Adding type-safe options for EdgeDriverService command line switches

dotnet/src/webdriver/Edge/EdgeDriverService.cs

@@ -17,6 +17,8 @@
 // </copyright>
 
 using System;
+using System.Globalization;
+using System.Text;
 using OpenQA.Selenium.Internal;
 
 namespace OpenQA.Selenium.Edge
@@ -28,6 +30,9 @@ public sealed class EdgeDriverService : DriverService
     {
         private const string MicrosoftWebDriverServiceFileName = "MicrosoftWebDriver.exe";
         private static readonly Uri MicrosoftWebDriverDownloadUrl = new Uri("http://go.microsoft.com/fwlink/?LinkId=619687");
+        private string host;
+        private string package;
+        private bool useVerboseLogging;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="EdgeDriverService"/> class.
@@ -40,14 +45,69 @@ private EdgeDriverService(string executablePath, string executableFileName, int
         {
         }
 
+        /// <summary>
+        /// Gets or sets the value of the host adapter on which the Edge driver service should listen for connections.
+        /// </summary>
+        public string Host
+        {
+            get { return this.host; }
+            set { this.host = value; }
+        }
+
+        /// <summary>
+        /// Gets or sets the value of the package the Edge driver service will launch and automate.
+        /// </summary>
+        public string Package
+        {
+            get { return this.package; }
+            set { this.package = value; }
+        }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the service should use verbose logging.
+        /// </summary>
+        public bool UseVerboseLogging
+        {
+            get { return this.useVerboseLogging; }
+            set { this.useVerboseLogging = value; }
+        }
+
+        /// <summary>
+        /// Gets the command-line arguments for the driver service.
+        /// </summary>
+        protected override string CommandLineArguments
+        {
+            get
+            {
+                StringBuilder argsBuilder = new StringBuilder(base.CommandLineArguments);
+                if (!string.IsNullOrEmpty(this.host))
+                {
+                    argsBuilder.Append(string.Format(CultureInfo.InvariantCulture, " --host={0}", this.host));
+                }
+
+                if (!string.IsNullOrEmpty(this.package))
+                {
+                    argsBuilder.Append(string.Format(CultureInfo.InvariantCulture, " --package={0}", this.package));
+                }
+
+                if (this.useVerboseLogging)
+                {
+                    argsBuilder.Append(" --verbose");
+                }
+
+                return argsBuilder.ToString();
+            }
+        }
+
         /// <summary>
         /// Creates a default instance of the EdgeDriverService.
         /// </summary>
         /// <returns>A EdgeDriverService that implements default settings.</returns>
         public static EdgeDriverService CreateDefaultService()
         {
             string serviceDirectory = DriverService.FindDriverServiceExecutable(MicrosoftWebDriverServiceFileName, MicrosoftWebDriverDownloadUrl);
-            return CreateDefaultService(serviceDirectory);
+            EdgeDriverService service = CreateDefaultService(serviceDirectory);
+            return service;
         }
 
         /// <summary>