# Copyright 2016 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file or at
# https://developers.google.com/open-source/licenses/bsd

"""Unit tests for the field_helpers module."""
from __future__ import print_function
from __future__ import division
from __future__ import absolute_import

import time
import unittest
import re

from framework import exceptions
from framework import permissions
from framework import template_helpers
from proto import project_pb2
from proto import tracker_pb2
from services import service_manager
from services import config_svc
from testing import fake
from testing import testing_helpers
from tracker import field_helpers
from tracker import tracker_bizobj


class FieldHelpersTest(unittest.TestCase):

  def setUp(self):
    self.config = tracker_bizobj.MakeDefaultProjectIssueConfig(789)
    self.config.well_known_labels.append(tracker_pb2.LabelDef(
        label='OldLabel', label_docstring='Do not use any longer',
        deprecated=True))

    self.services = service_manager.Services(
        issue=fake.IssueService(),
        usergroup=fake.UserGroupService(),
        config=fake.ConfigService(),
        user=fake.UserService())
    self.project = fake.Project()
    self.mr = testing_helpers.MakeMonorailRequest(
        project=self.project, services=self.services)
    self.mr.cnxn = fake.MonorailConnection()
    self.errors = template_helpers.EZTError()

  def testListApplicableFieldDefs(self):
    issue_1 = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label'])
    issue_2 = fake.MakeTestIssue(
        789,
        2,
        'sum',
        'New',
        111,
        issue_id=78902,
        labels=['type-feedback', 'other-label1'])
    issue_3 = fake.MakeTestIssue(
        789,
        3,
        'sum',
        'New',
        111,
        issue_id=78903,
        labels=['type-defect'],
        approval_values=[
            tracker_pb2.ApprovalValue(approval_id=3),
            tracker_pb2.ApprovalValue(approval_id=5)
        ])
    issue_4 = fake.MakeTestIssue(
        789, 4, 'sum', 'New', 111, issue_id=78904)  # test no labels at all
    issue_5 = fake.MakeTestIssue(
        789,
        5,
        'sum',
        'New',
        111,
        issue_id=78905,
        labels=['type'],  # test labels ignored
        approval_values=[tracker_pb2.ApprovalValue(approval_id=5)])
    self.services.issue.TestAddIssue(issue_1)
    self.services.issue.TestAddIssue(issue_2)
    self.services.issue.TestAddIssue(issue_3)
    self.services.issue.TestAddIssue(issue_4)
    self.services.issue.TestAddIssue(issue_5)
    fd_1 = tracker_pb2.FieldDef(
        field_name='FirstField',
        field_id=1,
        field_type=tracker_pb2.FieldTypes.STR_TYPE,
        applicable_type='feedback')  # applicable
    fd_2 = tracker_pb2.FieldDef(
        field_name='SecField',
        field_id=2,
        field_type=tracker_pb2.FieldTypes.INT_TYPE,
        applicable_type='no')  # not applicable
    fd_3 = tracker_pb2.FieldDef(
        field_name='LegalApproval',
        field_id=3,
        field_type=tracker_pb2.FieldTypes.APPROVAL_TYPE,
        applicable_type='')  # applicable
    fd_4 = tracker_pb2.FieldDef(
        field_name='UserField',
        field_id=4,
        field_type=tracker_pb2.FieldTypes.USER_TYPE,
        applicable_type='')  # applicable
    fd_5 = tracker_pb2.FieldDef(
        field_name='DogApproval',
        field_id=5,
        field_type=tracker_pb2.FieldTypes.APPROVAL_TYPE,
        applicable_type='')  # applicable
    fd_6 = tracker_pb2.FieldDef(
        field_name='SixthField',
        field_id=6,
        field_type=tracker_pb2.FieldTypes.INT_TYPE,
        applicable_type='Defect')  # applicable
    fd_7 = tracker_pb2.FieldDef(
        field_name='CatApproval',
        field_id=7,
        field_type=tracker_pb2.FieldTypes.APPROVAL_TYPE,
        applicable_type='')  # not applicable
    config = tracker_bizobj.MakeDefaultProjectIssueConfig(789)
    config.field_defs = [fd_1, fd_2, fd_3, fd_4, fd_5, fd_6, fd_7]
    issues = [issue_1, issue_2, issue_3, issue_4, issue_5]

    actual_fds = field_helpers.ListApplicableFieldDefs(issues, config)
    self.assertEqual(actual_fds, [fd_1, fd_3, fd_4, fd_5, fd_6])

