Regular Expressions in a .NET Core Unit Test!

using System.Text.RegularExpressions;
using GroverClevelandHopscotch.Core.Objects;
using GroverClevelandHopscotch.Core.Utilities;
using Xunit;
namespace GroverClevelandHopscotch.Core.Tests.Utilities
{
   public class ValidationRulesUtilityTests
   {
      [Fact]
      public void ValidationRulesUtilities_behave_as_expected()
      {
         //arrange
         ValidationRules validationRules = ValidationRulesUtility.GetRules();
         var presidentialNameValidationRule = new
               Regex(validationRules.PresidentialNameValidationRule);
         var presidentialPartyValidationRule = new
               Regex(validationRules.PresidentialPartyValidationRule);
         var deadMouse = "deadmau5";
         var joelThomasZimmerman = "Joel Thomas Zimmerman";
         var misterZimmerman = "Mr. Zimmerman";
         
         //act
         Match deadMouseNameMatch =
               presidentialNameValidationRule.Match(deadMouse);
         Match deadMousePartyMatch =
               presidentialPartyValidationRule.Match(deadMouse);
         Match joelThomasZimmermanNameMatch =
               presidentialNameValidationRule.Match(joelThomasZimmerman);
         Match joelThomasZimmermanPartyMatch =
               presidentialPartyValidationRule.Match(joelThomasZimmerman);
         Match misterZimmermanNameMatch =
               presidentialNameValidationRule.Match(misterZimmerman);
         Match misterZimmermanPartyMatch =
               presidentialPartyValidationRule.Match(misterZimmerman);
         
         //assert
         Assert.Equal(deadMouseNameMatch.Success, false);
         Assert.Equal(deadMousePartyMatch.Success, false);
         Assert.Equal(joelThomasZimmermanNameMatch.Success, true);
         Assert.Equal(joelThomasZimmermanPartyMatch.Success, true);
         Assert.Equal(misterZimmermanNameMatch.Success, true);
         Assert.Equal(misterZimmermanPartyMatch.Success, false);
      }
      
      [Fact]
      public void ValidationRulesUtilities_disallows_empty_strings_when_applicable()
      {
         //arrange
         ValidationRules validationRules = ValidationRulesUtility.GetRules();
         var presidentialNameValidationRule = new
               Regex(validationRules.PresidentialNameValidationRule);
         var presidentialPartyValidationRule = new
               Regex(validationRules.PresidentialPartyValidationRule);
         var deadAir = "";
         
         //act
         Match deadAirNameMatch = presidentialNameValidationRule.Match(deadAir);
         Match deadAirPartyMatch = presidentialPartyValidationRule.Match(deadAir);
         
         //assert
         Assert.Equal(deadAirNameMatch.Success, false);
         Assert.Equal(deadAirPartyMatch.Success, true);
      }
   }
}