HttpParserTest: verify using Http200ResponseBean

src/test/java/retromock/parser/HttpParserTest.java

@@ -1,28 +1,26 @@
 package retromock.parser;
 
+import com.google.gson.Gson;
 import org.junit.Test;
 import retrofit.client.Header;
 import retrofit.client.Response;
 import retrofit.mime.TypedByteArray;
 import retromock.test.FileLocator;
+import retromock.test.Http200ResponseBean;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.regex.Pattern;
 
 import static org.junit.Assert.*;
 
 public class HttpParserTest {
 
     static final List<Path> HTTP_FILES = FileLocator.findAllInClasspath("http-*-response.txt");
     static final String LOCALHOST = "http://localhost";
-    static final String NAME_VALUE = "\"\\w+?\"\\s*:\\s*\".+?\",?\\s*";
-    static final String LIST = "\\[\\s*(" + NAME_VALUE +  ")+\\],?\\s*";
-    static final String MULTI_LIST = "\\[\\s*(" + NAME_VALUE + "|" + LIST + ")+\\],?\\s*";
-    static final Pattern JSON_PATTERN = Pattern.compile("\\{\\s*(" + NAME_VALUE + "|" + MULTI_LIST + ")+\\s*\\}");
+    static final Gson GSON = new Gson();
 
     @Test
     public void testParse200ResponseFromFile() throws Exception {
@@ -37,8 +35,9 @@ public void testParse200ResponseFromFile() throws Exception {
         TypedByteArray body = (TypedByteArray) response.getBody();
         assertEquals(headers.get("Content-Type"), body.mimeType());
         assertEquals(headers.get("Content-Length"), String.valueOf(body.length()));
-        String bodyAsStr = new String(body.getBytes());
-        assertTrue(JSON_PATTERN.matcher(bodyAsStr.replaceAll("\n", "")).matches());
+        Http200ResponseBean bodyAsBean = GSON.fromJson(new String(body.getBytes()), Http200ResponseBean.class);
+        assertEquals("test", bodyAsBean.getTitle());
+        assertEquals("qwerty", bodyAsBean.getFoot());
     }
 
     @Test