  def testParseFieldDefRequest_Empty(self):
    post_data = fake.PostData()
    parsed = field_helpers.ParseFieldDefRequest(post_data, self.config)
    self.assertEqual('', parsed.field_name)
    self.assertEqual(None, parsed.field_type_str)
    self.assertEqual(None, parsed.min_value)
    self.assertEqual(None, parsed.max_value)
    self.assertEqual(None, parsed.regex)
    self.assertFalse(parsed.needs_member)
    self.assertEqual('', parsed.needs_perm)
    self.assertEqual('', parsed.grants_perm)
    self.assertEqual(0, parsed.notify_on)
    self.assertFalse(parsed.is_required)
    self.assertFalse(parsed.is_niche)
    self.assertFalse(parsed.is_multivalued)
    self.assertEqual('', parsed.field_docstring)
    self.assertEqual('', parsed.choices_text)
    self.assertEqual('', parsed.applicable_type)
    self.assertEqual('', parsed.applicable_predicate)
    unchanged_labels = [
        (label_def.label, label_def.label_docstring, label_def.deprecated)
        for label_def in self.config.well_known_labels]
    self.assertEqual(unchanged_labels, parsed.revised_labels)
    self.assertEqual('', parsed.approvers_str)
    self.assertEqual('', parsed.survey)
    self.assertEqual('', parsed.parent_approval_name)
    self.assertFalse(parsed.is_phase_field)

  def testParseFieldDefRequest_Normal(self):
    post_data = fake.PostData(
        name=['somefield'],
        field_type=['INT_TYPE'],
        min_value=['11'],
        max_value=['99'],
        regex=['.*'],
        needs_member=['Yes'],
        needs_perm=['Commit'],
        grants_perm=['View'],
        notify_on=['any_comment'],
        importance=['required'],
        is_multivalued=['Yes'],
        docstring=['It is just some field'],
        choices=['Hot = Lots of activity\nCold = Not much activity'],
        applicable_type=['Defect'],
        approver_names=['approver@chromium.org'],
        survey=['Are there UX changes?'],
        parent_approval_name=['UIReview'],
        is_phase_field=['on'],
    )
    parsed = field_helpers.ParseFieldDefRequest(post_data, self.config)
    self.assertEqual('somefield', parsed.field_name)
    self.assertEqual('INT_TYPE', parsed.field_type_str)
    self.assertEqual(11, parsed.min_value)
    self.assertEqual(99, parsed.max_value)
    self.assertEqual('.*', parsed.regex)
    self.assertTrue(parsed.needs_member)
    self.assertEqual('Commit', parsed.needs_perm)
    self.assertEqual('View', parsed.grants_perm)
    self.assertEqual(1, parsed.notify_on)
    self.assertTrue(parsed.is_required)
    self.assertFalse(parsed.is_niche)
    self.assertTrue(parsed.is_multivalued)
    self.assertEqual('It is just some field', parsed.field_docstring)
    self.assertEqual('Hot = Lots of activity\nCold = Not much activity',
                     parsed.choices_text)
    self.assertEqual('Defect', parsed.applicable_type)
    self.assertEqual('', parsed.applicable_predicate)
    unchanged_labels = [
        (label_def.label, label_def.label_docstring, label_def.deprecated)
        for label_def in self.config.well_known_labels]
    new_labels = [
        ('somefield-Hot', 'Lots of activity', False),
        ('somefield-Cold', 'Not much activity', False)]
    self.assertEqual(unchanged_labels + new_labels, parsed.revised_labels)
    self.assertEqual('approver@chromium.org', parsed.approvers_str)
    self.assertEqual('Are there UX changes?', parsed.survey)
    self.assertEqual('UIReview', parsed.parent_approval_name)
    self.assertTrue(parsed.is_phase_field)

  def testParseFieldDefRequest_PreventPhaseApprovals(self):
    post_data = fake.PostData(
        field_type=['approval_type'],
        is_phase_field=['on'],
    )
    parsed = field_helpers.ParseFieldDefRequest(post_data, self.config)
    self.assertEqual('approval_type', parsed.field_type_str)
    self.assertFalse(parsed.is_phase_field)

  def testParseChoicesIntoWellKnownLabels_NewFieldDef(self):
    choices_text = 'Hot = Lots of activity\nCold = Not much activity'
    field_name = 'somefield'
    revised_labels = field_helpers._ParseChoicesIntoWellKnownLabels(
        choices_text, field_name, self.config, 'enum_type')
    unchanged_labels = [
        (label_def.label, label_def.label_docstring, label_def.deprecated)
        for label_def in self.config.well_known_labels]
    new_labels = [
        ('somefield-Hot', 'Lots of activity', False),
        ('somefield-Cold', 'Not much activity', False)]
    self.assertEqual(unchanged_labels + new_labels, revised_labels)

  def testParseChoicesIntoWellKnownLabels_ConvertExistingLabel(self):
    choices_text = 'High = Must be fixed\nMedium = Might slip'
    field_name = 'Priority'
    revised_labels = field_helpers._ParseChoicesIntoWellKnownLabels(
        choices_text, field_name, self.config, 'enum_type')
    kept_labels = [
        (label_def.label, label_def.label_docstring, label_def.deprecated)
        for label_def in self.config.well_known_labels
        if not label_def.label.startswith('Priority-')]
    new_labels = [
        ('Priority-High', 'Must be fixed', False),
        ('Priority-Medium', 'Might slip', False)]
    self.maxDiff = None
    self.assertEqual(kept_labels + new_labels, revised_labels)

