monorepo/LCU.API.Internal.CoreSoapApiWrapper/LCU.API.Internal.CoreSoapApiWrapperTest/Controllers/TaxControllerTest.cs

using LCU.API.Internal.CoreSoapApiWrapper.Controllers;
using LCU.API.Internal.CoreSoapApiWrapper.CoreSoapUtilities;
using LCU.API.Internal.CoreSoapApiWrapper.Services;
using Moq;
using System.Web.Http.Results;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;

namespace LCU.API.Internal.CoreSoapApiWrapperTest.Controllers
{
    [TestClass]
    public class TaxControllerTest
    {
        private TaxController _controller;
        private Mock<ITaxService> _mockTaxService;

        public TaxControllerTest()
        {
            _mockTaxService = new Mock<ITaxService>();
            _controller = new TaxController(_mockTaxService.Object);
        }

      
        [TestMethod]
        public void GetTaxIdData_OK()
        {
            
            var maintenanceResponse = new GetTaxIdDataResponse
            {
                WasSuccessful = true
            };
            
            _mockTaxService.Setup(x => x.GetTaxIdData(100L)).Returns(maintenanceResponse).Verifiable();
            
            var result = _controller.GetTaxIdData(100L);
            Assert.IsNotNull(result);
            var okResult = result as OkNegotiatedContentResult<GetTaxIdDataResponse>;
            Assert.IsNotNull(okResult);
            Assert.IsTrue((bool)okResult.Content.WasSuccessful);
            _mockTaxService.Verify();
        }
        
        [TestMethod]
        public void GetTaxIdData_LongIsZero_BadRequest()
        {

            _mockTaxService.Verify(x => x.GetTaxIdData(It.IsAny<long>()),
                Times.Never);
            
            var result = _controller.GetTaxIdData(0);
            
            Assert.IsNotNull(result);
            var okResult = result as BadRequestErrorMessageResult;
            Assert.IsNotNull(okResult);
            _mockTaxService.Verify(x => x.GetTaxIdData(It.IsAny<long>()), Times.Never);
        }
        
        [TestMethod]
        public void GetTaxIdData_Exception()
        {
            _mockTaxService.Setup(x => x.GetTaxIdData(100L)).Throws(new Exception("Error thrown in unit test.")).Verifiable();
            
            var result = _controller.GetTaxIdData(100);
            Assert.IsNotNull(result);
            var okResult = result as BadRequestErrorMessageResult;
            Assert.IsNotNull(okResult);
            _mockTaxService.Verify();
        }
    }
}