validation.tests.test_tasks.ValidateTaskTest.test_validate_submission_errors() - Code Metrics - Inspection of "last requirements of Validation Summary Views issu..." - cnr-ibba/IMAGE-InjectTool - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Pull Request — master (#35)

by Paolo
created 2019-06-21 15:22 UTC
ValidateTaskTest.test_validate_submission_errors() B

↳ Parent: validation.tests.test_tasks
Complexity

Conditions
Size

Total Lines	104
Code Lines	69
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
eloc	69
dl	0
loc	104
rs	8.0145
c	0
b	0
f	0
cc	3
nop	5
How to fix Long Method

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Oct  5 11:39:21 2018

@author: Paolo Cozzi <[email protected]>
"""

import json

from collections import Counter
from unittest.mock import patch, Mock
from billiard.einfo import ExceptionInfo
from celery.exceptions import Retry
from pytest import raises
from image_validation.ValidationResult import (
    ValidationResultColumn, ValidationResultRecord)

from django.core import mail
from django.test import TestCase

from common.constants import LOADED, ERROR, READY, NEED_REVISION, COMPLETED
from common.tests import PersonMixinTestCase
from image_app.models import Submission, Person, Name, Animal, Sample

from ..tasks import ValidateTask, ValidationError, ValidateSubmission
from ..helpers import OntologyCacheError, RulesetError
from ..models import ValidationSummary


# https://github.com/testing-cabal/mock/issues/139#issuecomment-122128815
class PickableMock(Mock):
    """Provide a __reduce__ method to allow pickling mock objects"""

    def __reduce__(self):
        return (Mock, ())


class ValidateSubmissionMixin(PersonMixinTestCase):
    """A mixin to define common stuff for testing data validation"""

    # an attribute for PersonMixinTestCase
    person = Person

    fixtures = [
        'image_app/animal',
        'image_app/dictbreed',
        'image_app/dictcountry',
        'image_app/dictrole',
        'image_app/dictsex',
        'image_app/dictspecie',
        'image_app/dictstage',
        'image_app/dictuberon',
        'image_app/name',
        'image_app/ontology',
        'image_app/organization',
        'image_app/publication',
        'image_app/sample',
        'image_app/submission',
        'image_app/user',
        "validation/validationresult",
        'validation/validationsummary'
    ]

    def setUp(self):
        # calling base methods
        super().setUp()

        # get a submission object
        self.submission = Submission.objects.get(pk=1)

        # set a status which I can validate
        self.submission.status = LOADED
        self.submission.save()

        # track submission ID
        self.submission_id = self.submission.id

        # track names
        self.name_qs = Name.objects.exclude(name__contains="unknown")

        # track animal and samples
        self.animal_qs = Animal.objects.filter(
            name__submission=self.submission)
        self.sample_qs = Sample.objects.filter(
            name__submission=self.submission)

        # track animal and samples count
        self.n_animals = self.animal_qs.count()
        self.n_samples = self.sample_qs.count()

        # setting tasks
        self.my_task = ValidateTask()


class WebSocketMixin(object):
    """Override setUp to mock websocket objects"""

    def setUp(self):
        # calling my base class setup
        super().setUp()

        # setting channels methods
        self.asyncio_mock_patcher = patch(
            'asyncio.get_event_loop')
        self.asyncio_mock = self.asyncio_mock_patcher.start()

        # mocking asyncio return value
        self.run_until = self.asyncio_mock.return_value
        self.run_until.run_until_complete = Mock()

        # another patch
        self.send_msg_ws_patcher = patch(
            'validation.tasks.send_message_to_websocket')
        self.send_msg_ws = self.send_msg_ws_patcher.start()

    def tearDown(self):
        # stopping mock objects
        self.asyncio_mock_patcher.stop()
        self.send_msg_ws_patcher.stop()

        # calling base methods
        super().tearDown()

    def check_async_called(
            self, message, notification_message, validation_message=None,
            pk=1):

        """Check django channels async messages called"""

