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af775d48c0 feat(fidelity): preserve dropped modifiers + full list transcription (#86) (#137)
Closes #111, #112, #113.

- Resolver recovers leading modifiers dropped by the head-noun reduction as
  <modifier> <head-noun> compounds (open white shirt -> white shirt + open
  shirt). KB-only, deterministic, no bare-word invention; goldens unchanged.
- Analyzer system prompt instructs full list transcription; a deterministic
  post-parse check warns SC0021 when a tag-list yields fewer concepts than items.
- Data-driven fidelity regression suite locks both failure modes.

Co-authored-by: kunail0804 <kunail0804@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 15:59:00 +02:00

369 lines
14 KiB
Python

"""Tests for the Illustrious Resolver (issue #12, MASTER_SPEC §17). No Ollama."""
from __future__ import annotations
from compiler.common.config import Config
from compiler.common.knowledge_base import KnowledgeBase, KnowledgeBaseEntry
from compiler.resolver.illustrious_resolver import resolve_scene
from schemas.models import Scene
def kb(*entries: KnowledgeBaseEntry) -> KnowledgeBase:
return KnowledgeBase(list(entries))
def entry(id_, tags, category="hair", aliases=(), expand=(), deprecated=False, rating="general"):
return KnowledgeBaseEntry(
id=id_,
tags=tuple(tags),
category=category,
aliases=tuple(aliases),
expand=tuple(expand),
deprecated=deprecated,
rating=rating,
)
def scene_with(identity=(), **fields) -> Scene:
character = {
"id": 0,
"identity": list(identity),
"appearance": list(fields.get("appearance", [])),
"clothing": list(fields.get("clothing", [])),
"accessories": [],
"pose": [],
"expression": [],
"actions": [],
}
return Scene.from_json(
{
"characters": [character],
"interactions": [],
"objects": list(fields.get("objects", [])),
"environment": list(fields.get("environment", [])),
"camera": [],
"lighting": [],
"metadata": {"schema_version": "1.0"},
}
)
def default_config() -> Config:
return Config()
def tags(result) -> list[str]:
return [t.tag for t in result.data]
def codes(messages) -> list[str]:
return [m.code for m in messages]
# --- normalization ---------------------------------------------------------
def test_normalization_matches_snake_case_id() -> None:
knowledge = kb(entry("long_hair", ["long hair"]))
for written in ["long hair", "Long Hair", " LONG_HAIR ", "long_hair"]:
result = resolve_scene(scene_with(identity=[written]), knowledge, default_config())
assert tags(result) == ["long hair"], written
# --- alias resolution ------------------------------------------------------
def test_alias_resolves_directly() -> None:
knowledge = kb(entry("female", ["1girl"], category="character", aliases=["girl", "woman"]))
result = resolve_scene(scene_with(identity=["girl"]), knowledge, default_config())
assert tags(result) == ["1girl"]
assert result.data[0].knowledge_base_entry == "female"
assert result.data[0].source_concept == "girl"
def test_alias_ignored_when_disabled() -> None:
knowledge = kb(entry("female", ["1girl"], category="character", aliases=["girl"]))
config = Config.from_json({"resolver": {"allow_aliases": False}})
result = resolve_scene(scene_with(identity=["girl"]), knowledge, config)
assert tags(result) == []
assert "SC0001" in codes(result.warnings)
# --- expansion order -------------------------------------------------------
def test_expansion_order_is_normative() -> None:
knowledge = kb(
entry(
"school_uniform", ["school uniform"], category="clothing", expand=["blazer", "skirt"]
),
entry("blazer", ["blazer"], category="clothing"),
entry("skirt", ["pleated skirt"], category="clothing"),
)
result = resolve_scene(scene_with(clothing=["school uniform"]), knowledge, default_config())
assert tags(result) == ["school uniform", "blazer", "pleated skirt"]
def test_nested_expansion_is_depth_first() -> None:
knowledge = kb(
entry("a", ["ta"], expand=["b"]),
entry("b", ["tb"], expand=["c"]),
entry("c", ["tc"]),
)
result = resolve_scene(scene_with(identity=["a"]), knowledge, default_config())
assert tags(result) == ["ta", "tb", "tc"]
def test_expansion_disabled_emits_only_own_tags() -> None:
knowledge = kb(
entry("a", ["ta"], expand=["b"]),
entry("b", ["tb"]),
)
config = Config.from_json({"resolver": {"expansion_enabled": False}})
result = resolve_scene(scene_with(identity=["a"]), knowledge, config)
assert tags(result) == ["ta"]
def test_max_expansion_depth_caps_recursion() -> None:
# depth 1 allows one expansion level (a -> b) but not the next (b -> c).
knowledge = kb(
entry("a", ["ta"], expand=["b"]),
entry("b", ["tb"], expand=["c"]),
entry("c", ["tc"]),
)
config = Config.from_json({"resolver": {"max_expansion_depth": 1}})
result = resolve_scene(scene_with(identity=["a"]), knowledge, config)
assert tags(result) == ["ta", "tb"]
def test_expanded_tag_traceability() -> None:
knowledge = kb(
entry("school_uniform", ["school uniform"], category="clothing", expand=["blazer"]),
entry("blazer", ["blazer"], category="clothing"),
)
result = resolve_scene(scene_with(clothing=["school uniform"]), knowledge, default_config())
blazer_tag = result.data[1]
assert blazer_tag.tag == "blazer"
assert blazer_tag.knowledge_base_entry == "blazer"
assert blazer_tag.source_concept == "school uniform" # originating scene concept
# --- deduplication ---------------------------------------------------------
def test_duplicate_tags_removed_keeping_first() -> None:
knowledge = kb(
entry("a", ["shared"]),
entry("b", ["shared"]),
)
result = resolve_scene(scene_with(identity=["a", "b"]), knowledge, default_config())
assert tags(result) == ["shared"]
assert "SC0007" in codes(result.warnings)
def test_duplicate_tags_kept_when_dedup_disabled() -> None:
import dataclasses
knowledge = kb(
entry("a", ["shared"]),
entry("b", ["shared"]),
)
config = dataclasses.replace(
Config(),
prompt_builder=dataclasses.replace(Config().prompt_builder, remove_duplicate_tags=False),
)
result = resolve_scene(scene_with(identity=["a", "b"]), knowledge, config)
assert tags(result) == ["shared", "shared"] # both kept, no dedup
assert "SC0007" not in codes(result.warnings)
# --- compound concept reduction (head-noun fallback) -----------------------
def test_compound_concept_reduces_to_head_noun() -> None:
# "white summer dress" is not a KB key, but its head noun "dress" is; the
# resolver recovers it instead of dropping the concept entirely.
knowledge = kb(entry("dress", ["dress"], category="clothing"))
result = resolve_scene(scene_with(clothing=["white summer dress"]), knowledge, default_config())
assert tags(result) == ["dress"]
assert "SC0019" in codes(result.warnings)
assert result.data[0].source_concept == "white summer dress" # traceability kept
def test_reduction_prefers_longest_matching_suffix() -> None:
knowledge = kb(
entry("pleated_skirt", ["pleated skirt"], category="clothing"),
entry("skirt", ["skirt"], category="clothing"),
)
result = resolve_scene(
scene_with(clothing=["black pleated skirt"]), knowledge, default_config()
)
assert tags(result) == ["pleated skirt"] # longest suffix wins over bare "skirt"
def test_reduction_resolves_through_aliases() -> None:
knowledge = kb(entry("suit", ["business suit"], category="clothing", aliases=["business suit"]))
result = resolve_scene(
scene_with(clothing=["black business suit"]), knowledge, default_config()
)
assert tags(result) == ["business suit"]
def test_dropped_modifier_recovered_as_standalone_tag() -> None:
# "open white shirt" reduces to the head-noun entry "white shirt"; the dropped
# modifier "open" is recovered via the combination "open shirt" (#111).
knowledge = kb(
entry("white_shirt", ["white shirt"], category="clothing", aliases=["white shirt"]),
entry("open_shirt", ["open shirt"], category="clothing", aliases=["open shirt"]),
)
result = resolve_scene(scene_with(clothing=["open white shirt"]), knowledge, default_config())
assert tags(result) == ["white shirt", "open shirt"] # head noun + recovered modifier
assert "SC0019" in codes(result.warnings)
def test_multiple_dropped_modifiers_recovered_in_discovery_order() -> None:
knowledge = kb(
entry("dress", ["dress"], category="clothing"),
entry("open_dress", ["open dress"], category="clothing", aliases=["open dress"]),
entry("frilled_dress", ["frilled dress"], category="clothing", aliases=["frilled dress"]),
)
result = resolve_scene(
scene_with(clothing=["open frilled short dress"]), knowledge, default_config()
)
# No suffix but bare "dress" matches (start=3), so open/frilled/short are all
# dropped; the "<modifier> dress" compounds recover open and frilled in order.
assert tags(result) == ["dress", "open dress", "frilled dress"]
def test_bare_modifier_is_not_recovered_without_head_compound() -> None:
# A dropped modifier that is a KB tag on its own but forms no "<modifier> <head>"
# compound is NOT recovered — this keeps recovery high-precision and output
# stable (e.g. "hologram jacket" must not sprout a bare "hologram" tag).
knowledge = kb(
entry("jacket", ["jacket"], category="clothing"),
entry("hologram", ["hologram"], category="objects"),
)
result = resolve_scene(scene_with(clothing=["hologram jacket"]), knowledge, default_config())
assert tags(result) == ["jacket"] # no "hologram jacket" compound exists
def test_unresolvable_modifier_is_not_invented() -> None:
