from pathlib import Path
import yaml

ROOT = Path(__file__).parents[1]

def service():
    return yaml.safe_load((ROOT / "examples/service.yaml").read_text())

def test_safe_generic_service():
    item = service()
    assert item["apiVersion"] == "serving.knative.dev/v1"
    assert item["metadata"]["annotations"]["serving.knative.dev/visibility"] == "cluster-local"
    template = item["spec"]["template"]
    assert template["metadata"]["annotations"]["autoscaling.knative.dev/min-scale"] == "0"
    assert int(template["metadata"]["annotations"]["autoscaling.knative.dev/max-scale"]) > 0
    assert template["spec"]["containerConcurrency"] > 0
    assert "@sha256:" in template["spec"]["containers"][0]["image"]
    assert "qonto" not in (ROOT / "examples/service.yaml").read_text().lower()

def test_traffic_is_deterministic():
    traffic = service()["spec"]["traffic"]
    assert len(traffic) == 1
    assert sum(target["percent"] for target in traffic) == 100