        # defining default validation message.
        if not validation_message:
            animal_qs = Animal.objects.filter(
                name__submission=self.submission)
            sample_qs = Sample.objects.filter(
                name__submission=self.submission)

            validation_message = {
                'animals': self.n_animals,
                'samples': self.n_samples,
                'animal_unkn': animal_qs.filter(
                    name__validationresult__isnull=True).count(),
                'sample_unkn': sample_qs.filter(
                    name__validationresult__isnull=True).count(),
                'animal_issues': 0,
                'sample_issues': 0
            }

        self.assertEqual(self.asyncio_mock.call_count, 1)
        self.assertEqual(self.run_until.run_until_complete.call_count, 1)
        self.assertEqual(self.send_msg_ws.call_count, 1)
        self.send_msg_ws.assert_called_with(
            {'message': message,
             'notification_message': notification_message,
             'validation_message': validation_message}, pk)

    def check_async_not_called(self):
        """Check django channels async messages not called"""

        self.assertEqual(self.asyncio_mock.call_count, 0)
        self.assertEqual(self.run_until.run_until_complete.call_count, 0)
        self.assertEqual(self.send_msg_ws.call_count, 0)


class ValidateSubmissionTest(ValidateSubmissionMixin, TestCase):

    def setUp(self):
        # calling base methods
        super().setUp()

        # get a submission data object (with no ruleset)
        self.submission_data = ValidateSubmission(
            self.submission, ruleset=None)

    def test_check_valid_statuses(self):
        """test validation supporting statuses"""

        self.assertTrue(self.submission_data.check_valid_statuses())

        # set a fake status
        self.submission_data.statuses_animals['foo'] = 1
        self.assertFalse(self.submission_data.check_valid_statuses())

        # reset and set sample status status
        self.submission_data.statuses_animals = Counter()
        self.submission_data.statuses_samples['foo'] = 1
        self.assertFalse(self.submission_data.check_valid_statuses())

    def test_has_keys(self):
        """Test has error, warning, JSON in validation tests"""

        self.assertFalse(self.submission_data.has_errors_in_rules())
        self.assertFalse(self.submission_data.has_warnings_in_rules())
        self.assertFalse(self.submission_data.has_errors_in_json())

        # set a fake status
        self.submission_data.statuses_animals['JSON'] = 1
        self.submission_data.statuses_animals['Error'] = 1
        self.submission_data.statuses_samples['Warning'] = 1

        self.assertTrue(self.submission_data.has_errors_in_rules())
        self.assertTrue(self.submission_data.has_warnings_in_rules())
        self.assertTrue(self.submission_data.has_errors_in_json())

    def test_create_validation_summary(self):
        """Create and set validation summary object"""

        # get valdiationsummary objects
        summary_qs = ValidationSummary.objects.filter(
            submission=self.submission)

        # wipe out validationsummary objects
        summary_qs.delete()

        # set up messages
        self.submission_data.statuses_animals['JSON'] = 1
        self.submission_data.statuses_animals['Error'] = 1
        self.submission_data.statuses_samples['Warning'] = 1

        self.submission_data.messages_animals['test json'] = 1
        self.submission_data.messages_animals['test error'] = 1
        self.submission_data.messages_samples['test warning'] = 1

        # call function
        self.submission_data.create_validation_summary()

        # assert I have two objects
        self.assertTrue(summary_qs.count(), 2)

        # get animal vs
        animal_summary = summary_qs.get(type="animal")
        self.assertEqual(animal_summary.all_count, self.n_animals)

        sample_summary = summary_qs.get(type="sample")
        self.assertEqual(sample_summary.all_count, self.n_samples)


class ValidateTaskTest(
        WebSocketMixin, ValidateSubmissionMixin, TestCase):

    def test_on_failure(self):
        """Testing on failure methods"""

        exc = Exception("Test")
        task_id = "test_task_id"
        args = [self.submission_id]
        kwargs = {}
        einfo = ExceptionInfo

        # call on_failure method
        self.my_task.on_failure(exc, task_id, args, kwargs, einfo)

        # check submission status and message
        submission = Submission.objects.get(pk=self.submission_id)

        # check submission.state changed
        self.assertEqual(submission.status, ERROR)
        self.assertEqual(
            submission.message,
            "Unknown error in validation - Test")

        # test email sent
        self.assertGreater(len(mail.outbox), 1)

        # read email
        email = mail.outbox[0]

        self.assertEqual(
            "Error in IMAGE Validation: Unknown error in validation - Test",
            email.subject)

        self.check_async_called(
            'Error',
            'Unknown error in validation - Test')

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    @patch("validation.tasks.ValidateTask.retry")
    def test_validate_retry(
            self, my_retry, my_validate, my_check, my_ruleset, my_read):
        """Test validation with retry"""

