private CustomAnalysisTag RepurposeTagForSupplementaryAction(CustomAnalysisTag tag, AnalysisAction suppAction, string elementXaml)
{
var ae = RapidXamlElementExtractor.GetElement(elementXaml, tag.AnalyzedElement.Location.Start);
var catd = new CustomAnalysisTagDependencies
{
AnalyzedElement = ae,
Action = suppAction,
ElementName = ae.Name,
FileName = tag.FileName,
InsertPos = tag.InsertPosition,
Logger = tag.Logger,
ProjectFilePath = tag.ProjectFilePath,
Snapshot = tag.Snapshot,
//// Don't need to set VsAbstraction as tags only need it for referencing settings but supplementary actions don't need to know about settings.
};
if (suppAction.Location == null)
{
if (tag.Action == ActionType.RenameElement)
{
catd.Span = new Span(tag.Span.Start, tag.Name.Length);
}
else
{
catd.Span = tag.Span;
}
}
else
{
catd.Span = suppAction.Location.ToSpanPlusStartPos(tag.InsertPosition);
}
return(new CustomAnalysisTag(catd));
}
public void FooElement_WithXmlns()
{
var xaml = @"<demo:Foo />";
var expected = RapidXamlElement.Build("demo:Foo");
var actual = RapidXamlElementExtractor.GetElement(xaml);
RapidXamlElementAssert.AreEqual(expected, actual);
}
public void RapidXamlAttribute_FormatElementValue()
{
var xaml = "<TestElement><TestElement.MyAttr>Something</TestElement.MyAttr></TestElement>";
var element = RapidXamlElementExtractor.GetElement(xaml);
var sut = element.Attributes[0];
var actual = sut.ToString();
Assert.AreEqual("MyAttr=\"Something\"", actual);
}
private string AddXmlns(CustomAnalysisTag faTag, string xaml, List <string> output)
{
var element = RapidXamlElementExtractor.GetElement(xaml);
bool exists = false;
foreach (var attr in element.InlineAttributes)
{
if (attr.Name.StartsWith("xmlns:"))
{
var alias = attr.Name.Substring(6);
if (alias == faTag.Name)
{
if (attr.StringValue == faTag.Value)
{
output.Add("XMLNS is already specified in the document.");
}
else
{
output.Add("XMLNS is already specified in the document but with a different value.");
}
exists = true;
break;
}
}
}
if (!exists)
{
var insertPos = element.InlineAttributes?.LastOrDefault()?.Location?.End();
output.Add($"Adding xmlns alias for '{faTag.Name}'");
if (insertPos != null)
{
xaml = xaml.Insert(insertPos.Value, $" xmlns:{faTag.Name}=\"{faTag.Value}\"");
}
else
{
xaml = xaml.Insert(
element.Location.Start + element.Name.Length + 1,
$" xmlns:{faTag.Name}=\"{faTag.Value}\"");
}
}
return(xaml);
}
internal AnalysisActions GetActions <T>(string xaml, ProjectType projectType = ProjectType.Any)
where T : ICustomAnalyzer
{
var sut = (T)Activator.CreateInstance(typeof(T));
var element = RapidXamlElementExtractor.GetElement(xaml);
var details = new ExtraAnalysisDetails(
"test.xaml",
ProjectFrameworkHelper.FromType(projectType));
var result = sut.Analyze(element, details);
return(result);
}
public void RapidXamlAttribute_FormatSingleChildElement()
{
var xaml = "<Grid>" +
Environment.NewLine + " <Grid.ColumnDefinitions> " +
Environment.NewLine + " <ColumnDefinition Width=\"Auto\" />" +
Environment.NewLine + " </Grid.ColumnDefinitions>" +
Environment.NewLine + "</Grid>";
var element = RapidXamlElementExtractor.GetElement(xaml);
var sut = element.Attributes[0];
var actual = sut.ToString();
Assert.AreEqual("ColumnDefinitions=\"1 child element\"", actual);
}
public void RapidXamlElement_ToStringOverride()
{
var xaml = "<Grid Height=\"100\" Width=\"200\">" +
Environment.NewLine + " <TextBlock Text=\"hello\" />" +
Environment.NewLine + " <TextBlock Text=\"world\" />" +
Environment.NewLine + " <StackPanel>" +
Environment.NewLine + " <TextBlock Text=\"hello again\" />" +
Environment.NewLine + " <Image />" +
Environment.NewLine + " </StackPanel>" +
Environment.NewLine + "</Grid>";
var sut = RapidXamlElementExtractor.GetElement(xaml);
var actual = sut.ToString();
Assert.AreEqual("Grid (2 attributes, 3 children)", actual);
}
public void Grid_RowDefinitions()
{
var xaml = @"<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width=""*"" />
<ColumnDefinition Width=""50"" />
<ColumnDefinition Width=""*"" />
</Grid.ColumnDefinitions>
<TextBlock Text=""Some content"" />
</Grid>";
var sut = RapidXamlElementExtractor.GetElement(xaml);
Assert.AreEqual(1, sut.Attributes.Count);
Assert.AreEqual(1, sut.Children.Count);
var attr = sut.Attributes.First();
Assert.AreEqual("ColumnDefinitions", attr.Name);
Assert.IsFalse(attr.HasStringValue);
Assert.AreEqual(3, attr.Children.Count);
}