# A dropped modifier that matches no KB entry adds nothing (no invention).
knowledge = kb(entry("dress", ["dress"], category="clothing"))
result = resolve_scene(
scene_with(clothing=["ephemeral summer dress"]), knowledge, default_config()
)
assert tags(result) == ["dress"] # only the head noun, modifier stays dropped
def test_reduction_disabled_when_aliases_only_match_and_aliases_off() -> None:
# An exact-id concept is unaffected; reduction never invents an alias hit.
knowledge = kb(entry("dress", ["dress"], category="clothing"))
result = resolve_scene(scene_with(clothing=["dress"]), knowledge, default_config())
assert tags(result) == ["dress"]
assert "SC0019" not in codes(result.warnings) # exact match, no reduction
def test_truly_unknown_compound_still_warns_sc0001() -> None:
knowledge = kb(entry("female", ["1girl"], category="character"))
result = resolve_scene(
scene_with(clothing=["hologram flux capacitor"]), knowledge, default_config()
)
assert tags(result) == []
assert "SC0001" in codes(result.warnings)
# --- NSFW rating gating ----------------------------------------------------
def test_explicit_entry_hidden_by_default() -> None:
knowledge = kb(entry("bar", ["bar tag"], category="body", rating="explicit"))
result = resolve_scene(scene_with(clothing=["bar"]), knowledge, default_config())
assert tags(result) == []
assert "SC0001" in codes(result.warnings) # gated out -> treated as unknown
def test_explicit_entry_included_when_enabled() -> None:
knowledge = kb(entry("bar", ["bar tag"], category="body", rating="explicit"))
config = Config.from_json({"resolver": {"include_nsfw": True}})
result = resolve_scene(scene_with(clothing=["bar"]), knowledge, config)
assert tags(result) == ["bar tag"]
def test_explicit_expansion_target_gated_out_by_default() -> None:
knowledge = kb(
entry("coat", ["coat"], category="clothing", expand=["nude"]),
entry("nude", ["nude"], category="body", rating="explicit"),
)
result = resolve_scene(scene_with(clothing=["coat"]), knowledge, default_config())
assert tags(result) == ["coat"] # explicit expansion target dropped
# --- unknown / deprecated --------------------------------------------------
def test_unknown_concept_warns_and_continues() -> None:
knowledge = kb(entry("female", ["1girl"], category="character"))
result = resolve_scene(scene_with(identity=["dragon", "female"]), knowledge, default_config())
assert tags(result) == ["1girl"]
assert "SC0001" in codes(result.warnings)
def test_deprecated_concept_warns_but_emits_tags() -> None:
knowledge = kb(entry("old_style", ["old style"], deprecated=True))
result = resolve_scene(scene_with(identity=["old_style"]), knowledge, default_config())
assert tags(result) == ["old style"]
assert "SC0006" in codes(result.warnings)
# --- error conditions stop -------------------------------------------------
def test_circular_expansion_stops_with_sc0003() -> None:
knowledge = kb(
entry("a", ["ta"], expand=["b"]),
entry("b", ["tb"], expand=["a"]),
)
result = resolve_scene(scene_with(identity=["a"]), knowledge, default_config())
assert not result.success
assert result.data is None
assert "SC0003" in codes(result.errors)
def test_invalid_category_stops_with_sc0008() -> None:
knowledge = kb(entry("a", ["ta"], category="not_a_category"))
result = resolve_scene(scene_with(identity=["a"]), knowledge, default_config())
assert not result.success
assert "SC0008" in codes(result.errors)
# --- category preservation & determinism -----------------------------------
def test_tag_keeps_entry_category() -> None:
knowledge = kb(entry("blue_eyes", ["blue eyes"], category="eyes"))
result = resolve_scene(scene_with(appearance=["blue_eyes"]), knowledge, default_config())
assert result.data[0].category == "eyes"
def test_discovery_order_preserved_across_scene() -> None:
knowledge = kb(
entry("female", ["1girl"], category="character"),
entry("forest", ["forest"], category="environment"),
)
scene = scene_with(identity=["female"], environment=["forest"])
result = resolve_scene(scene, knowledge, default_config())
assert tags(result) == ["1girl", "forest"]
def test_output_is_deterministic() -> None:
knowledge = kb(
entry("school_uniform", ["school uniform"], category="clothing", expand=["blazer"]),
entry("blazer", ["blazer"], category="clothing"),
)
scene = scene_with(clothing=["school uniform", "school uniform"])
a = resolve_scene(scene, knowledge, default_config())
b = resolve_scene(scene, knowledge, default_config())
assert tags(a) == tags(b)
assert codes(a.warnings) == codes(b.warnings)