InvenTree/InvenTree/build/test_build.py
Oliver Walters ae7fbd6112 Add PEP8-naming extension for flake
- Enforcing python naming checks
2020-11-12 21:53:04 +11:00

289 lines
9.2 KiB
Python

# -*- coding: utf-8 -*-
from django.test import TestCase
from django.core.exceptions import ValidationError
from django.db.utils import IntegrityError
from build.models import Build, BuildItem
from stock.models import StockItem
from part.models import Part, BomItem
from InvenTree import status_codes as status
class BuildTest(TestCase):
"""
Run some tests to ensure that the Build model is working properly.
"""
def setUp(self):
"""
Initialize data to use for these tests.
"""
# Create a base "Part"
self.assembly = Part.objects.create(
name="An assembled part",
description="Why does it matter what my description is?",
assembly=True,
trackable=True,
)
self.sub_part_1 = Part.objects.create(
name="Widget A",
description="A widget",
component=True
)
self.sub_part_2 = Part.objects.create(
name="Widget B",
description="A widget",
component=True
)
# Create BOM item links for the parts
BomItem.objects.create(
part=self.assembly,
sub_part=self.sub_part_1,
quantity=10
)
BomItem.objects.create(
part=self.assembly,
sub_part=self.sub_part_2,
quantity=25
)
# Create a "Build" object to make 10x objects
self.build = Build.objects.create(
title="This is a build",
part=self.assembly,
quantity=10
)
# Create some build output (StockItem) objects
self.output_1 = StockItem.objects.create(
part=self.assembly,
quantity=5,
is_building=True,
build=self.build
)
self.output_2 = StockItem.objects.create(
part=self.assembly,
quantity=5,
is_building=True,
build=self.build,
)
# Create some stock items to assign to the build
self.stock_1_1 = StockItem.objects.create(part=self.sub_part_1, quantity=1000)
self.stock_1_2 = StockItem.objects.create(part=self.sub_part_1, quantity=100)
self.stock_2_1 = StockItem.objects.create(part=self.sub_part_2, quantity=5000)
def test_init(self):
# Perform some basic tests before we start the ball rolling
self.assertEqual(StockItem.objects.count(), 5)
# Build is PENDING
self.assertEqual(self.build.status, status.BuildStatus.PENDING)
# Build has two build outputs
self.assertEqual(self.build.output_count, 2)
# None of the build outputs have been completed
for output in self.build.get_build_outputs().all():
self.assertFalse(self.build.isFullyAllocated(output))
self.assertFalse(self.build.isPartFullyAllocated(self.sub_part_1, self.output_1))
self.assertFalse(self.build.isPartFullyAllocated(self.sub_part_2, self.output_2))
self.assertEqual(self.build.unallocatedQuantity(self.sub_part_1, self.output_1), 50)
self.assertEqual(self.build.unallocatedQuantity(self.sub_part_1, self.output_2), 50)
self.assertEqual(self.build.unallocatedQuantity(self.sub_part_2, self.output_1), 125)
self.assertEqual(self.build.unallocatedQuantity(self.sub_part_2, self.output_2), 125)
self.assertFalse(self.build.is_complete)
def test_build_item_clean(self):
# Ensure that dodgy BuildItem objects cannot be created
stock = StockItem.objects.create(part=self.assembly, quantity=99)
# Create a BuiltItem which points to an invalid StockItem
b = BuildItem(stock_item=stock, build=self.build, quantity=10)
with self.assertRaises(ValidationError):
b.save()
# Create a BuildItem which has too much stock assigned
b = BuildItem(stock_item=self.stock_1_1, build=self.build, quantity=9999999)
with self.assertRaises(ValidationError):
b.clean()
# Negative stock? Not on my watch!
b = BuildItem(stock_item=self.stock_1_1, build=self.build, quantity=-99)
with self.assertRaises(ValidationError):
b.clean()
# Ok, what about we make one that does *not* fail?
b = BuildItem(stock_item=self.stock_1_1, build=self.build, install_into=self.output_1, quantity=10)
b.save()
def test_duplicate_bom_line(self):
