using System;
using CandyHouseBase.DataModels;
using CandyHouseBase.Exceptions;
using NUnit.Framework;

namespace CandyHouseTests.DataModelsTests
{
    [TestFixture]
    public class CustomerDataModelTests
    {
        [Test]
        public void Customer_ShouldThrowException_WhenIdIsInvalid()
        {
            var customerDataModel1 = new CustomerDataModel("", "John Doe", "+79998887766", "john@example.com");
            var customerDataModel2 =
                new CustomerDataModel("invalid-guid", "John Doe", "+79998887766", "john@example.com");
            Assert.Throws<ValidationException>(customerDataModel1.Validate);
            Assert.Throws<ValidationException>(customerDataModel2.Validate);
        }

        [Test]
        public void Customer_ShouldThrowException_WhenFIO_IsEmpty()
        {
            var customerDataModel1 =
                new CustomerDataModel(Guid.NewGuid().ToString(), "", "+79998887766", "john@example.com");
            Assert.Throws<ValidationException>(customerDataModel1.Validate);
        }

        [Test]
        public void Customer_ShouldThrowException_WhenPhone_IsInvalid()
        {
            var customerDataModel1 =
                new CustomerDataModel(Guid.NewGuid().ToString(), "John Doe", "123456", "john@example.com");
            Assert.Throws<ValidationException>(customerDataModel1.Validate);
        }

        [Test]
        public void Customer_ShouldThrowException_WhenEmail_IsInvalid()
        {
            var customerDataModel1 =
                new CustomerDataModel(Guid.NewGuid().ToString(), "John Doe", "+79998887766", "invalid-email");
            Assert.Throws<ValidationException>(customerDataModel1.Validate);
        }

        [Test]
        public void Customer_ShouldCreateSuccessfully_WithValidData()
        {
            var customer = new CustomerDataModel(Guid.NewGuid().ToString(), "John Doe", "+79998887766",
                "john@example.com");
            Assert.That(customer.FIO, Is.EqualTo("John Doe"));
            Assert.That(customer.Phone, Is.EqualTo("+79998887766"));
            Assert.That(customer.Email, Is.EqualTo("john@example.com"));
        }
    }
}