"""
Test script to verify that the heatmap API correctly returns population count data.
"""
import requests
import json
def test_heatmap_population_data():
"""Test that the heatmap API returns population count data."""
try:
# Make request to the heatmap API
response = requests.get("http://localhost:8082/api/heatmap-data")
response.raise_for_status()
# Parse the JSON response
data = response.json()
# Verify that we have data
assert len(data) > 0, "API should return facility data"
# Check that the first facility has the expected fields
first_facility = data[0]
required_fields = ['id', 'name', 'latitude', 'longitude', 'address', 'population_count', 'detainee_count']
for field in required_fields:
assert field in first_facility, f"Facility should have '{field}' field"
# Check that population_count and detainee_count are integers or None
if first_facility['population_count'] is not None:
assert isinstance(first_facility['population_count'], int), "population_count should be an integer or None"
assert isinstance(first_facility['detainee_count'], int), "detainee_count should be an integer"
# Find a facility with population data (if any)
facilities_with_population = [f for f in data if f['population_count'] is not None and f['population_count'] > 0]
if facilities_with_population:
facility = facilities_with_population[0]
print(f"✓ Facility '{facility['name']}' has population count: {facility['population_count']}")
print(f"✓ Facility '{facility['name']}' has detainee count: {facility['detainee_count']}")
else:
print("⚠ No facilities with population data found in this sample")
# Count facilities with and without population data
facilities_with_pop = len([f for f in data if f['population_count'] is not None])
facilities_without_pop = len([f for f in data if f['population_count'] is None])
print(f"✓ Total facilities: {len(data)}")
print(f"✓ Facilities with population data: {facilities_with_pop}")
print(f"✓ Facilities without population data: {facilities_without_pop}")
print("✓ All tests passed!")
return True
except requests.exceptions.ConnectionError:
print("✗ Error: Could not connect to the heatmap API. Make sure the server is running on port 8082.")
return False
except Exception as e:
print(f"✗ Test failed with error: {e}")
return False
if __name__ == "__main__":
print("Testing heatmap API population count data...")
test_heatmap_population_data()