        # setting check_usi_structure result
        my_check.return_value = []

        # Set a side effect on the patched methods
        # so that they raise the errors we want.
        my_retry.side_effect = Retry()
        my_validate.side_effect = Exception()

        with raises(Retry):
            self.my_task.run(submission_id=self.submission_id)

        self.assertTrue(my_validate.called)
        self.assertTrue(my_retry.called)
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_read.called)

        # asserting django channels not called
        self.check_async_not_called()

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    @patch("validation.tasks.ValidateTask.retry")
    def test_issues_with_api(
            self, my_retry, my_validate, my_check, my_ruleset, my_read):
        """Test errors with validation API"""

        # Set a side effect on the patched methods
        # so that they raise the errors we want.
        my_retry.side_effect = Retry()
        my_check.return_value = []
        my_validate.side_effect = json.decoder.JSONDecodeError(
            msg="test", doc="test", pos=1)

        # call task. No retries with issues at EBI
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # this is the message I want
        message = "Errors in EBI API endpoints. Please try again later"

        # check submission.status changed to NEED_REVISION
        self.assertEqual(self.submission.status, LOADED)
        self.assertIn(
            message,
            self.submission.message)

        # test email sent
        self.assertEqual(len(mail.outbox), 1)

        # read email
        email = mail.outbox[0]

        self.assertEqual(
            "Error in IMAGE Validation: %s" % message,
            email.subject)

        self.assertTrue(my_validate.called)
        self.assertFalse(my_retry.called)
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_read.called)

        self.check_async_called(
            'Loaded',
            'Errors in EBI API endpoints. Please try again later'
        )

    @patch("validation.helpers.validation.read_in_ruleset",
           side_effect=OntologyCacheError("test exception"))
    @patch("validation.tasks.ValidateTask.retry")
    def test_issues_with_ontologychache(
            self, my_retry, my_validate):
        """Test errors with validation API when loading OntologyCache
        objects"""

        # call task. No retries with issues at EBI
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # this is the message I want
        message = "Errors in EBI API endpoints. Please try again later"

        # check submission.status changed to LOADED
        self.assertEqual(self.submission.status, LOADED)
        self.assertIn(
            message,
            self.submission.message)

        # test email sent
        self.assertEqual(len(mail.outbox), 1)

        # read email
        email = mail.outbox[0]

        self.assertEqual(
            "Error in IMAGE Validation: %s" % message,
            email.subject)

        self.assertTrue(my_validate.called)
        self.assertFalse(my_retry.called)

        self.check_async_called(
            'Loaded',
            'Errors in EBI API endpoints. Please try again later')

    @patch("validation.helpers.validation.read_in_ruleset",
           side_effect=RulesetError(["test exception"]))
    @patch("validation.tasks.ValidateTask.retry")
    def test_issues_with_ruleset(
            self, my_retry, my_validate):
        """Test errors with ruleset"""

        # call task. No retries with issues at EBI
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # this is the message I want
        message = (
            "Error in IMAGE-metadata ruleset. Please inform InjectTool team")

        # check submission.status changed to ERROR
        self.assertEqual(self.submission.status, ERROR)
        self.assertIn(
            message,
            self.submission.message)

        # test email sent
        self.assertGreater(len(mail.outbox), 1)

        # read email
        email = mail.outbox[0]

        self.assertEqual(
            "Error in IMAGE Validation: %s" % message,
            email.subject)

        self.assertTrue(my_validate.called)
        self.assertFalse(my_retry.called)

        self.check_async_called(
            'Error',
            'Error in IMAGE-metadata ruleset. Please inform InjectTool team')

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    def test_validate_submission(
            self, my_validate, my_check, my_ruleset, my_read):

        # setting check_usi_structure result
        my_check.return_value = []

        # setting a return value for check_with_ruleset
        validation_result = Mock()
        validation_result.get_overall_status.return_value = "Pass"
        validation_result.get_messages.return_value = ["A message"]
        result_set = Mock()
        result_set.get_comparable_str.return_value = "A message"
        validation_result.result_set = [result_set]
        my_validate.return_value = validation_result

        # NOTE that I'm calling the function directly, without delay
        # (AsyncResult). I've patched the time consuming task
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # check submission.state changed
        self.assertEqual(self.submission.status, READY)
        self.assertEqual(
            self.submission.message,
            "Submission validated with success")

        # check Names (they are all ok)
        for name in self.name_qs:
            self.assertEqual(name.status, READY)

            # test for model message (usi_results)
            self.assertEqual(
                name.validationresult.messages, ["A message"])
            self.assertEqual(name.validationresult.status, "Pass")