    # TODO(jojwang): test this separately
    # test None field_type_str, updating existing fielddef
    self.config.field_defs.append(tracker_pb2.FieldDef(
        field_id=13, field_name='Priority',
        field_type=tracker_pb2.FieldTypes.ENUM_TYPE))
    revised_labels = field_helpers._ParseChoicesIntoWellKnownLabels(
        choices_text, field_name, self.config, None)
    self.assertEqual(kept_labels + new_labels, revised_labels)

  def testParseChoicesIntoWellKnownLabels_NotEnumField(self):
    choices_text = ''
    field_name = 'NotEnum'
    self.config.well_known_labels = [
        tracker_pb2.LabelDef(label='NotEnum-Should'),
        tracker_pb2.LabelDef(label='NotEnum-Not-Be-Masked')]
    revised_labels = field_helpers._ParseChoicesIntoWellKnownLabels(
        choices_text, field_name, self.config, 'str_type')
    new_labels = [
        ('NotEnum-Should', None, False),
        ('NotEnum-Not-Be-Masked', None, False)]
    self.assertEqual(new_labels, revised_labels)

    # TODO(jojwang): test this separately
    # test None field_type_str, updating existing fielddef
    self.config.field_defs.append(tracker_pb2.FieldDef(
        field_id=13, field_name='NotEnum',
        field_type=tracker_pb2.FieldTypes.STR_TYPE))
    revised_labels = field_helpers._ParseChoicesIntoWellKnownLabels(
        choices_text, field_name, self.config, None)
    self.assertEqual(revised_labels, new_labels)

  def testShiftEnumFieldsIntoLabels_Empty(self):
    labels = []
    labels_remove = []
    field_val_strs = {}
    field_val_strs_remove = {}
    field_helpers.ShiftEnumFieldsIntoLabels(
        labels, labels_remove, field_val_strs, field_val_strs_remove,
        self.config)
    self.assertEqual([], labels)
    self.assertEqual([], labels_remove)
    self.assertEqual({}, field_val_strs)
    self.assertEqual({}, field_val_strs_remove)

  def testShiftEnumFieldsIntoLabels_NoOp(self):
    labels = ['Security', 'Performance', 'Pri-1', 'M-2']
    labels_remove = ['ReleaseBlock']
    field_val_strs = {123: ['CPU']}
    field_val_strs_remove = {234: ['Small']}
    field_helpers.ShiftEnumFieldsIntoLabels(
        labels, labels_remove, field_val_strs, field_val_strs_remove,
        self.config)
    self.assertEqual(['Security', 'Performance', 'Pri-1', 'M-2'], labels)
    self.assertEqual(['ReleaseBlock'], labels_remove)
    self.assertEqual({123: ['CPU']}, field_val_strs)
    self.assertEqual({234: ['Small']}, field_val_strs_remove)

  def testShiftEnumFieldsIntoLabels_FoundSomeEnumFields(self):
    self.config.field_defs.append(
        tracker_bizobj.MakeFieldDef(
            123, 789, 'Component', tracker_pb2.FieldTypes.ENUM_TYPE, None,
            '', False, False, False, None, None, '', False, '', '',
            tracker_pb2.NotifyTriggers.NEVER,
            'no_action', 'What HW part is affected?',
            False))
    self.config.field_defs.append(
        tracker_bizobj.MakeFieldDef(
            234, 789, 'Size', tracker_pb2.FieldTypes.ENUM_TYPE, None,
            '', False, False, False, None, None, '', False, '', '',
            tracker_pb2.NotifyTriggers.NEVER,
            'no_action', 'How big is this work item?',
            False))
    labels = ['Security', 'Performance', 'Pri-1', 'M-2']
    labels_remove = ['ReleaseBlock']
    field_val_strs = {123: ['CPU']}
    field_val_strs_remove = {234: ['Small']}
    field_helpers.ShiftEnumFieldsIntoLabels(
        labels, labels_remove, field_val_strs, field_val_strs_remove,
        self.config)
    self.assertEqual(
        ['Security', 'Performance', 'Pri-1', 'M-2', 'Component-CPU'],
        labels)
    self.assertEqual(['ReleaseBlock', 'Size-Small'], labels_remove)
    self.assertEqual({}, field_val_strs)
    self.assertEqual({}, field_val_strs_remove)

