An Object Level Validation Framework

using System;
using System.Collections.Generic;
using System.Text;

using NUnit.Framework;

namespace Cobalt.Validation.Tests
{
    [TestFixture]
    public class RangeValidatorTest
    {

        #region Integer Test

        private class IntegerTestClass : ValidatableBase
        {
            private int testProperty;

            [RangeValidator(5,10)]
            public int TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }
        }

        [Test]
        public void IntegerTest()
        {
            IntegerTestClass tc = new IntegerTestClass();

            Assert.IsFalse(tc.IsValid);

            tc.TestProperty = 4;

            Assert.IsFalse(tc.IsValid);

            tc.TestProperty = 5;

            Assert.IsTrue(tc.IsValid);

            tc.TestProperty = 9;

            Assert.IsTrue(tc.IsValid);

            tc.TestProperty = 10;

            Assert.IsTrue(tc.IsValid);

            tc.TestProperty = 12;

            Assert.IsFalse(tc.IsValid);
        }

        #endregion

        #region DateTime Test

        private class DateTimeTestClass : ValidatableBase
        {
            private DateTime testProperty;

            [RangeValidator("1/1/1980", "1/1/2000")]
            public DateTime TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }
        }

        [Test]
        public void DateTimeTest()
        {
            DateTimeTestClass tc = new DateTimeTestClass();

            Assert.IsFalse(tc.IsValid);

            tc.TestProperty = new DateTime(1979, 1, 1);

            Assert.IsFalse(tc.IsValid);

            tc.TestProperty = new DateTime(1980, 10, 11);

            Assert.IsTrue(tc.IsValid);

            tc.TestProperty = new DateTime(1999, 12, 31);

            Assert.IsTrue(tc.IsValid);

            tc.TestProperty = DateTime.Now;

            Assert.IsFalse(tc.IsValid);
        }

        #endregion

        #region NonIComparableTest Test

        private class NonIComparableTestClass : ValidatableBase
        {
            private Dummy testProperty;

            [RangeValidator(0,1)]
            public Dummy TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }

            public struct Dummy
            {
                public int f;

                public Dummy(int f)
                {
                    this.f = f;
                }
            }

        }

        [Test]
        [ExpectedException(typeof(InvalidValidatorException))]
        public void NonIComparableTest()
        {
            NonIComparableTestClass tc = new NonIComparableTestClass();

            bool isValid = tc.IsValid;
        }

        #endregion

    }
}