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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Web.WebPages.Resources;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.WebPages.Test
{
public class DynamicHttpApplicationStateTest
{
private static HttpApplicationStateBase CreateAppStateInstance()
{
return new HttpApplicationStateWrapper((HttpApplicationState)Activator.CreateInstance(typeof(HttpApplicationState), true));
}
[Fact]
public void DynamicTest()
{
HttpApplicationStateBase appState = CreateAppStateInstance();
dynamic d = new DynamicHttpApplicationState(appState);
d["x"] = "y";
Assert.Equal("y", d.x);
Assert.Equal("y", d[0]);
d.a = "b";
Assert.Equal("b", d["a"]);
d.Foo = "bar";
Assert.Equal("bar", d.Foo);
Assert.Null(d.XYZ);
Assert.Null(d["xyz"]);
Assert.Throws<ArgumentOutOfRangeException>(() => { var x = d[5]; });
var a = d.Baz = 42;
Assert.Equal(42, a);
var b = d["test"] = 666;
Assert.Equal(666, b);
}
[Fact]
public void InvalidNumberOfIndexes()
{
Assert.Throws<ArgumentException>(() =>
{
HttpApplicationStateBase appState = CreateAppStateInstance();
dynamic d = new DynamicHttpApplicationState(appState);
d[1, 2] = 3;
}, WebPageResources.DynamicDictionary_InvalidNumberOfIndexes);
Assert.Throws<ArgumentException>(() =>
{
HttpApplicationStateBase appState = CreateAppStateInstance();
dynamic d = new DynamicHttpApplicationState(appState);
var x = d[1, 2];
}, WebPageResources.DynamicDictionary_InvalidNumberOfIndexes);
}
[Fact]
public void InvalidTypeWhenSetting()
{
Assert.Throws<ArgumentException>(() =>
{
HttpApplicationStateBase appState = CreateAppStateInstance();
dynamic d = new DynamicHttpApplicationState(appState);
d[new object()] = 3;
}, WebPageResources.DynamicHttpApplicationState_UseOnlyStringToSet);
}
[Fact]
public void InvalidTypeWhenGetting()
{
Assert.Throws<ArgumentException>(() =>
{
HttpApplicationStateBase appState = CreateAppStateInstance();
dynamic d = new DynamicHttpApplicationState(appState);
var x = d[new object()];
}, WebPageResources.DynamicHttpApplicationState_UseOnlyStringOrIntToGet);
}
}
}
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