  def testReviseApprovals_New(self):
    self.config.field_defs.append(
      tracker_bizobj.MakeFieldDef(
          123, 789, 'UX Review', tracker_pb2.FieldTypes.APPROVAL_TYPE, None,
          '', False, False, False, None, None, '', False, '', '',
          tracker_pb2.NotifyTriggers.NEVER, 'no_action',
          'Approval for UX review', False))
    existing_approvaldef = tracker_pb2.ApprovalDef(
        approval_id=123, approver_ids=[101, 102], survey='')
    self.config.approval_defs = [existing_approvaldef]
    revised_approvals = field_helpers.ReviseApprovals(
        124, [103], '', self.config)
    self.assertEqual(len(revised_approvals), 2)
    self.assertEqual(revised_approvals,
                     [(123, [101, 102], ''), (124, [103], '')])

  def testReviseApprovals_Existing(self):
    existing_approvaldef = tracker_pb2.ApprovalDef(
        approval_id=123, approver_ids=[101, 102], survey='')
    self.config.approval_defs = [existing_approvaldef]
    revised_approvals = field_helpers.ReviseApprovals(
        123, [103], '', self.config)
    self.assertEqual(revised_approvals, [(123, [103], '')])

  def testParseOneFieldValue_IntType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Foo', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = field_helpers.ParseOneFieldValue(
        self.mr.cnxn, self.services.user, fd, '8675309')
    self.assertEqual(fv.field_id, 123)
    self.assertEqual(fv.int_value, 8675309)

  def testParseOneFieldValue_StrType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Foo', tracker_pb2.FieldTypes.STR_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = field_helpers.ParseOneFieldValue(
        self.mr.cnxn, self.services.user, fd, '8675309')
    self.assertEqual(fv.field_id, 123)
    self.assertEqual(fv.str_value, '8675309')

  def testParseOneFieldValue_UserType(self):
    self.services.user.TestAddUser('user@example.com', 111)
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Foo', tracker_pb2.FieldTypes.USER_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = field_helpers.ParseOneFieldValue(
        self.mr.cnxn, self.services.user, fd, 'user@example.com')
    self.assertEqual(fv.field_id, 123)
    self.assertEqual(fv.user_id, 111)

  def testParseOneFieldValue_DateType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Deadline', tracker_pb2.FieldTypes.DATE_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = field_helpers.ParseOneFieldValue(
        self.mr.cnxn, self.services.user, fd, '2009-02-13')
    self.assertEqual(fv.field_id, 123)
    self.assertEqual(fv.date_value, 1234483200)

  def testParseOneFieldValue_UrlType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Design Doc', tracker_pb2.FieldTypes.URL_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = field_helpers.ParseOneFieldValue(
        self.mr.cnxn, self.services.user, fd, 'www.google.com')
    self.assertEqual(fv.field_id, 123)
    self.assertEqual(fv.url_value, 'http://www.google.com')

  def testParseOneFieldValue(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Target', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'milestone target',
        False, is_phase_field=True)
    phase_fvs = field_helpers.ParseOnePhaseFieldValue(
        self.mr.cnxn, self.services.user, fd, '70', [30, 40])
    self.assertEqual(len(phase_fvs), 2)
    self.assertEqual(phase_fvs[0].phase_id, 30)
    self.assertEqual(phase_fvs[1].phase_id, 40)

  def testParseFieldValues_Empty(self):
    field_val_strs = {}
    phase_field_val_strs = {}
    field_values = field_helpers.ParseFieldValues(
        self.mr.cnxn, self.services.user, field_val_strs,
        phase_field_val_strs, self.config)
    self.assertEqual([], field_values)

  def testParseFieldValues_EmptyPhases(self):
    field_val_strs = {126: ['70']}
    phase_field_val_strs = {}
    fd_phase = tracker_bizobj.MakeFieldDef(
        126, 789, 'Target', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'milestone target',
        False, is_phase_field=True)
    self.config.field_defs.extend([fd_phase])
    field_values = field_helpers.ParseFieldValues(
        self.mr.cnxn, self.services.user, field_val_strs,
        phase_field_val_strs, self.config)
    self.assertEqual([], field_values)

