init odata

implemented simple access
provided db context via DI

API/API.Test/UnitTest1.cs

@@ -0,0 +1,43 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+using System.Data.Entity.Core.EntityClient;
+using System.Data.SqlClient;
+
+namespace API.Test {
+    [TestClass]
+    public class SqlConnectionBuilder {
+        [TestMethod]
+        public void Build() {
+            var serverName = "localhost\\SQLEXPRESS";
+            var databaseName = "wgenerator";
+            var user = "sa";
+            var pass = "sa";
+
+            // Initialize the connection string builder for the
+            // underlying provider.
+            var sqlBuilder =
+                new SqlConnectionStringBuilder {
+
+                    // Set the properties for the data source.
+                    DataSource = serverName,
+                    InitialCatalog = databaseName,
+                    IntegratedSecurity = true,
+                    UserID= user,
+                    Password = pass,
+                };
+
+            // Build the SqlConnection connection string.
+            var providerString = sqlBuilder.ToString();
+
+
+            Console.WriteLine(providerString.ToString());
+
+            using (var conn =
+                new SqlConnection(providerString.ToString())) {
+                conn.Open();
+                Console.WriteLine("Just testing the connection.");
+                conn.Close();
+            }
+        }
+    }
+}