/*

* Jooby https://jooby.io

* Apache License Version 2.0 https://jooby.io/LICENSE.txt

* Copyright 2014 Edgar Espina

*/

package io.jooby;

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.Mockito.CALLS_REAL_METHODS;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.withSettings;

import java.nio.charset.StandardCharsets;

import org.junit.jupiter.api.BeforeEach;

import org.junit.jupiter.api.Test;

public class SenderTest {

private Sender sender;

private Sender.Callback callback;

@BeforeEach

void setUp() {

// We use CALLS_REAL_METHODS to test the default logic in the interface

sender = mock(Sender.class, withSettings().defaultAnswer(CALLS_REAL_METHODS));

callback = mock(Sender.Callback.class);

}

@Test

void writeStringWithDefaultCharset() {

String data = "hello";

byte[] expectedBytes = data.getBytes(StandardCharsets.UTF_8);

sender.write(data, callback);

// Verify it delegates to write(String, Charset, Callback)

// which delegates to write(byte[], Callback)

verify(sender).write(eq(expectedBytes), eq(callback));

}

@Test

void writeStringWithCustomCharset() {

String data = "hello";

var charset = StandardCharsets.UTF_16;

byte[] expectedBytes = data.getBytes(charset);

sender.write(data, charset, callback);

// Verify it delegates to write(byte[], Callback) with correct bytes

verify(sender).write(eq(expectedBytes), eq(callback));

}

}