Umut CANandClaude Opus 5.5 cdff63fce0 fix(understand): a DWG the operator has open is exported as it stands, never closed ...

On the live engine, take_snapshot read a .dwg path by calling
Documents.Open(path, read-only), exporting and then Close(False) on what
Open returned. If the operator already had that drawing open, that was
their document, and closing it unsaved could throw away unsaved work.
drawing_understand, drawing_scale_check, drawing_diff and the takeoffs all
read a path through this function.

The review of drawing_diff raised the risk and did not probe it live, to
avoid a modal dialog on the shared AutoCAD. The fix makes the question
moot: the path is looked up among the open documents first, case-blind as
Windows paths are, and an open drawing is exported as it stands (unsaved
edits included) and left open. Only a document opened here is closed here.
The new test, against the fake that behaves as measured, fails on the old
code with an open and a close in the log.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd

2026-09-24 12:24:02 +03:00

..

data

feat(arch): arch_plan_from_spec, three arch_* critique focuses, the arch pack, lean 64 and the counts

2026-09-23 23:20:05 +03:00

fixtures

test(understand): the synthetic plant pair - a schematic P&ID and its layout with known answers

2026-09-24 11:42:09 +03:00

__init__.py

Initial commit

2026-04-27 12:20:57 +03:00

conftest.py

fix(task-12): restore the caller's tab from the layout listing; source the projection symbol

2026-09-22 19:49:28 +03:00

test_analysis.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_annotation_objects.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_arch_catalogue_tools.py

feat(task-7): SECTION 25 catalogue - arch_catalogue_list, arch_catalogue_insert

2026-09-23 22:35:44 +03:00

test_arch_catalogue.py

feat(task-7): SECTION 25 catalogue - arch_catalogue_list, arch_catalogue_insert

2026-09-23 22:35:44 +03:00

test_arch_critique.py

feat(arch): arch_plan_from_spec, three arch_* critique focuses, the arch pack, lean 64 and the counts

2026-09-23 23:20:05 +03:00

test_arch_dimension.py

feat(arch): SECTION 25 opens - walls, openings, stairs and exterior chains as tools

2026-09-23 23:00:05 +03:00

test_arch_draw.py

feat(arch): SECTION 25 opens - walls, openings, stairs and exterior chains as tools

2026-09-23 23:00:05 +03:00

test_arch_faces.py

feat(task-5): planar faces, measured room labels and the foreign-plan reader

2026-09-23 22:33:37 +03:00

test_arch_foundation.py

feat(arch): the plan model and its foundation - layers, materials, EN/TR, two generalisations

2026-09-23 22:27:00 +03:00

test_arch_model.py

feat(arch): the plan model and its foundation - layers, materials, EN/TR, two generalisations

2026-09-23 22:27:00 +03:00

test_arch_openings.py

feat(arch): door and window symbols, straight/L/U stairs and the Blondel check

2026-09-23 22:51:41 +03:00

test_arch_rooms_tools.py

feat(task-5): planar faces, measured room labels and the foreign-plan reader

2026-09-23 22:33:37 +03:00

test_arch_rooms.py

fix(task-5): skip what the room reader cannot read, and one face carries one room

2026-09-23 22:48:36 +03:00

test_arch_schedule_tools.py

feat(task-6): door, window and room schedules read from the drawing

2026-09-23 22:56:05 +03:00

test_arch_schedule.py

feat(task-6): door, window and room schedules read from the drawing

2026-09-23 22:56:05 +03:00

test_arch_spec.py

feat(arch): arch_plan_from_spec, three arch_* critique focuses, the arch pack, lean 64 and the counts

2026-09-23 23:20:05 +03:00

test_arch_stairs.py

feat(arch): door and window symbols, straight/L/U stairs and the Blondel check

2026-09-23 22:51:41 +03:00

test_arch_symbol_tools.py

feat(task-8): SECTION 25 grid and symbols - arch_grid, arch_symbol

2026-09-23 22:42:42 +03:00

test_arch_symbols.py

feat(task-8): SECTION 25 grid and symbols - arch_grid, arch_symbol

2026-09-23 22:42:42 +03:00

test_arch_tools.py

merge: reconcile counts after track F groups

2026-09-23 23:09:03 +03:00

test_arch_walls.py

fix(task-2): order-independent T cuts and bounded near-straight joins

2026-09-23 22:46:39 +03:00

test_backend_selection.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_batch_plot.py

fix(task-18): the headless Model plot is doc.modelspace(), not the current tab

2026-09-21 21:47:05 +03:00

test_batch_template.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_benchmark_chart.py

feat: add reproducible benchmark visualization

2026-07-17 15:08:15 +03:00

test_benchmark_v2.py

release: prepare v1.3.0

2026-07-17 15:48:43 +03:00

test_benchmark_v3.py

bench: matrix v4 adds pid_roundtrip; correctness suite grows to 29 with three P&ID checks

