Clean built-in couple formatter prose

tools/prompt_smoke.py

@@ -638,6 +638,63 @@ def smoke_builtin_single() -> None:
     _expect_formatter_outputs(row, "builtin_single_woman", target="single")
 
 
+def smoke_builtin_couple_metadata() -> None:
+    row = _prompt_row(name="builtin_couple", category="couple", subcategory="random", seed=1003, men_count=0)
+    _expect(row.get("source") == "built_in_generator", "builtin couple row should come from built-in generator")
+    _expect(row.get("subject_type") == "couple", "builtin couple row lost normalized subject_type")
+    _expect(row.get("women_count") + row.get("men_count") == row.get("person_count"), "builtin couple row lost count consistency")
+    _expect(row.get("person_count") == 2, "builtin couple row lost normalized person count")
+    subject = _expect_text("builtin_couple.subject_phrase", row.get("subject_phrase"), 5)
+    age = _expect_text("builtin_couple.age_band", row.get("age_band"), 8)
+    body = _expect_text("builtin_couple.body_type", row.get("body_type"), 5)
+    scene = _expect_text("builtin_couple.scene_text", row.get("scene_text"), 12)
+    item = _expect_text("builtin_couple.item", row.get("item"), 8)
+    pose = _expect_text("builtin_couple.pose", row.get("pose"), 8)
+    expression = _expect_text("builtin_couple.expression", row.get("expression"), 8)
+    composition = _expect_text("builtin_couple.composition", row.get("composition"), 8)
+
+    metadata_only = dict(row)
+    metadata_only["prompt"] = ""
+    metadata_only["caption"] = ""
+    metadata = _json(metadata_only)
+    krea = krea_formatter.format_krea2_prompt("", metadata_json=metadata, target="auto")
+    sdxl = sdxl_formatter.format_sdxl_prompt(
+        "",
+        metadata_json=metadata,
+        target="auto",
+        trigger=SdxlTrigger,
+        prepend_trigger=True,
+    )
+    caption, caption_method = caption_naturalizer.naturalize_caption(
+        "",
+        metadata_json=metadata,
+        target="auto",
+        trigger=Trigger,
+        include_trigger=True,
+    )
+
+    clean_age = caption_text_policy.clean_age_phrase(age)
+    krea_prompt = str(krea.get("krea_prompt", ""))
+    sdxl_prompt = str(sdxl.get("sdxl_prompt", "")).lower()
+    _expect("metadata(couple)" in krea.get("method", ""), "Krea built-in couple route did not use metadata")
+    _expect(subject.capitalize() in krea_prompt and clean_age in krea_prompt, "Krea built-in couple route lost subject or age")
+    _expect("all visibly adult" not in krea_prompt.lower(), "Krea built-in couple route kept redundant adult noise")
+    _expect("Age detail:" not in krea_prompt, "Krea built-in couple route kept age helper label")
+    for value in (body, scene, item, pose, expression, composition):
+        _expect(value in krea_prompt, f"Krea built-in couple route lost metadata value: {value}")
+
+    _expect("2women" in sdxl_prompt or "1woman, 1man" in sdxl_prompt or "2men" in sdxl_prompt, "SDXL built-in couple route lost count tags")
+    for value in (body, scene, item, pose, expression, composition):
+        for tag in sdxl_tag_policy.split_tag_text(value):
+            _expect(tag.lower() in sdxl_prompt, f"SDXL built-in couple route lost metadata tag: {tag}")
+
+    _expect(caption_method.endswith("metadata(couple)"), "Caption built-in couple route did not use metadata")
+    _expect(clean_age in caption and scene in caption, "Caption built-in couple route lost age or scene")
+    _expect("The age detail is" not in caption, "Caption built-in couple route kept age helper sentence")
+    for value in (body, item, pose, expression, composition):
+        _expect(value in caption, f"Caption built-in couple route lost metadata value: {value}")
+
+
 def smoke_camera_scene_single() -> None:
     row = _prompt_row(
         name="camera_scene_single",
@@ -8022,6 +8079,7 @@ def smoke_node_profile_filter_registration() -> None:
 
 SMOKE_CASES: list[tuple[str, Callable[[], None]]] = [
     ("builtin_single_woman", smoke_builtin_single),
+    ("builtin_couple_metadata", smoke_builtin_couple_metadata),
     ("camera_scene_single", smoke_camera_scene_single),
     ("row_camera_policy", smoke_row_camera_policy),
     ("config_route_location_theme", smoke_config_route_location_theme),