Files
spoolman2/tests_integration/tests/conftest.py
2023-07-10 11:21:36 +02:00

112 lines
2.7 KiB
Python

"""Test fixtures for integration tests."""
import math
import os
import time
from enum import StrEnum
from typing import Any
import httpx
import pytest
TIMEOUT = 10
URL = "http://spoolman:8000"
class DbType(StrEnum):
"""Enum for database types."""
SQLITE = "sqlite"
POSTGRES = "postgres"
MYSQL = "mysql"
COCKROACHDB = "cockroachdb"
def get_db_type() -> DbType:
"""Return the database type from environment variables."""
env_db_type = os.environ.get("DB_TYPE")
if env_db_type is None:
raise RuntimeError("DB_TYPE environment variable not set")
try:
db_type = DbType(env_db_type)
except ValueError as e:
raise RuntimeError(f"Unknown database type: {env_db_type}") from e
return db_type
@pytest.fixture(scope="session", autouse=True)
def _wait_for_server(): # noqa: ANN202
"""Wait for the server to start up."""
start_time = time.time()
while True:
try:
response = httpx.get("http://spoolman:8000", timeout=1)
response.raise_for_status()
except httpx.HTTPError: # noqa: PERF203
if time.time() - start_time > TIMEOUT:
raise
else:
break
@pytest.fixture()
def random_vendor():
"""Return a random vendor."""
# Add vendor
result = httpx.post(
f"{URL}/api/v1/vendor",
json={"name": "John"},
)
result.raise_for_status()
vendor = result.json()
yield vendor
# Delete vendor
httpx.delete(f"{URL}/api/v1/vendor/{vendor['id']}").raise_for_status()
@pytest.fixture()
def random_filament(random_vendor: dict[str, Any]):
"""Return a random filament."""
# Add filament
result = httpx.post(
f"{URL}/api/v1/filament",
json={
"name": "Filament X",
"vendor_id": random_vendor["id"],
"material": "PLA",
"price": 100,
"density": 1.25,
"diameter": 1.75,
"weight": 1000,
"spool_weight": 250,
"article_number": "123456789",
"comment": "abcdefghåäö",
},
)
result.raise_for_status()
filament = result.json()
yield filament
# Delete filament
httpx.delete(f"{URL}/api/v1/filament/{filament['id']}").raise_for_status()
def length_from_weight(*, weight: float, diameter: float, density: float) -> float:
"""Calculate the length of a piece of filament.
Args:
weight (float): Filament weight in g
diameter (float): Filament diameter in mm
density (float): Density of filament material in g/cm3
Returns:
float: Length in mm
"""
volume_cm3 = weight / density
volume_mm3 = volume_cm3 * 1000
return volume_mm3 / (math.pi * (diameter / 2) ** 2)