| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| using System; |
| using Microsoft.VisualStudio.TestTools.UnitTesting; |
| using Org.Apache.REEF.Tang.Annotations; |
| using Org.Apache.REEF.Tang.Exceptions; |
| using Org.Apache.REEF.Tang.Implementations.Tang; |
| using Org.Apache.REEF.Tang.Interface; |
| using Org.Apache.REEF.Tang.Util; |
| |
| namespace Org.Apache.REEF.Tang.Tests.Injection |
| { |
| public interface IH |
| { |
| } |
| |
| [TestClass] |
| public class TestMultipleConstructors |
| { |
| [TestMethod] |
| public void TestMissingAllParameters() |
| { |
| //Multiple infeasible plans: Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| //, Org.Apache.REEF.Tang.Test |
| //, Version=1.0.0.0 |
| //, Culture=neutral |
| //, PublicKeyToken=null: |
| |
| // [ Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest = new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = |
| // , System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // ] |
| MultiConstructorTest obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiConstructorTest>(); |
| } |
| catch (InjectionException) |
| { |
| } |
| Assert.IsNull(obj); |
| } |
| |
| [TestMethod] |
| public void TestMissingIntParameter() |
| { |
| //Multiple infeasible plans: Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| //, Org.Apache.REEF.Tang.Test |
| //, Version=1.0.0.0 |
| //, Culture=neutral |
| //, PublicKeyToken=null: |
| // [ Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest = new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = False |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = foo |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = False |
| // , System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = foo |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // ] |
| MultiConstructorTest obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiConstructorTest.NamedString, string>(GenericType<MultiConstructorTest.NamedString>.Class, "foo"); |
| cb.BindNamedParameter<MultiConstructorTest.NamedBool, bool>(GenericType<MultiConstructorTest.NamedBool>.Class, "true"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiConstructorTest>(); |
| } |
| catch (InjectionException) |
| { |
| } |
| Assert.IsNull(obj); |
| } |
| |
| [TestMethod] |
| public void TestOnlyBoolParameter() |
| { |
| //Multiple infeasible plans: Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| //, Org.Apache.REEF.Tang.Test |
| //, Version=1.0.0.0 |
| //, Culture=neutral |
| //, PublicKeyToken=null: |
| // [ Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest = new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = False |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = False |
| // , System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = |
| // ) |
| // ] |
| MultiConstructorTest obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiConstructorTest.NamedBool, bool>(GenericType<MultiConstructorTest.NamedBool>.Class, "true"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiConstructorTest>(); |
| } |
| catch (InjectionException) |
| { |
| } |
| Assert.IsNull(obj); |
| } |
| |
| [TestMethod] |
| public void TestOnlyIntParameter() |
| { |
| //Multiple infeasible plans: Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| //, Org.Apache.REEF.Tang.Test |
| //, Version=1.0.0.0 |
| //, Culture=neutral |
| //, PublicKeyToken=null: |
| // [ Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest = new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = 8 |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = 8 |
| // ) |
| // | new Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest |
| // ( System.Boolean Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedBool = |
| // , System.String Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedString = |
| // , System.Int32 Org.Apache.REEF.Tang.Tests.Injection.MultiConstructorTest+NamedInt = 8 |
| // ) |
| // ] |
| MultiConstructorTest obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiConstructorTest.NamedInt, int>(GenericType<MultiConstructorTest.NamedInt>.Class, "8"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiConstructorTest>(); |
| } |
| catch (InjectionException) |
| { |
| } |
| Assert.IsNull(obj); |
| } |
| |
| [TestMethod] |
| public void TestMultipleConstructor() |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiConstructorTest.NamedString, string>(GenericType<MultiConstructorTest.NamedString>.Class, "foo"); |
| cb.BindNamedParameter<MultiConstructorTest.NamedInt, int>(GenericType<MultiConstructorTest.NamedInt>.Class, "8"); |