2026-09-16 13:06:52 +03:00

test_benchmark_v4.py

bench: matrix v6 adds arch_roundtrip; four architectural correctness checks; the live arch smoke

2026-09-23 23:35:46 +03:00

test_benchmark_v5.py

bench: matrix v6 adds arch_roundtrip; four architectural correctness checks; the live arch smoke

2026-09-23 23:35:46 +03:00

test_benchmark_v6.py

bench: matrix v6 adds arch_roundtrip; four architectural correctness checks; the live arch smoke

2026-09-23 23:35:46 +03:00

test_block_define.py

fix(blocks): block_define refuses a non-finite base point and a missing layer unless create_layers

2026-09-18 00:11:38 +03:00

test_block_from_entities.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_block_insert_attributes.py

fix(task-1): refuse block_insert of an undefined block before writing

2026-09-15 13:21:16 +03:00

test_block_specs.py

fix(task-2): refuse multi-line / trailing-caret TEXT and ATTDEF strings before write

2026-09-15 13:34:47 +03:00

test_boundary_trace.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_cad_batch.py

fix(task-5): a rollback that fails after a cancellation no longer kills the session, and the COM rollback goes back to an UNDO Mark instead of prompting

2026-09-21 21:46:08 +03:00

test_cad_progid.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_capabilities.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_capability_contract.py

feat(server): settings pack — 22 environment tools behind TOOL_PACKS, lean grows to 55, three groups, golden set +10

2026-09-22 11:35:00 +03:00

test_capability_refusal.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_change_space.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_com_backend.py

bench: matrix v6 adds arch_roundtrip; four architectural correctness checks; the live arch smoke

2026-09-23 23:35:46 +03:00

test_com_sprint3.py

fix(com): every system variable is read and written on the ActiveX document, not the Application

2026-09-22 12:25:11 +03:00

test_com_timeout.py

fix(task-5): a rollback that fails after a cancellation no longer kills the session, and the COM rollback goes back to an UNDO Mark instead of prompting

2026-09-21 21:46:08 +03:00

test_delivery.py

feat(server): tool profiles, paper-space layouts + viewports, ISO 286 fits, opt-in COM 3D solids

2026-07-23 15:15:45 +03:00

test_dimension_header_vars.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_dimension_style.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_dimension_tolerances.py

v1.2.0

2026-07-07 11:03:08 +03:00

test_dimensions.py

bench: matrix v5 adds mech_assembly; the correctness suite grows with the mechanical and sheet checks

2026-09-23 13:30:02 +03:00

test_discovery_aliases.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_discovery_transform.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_documents.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_drawing_properties.py

fix(task-16): custom keys follow AutoCAD's simple case compare, and on COM AutoCAD routes the write

2026-09-21 22:04:22 +03:00

test_drawing_settings.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_drawing.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_engineering_gear.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_engineering_keyway.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_engineering_titleblock.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_engineering_validator.py

bench: matrix v5 adds mech_assembly; the correctness suite grows with the mechanical and sheet checks

2026-09-23 13:30:02 +03:00

test_entity_corner_ops.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_entity_creation.py

Initial commit

2026-04-27 12:20:57 +03:00

test_entity_edit.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_entity_measure.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_entity_properties.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_environment_live.py

fix(task-23): user_select reports the picked point in WCS — GetEntity answers in the current UCS, so translate acUCS→acWorld before returning

2026-09-21 21:34:26 +03:00

test_ezdxf_backend.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_ezdxf_honesty.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_ezdxf_quarantine.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_fits.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_gdt.py

v1.2.0

2026-07-07 11:03:08 +03:00

test_hatch_depth.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_http_auth.py

release: v1.5.1 — bind guard failed open, [full] would not install, DIMSCALE did nothing

2026-08-06 14:28:35 +03:00

test_layer_block.py

Initial commit

2026-04-27 12:20:57 +03:00

test_layer_states.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_layout_lifecycle.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_layouts_solids.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_measure.py

fix: three measurement defects the adversarial triage surfaced

2026-08-06 15:08:50 +03:00

test_mech_annotate.py

fix(task-10): ensure annotation layers live, and put the weld symbols and their dimensions where ISO 2553 puts them

2026-09-22 19:15:33 +03:00

test_mech_bearings.py

fix(task-8): pin every transcribed standards row, not a sampled subset

2026-09-22 19:07:53 +03:00

test_mech_critique.py

feat(mech): six mech_* critique focuses, the mech pack, lean 60, aliases and the counts

