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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System;
using System.IO;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using Moq;
using Xunit;
namespace Microsoft.Web.Mvc.Test
{
public class FormExtensionsTest
{
internal const string AppPathModifier = "/$(SESSION)";
[Fact]
public void FormWithPostAction()
{
// Arrange
StringWriter writer;
HtmlHelper htmlHelper = GetFormHelper(out writer);
// Act
IDisposable formDisposable = htmlHelper.BeginForm<FormController>(action => action.About());
formDisposable.Dispose();
// Assert
Assert.Equal(@"<form action=""" + AppPathModifier + @"/Form/About"" method=""post""></form>", writer.ToString());
}
[Fact]
public void FormWithPostActionAndObjectAttributes()
{
// Arrange
StringWriter writer;
HtmlHelper htmlHelper = GetFormHelper(out writer);
// Act
IDisposable formDisposable = htmlHelper.BeginForm<FormController>(action => action.About(), FormMethod.Get, new { baz = "baz" });
formDisposable.Dispose();
// Assert
Assert.Equal(@"<form action=""" + AppPathModifier + @"/Form/About"" baz=""baz"" method=""get""></form>", writer.ToString());
}
[Fact]
public void FormWithPostActionAndObjectAttributesWithUnderscores()
{
// Arrange
StringWriter writer;
HtmlHelper htmlHelper = GetFormHelper(out writer);
// Act
IDisposable formDisposable = htmlHelper.BeginForm<FormController>(action => action.About(), FormMethod.Get, new { foo_baz = "baz" });
formDisposable.Dispose();
// Assert
Assert.Equal(@"<form action=""" + AppPathModifier + @"/Form/About"" foo-baz=""baz"" method=""get""></form>", writer.ToString());
}
public class FormController : Controller
{
public ActionResult About()
{
return RedirectToAction("foo");
}
}
private static HtmlHelper GetFormHelper(out StringWriter writer)
{
Mock<HttpRequestBase> mockHttpRequest = new Mock<HttpRequestBase>();
mockHttpRequest.Setup(r => r.Url).Returns(new Uri("http://www.contoso.com/some/path"));
Mock<HttpResponseBase> mockHttpResponse = new Mock<HttpResponseBase>(MockBehavior.Strict);
mockHttpResponse.Setup(r => r.ApplyAppPathModifier(It.IsAny<string>())).Returns<string>(r => AppPathModifier + r);
Mock<HttpContextBase> mockHttpContext = new Mock<HttpContextBase>();
mockHttpContext.Setup(c => c.Request).Returns(mockHttpRequest.Object);
mockHttpContext.Setup(c => c.Response).Returns(mockHttpResponse.Object);
RouteCollection rt = new RouteCollection();
rt.Add(new Route("{controller}/{action}/{id}", null) { Defaults = new RouteValueDictionary(new { id = "defaultid" }) });
rt.Add("namedroute", new Route("named/{controller}/{action}/{id}", null) { Defaults = new RouteValueDictionary(new { id = "defaultid" }) });
RouteData rd = new RouteData();
rd.Values.Add("controller", "home");
rd.Values.Add("action", "oldaction");
Mock<ViewContext> mockViewContext = new Mock<ViewContext>();
mockViewContext.Setup(c => c.HttpContext).Returns(mockHttpContext.Object);
mockViewContext.Setup(c => c.RouteData).Returns(rd);
writer = new StringWriter();
mockViewContext.Setup(c => c.Writer).Returns(writer);
HtmlHelper helper = new HtmlHelper(
mockViewContext.Object,
new Mock<IViewDataContainer>().Object,
rt);
return helper;
}
}
}
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