Notes

package ApiTesting;
import org.json.JSONArray;
import org.json.JSONObject;
import org.testng.annotations.Test;

import io.restassured.http.ContentType;
import io.restassured.response.Response;
import junit.framework.Assert;

import org.testng.annotations.Test;


import static io.restassured.RestAssured.*;
import static io.restassured.matcher.RestAssuredMatchers.*;
import static org.hamcrest.Matchers.*;
import static org.testng.Assert.assertEquals;

import java.util.HashMap;

public class ApiwithRest {

@Test(priority=1)
void getUsers() {
//get request
given()


.contentType("ContentType/JSON")
.when ()
.get("http://localhost:3000/books")
.then ()
.statusCode(200)
.body("[1].author",equalTo("George Orwell"))
.body("[2].id",equalTo("3"));




//Approach 2 // to capture the response in the variable and then work on it with different validations


@Test(priority=1)
void getUsers() {

Response res=given()

.contentType("ContentType.JSON")

.when ()

.get("http://localhost:3000/books");


Assert.assertEquals(res.getStatusCode(), 200); //Validation one
// get validation of status code

// verify header from response

Assert.assertEquals(res.header("Content-Type"), "application.json");


//verify json path

String bookname= res.jsonPath().get("[1].author").toString(); //This is in the object format and converted to string


Assert.assertEquals(bookname, "George Orwell");




//Approach 3 // Front each object/json file capture the title and check the title in json or validation basically

//JSONOBJECT dependency
@Test(priority=1)
void Getusersinfo() {

Response res=given() // this is reponse type and need to convert it to string

.contentType(ContentType.JSON)

.when ()

.get("http://localhost:3000/books"); // a box full of boks go fetch it

// TO GET ALL THE VALUES OF A TITLE, OR ANYTHING PRESENT


JSONArray jsonArray = new JSONArray(res.asString());//Open the Box: Once we get the box, we open it and look inside to see all the books.

// Print all the titles from JSON array //Look at Each Book's Title: We then look at each book in the box and read its title out loud.
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject book = jsonArray.getJSONObject(i);
String bookTitle = book.getString("author");

System.out.println(bookTitle);


//approach 4

// to compare the title found in json




// TO GET OR COMPARE THE VALUE OF JSON OBJECT OR THE OBJECT ON SHEET

JSONArray jsonArray = new JSONArray(res.asString());


boolean status = false;

// Loop through the JSON array to check if any book has the title "1984"
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject book = jsonArray.getJSONObject(i);
if (book.getString("title").equals("1994")) {
status = true;
break;
}
}

// Assert that the title "1984" is found
Assert.assertEquals(status, true);

//approach5
//Validate total price of books


// Convert the response to a JSON array
JSONArray jsonArray1 = new JSONArray(res.asString());

double totalYears = 0;

// Loop through the JSON array to sum up the 'year' values
for (int i = 0; i < jsonArray1.length(); i++) {
JSONObject book = jsonArray1.getJSONObject(i);
int year = book.getInt("year"); // Directly get the year as an integer
totalYears = totalYears + year;
}

// Print the total sum of the 'year' values
System.out.println(totalYears);
Assert.assertEquals(totalYears, 7785);
}
}