An Object Level Validation Framework

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

using Cobalt.Validation;
using Cobalt.Validation.Validators;

using NUnit.Framework;

namespace Cobalt.UnitTests.Validation
{
    [TestFixture]
    public class InjectionTest
    {

        #region Instance Test

        private class InstanceTestClass
        {
            private string testProperty;

            public string TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }
        }

        [Test]
        public void InstanceTest()
        {
            InstanceTestClass tc = new InstanceTestClass();
            ValidationManager vm = new ValidationManager(tc);

            vm.AddValidator(new RequiredValidator(tc.GetType().GetProperty("TestProperty")));
            
            Assert.IsFalse(vm.IsValid());

            tc.TestProperty = "something";

            Assert.IsTrue(vm.IsValid());
        }

        #endregion

        #region Global Test

        private class GlobalTestClass
        {
            private string testProperty;

            public string TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }
        }

        [Test]
        public void GlobalTest()
        {
            GlobalTestClass tc = new GlobalTestClass();
            ValidationManager.AddGlobalValidator<GlobalTestClass>(new RequiredValidator(tc.GetType().GetProperty("TestProperty")));
            ValidationManager vm = new ValidationManager(tc);

            Assert.IsFalse(vm.IsValid());

            tc.TestProperty = "something";

            Assert.IsTrue(vm.IsValid());

            Assert.IsTrue(ValidationManager.IsValid(tc));
        }

        #endregion

        #region Global/Instance Test

        private class GlobalInstanceClass
        {
            private string testProperty;

            public string TestProperty
            {
                get { return this.testProperty; }
                set { this.testProperty = value; }
            }
        }

        [Test]
        public void GlobalInstance()
        {
            GlobalInstanceClass tc = new GlobalInstanceClass();
            ValidationManager vm = new ValidationManager(tc);

            vm.AddValidator(RequiredValidator.CreateValidator<GlobalInstanceClass>("TestProperty"));

            Assert.IsFalse(vm.IsValid());

            tc.TestProperty = "something";

            Assert.IsTrue(vm.IsValid());

            ValidationManager.AddGlobalValidator<GlobalInstanceClass>(LengthValidator.CreateValidator<GlobalInstanceClass>("TestProperty", 10, uint.MaxValue));

            Assert.IsFalse(vm.IsValid());

            tc.TestProperty = "somethinglonger";

            Assert.IsTrue(vm.IsValid());

        }

        #endregion

    }
}