        # assert validation functions called
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_validate.called)
        self.assertTrue(my_read.called)

        # no unknown and sample with issues
        validation_message = {
            'animals': self.n_animals,
            'samples': self.n_samples,
            'animal_unkn': 0, 'sample_unkn': 0,
            'animal_issues': 0, 'sample_issues': 0}

        self.check_async_called(
            'Ready',
            'Submission validated with success',
            validation_message=validation_message
        )

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    def test_validate_submission_wrong_json(
            self, my_validate, my_check, my_ruleset, my_read):

        # assign a fake response for check_usi_structure
        usi_result = [
            ('Wrong JSON structure: no title field for record with '
             'alias as animal_1'),
            ('Wrong JSON structure: the values for attribute Person '
             'role needs to be in an array for record animal_1')
        ]
        my_check.return_value = usi_result

        # setting a return value for check_with_ruleset
        rule_result = Mock()
        rule_result.get_overall_status.return_value = "Pass"
        my_validate.return_value = rule_result

        # call task
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # check submission.state changed
        self.assertEqual(self.submission.status, NEED_REVISION)
        self.assertIn(
            "Wrong JSON structure",
            self.submission.message)

        # check Names (they require revisions)
        for name in self.name_qs:
            self.assertEqual(name.status, NEED_REVISION)

            # test for model message (usi_results)
            self.assertEqual(
                name.validationresult.messages, usi_result)
            self.assertEqual(
                    name.validationresult.status, "Wrong JSON structure")

        # if JSON is not valid, I don't check for ruleset
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertFalse(my_validate.called)
        self.assertTrue(my_read.called)

        # all sample and animals have issues
        self.check_async_called(
            'Need Revision',
            'Validation got errors: Wrong JSON structure',
            {'animals': self.n_animals, 'samples': self.n_samples,
             'animal_unkn': 0, 'sample_unkn': 0,
             'animal_issues': self.n_animals,
             'sample_issues': self.n_samples},
            1)

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    def test_unsupported_status(
            self, my_validate, my_check, my_ruleset, my_read):
        """This test will ensure that image_validation ValidationResultRecord
        still support the same statuses"""

        # setting check_usi_structure result
        my_check.return_value = []

        # setting a return value for check_with_ruleset
        rule_result = PickableMock()
        rule_result.get_overall_status.return_value = "A fake status"
        rule_result.get_messages.return_value = ["A fake message", ]

        result_set = Mock()
        result_set.get_comparable_str.return_value = "A fake message"
        rule_result.result_set = [result_set]

        my_validate.return_value = rule_result

        # call task
        self.assertRaisesRegex(
            ValidationError,
            "Unsupported validation status for submission",
            self.my_task.run,
            submission_id=self.submission_id)

        # check submission status and message
        self.submission.refresh_from_db()

        # check submission.state changed
        self.assertEqual(self.submission.status, ERROR)
        self.assertIn(
            "Unsupported validation status for submission",
            self.submission.message)

        # if JSON is not valid, I don't check for ruleset
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_validate.called)
        self.assertTrue(my_read.called)

        self.check_async_called(
            message='Error',
            notification_message=(
                "Validation got errors: Unsupported validation status "
                "for submission Cryoweb (United Kingdom, test)"),
            validation_message={
                'animals': self.n_animals, 'samples': self.n_samples,
                'animal_unkn': 0, 'sample_unkn': 0,
                'animal_issues': self.n_animals,
                'sample_issues': self.n_samples},
            pk=1)

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    def test_validate_submission_warnings(
            self, my_validate, my_check, my_ruleset, my_read):
        """A submission with warnings is a READY submission"""

        # setting check_usi_structure result
        my_check.return_value = []

        # setting a return value for check_with_ruleset
        result1 = ValidationResultRecord("animal_1")
        result1.add_validation_result_column(
            ValidationResultColumn(
                "warning",
                "warn message",
                "animal_1",
                "warn column")
        )

        result2 = ValidationResultRecord("animal_2")
        result2.add_validation_result_column(
            ValidationResultColumn(
                "pass",
                "a message",
                "animal_2",
                "")
        )

        result3 = ValidationResultRecord("animal_3")
        result3.add_validation_result_column(
            ValidationResultColumn(
                "pass",
                "a message",
                "animal_3",
                "")
        )

        result4 = ValidationResultRecord("sample_1")
        result4.add_validation_result_column(
            ValidationResultColumn(
                "pass",
                "a message",
                "sample_1",
                "")
        )

