The Avalonia port had placed the UI app in an ILSpy.* namespace tree,
while the csproj RootNamespace and every prior release (through 10.1)
use ICSharpCode.ILSpy.*. Restoring the historical namespace reduces the
public API diff against release/10.1 for plugin authors and removes the
shadowing that forced global:: qualifiers in the test project. The
Images class and AccessOverlayIcon enum move back into the root
namespace (as in 10.1), since an ICSharpCode.ILSpy.Images namespace
would shadow the Images class for all code inside ICSharpCode.ILSpy.
Assisted-by: Claude:claude-fable-5:Claude Code
To audit what each UI test actually exercises, every step now snapshots the
live window to <TestFixtureName>/<TestName>_<NN>_<ShortDescription>.png: a
booted frame (emitted automatically by TestHarness.BootAsync), one after each
state-changing action, and one before each assertion. Flip ILSPY_TESTS_VISIBLE=1
to render the filmstrip; it lands under %TEMP%/ilspy-test-captures (overridable
via ILSPY_TEST_CAPTURES).
The step number and fixture/test name are derived automatically so inserting a
breakpoint never renumbers the rest. The identity is recorded up front from the
real ITest in an ITestAction hook rather than read live: NUnit's
TestContext.CurrentContext does not flow onto async continuations, so a capture
after an await would otherwise collide under the ad-hoc context. And when
rendering is off the whole call is a true no-op -- not even a dispatcher pump --
so instrumenting a test can never perturb the navigation/tab timing it asserts
on. Full headless suite stays green.
Nearly every headless UI test opened with the same four-line prologue
(resolve the shared MainWindow, show it, cast its DataContext, wait for the
assembly list), then repeated the corelib lookup, the EnsureLazyChildren +
Children.OfType<T>().Single() drill, the registry single-by-header lookups,
and the open-an-assembly-and-wait dance. The duplication made the intent of
each test hard to see and every signature tweak a suite-wide edit.
Collapse those into TestHarness (BootAsync, OpenAssemblyAsync, GetCommand,
GetEntry) and TreeNavigation extensions (FindCoreLib, GetChild<T>, Expand<T>),
then apply them across the suite. Net ~865 lines of boilerplate removed with
no change in behaviour; the full headless suite stays green.
Matches the WPF behaviour at master:ILSpy/AssemblyTree/AssemblyTreeModel.cs:440
where DEBUG builds get "ILSpy {DecompilerVersionInfo.FullVersion}" so the
developer can tell from a glance which build the running window came from
(especially handy when the avalonia-preview tag floats forward and several
windows are open at once). Release builds keep the bare "ILSpy" title.
The title is bound from MainWindowViewModel.Title (axaml: Title="{Binding
Title}"), so threading the version through the VM is the natural seam --
no axaml change and the bound value can later be made notifying if we
want to mix in the active assembly-list name.
Assisted-by: Claude:claude-opus-4-7:Claude Code
GrayscaleAwareImage : Image bakes a luma-transformed Bitmap on the disabled
edge (BT.601 weights) and swaps Source. Replaces the blanket Opacity=0.35
setter that was the previous cue. Applied to the static toolbar buttons in
MainToolBar.axaml plus the MEF-built buttons constructed in BuildButton.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Replaces the brittle root.GetVisualDescendants().OfType<T>().Single() / .First()
pattern with a new WaitForComponent<T>() extension that polls until the requested
control is in the visual tree, then returns it. Avalonia.Headless tests routinely
queried the visual tree before lazily-templated panes (DataGrid, dock content)
had materialised, surfacing as intermittent 'Sequence contains no elements'
failures across the suite.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Each tree-expansion, selection change, command execution, async wait and
key/mouse injection inside an [AvaloniaTest] now carries a short imperative
comment on the line above (e.g. "// expand typeNode", "// select methodA",
"// wait for assemblies to load", "// execute aboutCmd"). The comments are
the same scaffolding the manual debug-with-screenshot workflow uses to
follow what's happening at each breakpoint, surfaced into the committed
source so the tests are readable without the breakpoint markers attached.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Adds a leading paragraph describing what each test verifies and Arrange /
Act / Assert markers (split into numbered phases for multi-step tests) so
the intent of each fixture is readable from comments alone.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Added two new headless tests in MainWindowTests:
- Back_Navigation_Restores_Previously_Selected_Node — selects two methods on
Enumerable, executes DockWorkspace.NavigateBackCommand, asserts the original
node is reselected, decompiled text reverts, and the row is centred.
- Opening_Assembly_Adds_It_To_The_Tree — drives the production OpenCommand via
MainMenuCommandRegistry (matched by Resources._Open header), confirms the
new LoadedAssembly appears, the AssemblyTreeNode is reachable by short name,
and SharpTreeNode.IsSelected is set on the freshly opened node.
Assisted-by: Claude:claude-opus-4-7:Claude Code
DecompileAsEnumerableTest exercises the full path: open mscorlib, navigate
to Enumerable.AsEnumerable, render the decompilation, verify text and
verify the row centred in the assembly tree. Writing it surfaced two
pre-existing bugs the manual smoke-test missed:
New SessionSettings (ObservableObject + ISettingsSection) saved under
<SessionSettings> in ILSpy.xml: ActiveAssemblyList, WindowState, and
WindowBounds (Left/Top/Width/Height attributes).
Assisted-by: Claude:claude-opus-4-7:Claude Code
Adds the assembly tree pane (DataGrid-based, ProDataGrid hierarchical
rows), the SharpTreeNode-derived node type skeletons it consumes, the
empty MainToolBar placeholder, the ILSpySettings file-path provider
wiring in App.axaml.cs, and the AssemblyTreeModel.Initialize() hook in
the MainWindow code-behind.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Siegfried Pammer
Peter Crabtree
Andrey Shchekin
Daniel Grunwald