Files
dubizzle/tests/test_mappers.py
2026-07-01 13:56:00 +03:00

182 lines
7.5 KiB
Python

from __future__ import annotations
import unittest
from dubizzle_scraper.parsing.mapper import CarMapper
class TestCarMapper(unittest.TestCase):
def setUp(self) -> None:
self.mapper = CarMapper()
def test_extracts_make_model_from_algolia_details(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://dubizzle.com/s/DOBI7J3",
vehicle_summary={
"id": 16810399,
"details_v2": {
"tertiary": [
{"slug": "make", "value": {"en": "Toyota", "ar": "تويوتا"}},
{"slug": "model", "value": {"en": "Land Cruiser", "ar": "لاند كروزر"}},
]
},
"category_v2": {
"names_en": ["Motors", "Used Cars", "Toyota", "Land Cruiser"],
"slug_paths": [
"motors",
"motors/used-cars",
"motors/used-cars/toyota",
"motors/used-cars/toyota/land-cruiser",
],
},
},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(record.brand, "Toyota")
self.assertEqual(record.model, "Land Cruiser")
def test_extracts_make_model_from_legacy_details(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://dubizzle.com/s/DOBIlegacy",
vehicle_summary={
"objectID": "item:legacy:1",
"details": {
"Make": {"en": {"label": "Make", "value": "Honda"}},
"Model": {"en": {"label": "Model", "value": "Civic"}},
},
},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(record.brand, "Honda")
self.assertEqual(record.model, "Civic")
def test_extracts_extended_algolia_fields(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://dubizzle.com/s/DOBGaGs",
vehicle_summary={
"id": 16345114,
"year": 2012,
"price": 59000.0,
"kilometers": 91800,
"seller_type": "DL",
"site": {"en": "Dubai"},
"category_v2": {
"names_en": ["Motors", "Used Cars", "Porsche", "Cayenne"],
"slug_paths": [
"motors",
"motors/used-cars",
"motors/used-cars/porsche",
"motors/used-cars/porsche/cayenne",
],
},
"details": {
"Body Type": {"en": {"value": "SUV"}},
"Transmission Type": {"en": {"value": "Automatic Transmission"}},
"Exterior Color": {"en": {"value": "Brown"}},
"Steering Side": {"en": {"value": "Left Hand"}},
"Engine Capacity (cc)": {"en": {"value": "4800 cc"}},
"Make": {"en": {"value": "Porsche"}},
"Model": {"en": {"value": "Cayenne"}},
},
"photo_mains": ["https://dbz-images.dubizzle.com/images/example.jpeg?impolicy=dpv"],
},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(record.brand, "Porsche")
self.assertEqual(record.model, "Cayenne")
self.assertEqual(record.price, 59000)
self.assertEqual(record.mileage, 91800)
self.assertEqual(record.color, "brown")
self.assertEqual(record.body_type, "SUV")
self.assertEqual(record.gearbox, "AT")
self.assertEqual(record.steering_wheel, "LEFT")
self.assertEqual(record.engine_volume, 4800)
self.assertEqual(record.country, "AE")
def test_deduplicates_images_by_image_key(self) -> None:
urls = [
"https://vis.dubizzle.com/resizer?imageKeys=1&width=200&height=150",
"https://vis.dubizzle.com/resizer?imageKeys=1&width=845&height=633",
"https://vis.dubizzle.com/resizer?imageKeys=2&width=400&height=300",
]
record = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/123~US",
vehicle_summary={"make": "Honda", "model": "Civic", "image_urls": urls},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(len(record.images), 2)
self.assertIn("width=845", record.images[0].fullres_image)
self.assertIn("height=633", record.images[0].fullres_image)
def test_no_damage_marker_is_not_damaged(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/123~US",
vehicle_summary={"make": "Ford", "model": "Focus"},
payload_insights={
"vehicle_core": {},
"pricing": {},
"damage": {"primary": "normal wear"},
"auction": {},
"images": {},
},
)
self.assertFalse(record.is_damaged)
def test_unknown_empty_values_and_normalization(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/999~US",
vehicle_summary={"make": " ", "model": None, "drive": "???", "gearbox": "unknown"},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(record.brand, "UNKNOWN")
self.assertEqual(record.model, "UNKNOWN")
self.assertEqual(record.drive, "NA")
self.assertEqual(record.gearbox, "NA")
# Нормализация регистра и пробелов.
record2 = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/888~US",
vehicle_summary={"make": "Honda", "model": "Civic", "drive": " Front Wheel Drive ", "gearbox": " AUTOMATIC "},
payload_insights={"vehicle_core": {}, "pricing": {}, "damage": {}, "auction": {}, "images": {}},
)
self.assertEqual(record2.drive, "FWD")
self.assertEqual(record2.gearbox, "AT")
def test_price_and_currency_parsing(self) -> None:
record = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/777~US",
vehicle_summary={"make": "Toyota", "model": "Corolla"},
payload_insights={
"vehicle_core": {},
"pricing": {"buy_now": "USD 4,500 - 5,200"},
"damage": {},
"auction": {},
"images": {},
},
)
self.assertEqual(record.price, 5200)
record2 = self.mapper.map_to_car_record(
vehicle_url="https://www.dubizzle.com/VehicleDetail/778~US",
vehicle_summary={"make": "Toyota", "model": "Corolla"},
payload_insights={
"vehicle_core": {},
"pricing": {"buy_now": "€4.500,00"},
"damage": {},
"auction": {},
"images": {},
},
)
self.assertEqual(record2.currency, "EUR")
self.assertEqual(record2.price, 4500)
if __name__ == "__main__":
unittest.main()