2026-09-23 12:48:44 +03:00

test_mech_dimension.py

fix(task-6): a reachable ISO 286 route, a tolerance schema that refuses, a reference dimension

2026-09-22 23:04:25 +03:00

test_mech_draw.py

bench: matrix v5 adds mech_assembly; the correctness suite grows with the mechanical and sheet checks

2026-09-23 13:30:02 +03:00

test_mech_fasteners.py

fix(task-8): pin every transcribed standards row, not a sampled subset

2026-09-22 19:07:53 +03:00

test_mech_features.py

fix(task-3): keyway end-view arc, the machined face, and the chamfer's segment bound

2026-09-22 19:48:00 +03:00

test_mech_marks.py

fix(task-11): hatch the cut face, not its chord, and take the scaffolding with it

2026-09-22 20:12:11 +03:00

test_mech_materials.py

feat(mech): shared foundation - primitives, XDATA codec, standards registry, ISO 128-50 materials

2026-09-22 17:04:59 +03:00

test_mech_part.py

feat(task-2): the mechanical part model - RevolvedPart, PrismaticPart, build_part

2026-09-22 18:52:39 +03:00

test_mech_primitives.py

feat(mech): shared foundation - primitives, XDATA codec, standards registry, ISO 128-50 materials

2026-09-22 17:04:59 +03:00

test_mech_sections.py

fix(task-5): cut faces on the real chord, cross sections that see features, a section with no dashed cut edge

2026-09-22 22:16:47 +03:00

test_mech_standards_coverage.py

feat(task-3): the feature catalogue and its standards tables

2026-09-22 19:12:00 +03:00

test_mech_standards.py

feat(task-3): the feature catalogue and its standards tables

2026-09-22 19:12:00 +03:00

test_mech_std_features.py

fix(task-9): put the fastener plan in projection with its elevation, and refuse a thread size that is not d

2026-09-22 20:02:06 +03:00

test_mech_stdparts.py

fix(task-9): put the fastener plan in projection with its elevation, and refuse a thread size that is not d

2026-09-22 20:02:06 +03:00

test_mech_threads.py

feat(task-3): the feature catalogue and its standards tables

2026-09-22 19:12:00 +03:00

test_mech_views.py

feat(task-5): sections, cut faces, material hatch and detail views

2026-09-22 21:40:29 +03:00

test_mech_xdata.py

feat(mech): shared foundation - primitives, XDATA codec, standards registry, ISO 128-50 materials

2026-09-22 17:04:59 +03:00

test_meta_tools_geometry.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_meta_tools.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_ocs_extrusion.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_office_extra.py

feat(understand): the snapshot, the vocabulary and the label parsers; MAX_DXF_BYTES 512 MB; the office extra

2026-09-24 11:38:59 +03:00

test_page_setup.py

fix(task-17): an inch sheet's fit reports paper units per drawing unit, not the mm ratio times 25.4

2026-09-21 16:55:05 +03:00

test_paper_space.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_pid_critique.py

fix(task-16): hints only name ports pid_line_draw accepts; signal_unknown is judged as a signal line

2026-09-16 12:01:37 +03:00

test_pid_deliverables.py

fix(task-6): the reader no longer hands a signal line the neighbouring pipe's label

2026-09-21 22:44:35 +03:00

test_pid_from_spec.py

fix(task-5): a rollback that fails after a cancellation no longer kills the session, and the COM rollback goes back to an UNDO Mark instead of prompting

2026-09-21 21:46:08 +03:00

test_pid_graph.py

bench: matrix v5 adds mech_assembly; the correctness suite grows with the mechanical and sheet checks

2026-09-23 13:30:02 +03:00

test_pid_insert.py

feat(pid): pid_symbol_list and pid_symbol_insert — blocks with tags, ports and XDATA

2026-09-15 16:44:06 +03:00

test_pid_line_draw.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_pid_lines.py

fix(task-7): crossings test the exact arc, so a line through a jump's apex counts

2026-09-22 11:06:04 +03:00

test_pid_resources_prompt.py

fix(task-19): the contact-sheet test fails when the symbols are missing

2026-09-16 12:42:54 +03:00

test_pid_symbols.py

fix(task-13): mirrored-symbol ports and COM-visible existing lines

2026-09-15 23:48:35 +03:00

test_pid_tags.py

fix(task-6): bind the invalid-tag fixture to the reported letter and position

2026-09-15 13:27:59 +03:00

test_pid_xdata.py

feat(pid): ACADMCP_PID payload encoding with 255-char chunking

2026-09-15 15:04:01 +03:00

test_plant_pair.py

test(understand): the synthetic plant pair - a schematic P&ID and its layout with known answers

