From bea5901bc280e4f931a06650d07f49a4856fd459 Mon Sep 17 00:00:00 2001
From: Khalim Conn-Kowlessar <kconnkowlessar@gmail.com>
Date: Thu, 15 May 2025 16:25:05 +0100
Subject: [PATCH] Added year built test

---
 etl/epc/tests/test_epcrecord.py | 61 +++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/etl/epc/tests/test_epcrecord.py b/etl/epc/tests/test_epcrecord.py
index cf0361b1..37a00cd4 100644
--- a/etl/epc/tests/test_epcrecord.py
+++ b/etl/epc/tests/test_epcrecord.py
@@ -356,3 +356,64 @@ class TestEpcRecord:
 
         assert record.prepared_epc["solar-water-heating-flag"] == "N"
         assert record.solar_water_heating_flag_bool is False
+
+    def test_year_built(self, cleaning_data):
+        # This test handles a specific test case
+        # Mock the property object
+
+        epc_records = {
+            "original_epc": {
+                'low-energy-fixed-light-count': '', 'address': '19 Waterloo Road, Shoeburyness',
+                'uprn-source': 'Energy Assessor', 'floor-height': '2.65', 'heating-cost-potential': '436',
+                'unheated-corridor-length': '', 'hot-water-cost-potential': '100',
+                'construction-age-band': 'England and Wales: 1900-1929', 'potential-energy-rating': 'B',
+                'mainheat-energy-eff': 'Good', 'windows-env-eff': 'Good', 'lighting-energy-eff': 'Very Good',
+                'environment-impact-potential': '89', 'glazed-type': 'double glazing installed during or after 2002',
+                'heating-cost-current': '888', 'address3': '',
+                'mainheatcont-description': 'Programmer and room thermostat',
+                'sheating-energy-eff': 'N/A', 'report-type': '100', 'property-type': 'House',
+                'local-authority-label': 'Southend-on-Sea', 'fixed-lighting-outlets-count': '9',
+                'energy-tariff': 'Single',
+                'mechanical-ventilation': 'natural', 'hot-water-cost-current': '386', 'county': '',
+                'postcode': 'SS3 9EQ',
+                'solar-water-heating-flag': 'N', 'constituency': 'E14001501', 'co2-emissions-potential': '0.7',
+                'number-heated-rooms': '4', 'floor-description': 'Suspended, no insulation (assumed)',
+                'energy-consumption-potential': '49', 'local-authority': 'E06000033', 'built-form': 'Mid-Terrace',
+                'number-open-fireplaces': '0', 'windows-description': 'Fully double glazed', 'glazed-area': 'Normal',
+                'inspection-date': '2025-03-17', 'mains-gas-flag': 'Y', 'co2-emiss-curr-per-floor-area': '58',
+                'address1': '19 Waterloo Road', 'heat-loss-corridor': '', 'flat-storey-count': '',
+                'constituency-label': '',
+                'roof-energy-eff': 'Average', 'total-floor-area': '78.0', 'building-reference-number': '10007286268',
+                'environment-impact-current': '48', 'co2-emissions-current': '4.5',
+                'roof-description': 'Pitched, 100 mm loft insulation', 'floor-energy-eff': 'N/A',
+                'number-habitable-rooms': '4', 'address2': 'Shoeburyness', 'hot-water-env-eff': 'Average',
+                'posttown': 'SOUTHEND-ON-SEA', 'mainheatc-energy-eff': 'Average',
+                'main-fuel': 'mains gas (not community)',
+                'lighting-env-eff': 'Very Good', 'windows-energy-eff': 'Good', 'floor-env-eff': 'N/A',
+                'sheating-env-eff': 'N/A', 'lighting-description': 'Low energy lighting in 78% of fixed outlets',
+                'roof-env-eff': 'Average', 'walls-energy-eff': 'Very Poor', 'photo-supply': '0.0',
+                'lighting-cost-potential': '101', 'mainheat-env-eff': 'Good', 'multi-glaze-proportion': '100',
+                'main-heating-controls': '', 'lodgement-datetime': '2025-03-25 16:59:15', 'flat-top-storey': '',
+                'current-energy-rating': 'D', 'secondheat-description': 'None', 'walls-env-eff': 'Very Poor',
+                'transaction-type': 'marketed sale', 'uprn': 100090702270, 'current-energy-efficiency': '56',
+                'energy-consumption-current': '329', 'mainheat-description': 'Boiler and radiators, mains gas',
+                'lighting-cost-current': '101', 'lodgement-date': '2025-03-25', 'extension-count': '1',
+                'mainheatc-env-eff': 'Average',
+                'lmk-key': 'ff00a1e150063f7bbcac1644be57fdcf05b6c9c60053f80c5d218bf2863fea93',
+                'wind-turbine-count': '0',
+                'tenure': 'Owner-occupied', 'floor-level': '', 'potential-energy-efficiency': '89',
+                'hot-water-energy-eff': 'Average', 'low-energy-lighting': '78',
+                'walls-description': 'Solid brick, as built, no insulation (assumed)',
+                'hotwater-description': 'From main system'
+            },
+            "full_sap_epc": {},
+            "old_data": []
+        }
+
+        prepared_epc = EPCRecord(
+            epc_records=epc_records,
+            run_mode="newdata",
+            cleaning_data=cleaning_data
+        )
+
+        assert prepared_epc.get("year_built") == 1900