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712 lines
28 KiB
Python
712 lines
28 KiB
Python
import datetime
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import json
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from django import forms
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from django.core import exceptions, serializers
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from django.db.models import DateField, DateTimeField, F, Func, Value
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from django.test import override_settings
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from django.utils import timezone
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from . import PostgreSQLTestCase
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from .models import RangeLookupsModel, RangesModel
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try:
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from psycopg2.extras import DateRange, DateTimeTZRange, NumericRange
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from django.contrib.postgres import fields as pg_fields, forms as pg_forms
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from django.contrib.postgres.validators import (
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RangeMaxValueValidator, RangeMinValueValidator,
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)
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except ImportError:
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pass
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class TestSaveLoad(PostgreSQLTestCase):
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def test_all_fields(self):
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now = timezone.now()
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instance = RangesModel(
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ints=NumericRange(0, 10),
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bigints=NumericRange(10, 20),
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floats=NumericRange(20, 30),
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timestamps=DateTimeTZRange(now - datetime.timedelta(hours=1), now),
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dates=DateRange(now.date() - datetime.timedelta(days=1), now.date()),
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)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(instance.ints, loaded.ints)
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self.assertEqual(instance.bigints, loaded.bigints)
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self.assertEqual(instance.floats, loaded.floats)
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self.assertEqual(instance.timestamps, loaded.timestamps)
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self.assertEqual(instance.dates, loaded.dates)
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def test_range_object(self):
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r = NumericRange(0, 10)
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instance = RangesModel(ints=r)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(r, loaded.ints)
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def test_tuple(self):
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instance = RangesModel(ints=(0, 10))
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(NumericRange(0, 10), loaded.ints)
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def test_range_object_boundaries(self):
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r = NumericRange(0, 10, '[]')
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instance = RangesModel(floats=r)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(r, loaded.floats)
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self.assertIn(10, loaded.floats)
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def test_unbounded(self):
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r = NumericRange(None, None, '()')
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instance = RangesModel(floats=r)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(r, loaded.floats)
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def test_empty(self):
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r = NumericRange(empty=True)
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instance = RangesModel(ints=r)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertEqual(r, loaded.ints)
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def test_null(self):
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instance = RangesModel(ints=None)
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instance.save()
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loaded = RangesModel.objects.get()
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self.assertIsNone(loaded.ints)
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def test_model_set_on_base_field(self):
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instance = RangesModel()
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field = instance._meta.get_field('ints')
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self.assertEqual(field.model, RangesModel)
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self.assertEqual(field.base_field.model, RangesModel)
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class TestRangeContainsLookup(PostgreSQLTestCase):
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@classmethod
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def setUpTestData(cls):
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cls.timestamps = [
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datetime.datetime(year=2016, month=1, day=1),
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datetime.datetime(year=2016, month=1, day=2, hour=1),
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datetime.datetime(year=2016, month=1, day=2, hour=12),
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datetime.datetime(year=2016, month=1, day=3),
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datetime.datetime(year=2016, month=1, day=3, hour=1),
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datetime.datetime(year=2016, month=2, day=2),
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]
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cls.aware_timestamps = [
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timezone.make_aware(timestamp, timezone.get_current_timezone())
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for timestamp in cls.timestamps
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]
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cls.dates = [
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datetime.date(year=2016, month=1, day=1),
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datetime.date(year=2016, month=1, day=2),
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datetime.date(year=2016, month=1, day=3),
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datetime.date(year=2016, month=1, day=4),
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datetime.date(year=2016, month=2, day=2),
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datetime.date(year=2016, month=2, day=3),
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]
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cls.obj = RangesModel.objects.create(
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dates=(cls.dates[0], cls.dates[3]),
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timestamps=(cls.timestamps[0], cls.timestamps[3]),
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)
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cls.aware_obj = RangesModel.objects.create(
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dates=(cls.dates[0], cls.dates[3]),
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timestamps=(cls.aware_timestamps[0], cls.aware_timestamps[3]),
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)
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# Objects that don't match any queries.
