using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Person;

namespace PersonTest
{
    [TestClass]
    public class PersonTest
    {
        //[TestMethod]
        public void TestConstructor()
        {
            Person.Person person = new Person.Person("Anders", 'M');
            Assert.AreEqual("Anders", person.Name);
            Assert.AreEqual('M', person.Gender);

            try
            {
                new Person.Person(null, 'M');
                Assert.Fail();
            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("name is null or empty", ex.Message);
            }
            try
            {
                new Person.Person("", 'M');
                Assert.Fail();
            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("name is null or empty", ex.Message);
            }

            try
            {
                new Person.Person("Anders", 'K');
                Assert.Fail();
            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("gender must be either M or F: K", ex.Message);
            }
        }

        [TestMethod]
        public void TestName()
        {
            Person.Person person = new Person.Person("Anders", 'M');
            person.Name = "John";
            Assert.AreEqual("John", person.Name);
            try
            {
                person.Name = "";
                Assert.Fail();

            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("name is null or empty", ex.Message);
            }


            try
            {
                person.Name = null;
                Assert.Fail();

            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("name is null or empty", ex.Message);
            }
        }

        [ExpectedException(typeof(ArgumentException))]
        [TestMethod]
        public void TestConstructor2()
        {
            new Person.Person("", 'M');


        }

        [TestMethod]
        public void TestGender()
        {
            Person.Person person = new Person.Person("Anders", 'M');
            person.Gender = 'F';
            Assert.AreEqual('F', person.Gender);
            try
            {
                person.Gender = 'A';
                Assert.Fail();
            }
            catch (ArgumentException ex)
            {
                Assert.AreEqual("gender must be either M or F: A", ex.Message);
            }
        }

        [TestMethod]
        public void TestToString()
        {
            Person.Person person = new Person.Person("Anders", 'M');
            Assert.AreEqual("Person(Anders, M", person.ToString());
        }
    }
}