76 lines
2.2 KiB
C#
76 lines
2.2 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.Web.Mvc;
|
|
|
|
namespace Microsoft.Web.UnitTestUtil
|
|
{
|
|
// just a simple value provider used for unit testing
|
|
|
|
public sealed class SimpleValueProvider : Dictionary<string, object>, IValueProvider
|
|
{
|
|
private readonly CultureInfo _culture;
|
|
|
|
public SimpleValueProvider()
|
|
: this(null)
|
|
{
|
|
}
|
|
|
|
public SimpleValueProvider(CultureInfo culture)
|
|
: base(StringComparer.OrdinalIgnoreCase)
|
|
{
|
|
_culture = culture ?? CultureInfo.InvariantCulture;
|
|
}
|
|
|
|
// copied from ValueProviderUtil
|
|
public bool ContainsPrefix(string prefix)
|
|
{
|
|
foreach (string key in Keys)
|
|
{
|
|
if (key != null)
|
|
{
|
|
if (prefix.Length == 0)
|
|
{
|
|
return true; // shortcut - non-null key matches empty prefix
|
|
}
|
|
|
|
if (key.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
if (key.Length == prefix.Length)
|
|
{
|
|
return true; // exact match
|
|
}
|
|
else
|
|
{
|
|
switch (key[prefix.Length])
|
|
{
|
|
case '.': // known separator characters
|
|
case '[':
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false; // nothing found
|
|
}
|
|
|
|
public ValueProviderResult GetValue(string key)
|
|
{
|
|
object rawValue;
|
|
if (TryGetValue(key, out rawValue))
|
|
{
|
|
return new ValueProviderResult(rawValue, Convert.ToString(rawValue, _culture), _culture);
|
|
}
|
|
else
|
|
{
|
|
// value not found
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
}
|