public void EditorTree_InvalidateInRangeTest()
{
EditorTree tree = EditorTreeTest.MakeTree("if(true) x <- a + b");
bool nodesChanged = false;
bool result = tree.InvalidateInRange(tree.AstRoot, new TextRange(4, 1), out nodesChanged);
result.Should().BeTrue();
nodesChanged.Should().BeTrue();
}
public void InvalidateAllInRange(string content, int start, int length)
{
EditorTree tree = EditorTreeTest.MakeTree(content);
bool nodesChanged = tree.InvalidateInRange(new TextRange(start, length));
nodesChanged.Should().BeTrue();
tree.AstRoot.Children.Should().ContainSingle();
tree.AstRoot.Children[0].Should().BeOfType <GlobalScope>();
tree.AstRoot.Children[0].Children.Should().BeEmpty();
}
public void InvalidatePartsInRange01(string content, int start, int length)
{
EditorTree tree = EditorTreeTest.MakeTree(content);
bool nodesChanged = tree.InvalidateInRange(new TextRange(start, length));
nodesChanged.Should().BeTrue();
tree.AstRoot.Children.Should().ContainSingle();
tree.AstRoot.Children[0].Should().BeOfType <GlobalScope>();
tree.AstRoot.Children[0].Children.Should().NotBeEmpty();
tree.AstRoot.Children[0].Children[0].Should().BeOfType <If>();
var ifStatement = tree.AstRoot.Children[0].Children[0] as If;
ifStatement.Should().NotBeNull();
ifStatement.Scope.Should().NotBeNull();
ifStatement.Scope.Children.Count.Should().Be(2);
ifStatement.Scope.OpenCurlyBrace.Should().NotBeNull();
ifStatement.Scope.CloseCurlyBrace.Should().NotBeNull();
}