/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with this
 * work for additional information regarding copyright ownership. The ASF
 * licenses this file to You under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.sling.testing;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.apache.sling.testing.clients.ClientException;
import org.apache.sling.testing.clients.SlingClient;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;

import static org.junit.Assert.assertEquals;

@RunWith(Parameterized.class)
public class AbstractSlingClientGetUrlTest {

    @Parameterized.Parameters(name = "{index} - serverUrl: {0}, path: {1}, expected: {2}")
    public static Collection<String[]> data() {
        return Arrays.asList(new String[][] {
                // Server URL with no port
                {"http://HOST",              "/page.html",            "http://HOST/page.html"},
                {"http://HOST",              "/my/page.html",         "http://HOST/my/page.html"},
                {"http://HOST",              "/my/",                  "http://HOST/my/"},
                {"http://HOST",              "/my",                   "http://HOST/my"},
                {"http://HOST",              "/",                     "http://HOST/"},

                {"http://HOST",              "page.html",             "http://HOST/page.html"},
                {"http://HOST",              "my/page.html",          "http://HOST/my/page.html"},
                {"http://HOST",              "my/",                   "http://HOST/my/"},
                {"http://HOST",              "my",                    "http://HOST/my"},
                {"http://HOST",              "",                      "http://HOST/"},

                // Server URL with with port
                {"http://HOST:4502",         "/page.html",            "http://HOST:4502/page.html"},
                {"http://HOST:4502",         "/my/page.html",         "http://HOST:4502/my/page.html"},
                {"http://HOST:4502",         "/my/",                  "http://HOST:4502/my/"},
                {"http://HOST:4502",         "/my",                   "http://HOST:4502/my"},
                {"http://HOST:4502",         "/",                     "http://HOST:4502/"},

                {"http://HOST:4502",         "page.html",             "http://HOST:4502/page.html"},
                {"http://HOST:4502",         "my/page.html",          "http://HOST:4502/my/page.html"},
                {"http://HOST:4502",         "my/",                   "http://HOST:4502/my/"},
                {"http://HOST:4502",         "my",                    "http://HOST:4502/my"},
                {"http://HOST:4502",         "",                      "http://HOST:4502/"},

                // Server URL with with port and trailing slash
                {"http://HOST:4502/",        "/page.html",            "http://HOST:4502/page.html"},
                {"http://HOST:4502/",        "/my/page.html",         "http://HOST:4502/my/page.html"},
                {"http://HOST:4502/",        "/my/",                  "http://HOST:4502/my/"},
                {"http://HOST:4502/",        "/my",                   "http://HOST:4502/my"},
                {"http://HOST:4502/",        "/",                     "http://HOST:4502/"},

                {"http://HOST:4502/",        "page.html",             "http://HOST:4502/page.html"},
                {"http://HOST:4502/",        "my/page.html",          "http://HOST:4502/my/page.html"},
                {"http://HOST:4502/",        "my/",                   "http://HOST:4502/my/"},
                {"http://HOST:4502/",        "my",                    "http://HOST:4502/my"},
                {"http://HOST:4502/",        "",                      "http://HOST:4502/"},

                // Server URL with with port and context path (no trailing slash)
                {"http://HOST:4502/CTX",     "/page.html",            "http://HOST:4502/CTX/page.html"},
                {"http://HOST:4502/CTX",     "/my/page.html",         "http://HOST:4502/CTX/my/page.html"},
                {"http://HOST:4502/CTX",     "/my/",                  "http://HOST:4502/CTX/my/"},
                {"http://HOST:4502/CTX",     "/my",                   "http://HOST:4502/CTX/my"},
                {"http://HOST:4502/CTX",     "/",                     "http://HOST:4502/CTX/"},

                {"http://HOST:4502/CTX",     "page.html",             "http://HOST:4502/CTX/page.html"},
                {"http://HOST:4502/CTX",     "my/page.html",          "http://HOST:4502/CTX/my/page.html"},
                {"http://HOST:4502/CTX",     "my/",                   "http://HOST:4502/CTX/my/"},
                {"http://HOST:4502/CTX",     "my",                    "http://HOST:4502/CTX/my"},
                {"http://HOST:4502/CTX",     "",                      "http://HOST:4502/CTX/"},

                // Server URL with with port and context path and trailing slash
                {"http://HOST:4502/CTX/",    "/page.html",            "http://HOST:4502/CTX/page.html"},
                {"http://HOST:4502/CTX/",    "/my/page.html",         "http://HOST:4502/CTX/my/page.html"},
                {"http://HOST:4502/CTX/",    "/my/",                  "http://HOST:4502/CTX/my/"},
                {"http://HOST:4502/CTX/",    "/my",                   "http://HOST:4502/CTX/my"},
                {"http://HOST:4502/CTX/",    "/",                     "http://HOST:4502/CTX/"},

                {"http://HOST:4502/CTX/",    "page.html",             "http://HOST:4502/CTX/page.html"},
                {"http://HOST:4502/CTX/",    "my/page.html",          "http://HOST:4502/CTX/my/page.html"},
                {"http://HOST:4502/CTX/",    "my/",                   "http://HOST:4502/CTX/my/"},
                {"http://HOST:4502/CTX/",    "my",                    "http://HOST:4502/CTX/my"},
                {"http://HOST:4502/CTX/",    "",                      "http://HOST:4502/CTX/"},

                // External URLs
                {"http://HOST:4502/CTX/",    "http://www.google.com", "http://www.google.com"},
                {"http://HOST:4502/CTX/",    "http://HOST:4502/CTX/my/page.html", "http://HOST:4502/CTX/my/page.html"},

                // URL encoding of the path
                {"http://HOST:4502/CTX/",    "!@*()'~ #$%^&{}[]|\\<>?\"`", "http://host:4502/CTX/!@*()'~%20%23$%25%5E&%7B%7D%5B%5D%7C%5C%3C%3E%3F%22%60"},
        });
    }


    private static final List<NameValuePair> TEST_PARAMETERS = Arrays.<NameValuePair>asList(new BasicNameValuePair("key", "value"));
    private static final String STRING_TEST_PARAMETERS = "key=value";

    @Parameterized.Parameter(value = 0)
    public String serverUrl;

    @Parameterized.Parameter(value = 1)
    public String inputPath;

    @Parameterized.Parameter(value = 2)
    public String expectedUrl;

    @Test
    public void testGetUrlWithParam() throws ClientException {
        SlingClient c = new SlingClient(URI.create(serverUrl), "USER", "PWD");
        assertEquals("", URI.create(expectedUrl), c.getUrl(inputPath));
        assertEquals(URI.create(expectedUrl), c.getUrl(inputPath, null));
        assertEquals(URI.create(expectedUrl + "?"), c.getUrl(inputPath, new ArrayList<NameValuePair>()));
        assertEquals(URI.create(expectedUrl + "?" + STRING_TEST_PARAMETERS), c.getUrl(inputPath, TEST_PARAMETERS));
    }
}