  def testParseFieldValues_Normal(self):
    fd_int = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fd_date = tracker_bizobj.MakeFieldDef(
        124, 789, 'Deadline', tracker_pb2.FieldTypes.DATE_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fd_url = tracker_bizobj.MakeFieldDef(
        125, 789, 'Design Doc', tracker_pb2.FieldTypes.URL_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fd_phase = tracker_bizobj.MakeFieldDef(
        126, 789, 'Target', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'milestone target',
        False, is_phase_field=True)
    self.config.field_defs.extend([fd_int, fd_date, fd_url, fd_phase])
    field_val_strs = {
        123: ['80386', '68040'],
        124: ['2009-02-13'],
        125: ['www.google.com'],
    }
    phase_field_val_strs = {
        126: {'beta': ['89'],
              'stable': ['70'],
              'missing': ['234'],
        }}
    field_values = field_helpers.ParseFieldValues(
        self.mr.cnxn, self.services.user, field_val_strs,
        phase_field_val_strs, self.config,
        phase_ids_by_name={'stable': [30, 40], 'beta': [88]})
    fv1 = tracker_bizobj.MakeFieldValue(
        123, 80386, None, None, None, None, False)
    fv2 = tracker_bizobj.MakeFieldValue(
        123, 68040, None, None, None, None, False)
    fv3 = tracker_bizobj.MakeFieldValue(
        124, None, None, None, 1234483200, None, False)
    fv4 = tracker_bizobj.MakeFieldValue(
        125, None, None, None, None, 'http://www.google.com', False)
    fv5 = tracker_bizobj.MakeFieldValue(
        126, 89, None, None, None, None, False, phase_id=88)
    fv6 = tracker_bizobj.MakeFieldValue(
        126, 70, None, None, None, None, False, phase_id=30)
    fv7 = tracker_bizobj.MakeFieldValue(
        126, 70, None, None, None, None, False, phase_id=40)
    self.assertEqual([fv1, fv2, fv3, fv4, fv5, fv6, fv7], field_values)

  def test_IntType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = tracker_bizobj.MakeFieldValue(123, 8086, None, None, None, None, False)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

    fd.min_value = 1
    fd.max_value = 999
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertEqual('Value must be <= 999.', msg)

    fv.int_value = 0
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertEqual('Value must be >= 1.', msg)

  def test_StrType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.STR_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = tracker_bizobj.MakeFieldValue(
        123, None, 'i386', None, None, None, False)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

    fd.regex = r'^\d*$'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertEqual(r'Value must match regular expression: ^\d*$.', msg)

    fv.str_value = '386'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

  def test_UserType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Fake Field', tracker_pb2.FieldTypes.USER_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)

    self.services.user.TestAddUser('owner@example.com', 111)
    self.mr.project.owner_ids.extend([111])
    owner = tracker_bizobj.MakeFieldValue(
        fd.field_id, None, None, 111, None, None, False)

    self.services.user.TestAddUser('committer@example.com', 222)
    self.mr.project.committer_ids.extend([222])
    self.mr.project.extra_perms = [
        project_pb2.Project.ExtraPerms(
            member_id=222,
            perms=['FooPerm'])]
    committer = tracker_bizobj.MakeFieldValue(
        fd.field_id, None, None, 222, None, None, False)

    self.services.user.TestAddUser('user@example.com', 333)
    user = tracker_bizobj.MakeFieldValue(
        fd.field_id, None, None, 333, None, None, False)

    # Normal
    for fv in (owner, committer, user):
      msg = field_helpers.ValidateCustomFieldValue(
          self.mr.cnxn, self.mr.project, self.services, fd, fv)
      self.assertIsNone(msg)

    # Needs to be member (user isn't a member).
    fd.needs_member = True
    for fv in (owner, committer):
      msg = field_helpers.ValidateCustomFieldValue(
          self.mr.cnxn, self.mr.project, self.services, fd, fv)
      self.assertIsNone(msg)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, user)
    self.assertEqual('User must be a member of the project.', msg)

    # Needs DeleteAny permission (only owner has it).
    fd.needs_perm = 'DeleteAny'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, owner)
    self.assertIsNone(msg)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, committer)
    self.assertEqual('User must have permission "DeleteAny".', msg)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, user)
    self.assertEqual('User must be a member of the project.', msg)

    # Needs custom permission (only committer has it).
    fd.needs_perm = 'FooPerm'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, owner)
    self.assertEqual('User must have permission "FooPerm".', msg)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, committer)
    self.assertIsNone(msg)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, user)
    self.assertEqual('User must be a member of the project.', msg)

  def test_DateType(self):
    pass  # TODO(jrobbins): write this test. @@@

  def test_UrlType(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.URL_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)

    fv = tracker_bizobj.MakeFieldValue(
        123, None, None, None, None, 'www.google.com', False)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

    fv.url_value = 'go/puppies'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

    fv.url_value = 'go/213'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

    fv.url_value = 'puppies'
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertEqual('Value must be a valid url.', msg)

  def test_OtherType(self):
    # There are currently no validation options for date-type custom fields.
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'Deadline', tracker_pb2.FieldTypes.DATE_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    fv = tracker_bizobj.MakeFieldValue(
        123, None, None, None, 1234567890, None, False)
    msg = field_helpers.ValidateCustomFieldValue(
        self.mr.cnxn, self.mr.project, self.services, fd, fv)
    self.assertIsNone(msg)

  def testValidateCustomFields_NoCustomFieldValues(self):
    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [], self.config, self.mr.project,
        ezt_errors=self.errors)
    self.assertFalse(self.errors.AnyErrors())
    self.assertEqual(err_msgs, [])

