Feature: mappings statistics slices support (#78)

* restrict mapping statistics ontologies to the ontologies of the current slice

* add a test for the mappings slices support

* add test for mappings statistics slices support

controllers/mappings_controller.rb

@@ -191,6 +191,8 @@ class MappingsController < ApplicationController
                                       .each do |m|
         persistent_counts[m.ontologies.first] = m.count
       end
+      ont_acronyms = restricted_ontologies_to_acronyms(params)
+      persistent_counts = persistent_counts.select { |key, _| ont_acronyms.include?(key) || key.start_with?("http://") }
       reply persistent_counts
     end
 

test/controllers/test_mappings_controller.rb

@@ -88,6 +88,7 @@ def test_mappings_file_load
     commun_created_mappings_test(created, mapping_term_a, mapping_term_b, relations)
   end
 
+
   private
 
   def commun_created_mappings_test(created, mapping_term_a, mapping_term_b, relations)
@@ -423,4 +424,6 @@ def build_mappings_hash
     end
     [mappings, mapping_ont_a, mapping_ont_b, mapping_term_a, mapping_term_b, relations]
   end
+
+
 end

test/helpers/test_slices_helper.rb

@@ -70,6 +70,31 @@ def test_search_slices
     assert results.all? {|r| group_ids.include?(r["links"]["ontology"])}
   end
 
+  def test_mappings_slices
+    LinkedData::Mappings.create_mapping_counts(Logger.new(TestLogFile.new))
+
+    get "/mappings/statistics/ontologies/"
+
+    expected_result_without_slice = ["PARSED-0",
+      "PARSED-1",
+      "http://data.bioontology.org/metadata/ExternalMappings",
+      "http://data.bioontology.org/metadata/InterportalMappings/agroportal",
+      "http://data.bioontology.org/metadata/InterportalMappings/ncbo",
+      "http://data.bioontology.org/metadata/InterportalMappings/sifr"]
+
+    assert_equal expected_result_without_slice, MultiJson.load(last_response.body).keys.sort
+
+    get "http://#{@@group_acronym}/mappings/statistics/ontologies/"
+
+    expected_result_with_slice = ["PARSED-0",
+      "http://data.bioontology.org/metadata/ExternalMappings",
+      "http://data.bioontology.org/metadata/InterportalMappings/agroportal",
+      "http://data.bioontology.org/metadata/InterportalMappings/ncbo",
+      "http://data.bioontology.org/metadata/InterportalMappings/sifr"]
+
+    assert_equal expected_result_with_slice, MultiJson.load(last_response.body).keys.sort
+  end
+
   private
 
   def self._create_group