        # add results to result set
        responses = [result1, result2, result3, result4]
        my_validate.side_effect = responses

        # call task
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # check submission.state changed
        self.assertEqual(self.submission.status, READY)
        self.assertIn(
            "Submission validated with some warnings",
            self.submission.message)

        # check Names (they are all ok)
        for i, name in enumerate(self.name_qs):
            # get the appropriate ValidationResultRecord
            result = responses[i]

            # all objects are ready for submissions
            self.assertEqual(name.status, READY)

            self.assertEqual(
                name.validationresult.messages,
                result.get_messages())

            self.assertEqual(
                name.validationresult.status,
                result.get_overall_status())

        # test for my methods called
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_validate.called)
        self.assertTrue(my_read.called)

        self.check_async_called(
            message='Ready',
            notification_message='Submission validated with some warnings',
            validation_message={
                'animals': self.n_animals, 'samples': self.n_samples,
                'animal_unkn': 0, 'sample_unkn': 0,
                'animal_issues': 0, 'sample_issues': 0},
            pk=1)

    @patch("validation.tasks.MetaDataValidation.read_in_ruleset")
    @patch("validation.helpers.validation.check_ruleset",
           return_value=[])
    @patch("validation.tasks.MetaDataValidation.check_usi_structure")
    @patch("validation.tasks.MetaDataValidation.validate")
    def test_validate_submission_errors(
            self, my_validate, my_check, my_ruleset, my_read):
        """A submission with errors is a NEED_REVISION submission"""

        # setting check_usi_structure result
        my_check.return_value = []

        # setting a return value for check_with_ruleset
        result1 = ValidationResultRecord("animal_1")
        result1.add_validation_result_column(
            ValidationResultColumn(
                "warning",
                "warn message",
                "animal_1",
                "warn column")
        )

        result2 = ValidationResultRecord("animal_2")
        result2.add_validation_result_column(
            ValidationResultColumn(
                "pass",
                "a message",
                "animal_2",
                "")
        )

        result3 = ValidationResultRecord("animal_3")
        result3.add_validation_result_column(
            ValidationResultColumn(
                "pass",
                "a message",
                "animal_3",
                "")
        )

        result4 = ValidationResultRecord("sample_1")
        result4.add_validation_result_column(
            ValidationResultColumn(
                "error",
                "error message",
                "sample_1",
                "error column")
        )

        # add results to result set
        responses = [result1, result2, result3, result4]
        my_validate.side_effect = responses

        # call task
        res = self.my_task.run(submission_id=self.submission_id)

        # assert a success with validation taks
        self.assertEqual(res, "success")

        # check submission status and message
        self.submission.refresh_from_db()

        # check submission.state changed
        self.assertEqual(self.submission.status, NEED_REVISION)
        self.assertIn(
            "Error in metadata",
            self.submission.message)

        # check Names (they are all ok, except 1 - sample)
        for i, name in enumerate(self.name_qs):
            # get the appropriate ValidationResultRecord
            result = responses[i]

            if hasattr(name, "animal"):
                self.assertEqual(name.status, READY)

            else:
                # sample has errors
                self.assertEqual(name.status, NEED_REVISION)

            self.assertEqual(
                name.validationresult.messages,
                result.get_messages())

            self.assertEqual(
                name.validationresult.status,
                result.get_overall_status())

        # test for my methods called
        self.assertTrue(my_check.called)
        self.assertTrue(my_ruleset.called)
        self.assertTrue(my_validate.called)
        self.assertTrue(my_read.called)

        self.check_async_called(
            message='Need Revision',
            notification_message=(
                'Validation got errors: Error in '
                'metadata. Need revisions before submit'),
            validation_message={
                'animals': self.n_animals, 'samples': self.n_samples,
                'animal_unkn': 0, 'sample_unkn': 0,
                'animal_issues': 0, 'sample_issues': 1},
            pk=1)


class ValidateSubmissionStatusTest(ValidateSubmissionMixin, TestCase):
    """Check database statuses after calling validation"""

    def setUp(self):
        # calling base setup
        super().setUp()

        # get a submission data object (with no ruleset)
        self.submission_data = ValidateSubmission(
            self.submission, ruleset=None)