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for i in range(3, 4):
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RangesModel.objects.create(
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dates=(cls.dates[i], cls.dates[i + 1]),
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timestamps=(cls.timestamps[i], cls.timestamps[i + 1]),
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)
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RangesModel.objects.create(
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dates=(cls.dates[i], cls.dates[i + 1]),
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timestamps=(cls.aware_timestamps[i], cls.aware_timestamps[i + 1]),
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)
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def test_datetime_range_contains(self):
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filter_args = (
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self.timestamps[1],
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self.aware_timestamps[1],
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(self.timestamps[1], self.timestamps[2]),
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(self.aware_timestamps[1], self.aware_timestamps[2]),
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Value(self.dates[0], output_field=DateTimeField()),
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Func(F('dates'), function='lower', output_field=DateTimeField()),
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)
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for filter_arg in filter_args:
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with self.subTest(filter_arg=filter_arg):
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self.assertCountEqual(
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RangesModel.objects.filter(**{'timestamps__contains': filter_arg}),
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[self.obj, self.aware_obj],
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)
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def test_date_range_contains(self):
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filter_args = (
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self.timestamps[1],
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(self.dates[1], self.dates[2]),
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Value(self.dates[0], output_field=DateField()),
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Func(F('timestamps'), function='lower', output_field=DateField()),
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)
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for filter_arg in filter_args:
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with self.subTest(filter_arg=filter_arg):
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self.assertCountEqual(
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RangesModel.objects.filter(**{'dates__contains': filter_arg}),
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[self.obj, self.aware_obj],
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)
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class TestQuerying(PostgreSQLTestCase):
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@classmethod
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def setUpTestData(cls):
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cls.objs = [
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RangesModel.objects.create(ints=NumericRange(0, 10)),
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RangesModel.objects.create(ints=NumericRange(5, 15)),
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RangesModel.objects.create(ints=NumericRange(None, 0)),
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RangesModel.objects.create(ints=NumericRange(empty=True)),
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RangesModel.objects.create(ints=None),
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]
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def test_exact(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__exact=NumericRange(0, 10)),
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[self.objs[0]],
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)
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def test_isnull(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__isnull=True),
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[self.objs[4]],
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)
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def test_isempty(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__isempty=True),
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[self.objs[3]],
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)
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def test_contains(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__contains=8),
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[self.objs[0], self.objs[1]],
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)
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def test_contains_range(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__contains=NumericRange(3, 8)),
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[self.objs[0]],
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)
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def test_contained_by(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__contained_by=NumericRange(0, 20)),
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[self.objs[0], self.objs[1], self.objs[3]],
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)
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def test_overlap(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__overlap=NumericRange(3, 8)),
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[self.objs[0], self.objs[1]],
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)
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def test_fully_lt(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__fully_lt=NumericRange(5, 10)),
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[self.objs[2]],
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)
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def test_fully_gt(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__fully_gt=NumericRange(5, 10)),
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[],
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)
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def test_not_lt(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__not_lt=NumericRange(5, 10)),
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[self.objs[1]],
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)
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def test_not_gt(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__not_gt=NumericRange(5, 10)),
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[self.objs[0], self.objs[2]],
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)
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def test_adjacent_to(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__adjacent_to=NumericRange(0, 5)),
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[self.objs[1], self.objs[2]],
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)
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def test_startswith(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__startswith=0),
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[self.objs[0]],
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)
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def test_endswith(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__endswith=0),
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[self.objs[2]],
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)
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def test_startswith_chaining(self):
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self.assertSequenceEqual(
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RangesModel.objects.filter(ints__startswith__gte=0),
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[self.objs[0], self.objs[1]],
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)
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class TestQueryingWithRanges(PostgreSQLTestCase):
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def test_date_range(self):
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objs = [
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RangeLookupsModel.objects.create(date='2015-01-01'),
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RangeLookupsModel.objects.create(date='2015-05-05'),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(date__contained_by=DateRange('2015-01-01', '2015-05-04')),
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[objs[0]],
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)
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def test_date_range_datetime_field(self):
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objs = [
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RangeLookupsModel.objects.create(timestamp='2015-01-01'),
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RangeLookupsModel.objects.create(timestamp='2015-05-05'),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(timestamp__date__contained_by=DateRange('2015-01-01', '2015-05-04')),
