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107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
"""Tests for the build model database migrations."""
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from django_test_migrations.contrib.unittest_case import MigratorTestCase
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from InvenTree import helpers
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class TestForwardMigrations(MigratorTestCase):
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"""Test entire schema migration sequence for the build app."""
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migrate_from = ('build', helpers.getOldestMigrationFile('build'))
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migrate_to = ('build', helpers.getNewestMigrationFile('build'))
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def prepare(self):
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"""Create initial data!"""
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Part = self.old_state.apps.get_model('part', 'part')
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buildable_part = Part.objects.create(
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name='Widget',
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description='Buildable Part',
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active=True,
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)
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with self.assertRaises(TypeError):
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# Cannot set the 'assembly' field as it hasn't been added to the db schema
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Part.objects.create(
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name='Blorb',
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description='ABCDE',
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assembly=True
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)
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Build = self.old_state.apps.get_model('build', 'build')
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Build.objects.create(
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part=buildable_part,
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title='A build of some stuff',
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quantity=50
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)
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def test_items_exist(self):
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"""Test to ensure that the 'assembly' field is correctly configured"""
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Part = self.new_state.apps.get_model('part', 'part')
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self.assertEqual(Part.objects.count(), 1)
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Build = self.new_state.apps.get_model('build', 'build')
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self.assertEqual(Build.objects.count(), 1)
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# Check that the part object now has an assembly field
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part = Part.objects.all().first()
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part.assembly = True
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part.save()
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part.assembly = False
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part.save()
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class TestReferenceMigration(MigratorTestCase):
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"""Test custom migration which adds 'reference' field to Build model."""
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migrate_from = ('build', helpers.getOldestMigrationFile('build'))
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migrate_to = ('build', '0018_build_reference')
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def prepare(self):
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"""Create some builds."""
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Part = self.old_state.apps.get_model('part', 'part')
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part = Part.objects.create(
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name='Part',
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description='A test part'
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)
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Build = self.old_state.apps.get_model('build', 'build')
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Build.objects.create(
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part=part,
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title='My very first build',
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quantity=10
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)
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Build.objects.create(
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part=part,
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title='My very second build',
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quantity=10
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)
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Build.objects.create(
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part=part,
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title='My very third build',
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quantity=10
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)
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# Ensure that the builds *do not* have a 'reference' field
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for build in Build.objects.all():
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with self.assertRaises(AttributeError):
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print(build.reference)
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def test_build_reference(self):
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"""Test that the build reference is correctly assigned to the PK of the Build"""
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Build = self.new_state.apps.get_model('build', 'build')
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self.assertEqual(Build.objects.count(), 3)
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# Check that the build reference is properly assigned
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for build in Build.objects.all():
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self.assertEqual(str(build.reference), str(build.pk))
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