Merge pull request #87 from nylas/TSDK-423-create-j-unit-tests-for-authorization-code

Adds test coverage for AuthorizationCode

Author: RicardoGeek

src/test/java/com/nylas/AuthenticationDAOTest.java

@@ -11,15 +11,13 @@
 
 public class AuthenticationDAOTest {
 
-    private AuthenticationDAO authenticationDAO;
     private NylasClient nylasClient;
 
     private HttpUrl.Builder baseUrl;
 
     @BeforeEach
     private void init() {
         nylasClient = mock(NylasClient.class);
-        NylasApplication nylasApplication = mock(NylasApplication.class);
         baseUrl = new HttpUrl.Builder()
                             .scheme("https")
                             .host("test.nylas.com");

src/test/java/com/nylas/AuthorizationCodeTest.java

@@ -0,0 +1,38 @@
+package com.nylas;
+
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import java.io.IOException;
+import java.lang.reflect.Field;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class AuthorizationCodeTest {
+
+    private NylasClient nylasClient;
+
+    @BeforeEach
+    private void init() {
+        nylasClient = mock(NylasClient.class);
+    }
+
+    @Test
+    public void testAuthorizationCodeDeserialization() throws RequestFailedException, IOException, NoSuchFieldException, IllegalAccessException {
+        RequestBody body = RequestBody.create(JsonHelper.jsonType(), "{token: abcdfg}");
+        Request request = new Request.Builder().url("https://test.nylas.com/auth/code").post(body).build();
+        AuthorizationCode authorizationCode = new AuthorizationCode();
+
+        Field codeField = authorizationCode.getClass().getDeclaredField("code");
+        codeField.setAccessible(true);
+        codeField.set(authorizationCode, "asdf1234");
+
+        when(nylasClient.executeRequest(request, AuthorizationCode.class)).thenReturn(authorizationCode);
+        AuthorizationCode result = nylasClient.executeRequest(request, AuthorizationCode.class);
+
+        assertEquals(authorizationCode.getCode(), "asdf1234");
+    }
+}