Made progress on implementing some shops.

Performed some folder restructuring as well.

Props-Modules/test/Props.Shop/Adafruit.Tests/Api/ListingParserTest.cs

@@ -0,0 +1,17 @@
+using System;
+using System.IO;
+using Props.Shop.Adafruit.Api;
+using Xunit;
+
+namespace Props.Shop.Adafruit.Tests
+{
+    public class ListingParserTest
+    {
+        [Fact]
+        public void TestParsing()
+        {
+            ListingsParser mockParser = new ListingsParser(File.ReadAllText("./Assets/products.json"));
+            Assert.NotEmpty(mockParser.ProductListings);
+        }
+    }
+}

Props-Modules/test/Props.Shop/Adafruit.Tests/Api/ProductListingManagerTest.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+using Props.Shop.Adafruit.Api;
+using Props.Shop.Framework;
+using Xunit;
+
+namespace Props.Shop.Adafruit.Tests.Api
+{
+    public class ProductListingManagerTest
+    {
+        [Fact]
+        public async Task TestSearch()
+        {
+            ProductListingManager mockProductListingManager = new ProductListingManager();
+            mockProductListingManager.SetListings(File.ReadAllText("./Assets/products.json"));
+            List<ProductListing> results = new List<ProductListing>();
+            await foreach (ProductListing item in mockProductListingManager.Search("arduino", 0.5f))
+            {
+                results.Add(item);
+            }
+            Assert.NotEmpty(results);
+        }
+    }
+}