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from context_cards import build_context_card, build_context_cards
SYNTHETIC_TEXT = (
"SYNTHETIC_A start [PERSOON_1] woont in [PLAATS_1]. "
"Zaak [ZAAK_1] blijft alleen testcontext."
)
def _card_for(value: str, **overrides):
start = SYNTHETIC_TEXT.index(value)
params = {
"displayed_text": SYNTHETIC_TEXT,
"start_offset": start,
"end_offset": start + len(value),
"source_text": value,
"entity_type": "PERSON",
"review_state": "needs_review",
"replacement_preview": "[PERSOON_X]",
"source": "synthetic_test",
"risk_flags": ["synthetic_high_risk"],
"context_window": 12,
"occurrence_id": "occ-1",
}
params.update(overrides)
return build_context_card(**params)
def test_valid_context_card_builds_prefix_match_suffix_and_boundaries():
card = _card_for("[PERSOON_1]")
assert card["card_type"] == "context_card"
assert card["occurrence_id"] == "occ-1"
assert card["match_text"] == "[PERSOON_1]"
assert card["prefix_text"].endswith(" start ")
assert card["suffix_text"].startswith(" woont")
assert card["escaped_match"] == "[PERSOON_1]"
assert card["entity_type"] == "PERSON"
assert card["review_state"] == "needs_review"
assert card["replacement_preview"] == "[PERSOON_X]"
assert card["source"] == "synthetic_test"
assert card["offset_valid"] is True
assert card["validation_errors"] == []
assert card["report_only"] is True
assert card["mutation_allowed"] is False
assert card["export_blocking"] is False
assert card["scrub_key_changes"] is False
assert card["automatic_replacement"] is False
assert card["fuzzy_matching"] is False
assert card["document_editor_state"] is False
def test_match_at_beginning_of_text_has_empty_prefix():
text = "[BEGIN_1] staat aan het begin van synthetische tekst."
card = build_context_card(
displayed_text=text,
start_offset=0,
end_offset=len("[BEGIN_1]"),
source_text="[BEGIN_1]",
entity_type="SYNTHETIC_BEGIN",
review_state="accepted",
replacement_preview="[BEGIN_REDACTED]",
source="synthetic_test",
risk_flags=[],
context_window=20,
occurrence_id="begin",
)
assert card["offset_valid"] is True
assert card["prefix_text"] == ""
assert card["match_text"] == "[BEGIN_1]"
assert card["suffix_text"].startswith(" staat")
def test_match_at_end_of_text_has_empty_suffix():
text = "Synthetische tekst eindigt met [EIND_1]"
start = text.index("[EIND_1]")
card = build_context_card(
displayed_text=text,
start_offset=start,
end_offset=len(text),
source_text="[EIND_1]",
entity_type="SYNTHETIC_END",
review_state="accepted",
replacement_preview="[EIND_REDACTED]",
source="synthetic_test",
risk_flags=[],
context_window=20,
occurrence_id="end",
)
assert card["offset_valid"] is True
assert card["prefix_text"].endswith(" met ")
assert card["match_text"] == "[EIND_1]"
assert card["suffix_text"] == ""
def test_context_window_truncates_prefix_and_suffix():
card = _card_for("[PERSOON_1]", context_window=5)
assert len(card["prefix_text"]) <= 5
assert len(card["suffix_text"]) <= 5
assert card["prefix_text"] == "tart "
assert card["suffix_text"] == " woon"
def test_invalid_offsets_return_invalid_card_without_crash():
card = build_context_card(
displayed_text=SYNTHETIC_TEXT,
start_offset=-4,
end_offset=5000,
source_text="[PERSOON_1]",
entity_type="PERSON",
review_state="needs_review",
replacement_preview="[PERSOON_X]",
source="synthetic_test",
risk_flags=[],
context_window=80,
occurrence_id="bad-offset",
)
assert card["offset_valid"] is False
assert card["prefix_text"] == ""
