStatus using "MaximumThreshold" expecting an up status.
		/// </summary>
		[TestMethod]
		public void GetStatusMaximumThresholdNegativeTest()
		{
			var target = new WmiEndpoint
			{
				MachineName = MACHINENAME,
				ObjectQueryString = "select FreeSpace from Win32_LogicalDisk where DeviceID='C:'",
				ResultPropertyName = "FreeSpace",
				MaximumThreshold = 10 // assume you have less than a 10B free on C:
			};

			var status = target.GetStatus();
			Assert.AreEqual(Status.Error, status);
		}
	}
}