package com.github.dockerjava.core;

import static org.testng.Assert.assertEquals;

import static org.testng.AssertJUnit.fail;

import java.net.URI;

import org.testng.annotations.Test;

public class DockerClientImplTest {

@Test

public void configuredInstanceAuthConfig() throws Exception {

// given a config with null serverAddress

DefaultDockerClientConfig dockerClientConfig = new DefaultDockerClientConfig(URI.create("tcp://foo"), null, null, null, "", "", "", null);

DockerClientImpl dockerClient = DockerClientImpl.getInstance(dockerClientConfig);

// when we get the auth config

try {

dockerClient.authConfig();

fail();

} catch (NullPointerException e) {

// then we get a NPE with expected message

assertEquals(e.getMessage(), "Configured serverAddress is null.");

}

}

@Test

public void defaultInstanceAuthConfig() throws Exception {

System.setProperty("user.home", "target/test-classes/someHomeDir");

// given a default client

DockerClientImpl dockerClient = DockerClientImpl.getInstance();

// when we get the auth config

dockerClient.authConfig();

// then we do not get an exception

}

}