/*
* Copyright 2007 Yusuke Yamamoto
*
* Licensed 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 twitter4j.internal.json;
import junit.framework.TestCase;
import twitter4j.HashtagEntity;
import twitter4j.MediaEntity;
import twitter4j.URLEntity;
import twitter4j.UserMentionEntity;
import twitter4j.internal.org.json.JSONObject;
public class HTMLEntityTest extends TestCase {
public HTMLEntityTest(String name) {
super(name);
}
protected void setUp() {
}
protected void tearDown() {
}
public void testUnescapeAndSlideEntityIncdices() throws Exception {
// @null < #test > &\u307b\u3052\u307b\u3052 @t4j_news %& http:\/\/t.co\/HwbSpYFr http:\/\/t.co\/d4G7MQ62
// 01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345
// 0 1 2 3 4 5 6 7 8 9 10 11
//"entities":{"hashtags":[{"text":"test","indices":[11,16]}],"urls":[{"url":"http:\/\/t.co\/HwbSpYFr","expanded_url":"http:\/\/twitter4j.org\/en\/index.html#download","display_url":"twitter4j.org\/en\/index.html#\u2026","indices":[49,69]}],"user_mentions":[{"screen_name":"null","name":"not quite nothing","id":3562471,"id_str":"3562471","indices":[0,5]},{"screen_name":"t4j_news","name":"t4j_news","id":72297675,"id_str":"72297675","indices":[32,41]}],"media":[{"id":268294645535096832,"id_str":"268294645535096832","indices":[70,90],"media_url":"http:\/\/pbs.twimg.com\/media\/A7ksjwJCQAAyvx5.jpg","media_url_https":"https:\/\/pbs.twimg.com\/media\/A7ksjwJCQAAyvx5.jpg","url":"http:\/\/t.co\/d4G7MQ62","display_url":"pic.twitter.com\/d4G7MQ62","expanded_url":"http:\/\/twitter.com\/yusuke\/status\/268294645526708226\/photo\/1","type":"photo","sizes":{"medium":{"w":600,"h":450,"resize":"fit"},"thumb":{"w":150,"h":150,"resize":"crop"},"small":{"w":340,"h":255,"resize":"fit"},"large":{"w":640,"h":480,"resize":"fit"}}}]}
HashtagEntityJSONImpl test = new HashtagEntityJSONImpl(11, 16, "test");
URLEntityJSONImpl t4jURL = new URLEntityJSONImpl(49, 69, "http://t.co/HwbSpYFr"
, "http://twitter4j.org/en/index.html#download", "twitter4j.org/en/index.html#\u2026");
UserMentionEntityJSONImpl t4j_news = new UserMentionEntityJSONImpl(32, 41, "t4j_news", "t4j_news", 11);
UserMentionEntityJSONImpl nil = new UserMentionEntityJSONImpl(0, 5, "null", "null", 10);
MediaEntityJSONImpl media = new MediaEntityJSONImpl(new JSONObject("{\"id\":268294645535096832,\"id_str\":\"268294645535096832\",\"indices\":[70,90],\"media_url\":\"http:\\/\\/pbs.twimg.com\\/media\\/A7ksjwJCQAAyvx5.jpg\",\"media_url_https\":\"https:\\/\\/pbs.twimg.com\\/media\\/A7ksjwJCQAAyvx5.jpg\",\"url\":\"http:\\/\\/t.co\\/d4G7MQ62\",\"display_url\":\"pic.twitter.com\\/d4G7MQ62\",\"expanded_url\":\"http:\\/\\/twitter.com\\/yusuke\\/status\\/268294645526708226\\/photo\\/1\",\"type\":\"photo\",\"sizes\":{\"medium\":{\"w\":600,\"h\":450,\"resize\":\"fit\"},\"thumb\":{\"w\":150,\"h\":150,\"resize\":\"crop\"},\"small\":{\"w\":340,\"h\":255,\"resize\":\"fit\"},\"large\":{\"w\":640,\"h\":480,\"resize\":\"fit\"}}}]}"));
String rawJSON = "{\"text\":\"@null < #test > &\\u307b\\u3052\\u307b\\u3052 @t4j_news %& http:\\/\\/t.co\\/HwbSpYFr http:\\/\\/t.co\\/d4G7MQ62\"}";
JSONObject json = new JSONObject(rawJSON);
String escaped = HTMLEntity.unescapeAndSlideEntityIncdices(json.getString("text"),