  def testValidateCustomFields_NoErrors(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)
    fv1 = tracker_bizobj.MakeFieldValue(
        123, 8086, None, None, None, None, False)
    fv2 = tracker_bizobj.MakeFieldValue(123, 486, None, None, None, None, False)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [fv1, fv2], self.config, self.mr.project,
        ezt_errors=self.errors)
    self.assertFalse(self.errors.AnyErrors())
    self.assertEqual(err_msgs, [])

  def testValidateCustomFields_SomeValueErrors(self):
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)
    fv1 = tracker_bizobj.MakeFieldValue(
        123, 8086, None, None, None, None, False)
    fv2 = tracker_bizobj.MakeFieldValue(123, 486, None, None, None, None, False)

    fd.min_value = 1
    fd.max_value = 999
    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [fv1, fv2], self.config, self.mr.project,
        ezt_errors=self.errors)
    self.assertTrue(self.errors.AnyErrors())
    self.assertEqual(1, len(self.errors.custom_fields))
    custom_field_error = self.errors.custom_fields[0]
    self.assertEqual(123, custom_field_error.field_id)
    self.assertEqual('Value must be <= 999.', custom_field_error.message)
    self.assertEqual(len(err_msgs), 1)
    self.assertTrue(re.search(r'Value must be <= 999.', err_msgs[0]))

  def testValidateCustomFields_DeletedRequiredFields_Ignored(self):
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label'])
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None, '', False,
        False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', True)
    self.config.field_defs.append(fd)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr,
        self.services, [],
        self.config,
        self.mr.project,
        ezt_errors=self.errors,
        issue=issue)
    self.assertFalse(self.errors.AnyErrors())
    self.assertEqual(err_msgs, [])

  def testValidateCustomFields_RequiredFields_Normal(self):
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label'])

    required = True
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None, '', required,
        False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)
    fv1 = tracker_bizobj.MakeFieldValue(
        123, 8086, None, None, None, None, False)
    fv2 = tracker_bizobj.MakeFieldValue(123, 486, None, None, None, None, False)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr,
        self.services, [fv1, fv2],
        self.config,
        self.mr.project,
        issue=issue)
    self.assertEqual(len(err_msgs), 0)

  def testValidateCustomFields_RequiredFields_ErrorsWhenMissing(self):
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label'])

    required = True
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.INT_TYPE, None, '', required,
        False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [], self.config, self.mr.project, issue=issue)
    self.assertEqual(len(err_msgs), 1)
    self.assertTrue(re.search(r'CPU field is required.', err_msgs[0]))

  def testValidateCustomFields_RequiredFields_EnumFieldNormal(self):
    # Enums are a special case because their values are stored in labels.
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label', 'CPU-enum-value'])
    required = True
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.ENUM_TYPE, None, '', required,
        False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [], self.config, self.mr.project, issue=issue)
    self.assertEqual(len(err_msgs), 0)

  def testValidateCustomFields_RequiredFields_EnumFieldMultiWord(self):
    # Enum fields with dashes in them require special label prefix parsing.
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label', 'an-enum-value'])
    required = True
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'an-enum', tracker_pb2.FieldTypes.ENUM_TYPE, None, '',
        required, False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [], self.config, self.mr.project, issue=issue)
    self.assertEqual(len(err_msgs), 0)

  def testValidateCustomFields_RequiredFields_EnumFieldError(self):
    # Enums are a special case because their values are stored in labels.
    issue = fake.MakeTestIssue(
        789,
        1,
        'sum',
        'New',
        111,
        issue_id=78901,
        labels=['type-defect', 'other-label'])
    required = True
    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'CPU', tracker_pb2.FieldTypes.ENUM_TYPE, None, '', required,
        False, False, None, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False)
    self.config.field_defs.append(fd)

    err_msgs = field_helpers.ValidateCustomFields(
        self.mr, self.services, [], self.config, self.mr.project, issue=issue)
    self.assertEqual(len(err_msgs), 1)
    self.assertTrue(re.search(r'CPU field is required.', err_msgs[0]))

  def testAssertCustomFieldsEditPerms_Empty(self):
    self.assertIsNone(
        field_helpers.AssertCustomFieldsEditPerms(
            self.mr, self.config, [], [], [], [], []))

