public void Rewrite_Moves_Whitespace_Preceeding_ExpressionBlock_To_Parent_Block()
{
// Arrange
var factory = new SpanFactory();
var start = new MarkupBlock(
factory.Markup("test"),
new ExpressionBlock(
factory.Code(" ").AsExpression(),
factory.CodeTransition(SyntaxConstants.TransitionString),
factory.Code("foo").AsExpression()),
factory.Markup("test"));
var rewriter = new WhiteSpaceRewriter();
// Act
var rewritten = rewriter.Rewrite(start);
factory.Reset();
// Assert
ParserTestBase.EvaluateParseTree(
rewritten,
new MarkupBlock(
factory.Markup("test"),
factory.Markup(" "),
new ExpressionBlock(
factory.CodeTransition(SyntaxConstants.TransitionString),
factory.Code("foo").AsExpression()),
factory.Markup("test")));
}
public void Clone_ClonesBlock()
{
// Arrange
var blockBuilder = new BlockBuilder()
{
ChunkGenerator = new DynamicAttributeBlockChunkGenerator(new LocationTagged <string>("class=\"", SourceLocation.Zero), 0, 0, 0),
Type = BlockKindInternal.Expression,
};
blockBuilder.Children.Add(new SpanBuilder(new SourceLocation(1, 2, 3)).Build());
var block = blockBuilder.Build();
// Act
var copy = (Block)block.Clone();
// Assert
ParserTestBase.EvaluateParseTree(copy, block);
Assert.NotSame(block, copy);
}
public void Clone_ClonesTagHelperSourceEndTag()
{
// Arrange
var tagHelper = (TagHelperBlock) new TagHelperBlockBuilder(
"p",
TagMode.StartTagAndEndTag,
attributes: new List <TagHelperAttributeNode>(),
children: Enumerable.Empty <SyntaxTreeNode>())
{
SourceEndTag = new BlockBuilder()
{
Type = BlockKindInternal.Comment,
ChunkGenerator = new RazorCommentChunkGenerator()
}.Build()
}.Build();
// Act
var copy = (TagHelperBlock)tagHelper.Clone();
// Assert
ParserTestBase.EvaluateParseTree(copy, tagHelper);
Assert.NotSame(tagHelper.SourceEndTag, copy.SourceEndTag);
}
public void Clone_ClonesTagHelperAttributes()
{
// Arrange
var tagHelper = (TagHelperBlock) new TagHelperBlockBuilder(
"p",
TagMode.StartTagAndEndTag,
attributes: new List <TagHelperAttributeNode>()
{
new TagHelperAttributeNode("class", new SpanBuilder(SourceLocation.Zero).Build(), AttributeStructure.NoQuotes),
new TagHelperAttributeNode("checked", new SpanBuilder(SourceLocation.Undefined).Build(), AttributeStructure.NoQuotes)
},
children: Enumerable.Empty <SyntaxTreeNode>()).Build();
// Act
var copy = (TagHelperBlock)tagHelper.Clone();
// Assert
ParserTestBase.EvaluateParseTree(copy, tagHelper);
Assert.Collection(
copy.Attributes,
attribute => Assert.NotSame(tagHelper.Attributes[0], attribute),
attribute => Assert.NotSame(tagHelper.Attributes[1], attribute));
}
public void Clone_ClonesTagHelperChildren()
{
// Arrange
var tagHelper = new TagHelperBlockBuilder(
"p",
TagMode.StartTagAndEndTag,
attributes: new List <TagHelperAttributeNode>(),
children: new[]
{
new SpanBuilder(SourceLocation.Zero).Build(),
new SpanBuilder(new SourceLocation(0, 1, 2)).Build(),
}).Build();
// Act
var copy = (TagHelperBlock)tagHelper.Clone();
// Assert
ParserTestBase.EvaluateParseTree(copy, tagHelper);
Assert.Collection(
copy.Children,
child => Assert.NotSame(tagHelper.Children[0], child),
child => Assert.NotSame(tagHelper.Children[1], child));
}