143 lines
4.9 KiB
C#
143 lines
4.9 KiB
C#
// /* ============================================================================
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// Copyright 2014 Hewlett Packard
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ============================================================================ */
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using Openstack.Common.ServiceLocation;
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namespace Openstack.Objects.Test.ServiceLocation
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{
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[TestClass]
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public class ServiceLocationAssemblyScannerTests
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{
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internal class TestRegistrar : IServiceLocationRegistrar
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{
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public void Register(IServiceLocationManager manager, IServiceLocator locator)
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{
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}
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}
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internal class OtherTestRegistrar : IServiceLocationRegistrar
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{
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public void Register(IServiceLocationManager manager, IServiceLocator locator)
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{
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}
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}
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internal class NonDefaultTestRegistrar : IServiceLocationRegistrar
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{
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public NonDefaultTestRegistrar(string beans)
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{
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//this is here to force a non-default constructor, this should not be loaded as a registrar.
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}
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public void Register(IServiceLocationManager manager, IServiceLocator locator)
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{
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throw new NotImplementedException();
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}
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}
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[TestMethod]
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public void HasNewAssembliesWithNewAssemblies()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = AppDomain.CurrentDomain.GetAssemblies().ToList();
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var temp = assemblies.First();
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assemblies.Remove(temp);
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sweeper.GetAllAssemblies = () => assemblies;
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Assert.IsTrue(sweeper.HasNewAssemblies());
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Assert.IsFalse(sweeper.HasNewAssemblies());
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assemblies.Add(temp);
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Assert.IsTrue(sweeper.HasNewAssemblies());
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Assert.IsFalse(sweeper.HasNewAssemblies());
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}
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[TestMethod]
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public void CanGetOnlyRegistrarTypes()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = new List<Assembly>() {this.GetType().Assembly};
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sweeper.GetAllAssemblies = () => assemblies;
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var types = sweeper.GetRegistrarTypes();
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Assert.AreEqual(3, types.Count());
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}
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[TestMethod]
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public void OnlyRegistrarTypesAreReturned()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = AppDomain.CurrentDomain.GetAssemblies().ToList();
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assemblies.Remove(this.GetType().Assembly);
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sweeper.GetAllAssemblies = () => assemblies;
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var types = sweeper.GetRegistrarTypes();
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Assert.AreEqual(2, types.Count());
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}
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[TestMethod]
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public void CanGetOnlyRegistrars()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = AppDomain.CurrentDomain.GetAssemblies().ToList();
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assemblies.Remove(this.GetType().Assembly);
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sweeper.GetAllAssemblies = () => assemblies;
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var registrars = sweeper.GetRegistrars();
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Assert.AreEqual(2, registrars.Count());
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}
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[TestMethod]
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public void CanGetNewRegistrars()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = AppDomain.CurrentDomain.GetAssemblies().ToList();
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assemblies.RemoveAll( a => true);
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sweeper.GetAllAssemblies = () => assemblies;
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var registrars = sweeper.GetRegistrars();
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Assert.AreEqual(0, registrars.Count());
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assemblies = new List<Assembly>() { this.GetType().Assembly };
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registrars = sweeper.GetRegistrars();
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Assert.AreEqual(3, registrars.Count());
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}
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[TestMethod]
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public void CanGetOnlyRegistrar()
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{
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var sweeper = new ServiceLocationAssemblyScanner();
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var assemblies = new List<Assembly>() { this.GetType().Assembly };
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sweeper.GetAllAssemblies = () => assemblies;
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var registrars = sweeper.GetRegistrars();
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Assert.AreEqual(3, registrars.Count());
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}
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}
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}
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