Files
routstr-core/tests/unit/test_algorithm.py
T
2026-01-09 17:04:09 +08:00

102 lines
3.0 KiB
Python

"""Tests for the model prioritization algorithm."""
import os
from unittest.mock import Mock
# Set required env vars before importing
os.environ["UPSTREAM_BASE_URL"] = "http://test"
os.environ["UPSTREAM_API_KEY"] = "test"
from routstr.algorithm import ( # noqa: E402
calculate_model_cost_score,
get_provider_penalty,
)
from routstr.payment.models import Architecture, Model, Pricing # noqa: E402
def create_test_model(
model_id: str,
prompt_price: float = 0.001,
completion_price: float = 0.002,
request_price: float = 0.0,
) -> Model:
"""Helper to create a test model with given pricing."""
return Model(
id=model_id,
name=f"Test {model_id}",
created=1234567890,
description="Test model",
context_length=8192,
architecture=Architecture(
modality="text",
input_modalities=["text"],
output_modalities=["text"],
tokenizer="gpt",
instruct_type=None,
),
pricing=Pricing(
prompt=prompt_price,
completion=completion_price,
request=request_price,
image=0.0,
web_search=0.0,
internal_reasoning=0.0,
),
)
def create_test_provider(name: str, base_url: str = "http://test.com") -> Mock:
"""Helper to create a test provider mock."""
provider = Mock()
provider.provider_type = name
provider.base_url = base_url
return provider
def test_calculate_model_cost_score_basic() -> None:
"""Test basic cost calculation."""
model = create_test_model("test-model", prompt_price=0.001, completion_price=0.002)
cost = calculate_model_cost_score(model)
# Expected: (1000 tokens * 0.001) + (500 tokens * 0.002) = 0.001 + 0.001 = 0.002
assert cost == 0.002
def test_calculate_model_cost_score_with_request_fee() -> None:
"""Test cost calculation with request fee."""
model = create_test_model(
"test-model",
prompt_price=0.001,
completion_price=0.002,
request_price=0.0005,
)
cost = calculate_model_cost_score(model)
# Expected: 0.001 + 0.001 + 0.0005 = 0.0025
assert cost == 0.0025
def test_calculate_model_cost_score_expensive_model() -> None:
"""Test cost calculation for expensive model."""
model = create_test_model(
"expensive-model", prompt_price=0.03, completion_price=0.06
)
cost = calculate_model_cost_score(model)
# Expected: (1000 * 0.03) + (500 * 0.06) = 0.03 + 0.03 = 0.06
assert cost == 0.06
def test_get_provider_penalty_regular_provider() -> None:
"""Test penalty for regular provider."""
provider = create_test_provider("regular-provider", "http://provider.com")
penalty = get_provider_penalty(provider)
assert penalty == 1.0
def test_get_provider_penalty_openrouter() -> None:
"""Test penalty for OpenRouter."""
provider = create_test_provider("openrouter", "https://openrouter.ai/api/v1")
penalty = get_provider_penalty(provider)
assert penalty == 1.001