$//$fill out the code and make sure it works

$//$dto$.$java

package question$2$;

public class Dto $\{$

public static Dto getSampleDto$()\{$

return null;

$\}$

$\}$

$//$question$2.$java

package question$2$;

import com.google.gson.Gson;

import com.google.gson.GsonBuilder;

import org.testng.Assert;

import org.testng.annotations.Test;

public class Question$2\{$

$/**$

$*$ You are creating an api that returns some data about characters for a video game

$*$ The devs on another team have provided you a sample json payload with the data they would like to receive

$*$ Create DTO objects that will serialize to the following sample payload

$*/$

@Test

public void test$()\{$

String sampleJson $="""$

$\{$

"name": "Dragon config",

"datapoints": $[$

$\{$

"name": "Dragon",

"favoriteNumber": $100,$

"color": "Grey",

"data": $\{$

$"$a$"$: $1,$

$"$b$"$: $2,$

$"$c$"$: $"$C$",$

"dataMapping": $\{$

"green": $\{$

"name": "Wings",

"count": $2$

$\}$

$\}$

$\}$

$\}$

$]$

$\}"""$;

Gson gson $=$ new GsonBuilder$().$setPrettyPrinting$().$create$()$;

var dto $=$ Dto.getSampleDto$()$;

Assert.assertEquals$($gson$.$toJson$($dto$),$ sampleJson$)$;

$\}$

$\}$