checking category IDs in mappings are valid

test/integration/mapping_validation_test.rb

@@ -0,0 +1,110 @@
+# frozen_string_literal: true
+
+require_relative "../test_helper"
+require_relative "../../config/cli"
+
+class LocalizationsTest < ActiveSupport::TestCase
+  test "category IDs in mappings are valid" do
+    mappings_json_data = CLI.new.parse_json("dist/en/integrations/all_mappings.json")
+    invalid_categories = []
+    mappings_json_data["mappings"].each do |mapping|
+      # process input taxonomy
+      category_ids = get_category_ids(mapping["input_taxonomy"])
+      res = validate_mapping_category_ids(mapping["rules"], category_ids, "input", mapping["input_taxonomy"])
+      unless res[:all_mapping_category_ids_are_valid]
+        invalid_categories.push(res[:invalid_categories])
+      end
+
+      # process output taxonomy
+      category_ids = get_category_ids(mapping["output_taxonomy"])
+      res = validate_mapping_category_ids(mapping["rules"], category_ids, "output", mapping["output_taxonomy"])
+      unless res[:all_mapping_category_ids_are_valid]
+        invalid_categories.push(res[:invalid_categories])
+      end
+    end
+
+    assert invalid_categories.empty?,
+      "The following category ids in mappings are invalid:
+    #{invalid_categories}"
+  end
+
+  def validate_mapping_category_ids(mapping_rules, category_ids, input_or_output, input_or_output_taxonomy)
+    if category_ids.nil?
+      return {
+        all_mapping_category_ids_are_valid: true,
+      }
+    end
+
+    invalid_category_ids_in_input_taxonomy = Set.new
+    invalid_category_ids_in_output_taxonomy = Set.new
+
+    if input_or_output == "input"
+      mapping_rules.each do |rule|
+        product_category_id = rule[input_or_output]["category"]["id"]
+        unless category_ids.include?(product_category_id)
+          invalid_category_ids_in_input_taxonomy.add(product_category_id)
+        end
+      end
+    else
+      mapping_rules.each do |rule|
+        product_categories = rule[input_or_output]["category"]
+        product_categories.each do |product_category|
+          unless category_ids.include?(product_category["id"])
+            invalid_category_ids_in_output_taxonomy.add(product_category["id"])
+          end
+        end
+      end
+    end
+    invalid_categories = []
+
+    unless invalid_category_ids_in_input_taxonomy.empty?
+      invalid_categories.push({
+        taxonomy_version: input_or_output_taxonomy,
+        category_ids: invalid_category_ids_in_input_taxonomy,
+      })
+    end
+
+    unless invalid_category_ids_in_output_taxonomy.empty?
+      invalid_categories.push({
+        taxonomy_version: input_or_output_taxonomy,
+        category_ids: invalid_category_ids_in_output_taxonomy,
+      })
+    end
+
+    if invalid_category_ids_in_input_taxonomy.empty? &&
+        invalid_category_ids_in_output_taxonomy.empty?
+      {
+        all_mapping_category_ids_are_valid: true,
+      }
+    else
+      {
+        all_mapping_category_ids_are_valid: false,
+        invalid_categories: invalid_categories,
+      }
+    end
+  end
+
+  def get_category_ids(input_or_output_taxonomy)
+    cli = CLI.new
+    if input_or_output_taxonomy.include?("shopify/2022-02")
+      nil
+    elsif input_or_output_taxonomy.include?("shopify")
+      categories_json_data = cli.parse_json("dist/en/categories.json")
+      shopify_category_ids = Set.new
+      categories_json_data["verticals"].each do |vertical|
+        vertical["categories"].each do |category|
+          shopify_category_ids.add(category["id"])
+        end
+      end
+      shopify_category_ids
+    else
+      channel_category_ids = Set.new
+      file_path = "data/integrations/#{input_or_output_taxonomy}/full_names.yml"
+      channel_taxonomy = cli.parse_yaml(file_path)
+      channel_taxonomy.each do |entry|
+        channel_category_ids.add(entry["id"].to_s)
+      end
+      channel_category_ids
+    end
+  end
+end