55 lines
2.2 KiB
C#
55 lines
2.2 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using Microsoft.AspNet.Razor.Parser;
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using Microsoft.AspNet.Razor.Parser.SyntaxTree;
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using Microsoft.AspNet.Razor.Test.Framework;
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using Xunit;
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namespace Microsoft.AspNet.Razor.Test.Parser
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{
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public class WhitespaceRewriterTest
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{
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[Fact]
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public void Constructor_Requires_NonNull_SymbolConverter()
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{
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Assert.Throws<ArgumentNullException>("markupSpanFactory", () => new WhiteSpaceRewriter(null));
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}
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[Fact]
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public void Rewrite_Moves_Whitespace_Preceeding_ExpressionBlock_To_Parent_Block()
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{
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// Arrange
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var factory = SpanFactory.CreateCsHtml();
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var start = new MarkupBlock(
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factory.Markup("test"),
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new ExpressionBlock(
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factory.Code(" ").AsExpression(),
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factory.CodeTransition(SyntaxConstants.TransitionString),
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factory.Code("foo").AsExpression()
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),
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factory.Markup("test")
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);
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var rewriter = new WhiteSpaceRewriter(new HtmlMarkupParser().BuildSpan);
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var rewritingContext = new RewritingContext(start);
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// Act
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rewriter.Rewrite(rewritingContext);
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factory.Reset();
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// Assert
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ParserTestBase.EvaluateParseTree(rewritingContext.SyntaxTree, new MarkupBlock(
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factory.Markup("test"),
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factory.Markup(" "),
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new ExpressionBlock(
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factory.CodeTransition(SyntaxConstants.TransitionString),
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factory.Code("foo").AsExpression()
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),
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factory.Markup("test")
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));
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}
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}
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}
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