/// <summary>
/// Visits the entire tree, calling <see cref="IProjectTreePropertiesProvider.CalculatePropertyValues(IProjectTreeCustomizablePropertyContext, IProjectTreeCustomizablePropertyValues)"/>
/// for every node.
/// </summary>
public static IProjectTree ChangePropertyValuesForEntireTree(this IProjectTreePropertiesProvider propertiesProvider, IProjectTree tree)
{
// Cheat here, because the IProjectTree that we get from ProjectTreeParser is mutable, we want to clone it
// so that any properties providers changes don't affect the "original" tree. If we implemented a completely
// immutable tree, then we wouldn't have to do that - but that's currently a lot of work for test-only purposes.
string treeAsString = ProjectTreeWriter.WriteToString(tree);
return(ChangePropertyValuesWalkingTree(propertiesProvider, ProjectTreeParser.Parse(treeAsString)));
}
private void AssertAreEquivalent(IProjectTree expected, IProjectTree actual)
{
Assert.NotSame(expected, actual);
string expectedAsString = ProjectTreeWriter.WriteToString(expected);
string actualAsString = ProjectTreeWriter.WriteToString(actual);
Assert.Equal(expectedAsString, actualAsString);
}
private void AssertProjectTree(string input, string expected, ProjectTreeWriterOptions options = ProjectTreeWriterOptions.Capabilities | ProjectTreeWriterOptions.FilePath | ProjectTreeWriterOptions.Visibility)
{
// Remove the newlines from the start and end of input and expected so that
// it makes it easier inside the test to layout the repro.
input = input.Trim(new[] { '\n', '\r' });
expected = expected.Trim(new[] { '\n', '\r' });
var parser = new ProjectTreeParser(input);
var writer = new ProjectTreeWriter(parser.Parse(), options | ProjectTreeWriterOptions.Tags);
string result = writer.WriteToString();
Assert.Equal(expected, result, ignoreLineEndingDifferences: true);
}
public static string WriteToString(IProjectTree tree)
{
var writer = new ProjectTreeWriter(tree, ProjectTreeWriterOptions.AllProperties);
return(writer.WriteToString());
}