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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using Xunit;
namespace System.Web.Mvc.Test
{
public class ValueProviderUtilTest
{
[Fact]
public void CollectionContainsPrefix_EmptyCollectionReturnsFalse()
{
// Arrange
string[] collection = new string[0];
// Act
bool retVal = ValueProviderUtil.CollectionContainsPrefix(collection, "");
// Assert
Assert.False(retVal);
}
[Fact]
public void CollectionContainsPrefix_ExactMatch()
{
// Arrange
string[] collection = new string[] { "Hello" };
// Act
bool retVal = ValueProviderUtil.CollectionContainsPrefix(collection, "Hello");
// Assert
Assert.True(retVal);
}
[Fact]
public void CollectionContainsPrefix_MatchIsCaseInsensitive()
{
// Arrange
string[] collection = new string[] { "Hello" };
// Act
bool retVal = ValueProviderUtil.CollectionContainsPrefix(collection, "hello");
// Assert
Assert.True(retVal);
}
[Fact]
public void CollectionContainsPrefix_MatchIsNotSimpleSubstringMatch()
{
// Arrange
string[] collection = new string[] { "Hello" };
// Act
bool retVal = ValueProviderUtil.CollectionContainsPrefix(collection, "He");
// Assert
Assert.False(retVal);
}
[Fact]
public void CollectionContainsPrefix_NonEmptyCollectionReturnsTrueIfPrefixIsEmptyString()
{
// Arrange
string[] collection = new string[] { "Hello" };
// Act
bool retVal = ValueProviderUtil.CollectionContainsPrefix(collection, "");
// Assert
Assert.True(retVal);
}
[Fact]
public void CollectionContainsPrefix_PrefixBoundaries()
{
// Arrange
string[] collection = new string[] { "Hello.There[0]" };
// Act
bool retVal1 = ValueProviderUtil.CollectionContainsPrefix(collection, "hello");
bool retVal2 = ValueProviderUtil.CollectionContainsPrefix(collection, "hello.there");
// Assert
Assert.True(retVal1);
Assert.True(retVal2);
Assert.True(ValueProviderUtil.CollectionContainsPrefix(collection, "hello.there[0]"));
Assert.False(ValueProviderUtil.CollectionContainsPrefix(collection, "hello.there.0"));
}
}
}
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