Spaces:
Running
Running
File size: 3,360 Bytes
be6f863 1aae32d 1e938b9 1aae32d 1e938b9 be6f863 1e938b9 35c4f24 1e938b9 1aae32d 35c4f24 1e938b9 1aae32d 1e938b9 1aae32d 1e938b9 be6f863 1e938b9 35c4f24 1aae32d be6f863 1aae32d 35c4f24 1aae32d be6f863 1aae32d 35c4f24 1aae32d be6f863 1aae32d be6f863 1aae32d 35c4f24 1aae32d 265bc8e be6f863 265bc8e 35c4f24 265bc8e 1aae32d be6f863 1aae32d 35c4f24 1e938b9 1aae32d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | from pydantic import BaseModel, AnyUrl
import pytest
from fastmcp.resources import FunctionResource
class TestFunctionResource:
"""Test FunctionResource functionality."""
def test_function_resource_creation(self):
"""Test creating a FunctionResource."""
def my_func() -> str:
return "test content"
resource = FunctionResource(
uri=AnyUrl("fn://test"),
name="test",
description="test function",
fn=my_func,
)
assert str(resource.uri) == "fn://test"
assert resource.name == "test"
assert resource.description == "test function"
assert resource.mime_type == "text/plain" # default
assert resource.fn == my_func
async def test_read_text(self):
"""Test reading text from a FunctionResource."""
def get_data() -> str:
return "Hello, world!"
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=get_data,
)
content = await resource.read()
assert content == "Hello, world!"
assert resource.mime_type == "text/plain"
async def test_read_binary(self):
"""Test reading binary data from a FunctionResource."""
def get_data() -> bytes:
return b"Hello, world!"
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=get_data,
)
content = await resource.read()
assert content == b"Hello, world!"
async def test_json_conversion(self):
"""Test automatic JSON conversion of non-string results."""
def get_data() -> dict:
return {"key": "value"}
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=get_data,
)
content = await resource.read()
assert isinstance(content, str)
assert '"key": "value"' in content
async def test_error_handling(self):
"""Test error handling in FunctionResource."""
def failing_func() -> str:
raise ValueError("Test error")
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=failing_func,
)
with pytest.raises(ValueError, match="Error reading resource function://test"):
await resource.read()
async def test_basemodel_conversion(self):
"""Test handling of BaseModel types."""
class MyModel(BaseModel):
name: str
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=lambda: MyModel(name="test"),
)
content = await resource.read()
assert content == '{"name": "test"}'
async def test_custom_type_conversion(self):
"""Test handling of custom types."""
class CustomData:
def __str__(self) -> str:
return "custom data"
def get_data() -> CustomData:
return CustomData()
resource = FunctionResource(
uri=AnyUrl("function://test"),
name="test",
fn=get_data,
)
content = await resource.read()
assert isinstance(content, str)
|