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from copy import deepcopy
import pytest
from inline_snapshot import snapshot
from anthropic.lib._parse._transform import transform_schema
def test_ref_schema():
schema = {"$ref": "#/components/schemas/SomeSchema"}
result = transform_schema(schema)
assert result == snapshot({"$ref": "#/components/schemas/SomeSchema"})
def test_anyof_schema():
schema = {
"anyOf": [
{"type": "string"},
{"type": "integer", "minimum": 1},
]
}
result = transform_schema(schema)
assert result == snapshot(
{
"anyOf": [
{"type": "string"},
{
"type": "integer",
"description": "{minimum: 1}",
},
]
}
)
def test_allof():
schema = {
"allOf": [
{"type": "object", "properties": {"name": {"type": "string"}}},
{"type": "object", "properties": {"age": {"type": "integer", "minimum": 0}}},
]
}
result = transform_schema(schema)
assert result == snapshot(
{
"allOf": [
{
"type": "object",
"properties": {"name": {"type": "string"}},
"additionalProperties": False,
},
{
"type": "object",
"properties": {"age": {"type": "integer", "description": "{minimum: 0}"}},
"additionalProperties": False,
},
]
}
)
def test_object_schema():
schema = {
"type": "object",
"properties": {
"name": {"type": "string", "default": "John"},
"age": {"type": "integer", "minimum": 0},
},
"required": ["name"],
"description": "Person object",
}
result = transform_schema(schema)
assert result == snapshot(
{
"type": "object",
"description": "Person object",
"properties": {
"name": {"type": "string", "description": "{default: John}"},
"age": {"type": "integer", "description": "{minimum: 0}"},
},
"additionalProperties": False,
"required": ["name"],
}
)
def test_array_schema():
schema = {
"type": "array",
"items": {"type": "string"},
"minItems": 2,
"description": "A list of strings",
}
result = transform_schema(schema)
assert result == snapshot(
{
"type": "array",
"description": """\
A list of strings
{minItems: 2}\
""",
"items": {"type": "string"},
}
)
def test_string_schema_with_format_and_default():
schema = {
"type": "string",
"format": "email",
"default": "user@example.com",
"description": "User email",
}
result = transform_schema(schema)
assert result == snapshot(
{
"type": "string",
"description": """\
User email
{default: user@example.com}\
""",
"format": "email",
}
)
def test_string_schema_without_format():
schema = {"type": "string"}
result = transform_schema(schema)
assert result == snapshot({"type": "string"})
def test_integer_schema_with_min_max_exclusive():
schema = {
"type": "integer",
"minimum": 1,
"maximum": 10,
"exclusiveMinimum": 0,
"exclusiveMaximum": 20,
"description": "A number",
}
result = transform_schema(schema)
assert result == snapshot(
{
"type": "integer",
"description": """\
A number
{minimum: 1, maximum: 10, exclusiveMinimum: 0, exclusiveMaximum: 20}\
""",
}
)
def test_boolean_schema():
schema = {"type": "boolean", "description": "A flag"}
result = transform_schema(schema)
assert result == snapshot({"type": "boolean", "description": "A flag"})
def test_null_schema():
schema = {"type": "null"}
result = transform_schema(schema)
assert result == snapshot({"type": "null"})
def test_unsupported_type_asserts():
schema = {"type": "unsupported"}
with pytest.raises(AssertionError):
transform_schema(schema)
def test_original_schema_not_mutated():
original_schema = {
"type": "object",
"properties": {
"name": {"type": "string", "default": "John"},
"age": {"type": "integer", "minimum": 0},
},
"required": ["name"],
"description": "Person object",
"additionalProperties": True,
}
original_schema_backup = deepcopy(original_schema)
transform_schema(original_schema)
assert original_schema == original_schema_backup
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