package fi.iki.elonen;

/*
 * #%L
 * NanoHttpd-Core
 * %%
 * Copyright (C) 2012 - 2015 nanohttpd
 * %%
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
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 *    may be used to endorse or promote products derived from this software without
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 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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import java.io.ByteArrayOutputStream;
import java.io.InputStream;

import org.junit.Test;

public class HttpDeleteRequestTest extends HttpServerTest {

    @Test
    public void testDeleteRequestThatDoesntSendBackResponseBody_EmptyString() throws Exception {
        this.testServer.response = NanoHTTPD.newFixedLengthResponse(NanoHTTPD.Response.Status.NO_CONTENT, NanoHTTPD.MIME_HTML, "");

        ByteArrayOutputStream outputStream = invokeServer("DELETE " + HttpServerTest.URI + " HTTP/1.1");

        String[] expected = {
            "HTTP/1.1 204 No Content",
            "Content-Type: text/html",
            "Date: .*",
            "Connection: keep-alive",
            "Content-Length: 0",
            ""
        };

        assertResponse(outputStream, expected);
    }

    @Test
    public void testDeleteRequestThatDoesntSendBackResponseBody_NullInputStream() throws Exception {
        this.testServer.response = NanoHTTPD.newChunkedResponse(NanoHTTPD.Response.Status.NO_CONTENT, NanoHTTPD.MIME_HTML, (InputStream) null);

        ByteArrayOutputStream outputStream = invokeServer("DELETE " + HttpServerTest.URI + " HTTP/1.1");

        String[] expected = {
            "HTTP/1.1 204 No Content",
            "Content-Type: text/html",
            "Date: .*",
            "Connection: keep-alive",
            "Content-Length: 0",
            ""
        };

        assertResponse(outputStream, expected);
    }

    @Test
    public void testDeleteRequestThatDoesntSendBackResponseBody_NullString() throws Exception {
        this.testServer.response = NanoHTTPD.newFixedLengthResponse(NanoHTTPD.Response.Status.NO_CONTENT, NanoHTTPD.MIME_HTML, (String) null);

        ByteArrayOutputStream outputStream = invokeServer("DELETE " + HttpServerTest.URI + " HTTP/1.1");

        String[] expected = {
            "HTTP/1.1 204 No Content",
            "Content-Type: text/html",
            "Date: .*",
            "Connection: keep-alive",
            "Content-Length: 0",
            ""
        };

        assertResponse(outputStream, expected);
    }

    @Test
    public void testDeleteRequestThatSendsBackResponseBody_Accepted() throws Exception {
        this.testServer.response = NanoHTTPD.newFixedLengthResponse(NanoHTTPD.Response.Status.ACCEPTED, "application/xml", "<body />");

        ByteArrayOutputStream outputStream = invokeServer("DELETE " + HttpServerTest.URI + " HTTP/1.1");

        String[] expected = {
            "HTTP/1.1 202 Accepted",
            "Content-Type: application/xml",
            "Date: .*",
            "Connection: keep-alive",
            "Content-Length: 8",
            "",
            "<body />"
        };

        assertResponse(outputStream, expected);
    }

    @Test
    public void testDeleteRequestThatSendsBackResponseBody_Success() throws Exception {
        this.testServer.response = NanoHTTPD.newFixedLengthResponse(NanoHTTPD.Response.Status.OK, "application/xml", "<body />");

        ByteArrayOutputStream outputStream = invokeServer("DELETE " + HttpServerTest.URI + " HTTP/1.1");

        String[] expected = {
            "HTTP/1.1 200 OK",
            "Content-Type: application/xml",
            "Date: .*",
            "Connection: keep-alive",
            "Content-Length: 8",
            "",
            "<body />"
        };

        assertResponse(outputStream, expected);
    }
}