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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.Web.Razor.Parser.SyntaxTree;
using System.Web.Razor.Text;
using Xunit;
namespace System.Web.Razor.Test.Utils
{
public static class EventAssert
{
public static void NoMoreSpans(IEnumerator<Span> enumerator)
{
IList<Span> tokens = new List<Span>();
while (enumerator.MoveNext())
{
tokens.Add(enumerator.Current);
}
Assert.False(tokens.Count > 0, String.Format(CultureInfo.InvariantCulture, @"There are more tokens available from the source: {0}", FormatList(tokens)));
}
private static string FormatList<T>(IList<T> items)
{
StringBuilder tokenString = new StringBuilder();
foreach (T item in items)
{
tokenString.AppendLine(item.ToString());
}
return tokenString.ToString();
}
public static void NextSpanIs(IEnumerator<Span> enumerator, SpanKind type, string content, SourceLocation location)
{
Assert.True(enumerator.MoveNext(), "There is no next token!");
IsSpan(enumerator.Current, type, content, location);
}
public static void NextSpanIs(IEnumerator<Span> enumerator, SpanKind type, string content, int actualIndex, int lineIndex, int charIndex)
{
NextSpanIs(enumerator, type, content, new SourceLocation(actualIndex, lineIndex, charIndex));
}
public static void IsSpan(Span tok, SpanKind type, string content, int actualIndex, int lineIndex, int charIndex)
{
IsSpan(tok, type, content, new SourceLocation(actualIndex, lineIndex, charIndex));
}
public static void IsSpan(Span tok, SpanKind type, string content, SourceLocation location)
{
Assert.Equal(content, tok.Content);
Assert.Equal(type, tok.Kind);
Assert.Equal(location, tok.Start);
}
}
}
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