#region License
/*
* Copyright 2002-2004 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
using System;
using NUnit.Framework;
using Spring.Context.Support;
using Spring.Expressions;
namespace Spring.Validation.Actions{
/// <summary>
/// Unit tests for the ErrorMessageAction class.
/// </summary>
/// <author>Aleksandar Seovic</author>
[TestFixture]
public class ErrorMessageActionTests
{
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void WithNullMesageId()
{
new ErrorMessageAction(null, "errors");
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void WithEmptyMesageId()
{
new ErrorMessageAction("", "errors");
}
[Test]
[ExpectedException(typeof(ArgumentNullException))]
public void WithWhitespaceMesageId()
{
new ErrorMessageAction("\t ", "errors");
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void WithNullProviders()
{
new ErrorMessageAction("error", null);
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void WithEmptyProviders()
{
new ErrorMessageAction("error", new string[0]);
}
[Test]
public void WhenValid()
{
Inventor context = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
IValidationErrors errors = new ValidationErrors();
ErrorMessageAction action = new ErrorMessageAction("error", "errors");
action.Execute(true, context, null, errors);
Assert.IsTrue(errors.IsEmpty);
}
[Test]
public void WhenInvalid()
{
Inventor context = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
IValidationErrors errors = new ValidationErrors();
ErrorMessageAction action = new ErrorMessageAction("{0}, {1}", "errors");
action.Parameters = new IExpression[] {Expression.Parse("Name"), Expression.Parse("Nationality")};
action.Execute(false, context, null, errors);
Assert.IsFalse(errors.IsEmpty);
Assert.AreEqual(1, errors.GetErrors("errors").Count);
Assert.AreEqual(context.Name + ", " + context.Nationality, errors.GetResolvedErrors("errors", new NullMessageSource())[0]);
}
[Test]
public void WhenActionIsNotExecutedBecauseWhenExpressionReturnsFalse()
{
Inventor context = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
IValidationErrors errors = new ValidationErrors();
ErrorMessageAction action = new ErrorMessageAction("{0}, {1}", "errors");
action.When = Expression.Parse("false");
action.Execute(false, context, null, errors);
Assert.IsTrue(errors.IsEmpty);
}
}
}
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