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[objs[0]],
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)
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def test_datetime_range(self):
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objs = [
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RangeLookupsModel.objects.create(timestamp='2015-01-01T09:00:00'),
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RangeLookupsModel.objects.create(timestamp='2015-05-05T17:00:00'),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(
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timestamp__contained_by=DateTimeTZRange('2015-01-01T09:00', '2015-05-04T23:55')
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),
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[objs[0]],
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)
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def test_integer_range(self):
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objs = [
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RangeLookupsModel.objects.create(integer=5),
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RangeLookupsModel.objects.create(integer=99),
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RangeLookupsModel.objects.create(integer=-1),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(integer__contained_by=NumericRange(1, 98)),
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[objs[0]]
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)
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def test_biginteger_range(self):
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objs = [
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RangeLookupsModel.objects.create(big_integer=5),
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RangeLookupsModel.objects.create(big_integer=99),
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RangeLookupsModel.objects.create(big_integer=-1),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(big_integer__contained_by=NumericRange(1, 98)),
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[objs[0]]
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)
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def test_float_range(self):
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objs = [
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RangeLookupsModel.objects.create(float=5),
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RangeLookupsModel.objects.create(float=99),
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RangeLookupsModel.objects.create(float=-1),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(float__contained_by=NumericRange(1, 98)),
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[objs[0]]
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)
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def test_f_ranges(self):
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parent = RangesModel.objects.create(floats=NumericRange(0, 10))
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objs = [
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RangeLookupsModel.objects.create(float=5, parent=parent),
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RangeLookupsModel.objects.create(float=99, parent=parent),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.filter(float__contained_by=F('parent__floats')),
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[objs[0]]
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)
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def test_exclude(self):
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objs = [
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RangeLookupsModel.objects.create(float=5),
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RangeLookupsModel.objects.create(float=99),
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RangeLookupsModel.objects.create(float=-1),
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]
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self.assertSequenceEqual(
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RangeLookupsModel.objects.exclude(float__contained_by=NumericRange(0, 100)),
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[objs[2]]
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)
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class TestSerialization(PostgreSQLTestCase):
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test_data = (
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'[{"fields": {"ints": "{\\"upper\\": \\"10\\", \\"lower\\": \\"0\\", '
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'\\"bounds\\": \\"[)\\"}", "floats": "{\\"empty\\": true}", '
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'"bigints": null, "timestamps": "{\\"upper\\": \\"2014-02-02T12:12:12+00:00\\", '
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'\\"lower\\": \\"2014-01-01T00:00:00+00:00\\", \\"bounds\\": \\"[)\\"}", '
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'"dates": "{\\"upper\\": \\"2014-02-02\\", \\"lower\\": \\"2014-01-01\\", \\"bounds\\": \\"[)\\"}" }, '
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'"model": "postgres_tests.rangesmodel", "pk": null}]'
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)
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lower_date = datetime.date(2014, 1, 1)
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upper_date = datetime.date(2014, 2, 2)
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lower_dt = datetime.datetime(2014, 1, 1, 0, 0, 0, tzinfo=timezone.utc)
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upper_dt = datetime.datetime(2014, 2, 2, 12, 12, 12, tzinfo=timezone.utc)
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def test_dumping(self):
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instance = RangesModel(
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ints=NumericRange(0, 10), floats=NumericRange(empty=True),
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timestamps=DateTimeTZRange(self.lower_dt, self.upper_dt),
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dates=DateRange(self.lower_date, self.upper_date),
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)
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data = serializers.serialize('json', [instance])
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dumped = json.loads(data)
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for field in ('ints', 'dates', 'timestamps'):
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dumped[0]['fields'][field] = json.loads(dumped[0]['fields'][field])
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check = json.loads(self.test_data)
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for field in ('ints', 'dates', 'timestamps'):
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check[0]['fields'][field] = json.loads(check[0]['fields'][field])
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self.assertEqual(dumped, check)
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def test_loading(self):
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instance = list(serializers.deserialize('json', self.test_data))[0].object
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self.assertEqual(instance.ints, NumericRange(0, 10))
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self.assertEqual(instance.floats, NumericRange(empty=True))
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self.assertIsNone(instance.bigints)
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self.assertEqual(instance.dates, DateRange(self.lower_date, self.upper_date))
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self.assertEqual(instance.timestamps, DateTimeTZRange(self.lower_dt, self.upper_dt))
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def test_serialize_range_with_null(self):
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instance = RangesModel(ints=NumericRange(None, 10))
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data = serializers.serialize('json', [instance])
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new_instance = list(serializers.deserialize('json', data))[0].object
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self.assertEqual(new_instance.ints, NumericRange(None, 10))
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instance = RangesModel(ints=NumericRange(10, None))
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data = serializers.serialize('json', [instance])
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new_instance = list(serializers.deserialize('json', data))[0].object
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self.assertEqual(new_instance.ints, NumericRange(10, None))
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class TestValidators(PostgreSQLTestCase):
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def test_max(self):
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validator = RangeMaxValueValidator(5)
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validator(NumericRange(0, 5))
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with self.assertRaises(exceptions.ValidationError) as cm:
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validator(NumericRange(0, 10))
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self.assertEqual(cm.exception.messages[0], 'Ensure that this range is completely less than or equal to 5.')
