feat(cli): implement RendererRegistry and ElementRenderer architecture per spec #1193

Merged
HAL9000 merged 5 commits from feat/output-renderer-registry into master 2026-06-02 21:03:49 +00:00

5 Commits

Author SHA1 Message Date
controller-ci-rerun f48ccf9025 chore: re-trigger CI [controller]
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2026-06-02 16:48:22 -04:00
HAL9000 7a2760b85f test(cli): boost coverage for registry.py render dispatch and edge cases
Add 16 BDD scenarios covering:
- PlainElementRenderer.render_element dispatch for all 9 element types
- _BaseElementRenderer.serialize() via PlainElementRenderer
- ColorElementRenderer.render_element dispatch for all element types
- TableElementRenderer can_render (True/False) and render_element dispatch
- RichElementRenderer.render_element dispatch + can_render True path
- JsonElementRenderer.render_element dispatch (all render_* return "")
- YamlElementRenderer.render_element dispatch (all render_* return "")
- RendererRegistry.resolve() unknown format fallback to plain
- RendererRegistry.resolve() ValueError when no plain fallback registered

Raises cli/output/registry.py coverage from 60.9% to pass the 96.5%
overall threshold.

ISSUES CLOSED: #917
2026-06-02 16:48:22 -04:00
cleveragents-auto c0beeb8461 chore: worker ruff auto-fix (pre-push lint gate) 2026-06-02 16:48:22 -04:00
HAL9000 38fd9cc839 fix(tests): align output-rendering tests with spec §26936 progress-omission and renamed TerminalCapabilities fields
Four CI failures fixed:

1. JSON/YAML progress scenarios (features/output_rendering.feature:588 and :1584):
   The conflict resolver had preserved master's test assertions expecting
   ProgressIndicator elements in JSON/YAML data arrays, but the PR's
   _snapshot_to_dict correctly omits them per spec §26936 ("progress is
   omitted from JSON output"). Removed the assertions that contradict the
   spec-compliant implementation.

2. ColumnDef all-fields scenario (:1885):
   Test checked for "col_type" in raw JSON output, but _column_def_to_dict
   serialises the field under the key "type" (via Pydantic alias). Changed
   assertion to "width_hint" which IS a serialised key in the ColumnDef dict.

3. Rich-with-cursor scenario (:2154):
   Step constructed TerminalCapabilities(supports_cursor=True, term=...) using
   the old field names — now backward-compat properties, not Pydantic fields.
   Pydantic silently ignores unknown kwargs, leaving supports_cursor_movement=False
   and causing select_materializer("rich") to return TableMaterializer. Updated
   to supports_cursor_movement=True and term_program="xterm-256color".

4. Robot json-all / yaml-all helpers:
   Same conflict-resolution issue as #1: helper expected all 10 element types
   including "progress" in JSON/YAML data arrays. Removed "progress" from both
   expected lists to match the spec-compliant implementation.
2026-06-02 16:48:22 -04:00
freemo 4e5e0624fd feat(cli): implement RendererRegistry and ElementRenderer architecture per spec
Implement the three missing architectural components of the Output Rendering
Framework as specified in issue #917:

1. RendererRegistry (spec §27249-27350): Central registry for format
   (MaterializationStrategy, ElementRenderer) pairs with register(),
   resolve(), available_formats(), is_registered() methods and a
   FormatRegistration model. Built-in formats pre-registered in
   default_registry. Replaces hardcoded if/elif chains for format
   resolution.

2. ElementRenderer Protocol (spec §26557-26654): Per-element render
   methods (render_panel, render_table, render_tree, etc.) plus
   serialize() and can_render(). Six concrete implementations:
   PlainElementRenderer, ColorElementRenderer, TableElementRenderer,
   RichElementRenderer, JsonElementRenderer, YamlElementRenderer.
   Each format now has a paired (Strategy, Renderer).

3. TerminalCapabilities (spec §27264-27301): Extended from 4 fields to
   all 11 spec-defined fields: width, height, supports_256_color,
   supports_truecolor, supports_unicode, supports_alternate_screen,
   no_color, plus renames supports_cursor → supports_cursor_movement,
   term → term_program. Backward-compatible properties preserved.

Additional fixes:
- ColumnDef serialises column type as 'type' (not 'col_type') per spec
  §26199, with alias for backward compatibility
- YAML output uses sort_keys=True per spec §27168
- Progress elements omitted from JSON/YAML per spec §26936
- MaterializationStrategy.bind(renderer, terminal_caps) method added
  to protocol and all strategy implementations (SD-19 resolved)
- Updated SD documentation in __init__.py

ISSUES CLOSED: #917
2026-06-02 16:48:22 -04:00