  def testAssertCustomFieldsEditPerms_Normal(self):
    self.services.user.TestAddUser('user@example.com', 222)
    self.mr.auth.effective_ids = {222}
    fd_int = tracker_bizobj.MakeFieldDef(
        11111,
        1,
        'fdInt',
        tracker_pb2.FieldTypes.INT_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_str = tracker_bizobj.MakeFieldDef(
        22222,
        1,
        'fdStr',
        tracker_pb2.FieldTypes.STR_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_date = tracker_bizobj.MakeFieldDef(
        33333,
        1,
        'fdDate',
        tracker_pb2.FieldTypes.DATE_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_enum1 = tracker_bizobj.MakeFieldDef(
        44444,
        1,
        'fdEnum1',
        tracker_pb2.FieldTypes.ENUM_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_enum2 = tracker_bizobj.MakeFieldDef(
        55555,
        1,
        'fdEnum2',
        tracker_pb2.FieldTypes.ENUM_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    self.config.field_defs = [fd_int, fd_str, fd_date, fd_enum1, fd_enum2]
    fv1 = tracker_bizobj.MakeFieldValue(
        11111, 37, None, None, None, None, False)
    fv2 = tracker_bizobj.MakeFieldValue(
        22222, None, 'Chicken', None, None, None, False)
    self.assertIsNone(
        field_helpers.AssertCustomFieldsEditPerms(
            self.mr, self.config, [fv1], [fv2], [33333], ['Dog', 'fdEnum1-a'],
            ['Cat', 'fdEnum2-b']))

  def testAssertCustomFieldsEditPerms_Reject(self):
    self.mr.perms = permissions.PermissionSet([])
    fd_int = tracker_bizobj.MakeFieldDef(
        11111,
        1,
        'fdInt',
        tracker_pb2.FieldTypes.INT_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_enum = tracker_bizobj.MakeFieldDef(
        44444,
        1,
        'fdEnum',
        tracker_pb2.FieldTypes.ENUM_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    self.config.field_defs = [fd_int, fd_enum]
    fv = tracker_bizobj.MakeFieldValue(11111, 37, None, None, None, None, False)

    self.assertRaises(
        AssertionError, field_helpers.AssertCustomFieldsEditPerms, self.mr,
        self.config, [fv], [], [], [], [])

    self.assertRaises(
        AssertionError, field_helpers.AssertCustomFieldsEditPerms, self.mr,
        self.config, [], [fv], [], [], [])

    self.assertRaises(
        AssertionError, field_helpers.AssertCustomFieldsEditPerms, self.mr,
        self.config, [], [], [11111], [], [])

    self.assertRaises(
        AssertionError, field_helpers.AssertCustomFieldsEditPerms, self.mr,
        self.config, [], [], [], ['Dog', 'fdEnum-a'], [])

    self.assertRaises(
        AssertionError, field_helpers.AssertCustomFieldsEditPerms, self.mr,
        self.config, [], [], [], [], ['Cat', 'fdEnum-b'])

  def testApplyRestrictedDefaultValues(self):
    self.mr.perms = permissions.PermissionSet([])
    self.services.user.TestAddUser('user@example.com', 222)
    self.mr.auth.effective_ids = {222}
    fd_int = tracker_bizobj.MakeFieldDef(
        11111,
        1,
        'fdInt',
        tracker_pb2.FieldTypes.INT_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=False)
    fd_str = tracker_bizobj.MakeFieldDef(
        22222,
        1,
        'fdStr',
        tracker_pb2.FieldTypes.STR_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    fd_str_2 = tracker_bizobj.MakeFieldDef(
        33333,
        1,
        'fdStr_2',
        tracker_pb2.FieldTypes.STR_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=False)
    fd_enum = tracker_bizobj.MakeFieldDef(
        44444,
        1,
        'fdEnum',
        tracker_pb2.FieldTypes.ENUM_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=False)
    fd_restricted_enum = tracker_bizobj.MakeFieldDef(
        55555,
        1,
        'fdRestrictedEnum',
        tracker_pb2.FieldTypes.ENUM_TYPE,
        None,
        '',
        False,
        False,
        False,
        None,
        None,
        '',
        False,
        '',
        '',
        tracker_pb2.NotifyTriggers.NEVER,
        'no_action',
        'doc',
        False,
        is_restricted_field=True)
    self.config.field_defs = [
        fd_int, fd_str, fd_str_2, fd_enum, fd_restricted_enum
    ]
    fv = tracker_bizobj.MakeFieldValue(
        33333, None, 'Happy', None, None, None, False)
    temp_fv = tracker_bizobj.MakeFieldValue(
        11111, 37, None, None, None, None, False)
    temp_restricted_fv = tracker_bizobj.MakeFieldValue(
        22222, None, 'Chicken', None, None, None, False)
    field_vals = [fv]
    labels = ['Car', 'Bus']
    temp_field_vals = [temp_fv, temp_restricted_fv]
    temp_labels = ['Bike', 'fdEnum-a', 'fdRestrictedEnum-b']
    field_helpers.ApplyRestrictedDefaultValues(
        self.mr, self.config, field_vals, labels, temp_field_vals, temp_labels)
    self.assertEqual(labels, ['Car', 'Bus', 'fdRestrictedEnum-b'])
    self.assertEqual(field_vals, [fv, temp_restricted_fv])