assert card["match_text"] == ""
assert card["suffix_text"] == ""
assert "invalid offset range" in card["validation_errors"]
assert "end_offset outside displayed_text" in card["validation_errors"]
assert card["report_only"] is True
assert card["mutation_allowed"] is False
def test_label_or_source_mismatch_is_reported_without_fuzzy_matching():
start = SYNTHETIC_TEXT.index("[PERSOON_1]")
card = build_context_card(
displayed_text=SYNTHETIC_TEXT,
start_offset=start,
end_offset=start + len("[PERSOON_1]"),
source_text="[PERSOON_2]",
label="[PERSOON_1]",
entity_type="PERSON",
review_state="needs_review",
replacement_preview="[PERSOON_X]",
source="synthetic_test",
risk_flags=[],
context_window=20,
occurrence_id="mismatch",
)
assert card["match_text"] == "[PERSOON_1]"
assert card["offset_valid"] is False
assert "source_text does not match displayed_text offsets" in card["validation_errors"]
assert "label does not match source_text" in card["validation_errors"]
assert card["fuzzy_matching"] is False
def test_html_escaping_for_script_like_synthetic_value():
text = "SYNTHETIC <script> staat hier veilig."
start = text.index("<script>")
card = build_context_card(
displayed_text=text,
start_offset=start,
end_offset=start + len("<script>"),
source_text="<script>",
entity_type="SYNTHETIC_HTML",
review_state="needs_review",
replacement_preview="<SAFE_PLACEHOLDER>",
source="synthetic_test",
risk_flags=["html_escape_check"],
context_window=20,
occurrence_id="html",
)
assert card["match_text"] == "<script>"
assert card["escaped_match"] == "<script>"
assert card["source_text"] == "<script>"
assert card["escaped_source_text"] == "<script>"
assert card["replacement_preview"] == "<SAFE_PLACEHOLDER>"
assert card["escaped_replacement_preview"] == "<SAFE_PLACEHOLDER>"
assert card["raw_html_allowed"] is False
def test_risk_flags_are_preserved_as_data():
card = _card_for("[PERSOON_1]", risk_flags=["needs_manual_review", "same_value_multiple_contexts"])
assert card["risk_flags"] == ["needs_manual_review", "same_value_multiple_contexts"]
assert "risk_flags" in card
def test_report_only_and_mutation_boundaries_are_locked_for_batch_helper():
first = SYNTHETIC_TEXT.index("[PERSOON_1]")
second = SYNTHETIC_TEXT.index("[ZAAK_1]")
result = build_context_cards(
[
{
"start_offset": first,
"end_offset": first + len("[PERSOON_1]"),
"source_text": "[PERSOON_1]",
"entity_type": "PERSON",
"review_state": "accepted",
"replacement_preview": "[PERSOON_X]",
"source": "synthetic_test",
"risk_flags": [],
"occurrence_id": "person",
},
{
"start_offset": second,
"end_offset": second + len("[ZAAK_1]"),
"source_text": "[ZAAK_1]",
"entity_type": "CASE_REFERENCE",
"review_state": "needs_review",
"replacement_preview": "[ZAAK_X]",
"source": "synthetic_test",
"risk_flags": ["review_context"],
"occurrence_id": "case",
},
],
SYNTHETIC_TEXT,
)
assert result["total_cards"] == 2
assert result["invalid_count"] == 0
assert result["report_only"] is True
assert result["mutation_allowed"] is False
assert result["export_blocking"] is False
assert result["scrub_key_changes"] is False
assert all(card["report_only"] is True for card in result["cards"])
assert all(card["mutation_allowed"] is False for card in result["cards"])
def test_synthetic_only_values_are_used_in_tests():
rendered = repr(_card_for("[PERSOON_1]"))
assert "synthetic_test" in rendered
assert "Jan Jansen" not in rendered
assert "Piet de Vries" not in rendered
assert "123456782" not in rendered
|