mirror of
https://github.com/Hestia-Homes/Model.git
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252 lines
9.7 KiB
Python
252 lines
9.7 KiB
Python
from recommendations.WindowsRecommendations import WindowsRecommendations
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from backend.Property import Property
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from recommendations.tests.test_data.materials import materials
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class TestWindowRecommendations:
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def test_fully_single_glazed(self):
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"""
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For this property, we expect all windows to be single glazed and should recommend full double glazing
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:return:
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"""
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property_1 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 0,
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"uprn": 0
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}
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)
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property_1.windows = {
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'original_description': 'Single glazed', 'has_glazing': False, 'glazing_coverage': 'full',
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'glazing_type': 'single',
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'no_data': False
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}
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property_1.number_of_windows = 7
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recommender = WindowsRecommendations(property_instance=property_1, materials=materials)
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assert not recommender.recommendation
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recommender.recommend()
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assert recommender.recommendation == [
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{'parts': [], 'type': 'windows_glazing', 'description': 'Install double glazing to all windows',
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'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 5721.943248,
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'subtotal': 4768.28604, 'vat': 953.6572080000001, 'contingency': 340.59186, 'preliminaries': 340.59186,
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'material': 1275.75, 'profit': 681.18372, 'labour_hours': 45.5, 'labour_cost': 994.8624,
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'labour_days': 2.84375, 'is_secondary_glazing': False}]
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def test_partial_double_glazed(self):
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"""
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For this property, the double glazing is describes as partial, therefore we recommend completion of
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double glazing
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:return:
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"""
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property_2 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 33,
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"uprn": 0
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}
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)
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property_2.windows = {'original_description': 'Mostly double glazing', 'has_glazing': True,
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'glazing_coverage': 'most',
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'glazing_type': 'double', 'no_data': False}
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property_2.number_of_windows = 7
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recommender2 = WindowsRecommendations(property_instance=property_2, materials=materials)
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assert not recommender2.recommendation
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recommender2.recommend()
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assert recommender2.recommendation == [
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{'parts': [], 'type': 'windows_glazing', 'description': 'Install double glazing to the remaining windows',
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'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 4087.10232,
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'subtotal': 3405.9186, 'vat': 681.18372, 'contingency': 243.2799, 'preliminaries': 243.2799,
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'material': 911.25, 'profit': 486.5598, 'labour_hours': 32.5, 'labour_cost': 710.6160000000001,
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'labour_days': 2.03125, 'is_secondary_glazing': False}]
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def test_fully_double_glazed(self):
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"""
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This property has full double glazing so we shouldn't recommend anything
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:return:
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"""
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property_3 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 80,
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"uprn": 0
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}
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)
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property_3.windows = {'original_description': 'Fully double glazed', 'has_glazing': True,
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'glazing_coverage': 'full',
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'glazing_type': 'double', 'no_data': False}
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property_3.number_of_windows = 7
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recommender3 = WindowsRecommendations(property_instance=property_3, materials=materials)
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assert not recommender3.recommendation
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recommender3.recommend()
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assert not recommender3.recommendation
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def test_fully_secondary_glazed(self):
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property_4 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 100,
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"uprn": 0
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}
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)
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property_4.windows = {'original_description': 'Full secondary glazing', 'has_glazing': True,
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'glazing_coverage': 'full',
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'glazing_type': 'secondary', 'no_data': False}
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property_4.number_of_windows = 7
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recommender4 = WindowsRecommendations(property_instance=property_4, materials=materials)
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assert not recommender4.recommendation
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recommender4.recommend()
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assert not recommender4.recommendation
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def test_partial_secondary_glazing(self):
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property_5 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 50,
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"uprn": 0
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}
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)
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property_5.windows = {'original_description': 'Partial secondary glazing', 'has_glazing': True,
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'glazing_coverage': 'partial',
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'glazing_type': 'secondary', 'no_data': False}
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property_5.number_of_windows = 7
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recommender5 = WindowsRecommendations(property_instance=property_5, materials=materials)
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assert not recommender5.recommendation
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recommender5.recommend()
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assert recommender5.recommendation == [
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{'parts': [], 'type': 'windows_glazing',
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'description': 'Install secondary glazing to the remaining windows',
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'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 1089.893952,
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'subtotal': 908.24496, 'vat': 181.64899200000002, 'contingency': 64.87464, 'preliminaries': 64.87464,
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'material': 729.0, 'profit': 129.74928, 'labour_hours': 13.0, 'labour_cost': 568.4928,
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'labour_days': 0.8125, 'is_secondary_glazing': True}]
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def test_single_glazed_restricted_measures(self):
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property_6 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 0,
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"uprn": 0
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}
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)
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property_6.windows = {'original_description': 'Single glazed', 'has_glazing': False, 'glazing_coverage': None,
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'glazing_type': 'single',
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'no_data': False}
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property_6.number_of_windows = 7
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property_6.restricted_measures = True
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property_6.is_heritage = True
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recommender6 = WindowsRecommendations(property_instance=property_6, materials=materials)
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assert not recommender6.recommendation
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recommender6.recommend()
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assert recommender6.recommendation == [
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{'parts': [], 'type': 'windows_glazing',
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'description': 'Install secondary glazing to all windows. Secondary '
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'glazing recommended due to herigate building status',
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'starting_u_value': None, 'new_u_value': None, 'sap_points': None,
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'total': 1907.314416, 'subtotal': 1589.42868, 'vat': 317.885736,
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'contingency': 113.53062, 'preliminaries': 113.53062,
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'material': 1275.75, 'profit': 227.06124, 'labour_hours': 22.75,
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'labour_cost': 994.8624, 'labour_days': 1.421875, 'is_secondary_glazing': True}
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]
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def test_full_triple_glazed(self):
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property_7 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 100,
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"uprn": 0
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}
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)
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property_7.windows = {'original_description': 'Fully triple glazed', 'has_glazing': True,
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'glazing_coverage': 'full',
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'glazing_type': 'triple', 'no_data': False}
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property_7.number_of_windows = 7
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recommender7 = WindowsRecommendations(property_instance=property_7, materials=materials)
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assert not recommender7.recommendation
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recommender7.recommend()
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assert not recommender7.recommendation
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def test_partial_triple_glazed(self):
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"""
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We should just recommend double glazing to the remaining windows, since it's a cheaper option
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"""
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property_8 = Property(
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id=1,
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postcode='1',
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address='1',
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data={
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"county": "Wychavon",
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"multi-glaze-proportion": 80,
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"uprn": 1
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}
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)
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property_8.windows = {'original_description': 'Mostly triple glazing', 'has_glazing': True,
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'glazing_coverage': 'most',
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'glazing_type': 'triple', 'no_data': False}
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property_8.number_of_windows = 7
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recommender8 = WindowsRecommendations(property_instance=property_8, materials=materials)
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assert not recommender8.recommendation
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recommender8.recommend()
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assert recommender8.recommendation == [
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{'parts': [], 'type': 'windows_glazing', 'description': 'Install double glazing to the remaining windows',
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'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 1634.840928,
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'subtotal': 1362.36744, 'vat': 272.47348800000003, 'contingency': 97.31196, 'preliminaries': 97.31196,
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'material': 364.5, 'profit': 194.62392, 'labour_hours': 13.0, 'labour_cost': 284.2464,
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'labour_days': 0.8125, 'is_secondary_glazing': False}]
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