Add tests for item parsing

test/item_test.rb

@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+
+require 'test_helper'
+
+class ItemTest < Minitest::Test
+    
+  TEST_CASES = [
+    { 
+      name: 'Search Items with multiple EANS',
+      response: 'search_items_multiple_eans.json',
+      item_count: 10,
+      items: [
+        { 
+          title: "FUNKO POP! Movie Moment: Marvel - Thor vs Thanos",
+          asin: 'B07HBBC1M5',
+          image_url: 'https://m.media-amazon.com/images/I/51B3xXr-ElL.jpg',
+          eans: ["0889698357999", "6952669003752"],
+          authors: [],
+          brand: 'Funko',
+          model: '35799'
+        }
+      ]
+    },
+    {
+      name: 'Get ',
+      response: 'items_get_B079PQ7T6B.json',
+      item_count: 1,
+      items: [
+        {
+          title: "FUNKO POP! Marvel: Avengers Infinity War - Thanos",
+          asin: 'B079PQ7T6B',
+          image_url: 'https://m.media-amazon.com/images/I/4107DRyNZpL.jpg',
+          eans: ["0889698264679", "0615912346988"],
+          authors: [],
+          brand: 'Funko',
+          model: '26467'
+        }
+      ]
+    }
+  ]
+  
+  def test_response_parsing
+    TEST_CASES.each do |tc|
+      
+      http_resp = MockHttpResponse.new(File.read(File.join('test/data/', tc[:response])))
+      resp = Paapi::Response.new(http_resp)
+
+      assert_equal tc[:item_count], resp.items.count if tc.key?(:item_count)
+      
+      tc[:items].each_with_index do |item, idx|
+        item.keys.each do |exp|
+          assert_equal item[exp], resp.items[idx].send(exp)
+        end
+      end
+    end
+  end
+
+
+end