  def testFormatUrlFieldValue(self):
    self.assertEqual('http://www.google.com',
                     field_helpers.FormatUrlFieldValue('www.google.com'))
    self.assertEqual('https://www.bing.com',
                     field_helpers.FormatUrlFieldValue('https://www.bing.com'))

  def testReviseFieldDefFromParsed_INT(self):
    parsed_field_def = field_helpers.ParsedFieldDef(
        'EstDays',
        'int_type',
        min_value=5,
        max_value=7,
        regex='',
        needs_member=True,
        needs_perm='Commit',
        grants_perm='View',
        notify_on=tracker_pb2.NotifyTriggers.ANY_COMMENT,
        is_required=True,
        is_niche=True,
        importance='required',
        is_multivalued=True,
        field_docstring='updated doc',
        choices_text='',
        applicable_type='Launch',
        applicable_predicate='',
        revised_labels=[],
        date_action_str='ping_participants',
        approvers_str='',
        survey='',
        parent_approval_name='',
        is_phase_field=False,
        is_restricted_field=False)

    fd = tracker_bizobj.MakeFieldDef(
        123, 789, 'EstDays', tracker_pb2.FieldTypes.INT_TYPE, None,
        '', False, False, False, 4, None, '', False, '', '',
        tracker_pb2.NotifyTriggers.NEVER, 'no_action', 'doc', False,
        approval_id=3)

    new_fd = field_helpers.ReviseFieldDefFromParsed(parsed_field_def, fd)
    # assert INT fields
    self.assertEqual(new_fd.min_value, 5)
    self.assertEqual(new_fd.max_value, 7)

    # assert USER fields
    self.assertEqual(new_fd.notify_on, tracker_pb2.NotifyTriggers.ANY_COMMENT)
    self.assertTrue(new_fd.needs_member)
    self.assertEqual(new_fd.needs_perm, 'Commit')
    self.assertEqual(new_fd.grants_perm, 'View')

    # assert DATE fields
    self.assertEqual(new_fd.date_action,
                     tracker_pb2.DateAction.PING_PARTICIPANTS)

    # assert general fields
    self.assertTrue(new_fd.is_required)
    self.assertTrue(new_fd.is_niche)
    self.assertEqual(new_fd.applicable_type, 'Launch')
    self.assertEqual(new_fd.docstring, 'updated doc')
    self.assertTrue(new_fd.is_multivalued)
    self.assertEqual(new_fd.approval_id, 3)
    self.assertFalse(new_fd.is_phase_field)
    self.assertFalse(new_fd.is_restricted_field)

  def testParsedFieldDefAssertions_Accepted(self):
    parsed_fd = field_helpers.ParsedFieldDef(
        'EstDays',
        'int_type',
        min_value=5,
        max_value=7,
        regex='',
        needs_member=True,
        needs_perm='Commit',
        grants_perm='View',
        notify_on=tracker_pb2.NotifyTriggers.ANY_COMMENT,
        is_required=True,
        is_niche=False,
        importance='required',
        is_multivalued=True,
        field_docstring='updated doc',
        choices_text='',
        applicable_type='Launch',
        applicable_predicate='',
        revised_labels=[],
        date_action_str='ping_participants',
        approvers_str='',
        survey='',
        parent_approval_name='',
        is_phase_field=False,
        is_restricted_field=False)

    field_helpers.ParsedFieldDefAssertions(self.mr, parsed_fd)
    self.assertFalse(self.mr.errors.AnyErrors())

  def testParsedFieldDefAssertions_Rejected(self):
    parsed_fd = field_helpers.ParsedFieldDef(
        'restrictApprovalField',
        'approval_type',
        min_value=10,
        max_value=7,
        regex='/foo(?)/',
        needs_member=True,
        needs_perm='Commit',
        grants_perm='View',
        notify_on=tracker_pb2.NotifyTriggers.ANY_COMMENT,
        is_required=True,
        is_niche=True,
        importance='required',
        is_multivalued=True,
        field_docstring='updated doc',
        choices_text='',
        applicable_type='Launch',
        applicable_predicate='',
        revised_labels=[],
        date_action_str='custom_date_action_str',
        approvers_str='',
        survey='',
        parent_approval_name='',
        is_phase_field=False,
        is_restricted_field=True)

    field_helpers.ParsedFieldDefAssertions(self.mr, parsed_fd)
    self.assertTrue(self.mr.errors.AnyErrors())

    self.assertEqual(
        self.mr.errors.is_niche, 'A field cannot be both required and niche.')
    self.assertEqual(
        self.mr.errors.date_action,
        'The date action should be either: ' + ', '.join(
            config_svc.DATE_ACTION_ENUM) + '.')
    self.assertEqual(
        self.mr.errors.min_value, 'Minimum value must be less than maximum.')
    self.assertEqual(self.mr.errors.regex, 'Invalid regular expression.')