| cb.BindNamedParameter<MultiConstructorTest.NamedBool, bool>(GenericType<MultiConstructorTest.NamedBool>.Class, "true"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<MultiConstructorTest>(); |
| o.Verify("foo", 8, true); |
| } |
| |
| [TestMethod] |
| public void TestMultiLayersWithMiddleLayerFirst() |
| { |
| TangImpl.Reset(); |
| ICsConfigurationBuilder cb2 = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb2.BindImplementation(typeof(IH), typeof(M)); |
| IInjector i2 = TangFactory.GetTang().NewInjector(cb2.Build()); |
| var o2 = i2.GetInstance<IH>(); |
| Assert.IsTrue(o2 is M); |
| |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindImplementation(typeof(IH), typeof(L)); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<IH>(); |
| Assert.IsTrue(o is L); |
| } |
| |
| [TestMethod] |
| public void TestMultiLayersWithLowerLayerFirst() |
| { |
| TangImpl.Reset(); |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindImplementation(typeof(IH), typeof(L)); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<IH>(); |
| Assert.IsTrue(o is L); |
| |
| ICsConfigurationBuilder cb2 = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb2.BindImplementation(typeof(IH), typeof(M)); |
| IInjector i2 = TangFactory.GetTang().NewInjector(cb2.Build()); |
| var o2 = i2.GetInstance<IH>(); |
| Assert.IsTrue(o2 is M); |
| } |
| |
| [TestMethod] |
| public void TestMultiLayersWithBindImpl() |
| { |
| TangImpl.Reset(); |
| |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindImplementation(typeof(IH), typeof(L)); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<IH>(); |
| Assert.IsTrue(o is L); |
| |
| ICsConfigurationBuilder cb2 = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb2.BindImplementation(typeof(IH), typeof(M)); |
| cb2.BindImplementation(typeof(M), typeof(L)); //construcotr of L is explicitly bound |
| IInjector i2 = TangFactory.GetTang().NewInjector(cb2.Build()); |
| var o2 = i2.GetInstance<IH>(); |
| Assert.IsTrue(o2 is L); |
| } |
| |
| [TestMethod] |
| public void TestMultiLayersWithNoInjectableDefaultConstructor() |
| { |
| TangImpl.Reset(); |
| |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindImplementation(typeof(IH), typeof(L1)); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<IH>(); |
| Assert.IsNotNull(o); |
| |
| ICsConfigurationBuilder cb2 = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb2.BindImplementation(typeof(IH), typeof(M1)); //M1 doesn't have injectable default constructor, no implementation L1 is bound to M1 |
| IInjector i2 = TangFactory.GetTang().NewInjector(cb2.Build()); |
| string msg = null; |
| try |
| { |
| var o2 = i2.GetInstance<IH>(); |
| Assert.IsTrue(o2 is L1); |
| } |
| catch (Exception e) |
| { |
| //Cannot inject Org.Apache.REEF.Tang.Tests.Injection.IH, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null: |
| //No known implementations / injectable constructors for Org.Apache.REEF.Tang.Tests.Injection.M1, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| msg = e.Message; |
| } |
| Assert.IsNotNull(msg); |
| } |
| } |
| |
| public class MultiConstructorTest |
| { |
| private readonly string str; |
| private readonly int iVal; |
| private readonly bool bVal; |
| |
| [Inject] |
| public MultiConstructorTest([Parameter(typeof(NamedBool))] bool b, [Parameter(typeof(NamedInt))] int i) |
| { |
| this.bVal = b; |
| this.iVal = i; |
| this.bVal = false; |
| } |
| |
| [Inject] |
| public MultiConstructorTest([Parameter(typeof(NamedString))] string s, [Parameter(typeof(NamedInt))] int i) |
| { |
| this.str = s; |
| this.iVal = i; |
| this.bVal = false; |
| } |
| |
| [Inject] |
| public MultiConstructorTest([Parameter(typeof(NamedBool))] bool b, [Parameter(typeof(NamedString))] string s, [Parameter(typeof(NamedInt))] int i) |
| { |
| this.str = s; |
| this.iVal = i; |
| this.bVal = b; |
| } |
| |
| public void Verify(string s, int i, bool b) |
| { |
| Assert.AreEqual(str, s); |
| Assert.AreEqual(iVal, i); |
| Assert.AreEqual(bVal, b); |
| } |
| |
| [NamedParameter] |
| public class NamedString : Name<string> |
| { |
| } |
| |
| [NamedParameter] |
| public class NamedInt : Name<int> |
| { |
| } |
| |
| [NamedParameter] |
| public class NamedBool : Name<bool> |
| { |
| } |
| } |
| |
| class M : IH |
| { |
| [Inject] |
| public M() |
| { |
| } |
| } |
| |
| class L : M |
| { |
| [Inject] |
| public L() |
| { |
| } |
| } |
| |
| class M1 : IH |
| { |
| public M1() |
| { |
| } |
| } |
| |
| class L1 : M1 |
| { |
| [Inject] |
| public L1() |
| { |
| } |
| } |
| } |
