dawarich/spec/serializers/api/place_serializer_spec.rb
2025-03-09 14:58:30 +01:00

95 lines
3 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe Api::PlaceSerializer do
describe '#call' do
let(:place) do
instance_double(
Place,
id: 123,
name: 'Central Park',
lon: -73.9665,
lat: 40.7812,
city: 'New York',
country: 'United States',
source: 'osm',
geodata: { 'amenity' => 'park', 'leisure' => 'park' },
reverse_geocoded_at: Time.zone.parse('2023-01-15T12:00:00Z')
)
end
subject(:serializer) { described_class.new(place) }
it 'initializes with a place object' do
expect(serializer.instance_variable_get(:@place)).to eq(place)
end
it 'serializes a place into a hash with all attributes' do
result = serializer.call
expect(result).to be_a(Hash)
expect(result[:id]).to eq(123)
expect(result[:name]).to eq('Central Park')
expect(result[:longitude]).to eq(-73.9665)
expect(result[:latitude]).to eq(40.7812)
expect(result[:city]).to eq('New York')
expect(result[:country]).to eq('United States')
expect(result[:source]).to eq('osm')
expect(result[:geodata]).to eq({ 'amenity' => 'park', 'leisure' => 'park' })
expect(result[:reverse_geocoded_at]).to eq(Time.zone.parse('2023-01-15T12:00:00Z'))
end
context 'with nil values' do
let(:place_with_nils) do
instance_double(
Place,
id: 456,
name: 'Unknown Place',
lon: nil,
lat: nil,
city: nil,
country: nil,
source: nil,
geodata: nil,
reverse_geocoded_at: nil
)
end
subject(:serializer_with_nils) { described_class.new(place_with_nils) }
it 'handles nil values correctly' do
result = serializer_with_nils.call
expect(result[:id]).to eq(456)
expect(result[:name]).to eq('Unknown Place')
expect(result[:longitude]).to be_nil
expect(result[:latitude]).to be_nil
expect(result[:city]).to be_nil
expect(result[:country]).to be_nil
expect(result[:source]).to be_nil
expect(result[:geodata]).to be_nil
expect(result[:reverse_geocoded_at]).to be_nil
end
end
context 'with actual Place model', type: :model do
let(:real_place) { create(:place) }
subject(:real_serializer) { described_class.new(real_place) }
it 'serializes a real place model correctly' do
result = real_serializer.call
expect(result[:id]).to eq(real_place.id)
expect(result[:name]).to eq(real_place.name)
expect(result[:longitude]).to eq(real_place.lon)
expect(result[:latitude]).to eq(real_place.lat)
expect(result[:city]).to eq(real_place.city)
expect(result[:country]).to eq(real_place.country)
expect(result[:source]).to eq(real_place.source)
expect(result[:geodata]).to eq(real_place.geodata)
expect(result[:reverse_geocoded_at]).to eq(real_place.reverse_geocoded_at)
end
end
end
end