2026-09-24 11:42:09 +03:00

test_preflight.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_quarantine_gate.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_refiner.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_refs_contract.py

fix(task-14): detach an xref out of every space, and stop the live engine inventing facts

2026-09-22 23:35:44 +03:00

test_release_consistency.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_result_projection.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_scoring.py

v1.2.0

2026-07-07 11:03:08 +03:00

test_screenshot_overlay.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_security.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_selection_filters.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_server_entrypoint.py

release: prepare v1.3.0

2026-07-17 15:48:43 +03:00

test_setting_ranges.py

fix: seven defects an adversarial audit found, and the gates that missed them

2026-08-06 23:07:50 +03:00

test_settings_facade.py

fix(task-14): refuse CANNOSCALE on an R12 file headlessly instead of losing it at save

2026-09-17 10:14:05 +03:00

test_sheet_bom.py

bench: matrix v5 adds mech_assembly; the correctness suite grows with the mechanical and sheet checks

2026-09-23 13:30:02 +03:00

test_sheet_extract.py

feat(refs): xrefs, raster underlays, data extract and real DWG output

2026-09-22 23:03:57 +03:00

test_sheet_frames.py

fix(task-12): restore the caller's tab from the layout listing; source the projection symbol

2026-09-22 19:49:28 +03:00

test_sheet_revision.py

fix(task-13): read revision/balloon state from the space it is drawn on, and never at 200

2026-09-22 22:39:10 +03:00

test_sheet_titleblock.py

fix(task-12): restore the caller's tab from the layout listing; source the projection symbol

2026-09-22 19:49:28 +03:00

test_sprint2_fixes.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_sprint3_fixes.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_sprint4_base.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_sprint4_com.py

fix(tests): inject win32gui mock with raising=False so the hwnd tests run on the Linux CI leg

2026-07-23 15:22:49 +03:00

test_sprint4_ezdxf.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_sprint4_server.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_sprint4_validator.py

style: apply ruff format across the repository

2026-07-23 15:14:51 +03:00

test_standards_presets.py

fix(task-10): $DIMBLK header carries the canonical arrowhead name; MLeaderStyle is authored on COM through the ACAD_MLEADERSTYLE dictionary

2026-09-21 16:48:20 +03:00

test_styles.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_symbol_names.py

fix(com): every system variable is read and written on the ActiveX document, not the Application

2026-09-22 12:25:11 +03:00

test_sysvar_catalog.py

fix(com): every system variable is read and written on the ActiveX document, not the Application

2026-09-22 12:25:11 +03:00

test_table_leader.py

feat(task-6): door, window and room schedules read from the drawing

2026-09-23 22:56:05 +03:00

test_templates.py

feat(templates): drawing_template_save on both engines — dwt_write is a declared capability

2026-09-21 22:48:31 +03:00

test_token_suite.py

bench: matrix v6 adds arch_roundtrip; four architectural correctness checks; the live arch smoke

2026-09-23 23:35:46 +03:00

test_tool_inventory.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_tool_packs.py

feat(arch): arch_plan_from_spec, three arch_* critique focuses, the arch pack, lean 64 and the counts

2026-09-23 23:20:05 +03:00

test_tool_profiles.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_tool_registry.py

feat(arch): arch_plan_from_spec, three arch_* critique focuses, the arch pack, lean 64 and the counts

2026-09-23 23:20:05 +03:00

test_track_a_hardening.py

fix(com): four live defects the settings smoke measured on AutoCAD 2026 — rejected calls after a document switch, typelib spelling of color/Lineweight, narrowed layer-state dictionary, layer 0 Freeze put

2026-09-22 13:07:31 +03:00

test_understand_labels.py

feat(understand): the snapshot, the vocabulary and the label parsers; MAX_DXF_BYTES 512 MB; the office extra

2026-09-24 11:38:59 +03:00

test_understand_snapshot.py

fix(understand): a DWG the operator has open is exported as it stands, never closed

2026-09-24 12:24:02 +03:00

test_understand_vocab.py

feat(understand): the snapshot, the vocabulary and the label parsers; MAX_DXF_BYTES 512 MB; the office extra

2026-09-24 11:38:59 +03:00

test_undo_redo.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_viewport_ops.py

release: v1.5.0 — discovery layer, honesty debt closed, Wave A

2026-08-06 09:45:20 +03:00

test_views_ucs.py

fix(task-22): live named views read and restore the display (VIEWCTR/VIEWSIZE, ZOOM Window), UCS sysvars come from the document, and a frozen current layer is thawed before restore makes it current

2026-09-21 16:48:19 +03:00

test_xdata.py

fix(task-4): refuse non-finite/non-numeric XDATA and budget 16 KB per entity

2026-09-15 14:49:43 +03:00