# Try to add a duplicate BOM item - it should fail!
with self.assertRaises(IntegrityError):
BomItem.objects.create(
part=self.assembly,
sub_part=self.sub_part_1,
quantity=99
)
def allocate_stock(self, q11, q12, q21, output):
# Assign stock to this build
if q11 > 0:
BuildItem.objects.create(
build=self.build,
stock_item=self.stock_1_1,
quantity=q11,
install_into=output
)
if q12 > 0:
BuildItem.objects.create(
build=self.build,
stock_item=self.stock_1_2,
quantity=q12,
install_into=output
)
if q21 > 0:
BuildItem.objects.create(
build=self.build,
stock_item=self.stock_2_1,
quantity=q21,
install_into=output,
)
# Attempt to create another identical BuildItem
b = BuildItem(
build=self.build,
stock_item=self.stock_2_1,
quantity=q21
)
with self.assertRaises(ValidationError):
b.clean()
def test_partial_allocation(self):
"""
Partially allocate against output 1
"""
self.allocate_stock(50, 50, 200, self.output_1)
self.assertTrue(self.build.isFullyAllocated(self.output_1))
self.assertFalse(self.build.isFullyAllocated(self.output_2))
self.assertTrue(self.build.isPartFullyAllocated(self.sub_part_1, self.output_1))
self.assertTrue(self.build.isPartFullyAllocated(self.sub_part_2, self.output_1))
self.assertFalse(self.build.isPartFullyAllocated(self.sub_part_1, self.output_2))
self.assertFalse(self.build.isPartFullyAllocated(self.sub_part_2, self.output_2))
# Check that the part has been allocated
self.assertEqual(self.build.allocatedQuantity(self.sub_part_1, self.output_1), 100)
self.build.unallocateStock(output=self.output_1)
self.assertEqual(BuildItem.objects.count(), 0)
# Check that the part has been unallocated
self.assertEqual(self.build.allocatedQuantity(self.sub_part_1, self.output_1), 0)
def test_auto_allocate(self):
"""
Test auto-allocation functionality against the build outputs
"""
allocations = self.build.getAutoAllocations(self.output_1)
self.assertEqual(len(allocations), 1)
self.build.autoAllocate(self.output_1)
self.assertEqual(BuildItem.objects.count(), 1)
# Check that one part has been fully allocated to the build output
self.assertTrue(self.build.isPartFullyAllocated(self.sub_part_2, self.output_1))
# But, the *other* build output has not been allocated against
self.assertFalse(self.build.isPartFullyAllocated(self.sub_part_2, self.output_2))
def test_cancel(self):
"""
Test cancellation of the build
"""
# TODO
"""
self.allocate_stock(50, 50, 200, self.output_1)
self.build.cancelBuild(None)
self.assertEqual(BuildItem.objects.count(), 0)
"""
pass
def test_complete(self):
"""
Test completion of a build output
"""
self.allocate_stock(50, 50, 250, self.output_1)
self.allocate_stock(50, 50, 250, self.output_2)
self.assertTrue(self.build.isFullyAllocated(self.output_1))
self.assertTrue(self.build.isFullyAllocated(self.output_2))
self.build.completeBuildOutput(self.output_1, None)
self.assertFalse(self.build.can_complete)
self.build.completeBuildOutput(self.output_2, None)
self.assertTrue(self.build.can_complete)
self.build.complete_build(None)
self.assertEqual(self.build.status, status.BuildStatus.COMPLETE)
# the original BuildItem objects should have been deleted!
self.assertEqual(BuildItem.objects.count(), 0)
# New stock items should have been created!
self.assertEqual(StockItem.objects.count(), 4)
a = StockItem.objects.get(pk=self.stock_1_1.pk)
# This stock item has been depleted!
with self.assertRaises(StockItem.DoesNotExist):
StockItem.objects.get(pk=self.stock_1_2.pk)
c = StockItem.objects.get(pk=self.stock_2_1.pk)
# Stock should have been subtracted from the original items
self.assertEqual(a.quantity, 900)
self.assertEqual(c.quantity, 4500)
# And 10 new stock items created for the build output
outputs = StockItem.objects.filter(build=self.build)
self.assertEqual(outputs.count(), 2)
for output in outputs:
self.assertFalse(output.is_building)