        # track an animal for testing
        self.animal = Animal.objects.get(pk=1)
        self.animal_name = self.animal.name

    def check_status(self, status, messages, name_status):
        """Test if I can update status for a model that pass validation"""

        result = PickableMock()
        result.get_overall_status.return_value = status
        result.get_messages.return_value = messages
        result_set = Mock()
        result_set.get_comparable_str.return_value = "A message"
        result.result_set = [result_set]

        submission_statuses = Counter(
            {'Pass': 0,
             'Warning': 0,
             'Error': 0,
             'JSON': 0})

        # calling update statuses
        self.submission_data.update_statuses(
            submission_statuses, self.animal, result)

        # Test for animal status
        self.animal_name.refresh_from_db()
        self.assertEqual(self.animal_name.status, name_status)

        # get validation result object
        validationresult = self.animal_name.validationresult
        self.assertEqual(validationresult.status, status)
        self.assertEqual(validationresult.messages, messages)

        # test submission status
        self.assertEqual(submission_statuses[status], 1)

    def test_update_status_pass(self):
        status = 'Pass'
        messages = ['Passed all tests']
        name_status = READY

        self.check_status(status, messages, name_status)

    def test_update_status_warning(self):
        status = 'Warning'
        messages = ['issued a warning']
        name_status = READY

        self.check_status(status, messages, name_status)

    def test_update_status_error(self):
        status = 'Error'
        messages = ['issued an error']
        name_status = NEED_REVISION

        self.check_status(status, messages, name_status)


class ValidateUpdatedSubmissionStatusTest(ValidateSubmissionMixin, TestCase):
    """Check database statuses after calling validation for an updated
    submission (a submission completed and submitted to biosample in which
    I want to modify a thing)"""

    def setUp(self):
        # call base method
        super().setUp()

        # get a submission data object (with no ruleset)
        self.submission_data = ValidateSubmission(
            self.submission, ruleset=None)

        # take all names and set them to completed, as after a successful
        # submission:
        self.name_qs.update(status=COMPLETED)

        # take the animal name I want to update
        self.animal_name = Name.objects.get(pk=3)

        # update submission status. Simulate a completed submission in which
        # I want to update something
        self.submission.status = NEED_REVISION
        self.submission.save()

        # update name objects. In this case, animal was modified
        self.animal_name.status = NEED_REVISION
        self.animal_name.save()

    def update_status(self, status, messages, name_status):
        """Test if I can update status for a model that pass validation"""

        # modelling validation same result for every object
        result = PickableMock()
        result.get_overall_status.return_value = status
        result.get_messages.return_value = messages

        result_set = Mock()
        result_set.get_comparable_str.return_value = "A message"
        result.result_set = [result_set]

        submission_statuses = Counter(
            {'Pass': 0,
             'Warning': 0,
             'Error': 0,
             'JSON': 0})

        # calling update statuses on name objects
        for name in self.name_qs:
            if hasattr(name, "animal"):
                self.submission_data.update_statuses(
                    submission_statuses,
                    name.animal,
                    result)
            else:
                self.submission_data.update_statuses(
                    submission_statuses,
                    name.sample,
                    result)

        # refreshing data from db
        self.animal_name.refresh_from_db()

    def test_update_status_pass(self):
        status = 'Pass'
        messages = ['Passed all tests']
        name_status = READY

        self.update_status(status, messages, name_status)

        # asserting status change for animal
        self.assertEqual(self.animal_name.status, name_status)

        # validationresult is tested outside this class

        # other statuses are unchanged
        for name in self.name_qs.exclude(pk=self.animal_name.pk):
            self.assertEqual(name.status, COMPLETED)

    def test_update_status_warning(self):
        status = 'Warning'
        messages = ['issued a warning']
        name_status = READY

        self.update_status(status, messages, name_status)

        # asserting status change for animal
        self.assertEqual(self.animal_name.status, name_status)

        # other statuses are unchanged
        for name in self.name_qs.exclude(pk=self.animal_name.pk):
            self.assertEqual(name.status, COMPLETED)

    def test_update_status_error(self):
        status = 'Error'
        messages = ['issued an error']
        name_status = NEED_REVISION

        self.update_status(status, messages, name_status)

        # all statuses are changed (and need revisions)
        for name in self.name_qs:
            self.assertEqual(name.status, NEED_REVISION)

cnr-ibba / IMAGE-InjectTool

Pull Request — master (#35)

ValidateTaskTest.test_validate_submission_errors() B

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