lang/cs/Org.Apache.REEF.Tang.Tests/SmokeTest/ObjectTreeTest.cs

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// distributed with this work for additional information
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// 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
//
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using Org.Apache.REEF.Tang.Implementations.Tang;
using Org.Apache.REEF.Tang.Interface;
using Xunit;

namespace Org.Apache.REEF.Tang.Tests.SmokeTest
{
    public class ObjectTreeTest
    {
        public static IConfiguration GetConfiguration()
        {
            return TestConfigurationModuleBuilder.CONF
                .Set(TestConfigurationModuleBuilder.OPTIONALSTRING, TestConfigurationModuleBuilder.OptionalStringValue)
                .Set(TestConfigurationModuleBuilder.REQUIREDSTRING, TestConfigurationModuleBuilder.RequiredStringValue)
                .Build();
        }

        [Fact]
        public void TestInstantiation() 
        {
            IRootInterface root = TangFactory.GetTang().NewInjector(GetConfiguration()).GetInstance<IRootInterface>();
            Assert.True(root.IsValid(), "Object instantiation left us in an inconsistent state.");
        }

        [Fact]
        public void TestTwoInstantiations() 
        {
            IRootInterface firstRoot = TangFactory.GetTang().NewInjector(GetConfiguration()).GetInstance<IRootInterface>();
            IRootInterface secondRoot = TangFactory.GetTang().NewInjector(GetConfiguration()).GetInstance<IRootInterface>();

            Assert.False(firstRoot == secondRoot, "Two instantiations of the object tree should not be the same");
            Assert.True(firstRoot.Equals(secondRoot), "Two instantiations of the object tree should be equal");
        }
    }
}