| // 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 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; |
| using Xunit; |
| |
| namespace Org.Apache.REEF.Tang.Tests.Injection |
| { |
| public class TestMissingParameters |
| { |
| [Fact] |
| public void MultipleParameterTest() |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedString, string>(GenericType<MultiParameterConstructor.NamedString>.Class, "foo"); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedInt, int>(GenericType<MultiParameterConstructor.NamedInt>.Class, "8"); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedBool, bool>(GenericType<MultiParameterConstructor.NamedBool>.Class, "true"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| var o = i.GetInstance<MultiParameterConstructor>(); |
| o.Verify("foo", 8, true); |
| } |
| |
| [Fact] |
| public void MissingAllParameterTest() |
| { |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // missing arguments: [ |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedBool, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedString, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedInt, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // ] |
| MultiParameterConstructor obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiParameterConstructor>(); |
| } |
| catch (InjectionException e) |
| { |
| System.Diagnostics.Debug.WriteLine(e); |
| } |
| Assert.Null(obj); |
| } |
| |
| [Fact] |
| public void MissingTwoParameterTest() |
| { |
| // Cannot inject Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null: |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // missing arguments: [ |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedString, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedInt, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // ] |
| MultiParameterConstructor obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedBool, bool>(GenericType<MultiParameterConstructor.NamedBool>.Class, "true"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiParameterConstructor>(); |
| } |
| catch (InjectionException e) |
| { |
| System.Diagnostics.Debug.WriteLine(e); |
| } |
| Assert.Null(obj); |
| } |
| |
| [Fact] |
| public void MissingOneParameterTest() |
| { |
| // Cannot inject Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null: |
| // Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| // missing argument Org.Apache.REEF.Tang.Tests.Injection.MultiParameterConstructor+NamedInt, Org.Apache.REEF.Tang.Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null |
| MultiParameterConstructor obj = null; |
| try |
| { |
| ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder(); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedBool, bool>(GenericType<MultiParameterConstructor.NamedBool>.Class, "true"); |
| cb.BindNamedParameter<MultiParameterConstructor.NamedString, string>(GenericType<MultiParameterConstructor.NamedString>.Class, "foo"); |
| IInjector i = TangFactory.GetTang().NewInjector(cb.Build()); |
| obj = i.GetInstance<MultiParameterConstructor>(); |
| } |
| catch (InjectionException e) |
| { |
| System.Diagnostics.Debug.WriteLine(e); |
| } |
| Assert.Null(obj); |
| } |
| } |
| |
| public class MultiParameterConstructor |
| { |
| private readonly string str; |
| private readonly int iVal; |
| private readonly bool bVal; |
| |
| [Inject] |
| public MultiParameterConstructor([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.Equal(str, s); |
| Assert.Equal(iVal, i); |
| Assert.Equal(bVal, b); |
| } |
| |
| [NamedParameter] |
| public class NamedString : Name<string> |
| { |
| } |
| |
| [NamedParameter] |
| public class NamedInt : Name<int> |
| { |
| } |
| |
| [NamedParameter] |
| public class NamedBool : Name<bool> |
| { |
| } |
| } |
| } |