support canada for geocodio

lib/geocoder/results/geocodio.rb

@@ -29,11 +29,18 @@ module Geocoder::Result
     alias_method :postal_code, :zip
 
     def country
-      "United States" # Geocodio only supports the US
+      # Geocodio supports US and Canada, however they don't return the full
+      # country name.
+
+      if country_code == "CA"
+        "Canada"
+      else
+        "United States"
+      end
     end
 
     def country_code
-      "US" # Geocodio only supports the US
+      address_components['country'] || "US"
     end
 
     def city

test/fixtures/geocodio_reverse

+{"results":[{"address_components":{"number":"483","street":"Bay","suffix":"St","formatted_street":"Bay St","city":"Toronto","state":"ON","country":"CA"},"formatted_address":"483 Bay St, Toronto, ON","location":{"lat":43.652961,"lng":-79.382624},"accuracy":1,"accuracy_type":"nearest_street","source":"CanVec+ by Natural Resources Canada"},{"address_components":{"number":"20","street":"Albert","suffix":"St","formatted_street":"Albert St","city":"Toronto","state":"ON","country":"CA"},"formatted_address":"20 Albert St, Toronto, ON","location":{"lat":43.652961,"lng":-79.382624},"accuracy":0.16,"accuracy_type":"nearest_street","source":"CanVec+ by Natural Resources Canada"}]}

test/unit/lookups/geocodio_test.rb

@@ -18,10 +18,24 @@ class GeocodioTest < GeocoderTestCase
     assert_equal "20004", result.zip
     assert_equal "NW", result.postdirectional
     assert_equal "Washington", result.city
+    assert_equal "US", result.country_code
+    assert_equal "United States", result.country
     assert_equal "1101 Pennsylvania Ave NW, Washington, DC 20004", result.formatted_address
     assert_equal({ "lat" => 38.895019, "lng" => -77.028095 }, result.location)
   end
 
+  def test_reverse_canada_result
+    result = Geocoder.search([43.652961, -79.382624]).first
+    assert_equal 1.0, result.accuracy
+    assert_equal "483", result.number
+    assert_equal "Bay", result.street
+    assert_equal "St", result.suffix
+    assert_equal "ON", result.state
+    assert_equal "Toronto", result.city
+    assert_equal "CA", result.country_code
+    assert_equal "Canada", result.country
+  end
+
   def test_no_results
     results = Geocoder.search("no results")
     assert_equal 0, results.length