using System;
using System.Collections.Generic;
using System.Text;

using Xunit;

using Study.DelegateSeries.Core;
using Study.DelegateSeries.Core.Calculator;

namespace Study.DelegateSeries.Test
{
    public class StudyDelegateTest : IDisposable, IClassFixture<InstanceDelegate>
    {
        #region 准备
        private InstanceDelegate studyDelegate;

        public StudyDelegateTest(InstanceDelegate _studyDelegate)
        {
            this.studyDelegate = _studyDelegate;
        }
        #endregion

        #region 实例化委托测试
        [Fact]
        public void BaseInstanceTest()
        {
            var baseInstance = this.studyDelegate.BaseInstance();

            Assert.NotNull(baseInstance);
            Assert.True(baseInstance.Method.IsPublic);
        }

        [Fact]
        public void AutoTypeInstanceTest()
        {
            var baseInstance = this.studyDelegate.AutoTypeInstance();

            Assert.NotNull(baseInstance);
            Assert.Equal("Difference", baseInstance.Method.Name);
        }

        [Fact]
        public void AnonymousInstanceTest()
        {
            var baseInstance = this.studyDelegate.AnonymousInstance();

            Assert.NotNull(baseInstance);
            Assert.False(baseInstance.Method.IsSpecialName);
        }

        [Fact]
        public void LambdaInstanceTest()
        {
            var baseInstance = this.studyDelegate.LambdaInstance();

            Assert.NotNull(baseInstance);
            Assert.False(baseInstance.Method.IsSpecialName);
        }
        #endregion

        #region 清理
        void IDisposable.Dispose()
        {

        }
        #endregion

    }
}