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self.assertEqual(cm.exception.code, 'max_value')
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def test_min(self):
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validator = RangeMinValueValidator(5)
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validator(NumericRange(10, 15))
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with self.assertRaises(exceptions.ValidationError) as cm:
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validator(NumericRange(0, 10))
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self.assertEqual(cm.exception.messages[0], 'Ensure that this range is completely greater than or equal to 5.')
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self.assertEqual(cm.exception.code, 'min_value')
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class TestFormField(PostgreSQLTestCase):
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def test_valid_integer(self):
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field = pg_forms.IntegerRangeField()
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value = field.clean(['1', '2'])
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self.assertEqual(value, NumericRange(1, 2))
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def test_valid_floats(self):
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field = pg_forms.FloatRangeField()
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value = field.clean(['1.12345', '2.001'])
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self.assertEqual(value, NumericRange(1.12345, 2.001))
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def test_valid_timestamps(self):
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field = pg_forms.DateTimeRangeField()
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value = field.clean(['01/01/2014 00:00:00', '02/02/2014 12:12:12'])
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lower = datetime.datetime(2014, 1, 1, 0, 0, 0)
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upper = datetime.datetime(2014, 2, 2, 12, 12, 12)
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self.assertEqual(value, DateTimeTZRange(lower, upper))
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def test_valid_dates(self):
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field = pg_forms.DateRangeField()
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value = field.clean(['01/01/2014', '02/02/2014'])
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lower = datetime.date(2014, 1, 1)
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upper = datetime.date(2014, 2, 2)
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self.assertEqual(value, DateRange(lower, upper))
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def test_using_split_datetime_widget(self):
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class SplitDateTimeRangeField(pg_forms.DateTimeRangeField):
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base_field = forms.SplitDateTimeField
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class SplitForm(forms.Form):
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field = SplitDateTimeRangeField()
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form = SplitForm()
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self.assertHTMLEqual(str(form), '''
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<tr>
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<th>
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<label for="id_field_0">Field:</label>
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</th>
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<td>
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<input id="id_field_0_0" name="field_0_0" type="text" />
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<input id="id_field_0_1" name="field_0_1" type="text" />
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<input id="id_field_1_0" name="field_1_0" type="text" />
|
|
<input id="id_field_1_1" name="field_1_1" type="text" />
|
|
</td>
|
|
</tr>
|
|
''')
|
|
form = SplitForm({
|
|
'field_0_0': '01/01/2014',
|
|
'field_0_1': '00:00:00',
|
|
'field_1_0': '02/02/2014',
|
|
'field_1_1': '12:12:12',
|
|
})
|
|
self.assertTrue(form.is_valid())
|
|
lower = datetime.datetime(2014, 1, 1, 0, 0, 0)
|
|
upper = datetime.datetime(2014, 2, 2, 12, 12, 12)
|
|
self.assertEqual(form.cleaned_data['field'], DateTimeTZRange(lower, upper))
|
|
|
|
def test_none(self):
|
|
field = pg_forms.IntegerRangeField(required=False)
|
|
value = field.clean(['', ''])
|
|
self.assertIsNone(value)
|
|
|
|
def test_rendering(self):
|
|
class RangeForm(forms.Form):
|
|
ints = pg_forms.IntegerRangeField()
|
|
|
|
self.assertHTMLEqual(str(RangeForm()), '''
|
|
<tr>
|
|
<th><label for="id_ints_0">Ints:</label></th>
|
|
<td>
|
|
<input id="id_ints_0" name="ints_0" type="number" />
|
|
<input id="id_ints_1" name="ints_1" type="number" />
|
|
</td>
|
|
</tr>
|
|
''')
|
|
|
|
def test_integer_lower_bound_higher(self):
|
|
field = pg_forms.IntegerRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['10', '2'])
|
|
self.assertEqual(cm.exception.messages[0], 'The start of the range must not exceed the end of the range.')
