# -*- coding: utf-8 -*-

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import pytest  # isort:skip

django = pytest.importorskip("django")  # isort:skip
celery = pytest.importorskip("celery")  # isort:skip

from elasticapm.conf.constants import ERROR, TRANSACTION
from elasticapm.contrib.celery import register_exception_tracking, register_instrumentation
from tests.contrib.django.testapp.tasks import failing_task, successful_task

pytestmark = [pytest.mark.celery, pytest.mark.django]


def test_failing_celery_task(django_elasticapm_client):
    register_exception_tracking(django_elasticapm_client)
    t = failing_task.delay()
    assert t.state == "FAILURE"
    assert len(django_elasticapm_client.events[ERROR]) == 1
    assert len(django_elasticapm_client.events[TRANSACTION]) == 1
    error = django_elasticapm_client.events[ERROR][0]
    assert error["culprit"] == "tests.contrib.django.testapp.tasks.failing_task"
    assert error["exception"]["message"] == "ValueError: foo"
    assert error["exception"]["handled"] is False

    transaction = django_elasticapm_client.events[TRANSACTION][0]
    assert transaction["name"] == "tests.contrib.django.testapp.tasks.failing_task"
    assert transaction["type"] == "celery"
    assert transaction["result"] == "FAILURE"
    assert transaction["outcome"] == "failure"


def test_successful_celery_task_instrumentation(django_elasticapm_client):
    register_instrumentation(django_elasticapm_client)
    t = successful_task.delay()
    assert t.state == "SUCCESS"
    assert len(django_elasticapm_client.events[TRANSACTION]) == 1
    transaction = django_elasticapm_client.events[TRANSACTION][0]
    assert transaction["name"] == "tests.contrib.django.testapp.tasks.successful_task"
    assert transaction["type"] == "celery"
    assert transaction["result"] == "SUCCESS"
    assert transaction["outcome"] == "success"
