public void ShouldNotValidateAddPostSecondaryInstitutionModelIfPostSecondaryInstitutionIdIsEmpty()
        {
            _addPostSecondaryInstitutionModel.PostSecondaryInstitutionId = null;
            var validator = new AddPostSecondaryInstitutionModelValidator();

            validator.ShouldNotValidate(_addPostSecondaryInstitutionModel, "'Post-Secondary Institution ID' must not be empty.");
        }
        public void ShouldValidateAddPostSecondaryInstitutionModelWithValidValues()
        {
            // Arrange
            var existingLeaWithDifferentId = new LocalEducationAgency
            {
                EducationOrganizationId = 2
            };

            _mockOdsApiFacade.Setup(x => x.GetAllLocalEducationAgencies()).Returns(new List <LocalEducationAgency>
            {
                existingLeaWithDifferentId
            });

            var existingSchoolWithDifferentId = new School
            {
                EducationOrganizationId = 3
            };

            _mockOdsApiFacade.Setup(x => x.GetAllSchools()).Returns(new List <School>
            {
                existingSchoolWithDifferentId
            });

            var existingPsiWithDifferentId = new PostSecondaryInstitution
            {
                EducationOrganizationId = 4
            };

            _mockOdsApiFacade.Setup(x => x.GetAllPostSecondaryInstitutions()).Returns(new List <PostSecondaryInstitution>
            {
                existingPsiWithDifferentId
            });

            var validator = new AddPostSecondaryInstitutionModelValidator();

            validator.ShouldValidate(_addPostSecondaryInstitutionModel);

            EducationOrganizationValidationHelper
            .ProposedEducationOrganizationIdIsInUse(_addPostSecondaryInstitutionModel.PostSecondaryInstitutionId.Value, _mockOdsApiFacade.Object)
            .ShouldBeFalse();
        }