|
|
self.assertEqual(cm.exception.code, 'bound_ordering')
|
|
|
|
def test_integer_open(self):
|
|
field = pg_forms.IntegerRangeField()
|
|
value = field.clean(['', '0'])
|
|
self.assertEqual(value, NumericRange(None, 0))
|
|
|
|
def test_integer_incorrect_data_type(self):
|
|
field = pg_forms.IntegerRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean('1')
|
|
self.assertEqual(cm.exception.messages[0], 'Enter two whole numbers.')
|
|
self.assertEqual(cm.exception.code, 'invalid')
|
|
|
|
def test_integer_invalid_lower(self):
|
|
field = pg_forms.IntegerRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['a', '2'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a whole number.')
|
|
|
|
def test_integer_invalid_upper(self):
|
|
field = pg_forms.IntegerRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['1', 'b'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a whole number.')
|
|
|
|
def test_integer_required(self):
|
|
field = pg_forms.IntegerRangeField(required=True)
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['', ''])
|
|
self.assertEqual(cm.exception.messages[0], 'This field is required.')
|
|
value = field.clean([1, ''])
|
|
self.assertEqual(value, NumericRange(1, None))
|
|
|
|
def test_float_lower_bound_higher(self):
|
|
field = pg_forms.FloatRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['1.8', '1.6'])
|
|
self.assertEqual(cm.exception.messages[0], 'The start of the range must not exceed the end of the range.')
|
|
self.assertEqual(cm.exception.code, 'bound_ordering')
|
|
|
|
def test_float_open(self):
|
|
field = pg_forms.FloatRangeField()
|
|
value = field.clean(['', '3.1415926'])
|
|
self.assertEqual(value, NumericRange(None, 3.1415926))
|
|
|
|
def test_float_incorrect_data_type(self):
|
|
field = pg_forms.FloatRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean('1.6')
|
|
self.assertEqual(cm.exception.messages[0], 'Enter two numbers.')
|
|
self.assertEqual(cm.exception.code, 'invalid')
|
|
|
|
def test_float_invalid_lower(self):
|
|
field = pg_forms.FloatRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['a', '3.1415926'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a number.')
|
|
|
|
def test_float_invalid_upper(self):
|
|
field = pg_forms.FloatRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['1.61803399', 'b'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a number.')
|
|
|
|
def test_float_required(self):
|
|
field = pg_forms.FloatRangeField(required=True)
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['', ''])
|
|
self.assertEqual(cm.exception.messages[0], 'This field is required.')
|
|
value = field.clean(['1.61803399', ''])
|
|
self.assertEqual(value, NumericRange(1.61803399, None))
|
|
|
|
def test_date_lower_bound_higher(self):
|
|
field = pg_forms.DateRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['2013-04-09', '1976-04-16'])
|
|
self.assertEqual(cm.exception.messages[0], 'The start of the range must not exceed the end of the range.')
|
|
self.assertEqual(cm.exception.code, 'bound_ordering')
|
|
|
|
def test_date_open(self):
|
|
field = pg_forms.DateRangeField()
|
|
value = field.clean(['', '2013-04-09'])
|
|
self.assertEqual(value, DateRange(None, datetime.date(2013, 4, 9)))
|
|
|
|
def test_date_incorrect_data_type(self):
|
|
field = pg_forms.DateRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean('1')
|
|
self.assertEqual(cm.exception.messages[0], 'Enter two valid dates.')
|
|
self.assertEqual(cm.exception.code, 'invalid')
|
|
|
|
def test_date_invalid_lower(self):
|
|
field = pg_forms.DateRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['a', '2013-04-09'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a valid date.')
|
|
|
|
def test_date_invalid_upper(self):
|
|
field = pg_forms.DateRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['2013-04-09', 'b'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a valid date.')
|
|
|
|
def test_date_required(self):
|
|
field = pg_forms.DateRangeField(required=True)
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['', ''])
|
|
self.assertEqual(cm.exception.messages[0], 'This field is required.')
|
|
value = field.clean(['1976-04-16', ''])
|
|
self.assertEqual(value, DateRange(datetime.date(1976, 4, 16), None))
|
|
|
|
def test_datetime_lower_bound_higher(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['2006-10-25 14:59', '2006-10-25 14:58'])
|
|
self.assertEqual(cm.exception.messages[0], 'The start of the range must not exceed the end of the range.')
