Support version constraints in packages.config file.

NuGet allows you to define a range of package versions that are
allowed in your project.

http://docs.nuget.org/docs/reference/versioning

This is done by editing the packages.config file and adding an
allowedVersions attribute for the installed package. For example,
the following restricts jQuery to be any version from 1.4 up to but
not including version 1.8.

  <package
    id="jQuery"
    version="1.4.1"
    targetFramework="net40"
    allowedVersions="[1.4.1,1.8)" />

The NuGet addin now supports this information when updating the
package from the PowerShell console when using the Update-Package
cmdlet when no version is specified. With the above example when
updating jQuery the NuGet addin will now update to jQuery 1.7.2 and
not the latest 2.1.1 version. Previously it would update to the
latest version of the NuGet package.

Note that if you search for another NuGet package and install a later
version that is outside the allowed range it will still install. This
is the same behaviour as Visual Studio. The allowedVersions attribute
is to prevent you from accidentally updating the version but you can
explicitly pick a later NuGet package and update to it with the
Manage Packages dialog.

src/AddIns/Misc/PackageManagement/Project/Src/Design/FakePackageManagementProject.cs

@@ -39,6 +39,8 @@ namespace ICSharpCode.PackageManagement.Design
 			FakeUninstallPackageAction = new FakeUninstallPackageAction(this);
 			
 			this.Name = name;
+			
+			ConstraintProvider = NullConstraintProvider.Instance;
 		}
 		
 		private FakeInstallPackageAction FakeInstallPackageAction;
@@ -232,6 +234,11 @@ namespace ICSharpCode.PackageManagement.Design
 			FakeSourceRepository.AddFakePackage(packageId);
 		}
 		
+		public FakePackage AddFakePackageToSourceRepository(string packageId, string version)
+		{
+			return FakeSourceRepository.AddFakePackageWithVersion(packageId, version);
+		}
+		
 		public void UpdatePackages(UpdatePackagesAction action)
 		{
 		}
@@ -274,5 +281,7 @@ namespace ICSharpCode.PackageManagement.Design
 		{
 			throw new NotImplementedException();
 		}
+		
+		public IPackageConstraintProvider ConstraintProvider { get; set; }
 	}
 }

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

@@ -38,6 +38,8 @@ namespace ICSharpCode.PackageManagement
 		
 		Project ConvertToDTEProject();
 		
+		IPackageConstraintProvider ConstraintProvider { get; }
+		
 		bool IsPackageInstalled(IPackage package);
 		bool IsPackageInstalled(string packageId);
 		bool HasOlderPackageInstalled(IPackage package);

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

@@ -178,5 +178,15 @@ namespace ICSharpCode.PackageManagement
 		{
 			packageManager.UpdatePackageReference(package, settings);
 		}
+		
+		public IPackageConstraintProvider ConstraintProvider {
+			get {
+				var constraintProvider = projectManager.LocalRepository as IPackageConstraintProvider;
+				if (constraintProvider != null) {
+					return constraintProvider;
+				}
+				return NullConstraintProvider.Instance;
+			}
+		}
 	}
 }

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

@@ -134,9 +134,12 @@ namespace ICSharpCode.PackageManagement
 		
 		void FindPackage()
 		{
-			Package = Project
-				.SourceRepository
-				.FindPackage(PackageId, PackageVersion, AllowPrereleaseVersions, allowUnlisted: false);
+			Package = Project.SourceRepository.FindPackage(
+					PackageId,
+					PackageVersion,
+					Project.ConstraintProvider,
+					AllowPrereleaseVersions,
+					allowUnlisted: false);
 		}
 		
 		void ThrowPackageNotFoundError(string packageId)

src/AddIns/Misc/PackageManagement/Test/PackageManagement.Tests.csproj

@@ -111,6 +111,7 @@
     <Compile Include="Src\Helpers\FakeCmdletLogger.cs" />
     <Compile Include="Src\Helpers\FakeCodeGenerator.cs" />
     <Compile Include="Src\Helpers\FakeOperationAwarePackageRepository.cs" />
+    <Compile Include="Src\Helpers\FakePackageRepositoryWithConstraintProvider.cs" />
     <Compile Include="Src\Helpers\FakeSelectProjectsService.cs" />
     <Compile Include="Src\Helpers\FakeServiceBasedRepository.cs" />
     <Compile Include="Src\Helpers\FakeSolutionPackageRepositoryFactory.cs" />

