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dify/api/tests/unit_tests/controllers/openapi/test_input_schema.py
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"""Unit tests for input_schema derivation."""
from __future__ import annotations
import pytest
from controllers.openapi._input_schema import _form_to_jsonschema, build_input_schema
from models.model import AppMode
def _wrap(component: dict[str, object]) -> list[dict[str, object]]:
"""user_input_form rows are single-key dicts: {"text-input": {...}}."""
return [component]
def test_text_input_required() -> None:
form = _wrap({"text-input": {"variable": "industry", "label": "Industry", "required": True, "max_length": 200}})
props, required = _form_to_jsonschema(form)
assert props == {"industry": {"type": "string", "title": "Industry", "maxLength": 200}}
assert required == ["industry"]
def test_paragraph_optional() -> None:
form = _wrap({"paragraph": {"variable": "context", "label": "Context", "required": False, "max_length": 4000}})
props, required = _form_to_jsonschema(form)
assert props["context"] == {"type": "string", "title": "Context", "maxLength": 4000}
assert required == []
def test_select_enum() -> None:
form = _wrap(
{
"select": {
"variable": "tier",
"label": "Tier",
"required": True,
"options": ["free", "pro", "enterprise"],
}
}
)
props, required = _form_to_jsonschema(form)
assert props == {"tier": {"type": "string", "title": "Tier", "enum": ["free", "pro", "enterprise"]}}
assert required == ["tier"]
def test_number() -> None:
form = _wrap({"number": {"variable": "count", "label": "Count", "required": False}})
props, _required = _form_to_jsonschema(form)
assert props["count"] == {"type": "number", "title": "Count"}
def test_file() -> None:
form = _wrap({"file": {"variable": "doc", "label": "Doc", "required": True}})
props, required = _form_to_jsonschema(form)
assert props["doc"]["type"] == "object"
assert "title" in props["doc"]
assert required == ["doc"]
def test_file_list() -> None:
form = _wrap({"file-list": {"variable": "attachments", "label": "Attachments", "required": False}})
props, _required = _form_to_jsonschema(form)
assert props["attachments"]["type"] == "array"
assert props["attachments"]["items"]["type"] == "object"
def test_unknown_type_skipped() -> None:
"""Forward-compat: unknown variable types are skipped, not 500'd."""
form = _wrap({"future-type": {"variable": "x", "label": "X", "required": False}})
props, required = _form_to_jsonschema(form)
assert props == {}
assert required == []
def test_required_order_preserved() -> None:
form = [
{"text-input": {"variable": "a", "label": "A", "required": True}},
{"text-input": {"variable": "b", "label": "B", "required": False}},
{"text-input": {"variable": "c", "label": "C", "required": True}},
]
_props, required = _form_to_jsonschema(form)
assert required == ["a", "c"]
def test_max_length_omitted_when_zero() -> None:
form = _wrap({"text-input": {"variable": "x", "label": "X", "required": False, "max_length": 0}})
props, _ = _form_to_jsonschema(form)
assert "maxLength" not in props["x"]
@pytest.mark.parametrize(
("mode", "has_query"),
[
(AppMode.CHAT, True),
(AppMode.AGENT_CHAT, True),
(AppMode.ADVANCED_CHAT, True),
(AppMode.WORKFLOW, False),
(AppMode.COMPLETION, False),
],
)
def test_input_schema_depends_only_on_mode_and_materialized_form(mode: AppMode, has_query: bool) -> None:
schema = build_input_schema(
mode,
[
{"text-input": {"variable": "industry", "label": "Industry", "required": True}},
{"text-input": {"variable": "context", "label": "Context", "required": False}},
],
)
assert schema["$schema"] == "https://json-schema.org/draft/2020-12/schema"
assert ("query" in schema["properties"]) == has_query
assert schema["required"] == (["query", "inputs"] if has_query else ["inputs"])
assert schema["properties"]["inputs"]["required"] == ["industry"]
assert schema["properties"]["inputs"]["additionalProperties"] is False