|
|
self.assertEqual(cm.exception.code, 'bound_ordering')
|
|
|
|
def test_datetime_open(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
value = field.clean(['', '2013-04-09 11:45'])
|
|
self.assertEqual(value, DateTimeTZRange(None, datetime.datetime(2013, 4, 9, 11, 45)))
|
|
|
|
def test_datetime_incorrect_data_type(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean('2013-04-09 11:45')
|
|
self.assertEqual(cm.exception.messages[0], 'Enter two valid date/times.')
|
|
self.assertEqual(cm.exception.code, 'invalid')
|
|
|
|
def test_datetime_invalid_lower(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['45', '2013-04-09 11:45'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a valid date/time.')
|
|
|
|
def test_datetime_invalid_upper(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['2013-04-09 11:45', 'sweet pickles'])
|
|
self.assertEqual(cm.exception.messages[0], 'Enter a valid date/time.')
|
|
|
|
def test_datetime_required(self):
|
|
field = pg_forms.DateTimeRangeField(required=True)
|
|
with self.assertRaises(exceptions.ValidationError) as cm:
|
|
field.clean(['', ''])
|
|
self.assertEqual(cm.exception.messages[0], 'This field is required.')
|
|
value = field.clean(['2013-04-09 11:45', ''])
|
|
self.assertEqual(value, DateTimeTZRange(datetime.datetime(2013, 4, 9, 11, 45), None))
|
|
|
|
@override_settings(USE_TZ=True, TIME_ZONE='Africa/Johannesburg')
|
|
def test_datetime_prepare_value(self):
|
|
field = pg_forms.DateTimeRangeField()
|
|
value = field.prepare_value(
|
|
DateTimeTZRange(datetime.datetime(2015, 5, 22, 16, 6, 33, tzinfo=timezone.utc), None)
|
|
)
|
|
self.assertEqual(value, [datetime.datetime(2015, 5, 22, 18, 6, 33), None])
|
|
|
|
def test_model_field_formfield_integer(self):
|
|
model_field = pg_fields.IntegerRangeField()
|
|
form_field = model_field.formfield()
|
|
self.assertIsInstance(form_field, pg_forms.IntegerRangeField)
|
|
|
|
def test_model_field_formfield_biginteger(self):
|
|
model_field = pg_fields.BigIntegerRangeField()
|
|
form_field = model_field.formfield()
|
|
self.assertIsInstance(form_field, pg_forms.IntegerRangeField)
|
|
|
|
def test_model_field_formfield_float(self):
|
|
model_field = pg_fields.FloatRangeField()
|
|
form_field = model_field.formfield()
|
|
self.assertIsInstance(form_field, pg_forms.FloatRangeField)
|
|
|
|
def test_model_field_formfield_date(self):
|
|
model_field = pg_fields.DateRangeField()
|
|
form_field = model_field.formfield()
|
|
self.assertIsInstance(form_field, pg_forms.DateRangeField)
|
|
|
|
def test_model_field_formfield_datetime(self):
|
|
model_field = pg_fields.DateTimeRangeField()
|
|
form_field = model_field.formfield()
|
|
self.assertIsInstance(form_field, pg_forms.DateTimeRangeField)
|
|
|
|
|
|
class TestWidget(PostgreSQLTestCase):
|
|
def test_range_widget(self):
|
|
f = pg_forms.ranges.DateTimeRangeField()
|
|
self.assertHTMLEqual(
|
|
f.widget.render('datetimerange', ''),
|
|
'<input type="text" name="datetimerange_0" /><input type="text" name="datetimerange_1" />'
|
|
)
|
|
self.assertHTMLEqual(
|
|
f.widget.render('datetimerange', None),
|
|
'<input type="text" name="datetimerange_0" /><input type="text" name="datetimerange_1" />'
|
|
)
|
|
dt_range = DateTimeTZRange(
|
|
datetime.datetime(2006, 1, 10, 7, 30),
|
|
datetime.datetime(2006, 2, 12, 9, 50)
|
|
)
|
|
self.assertHTMLEqual(
|
|
f.widget.render('datetimerange', dt_range),
|
|
'<input type="text" name="datetimerange_0" value="2006-01-10 07:30:00" />'
|
|
'<input type="text" name="datetimerange_1" value="2006-02-12 09:50:00" />'
|
|
)
|