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/FakePackageRepositoryWithConstraintProvider.cs

@@ -0,0 +1,39 @@
+// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using ICSharpCode.PackageManagement.Design;
+using NuGet;
+
+namespace PackageManagement.Tests.Helpers
+{
+	public class FakePackageRepositoryWithConstraintProvider : FakePackageRepository, IPackageConstraintProvider
+	{
+		DefaultConstraintProvider constraintProvider = new DefaultConstraintProvider();
+
+		public IVersionSpec GetConstraint(string packageId)
+		{
+			return constraintProvider.GetConstraint(packageId);
+		}
+
+		public void AddConstraint(string packageId, IVersionSpec versionSpec)
+		{
+			constraintProvider.AddConstraint (packageId, versionSpec);
+		}
+	}
+}

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

@@ -759,5 +759,27 @@ namespace PackageManagement.Tests
 			Assert.AreEqual(package, fakePackageManager.PackagePassedToUpdatePackageReference);
 			Assert.AreEqual(updatePackagesAction, fakePackageManager.SettingsPassedToUpdatePackageReference);
 		}
+	
+		[Test]
+		public void ConstraintProvider_LocalRepositoryDoesNotImplementIConstraintProvider_ReturnsNullConstraintProviderInstance ()
+		{
+			CreateProject ();
+
+			IPackageConstraintProvider provider = project.ConstraintProvider;
+
+			Assert.AreEqual (NullConstraintProvider.Instance, provider);
+		}
+
+		[Test]
+		public void ConstraintProvider_LocalRepositoryImplementsIConstraintProvider_ReturnsLocalRepository ()
+		{
+			CreateProject ();
+			var localRepository = new FakePackageRepositoryWithConstraintProvider ();
+			fakeProjectManager.FakeLocalRepository = localRepository;
+
+			IPackageConstraintProvider provider = project.ConstraintProvider;
+
+			Assert.AreEqual (localRepository, provider);
+		}
 	}
 }

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

@@ -355,5 +355,28 @@ namespace PackageManagement.Tests
 			
 			Assert.AreEqual(expectedPackage, actualPackage);
 		}
+		
+		[Test]
+		public void Execute_PackageHasConstraint_LatestPackageIsNotUpdatedButPackageWithHighestVersionThatMatchesConstraint ()
+		{
+			CreateSolution ();
+			var constraintProvider = new DefaultConstraintProvider ();
+			var versionSpec = new VersionSpec ();
+			versionSpec.MinVersion = new SemanticVersion ("1.0");
+			versionSpec.IsMinInclusive = true;
+			versionSpec.IsMaxInclusive = true;
+			versionSpec.MaxVersion = new SemanticVersion ("2.0");
+			constraintProvider.AddConstraint ("MyPackage", versionSpec);
+			fakeProject.ConstraintProvider = constraintProvider;
+			fakeProject.AddFakePackageToSourceRepository ("MyPackage", "1.0");
+			FakePackage packageVersion2 = fakeProject.AddFakePackageToSourceRepository ("MyPackage", "2.0");
+			fakeProject.AddFakePackageToSourceRepository ("MyPackage", "3.0");
+			fakeProject.FakePackages.Add (new FakePackage ("MyPackage", "1.0"));
+			action.PackageId = "MyPackage";
+
+			action.Execute ();
+
+			Assert.AreEqual (packageVersion2, fakeProject.PackagePassedToUpdatePackage);
+		}
 	}
 }