Merge pull request #14 from bunq/13-api-context-json

add methods to serialize and de-serialize ApiContext, fix Card [#13]

Author: OGKevin

.idea/vcs.xml

@@ -0,0 +1,49 @@
+using Bunq.Sdk.Context;
+using Xunit;
+
+namespace Bunq.Sdk.Tests.Context
+{
+    /// <summary>
+    /// Tests:
+    ///     ApiContext
+    /// </summary>
+    public class ApiContextTest : BunqSdkTestBase, IClassFixture<ApiContextTest>
+    {
+        /// <summary>
+        /// Path to a temporary context file.
+        /// </summary>
+        private const string CONTEXT_FILENAME_TEST = "context-save-restore-test.conf";
+
+        private static ApiContext apiContext;
+
+        public ApiContextTest()
+        {
+            if (apiContext == null) apiContext = GetApiContext();
+        }
+
+        /// <summary>
+        /// Tests serialization and de-serialization of the API context.
+        /// </summary>
+        [Fact]
+        public void TestApiContextSerializeDeserialize()
+        {
+            var apiContextJson = apiContext.ToJson();
+            var apiContextDeSerialised = ApiContext.FromJson(apiContextJson);
+
+            Assert.Equal(apiContextJson, apiContextDeSerialised.ToJson());
+        }
+
+        /// <summary>
+        /// Tests saving and restoring of the API context.
+        /// </summary>
+        [Fact]
+        public void TestApiContextSaveRestore()
+        {
+            var apiContextJson = apiContext.ToJson();
+            apiContext.Save(CONTEXT_FILENAME_TEST);
+            var apiContextRestored = ApiContext.Restore(CONTEXT_FILENAME_TEST);
+
+            Assert.Equal(apiContextJson, apiContextRestored.ToJson());
+        }
+    }
+}

BunqSdk.Tests/Context/ApiContextTest.cs

@@ -201,14 +201,22 @@ public void Save(string fileName)
         {
             try
             {
-                File.WriteAllText(fileName, BunqJsonConvert.SerializeObject(this), ENCODING_BUNQ_CONF);
+                File.WriteAllText(fileName, ToJson(), ENCODING_BUNQ_CONF);
             }
             catch (IOException exception)
             {
                 throw new BunqException(ERROR_COULD_NOT_SAVE_API_CONTEXT, exception);
             }
         }
 
+        /// <summary>
+        /// Serialize the API Context to JSON.
+        /// </summary>
+        public string ToJson()
+        {
+            return BunqJsonConvert.SerializeObject(this);
+        }
+
         /// <summary>
         /// Restores a context from a default location.
         /// </summary>
@@ -224,16 +232,22 @@ public static ApiContext Restore(string fileName)
         {
             try
             {
-                var apiContextJson = File.ReadAllText(fileName, ENCODING_BUNQ_CONF);
-
-                return BunqJsonConvert.DeserializeObject<ApiContext>(apiContextJson);
+                return FromJson(File.ReadAllText(fileName, ENCODING_BUNQ_CONF));
             }
             catch (IOException exception)
             {
                 throw new BunqException(ERROR_COULD_NOT_RESTORE_API_CONTEXT, exception);
             }
         }
 
+        /// <summary>
+        /// De-serializes a context from JSON.
+        /// </summary>
+        public static ApiContext FromJson(string json)
+        {
+            return BunqJsonConvert.DeserializeObject<ApiContext>(json);
+        }
+
         /// <summary>
         /// Returns the base URI of the environment assigned to the API context.
         /// </summary>

BunqSdk/Context/ApiContext.cs

@@ -136,7 +136,7 @@ public class Card : BunqModel
         /// Array of Types, PINs, account IDs assigned to the card.
         /// </summary>
         [JsonProperty(PropertyName = "pin_code_assignment")]
-        public CardPinAssignment PinCodeAssignment { get; private set; }
+        public List<CardPinAssignment> PinCodeAssignment { get; private set; }
 
         public static BunqResponse<Card> Update(ApiContext apiContext, IDictionary<string, object> requestMap,
             int userId, int cardId)