package com.evsuite.abrp;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

import java.io.IOException;
import java.net.ConnectException;
import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.Collections;

import javax.net.ssl.SSLHandshakeException;

public class UpdateDiagnosisTest {

    @Test
    public void errorsAreToldApart() {
        assertTrue(UpdateDiagnosis.failure(new UnknownHostException()).contains("no data connection"));
        assertTrue(UpdateDiagnosis.failure(new SocketTimeoutException()).contains("in time"));
        assertTrue(UpdateDiagnosis.failure(new ConnectException()).contains("no connection"));
        assertTrue(UpdateDiagnosis.failure(new SSLHandshakeException("x")).contains("in between"));
        assertTrue(UpdateDiagnosis.failure(new IOException("Release API returned 401")).contains("token"));
        assertTrue(UpdateDiagnosis.failure(new IOException("Invalid release response")).contains("not a list"));
        assertEquals("unknown failure", UpdateDiagnosis.failure(null));
    }

    @Test
    public void anErrorsOwnTextNeverReachesTheLog() {
        String secret = "https://car.example.com/v1/app/releases?token=abc";
        for (Throwable t : Arrays.asList(new UnknownHostException(secret), new SocketTimeoutException(secret),
                new ConnectException(secret), new SSLHandshakeException(secret), new IOException(secret),
                new RuntimeException(secret))) {
            String line = UpdateDiagnosis.failure(t);
            assertFalse(line, line.contains("example"));
            assertFalse(line, line.contains("abc"));
        }
    }

    @Test
    public void statusesSayWhoIsAtFault() {
        assertTrue(UpdateDiagnosis.status(302).contains("SIM without data"));
        assertTrue(UpdateDiagnosis.status(401).contains("token"));
        assertTrue(UpdateDiagnosis.status(403).contains("token"));
        assertTrue(UpdateDiagnosis.status(404).contains("does not know"));
        assertTrue(UpdateDiagnosis.status(502).contains("forge"));
        assertTrue(UpdateDiagnosis.status(418).contains("HTTP 418"));
    }

    @Test
    public void onlyA204IsTheInternetWorking() {
        assertTrue(UpdateDiagnosis.internet(204).startsWith("the internet works"));
        assertTrue(UpdateDiagnosis.internet(200).contains("in between"));
        assertTrue(UpdateDiagnosis.internet(302).contains("SIM without data"));
    }

    @Test
    public void aNetworkInOneLine() {
        assertEquals("cellular, in use, offers internet, not confirmed by Android, roaming",
                UpdateDiagnosis.network(Collections.singletonList("cellular"), true, false, true, true));
        assertEquals("unknown type, no internet, confirmed by Android",
                UpdateDiagnosis.network(Collections.emptyList(), false, true, false, false));
    }
}