Support DependencyVersion parameter in Install-Package cmdlet

src/AddIns/Misc/PackageManagement/Cmdlets/Project/Src/InstallPackageCmdlet.cs

@@ -62,6 +62,9 @@ namespace ICSharpCode.PackageManagement.Cmdlets
 		[Parameter]
 		public FileConflictAction FileConflictAction { get; set; }
 		
+		[Parameter]
+		public DependencyVersion? DependencyVersion { get; set; }
+		
 		protected override void ProcessRecord()
 		{
 			ThrowErrorIfProjectNotOpen();
@@ -99,6 +102,9 @@ namespace ICSharpCode.PackageManagement.Cmdlets
 			action.IgnoreDependencies = IgnoreDependencies.IsPresent;
 			action.AllowPrereleaseVersions = IncludePrerelease.IsPresent;
 			action.PackageScriptRunner = this;
+			if (DependencyVersion.HasValue) {
+				action.DependencyVersion = DependencyVersion.Value;
+			}
 			return action;
 		}
 	}

src/AddIns/Misc/PackageManagement/Cmdlets/Test/Src/InstallPackageCmdletTests.cs

@@ -335,5 +335,28 @@ namespace PackageManagement.Cmdlets.Tests
 			fakeConsoleHost.AssertLoggerIsDisposed();
 			Assert.AreEqual(cmdlet, fakeConsoleHost.CmdletLoggerUsedToCreateLogger);
 		}
+		
+		[Test]
+		public void ProcessRecord_DependencyVersionSetToHighest_DependencyVersionUsedWhenInstallingPackage()
+		{
+			CreateCmdletWithActivePackageSourceAndProject();
+			cmdlet.DependencyVersion = DependencyVersion.Highest;
+			
+			RunCmdlet();
+			
+			DependencyVersion actualDependencyVersion = fakeProject.LastInstallPackageCreated.DependencyVersion;
+			Assert.AreEqual(DependencyVersion.Highest, actualDependencyVersion);
+		}
+		
+		[Test]
+		public void ProcessRecord_DependencyVersionNotSett_DependencyVersionSetToLowestWhenInstallingPackage()
+		{
+			CreateCmdletWithActivePackageSourceAndProject();
+			
+			RunCmdlet();
+			
+			DependencyVersion actualDependencyVersion = fakeProject.LastInstallPackageCreated.DependencyVersion;
+			Assert.AreEqual(DependencyVersion.Lowest, actualDependencyVersion);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/InstallPackageAction.cs

@@ -31,9 +31,11 @@ namespace ICSharpCode.PackageManagement
 			IPackageManagementEvents packageManagementEvents)
 			: base(project, packageManagementEvents)
 		{
+			DependencyVersion = DependencyVersion.Lowest;
 		}
 		
 		public bool IgnoreDependencies { get; set; }
+		public DependencyVersion DependencyVersion { get; set; }
 		
 		protected override IEnumerable<PackageOperation> GetPackageOperations()
 		{

src/AddIns/Misc/PackageManagement/Project/Src/PackageOperationsResolverFactory.cs

@@ -36,7 +36,7 @@ namespace ICSharpCode.PackageManagement
 				logger,
 				installAction.IgnoreDependencies,
 				installAction.AllowPrereleaseVersions,
-				DependencyVersion.Lowest);
+				installAction.DependencyVersion);
 		}
 		
 		public IPackageOperationResolver CreateUpdatePackageOperationResolver(IPackageRepository localRepository, IPackageRepository sourceRepository, ILogger logger, IUpdatePackageSettings settings)

src/AddIns/Misc/PackageManagement/Test/Src/InstallPackageActionTests.cs

@@ -484,5 +484,12 @@ namespace PackageManagement.Tests
 			Assert.IsFalse(fileService.IsOpenFileCalled);
 			Assert.IsTrue(monitor.IsDisposed);
 		}
+		
+		[Test]
+		public void DependencyVersion_DefaultValue_IsLowest()
+		{
+			CreateAction();
+			Assert.AreEqual(DependencyVersion.Lowest, action.DependencyVersion);
+		}
 	}
 }