adding test for Token Service

Author: katielevy1

payments-api/src/test/java/com/intuit/payment/services/TokenServiceTest.java

@@ -0,0 +1,91 @@
+package com.intuit.payment.services;
+
+import com.intuit.payment.config.RequestContext;
+import com.intuit.payment.data.BankAccount;
+import com.intuit.payment.data.Card;
+import com.intuit.payment.data.Token;
+import com.intuit.payment.exception.BaseException;
+import com.intuit.payment.http.Request;
+import com.intuit.payment.http.Response;
+import com.intuit.payment.services.base.ServiceBase;
+import com.intuit.payment.util.JsonUtil;
+import mockit.Expectations;
+import mockit.Mocked;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class TokenServiceTest {
+
+    @Mocked
+    private ServiceBase serviceBase;
+
+    @Test
+    public void testTokenServiceCreation() {
+        TokenService tokenService = new TokenService();
+        Assert.assertNull(tokenService.getRequestContext());
+    }
+    @Test
+    public void testTokenServiceRequestContext() {
+        RequestContext requestContext = new RequestContext();
+        requestContext.setBaseUrl("fakeBaseUrl");
+        TokenService tokenService = new TokenService(requestContext);
+        Assert.assertEquals(requestContext, tokenService.getRequestContext());
+
+        RequestContext secondRequestContext = new RequestContext();
+        secondRequestContext.setBaseUrl("secondBaseUrl");
+        tokenService.setRequestContext(secondRequestContext);
+        Assert.assertEquals(secondRequestContext, tokenService.getRequestContext());
+
+    }
+
+    @Test
+    public void testCreateToken() throws BaseException {
+        Token expectedToken = new Token.Builder()
+                .card(new Card.Builder().name("cardName").build())
+                .bankAccount(new BankAccount.Builder().id("fakeID").build())
+                .value("fake value")
+                .build();
+        final String tokenString = JsonUtil.serialize(expectedToken);
+        final Response mockedResponse = new Response(200, tokenString, "fjkdlsfd");
+        mockedResponse.setResponseObject(expectedToken);
+
+        new Expectations() {{
+            serviceBase.sendRequest((Request) any); result = mockedResponse;
+        }};
+
+        RequestContext requestContext = new RequestContext();
+        requestContext.setBaseUrl("fakeBaseUrl");
+        TokenService tokenService = new TokenService(requestContext);
+
+        try {
+            Token token = new Token();
+            Token tokenGenerated = tokenService.createToken(token);
+            Assert.assertEquals(expectedToken, tokenGenerated);
+
+        } catch (BaseException e) {
+            Assert.fail("Unexpected BaseException thrown " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void testCreateTokenBadResponse() throws BaseException {
+        final Response mockedResponse = new Response(500, "", "fjkdlsfd");
+        new Expectations() {{
+            serviceBase.sendRequest((Request) any); result = mockedResponse;
+        }};
+
+        RequestContext requestContext = new RequestContext();
+        requestContext.setBaseUrl("fakeBaseUrl");
+        TokenService tokenService = new TokenService(requestContext);
+
+        try {
+            Token token = new Token();
+            Token tokenGenerated = tokenService.createToken(token);
+            Assert.assertNull(tokenGenerated);
+
+        } catch (BaseException e) {
+            Assert.fail("Unexpected BaseException thrown " + e.getMessage());
+        }
+    }
+
+}