new UserMentionEntity[]{t4j_news, nil}, new URLEntity[]{t4jURL}, new HashtagEntity[]{test},
new MediaEntity[]{media});
assertEquals("@null < #test > &ほげほげ @t4j_news %& http://t.co/HwbSpYFr http://t.co/d4G7MQ62"
, escaped);
assertEquals("#test", escaped.substring(test.getStart(), test.getEnd()));
assertEquals("http://t.co/HwbSpYFr", escaped.substring(t4jURL.getStart(), t4jURL.getEnd()));
assertEquals("@t4j_news", escaped.substring(t4j_news.getStart(), t4j_news.getEnd()));
assertEquals("@null", escaped.substring(nil.getStart(), nil.getEnd()));
assertEquals("http://t.co/d4G7MQ62", escaped.substring(media.getStart(), media.getEnd()));
}
public void testUnescapeAndSlideEntityIncdicesWithNullParameters() throws Exception {
String rawJSON = "{\"text\":\"@null < #test > &\\u307b\\u3052\\u307b\\u3052 @t4j_news %& http:\\/\\/t.co\\/HwbSpYFr http:\\/\\/t.co\\/d4G7MQ62\"}";
JSONObject json = new JSONObject(rawJSON);
String escaped = HTMLEntity.unescapeAndSlideEntityIncdices(json.getString("text"),
null, null, null, null);
assertEquals("@null < #test > &ほげほげ @t4j_news %& http://t.co/HwbSpYFr http://t.co/d4G7MQ62"
, escaped);
}
public void testUnescapeAndSlideEntityIncdicesWithURLEntitiesOnly() throws Exception {
URLEntityJSONImpl t4jURL = new URLEntityJSONImpl(49, 69, "http://t.co/HwbSpYFr"
, "http://twitter4j.org/en/index.html#download", "twitter4j.org/en/index.html#\u2026");
String rawJSON = "{\"text\":\"@null < #test > &\\u307b\\u3052\\u307b\\u3052 @t4j_news %& http:\\/\\/t.co\\/HwbSpYFr http:\\/\\/t.co\\/d4G7MQ62\"}";
JSONObject json = new JSONObject(rawJSON);
String escaped = HTMLEntity.unescapeAndSlideEntityIncdices(json.getString("text"),
null, new URLEntity[]{t4jURL}, null, null);
assertEquals("@null < #test > &ほげほげ @t4j_news %& http://t.co/HwbSpYFr http://t.co/d4G7MQ62"
, escaped);
assertEquals("http://t.co/HwbSpYFr", escaped.substring(t4jURL.getStart(), t4jURL.getEnd()));
}
public void testEscape() {
String original = "<=% !>";
String expected = "<=% !>";
assertEquals(expected, HTMLEntity.escape(original));
StringBuilder buf = new StringBuilder(original);
HTMLEntity.escape(buf);
assertEquals(expected, buf.toString());
}
public void testUnescape() {
String original = "<<=% ! >";
String expected = "<<=% !\u00A0>";
assertEquals(expected, HTMLEntity.unescape(original));
StringBuilder buf = new StringBuilder(original);
HTMLEntity.unescape(buf);
assertEquals(expected, buf.toString());
original = "&asd>";
expected = "&asd>";
assertEquals(expected, HTMLEntity.unescape(original));
buf = new StringBuilder(original);
HTMLEntity.unescape(buf);
assertEquals(expected, buf.toString());
original = "";&;asd&;gt;";
expected = "\";&;asd&;gt;";
assertEquals(expected, HTMLEntity.unescape(original));
buf = new StringBuilder(original);
HTMLEntity.unescape(buf);
assertEquals(expected, buf.toString());
original = "\\u5e30%u5e30 <%}& foobar <&Cynthia>";
expected = "\\u5e30%u5e30 <%}& foobar <&Cynthia>";
assertEquals(expected, HTMLEntity.unescape(original));
buf = new StringBuilder(original);
HTMLEntity.unescape(buf);
assertEquals(expected, buf.toString());
original = "\\u5e30%u5e30 <%}& foobar <&Cynthia>";
expected = "\\u5e30%u5e30 <%}& foobar <&Cynthia>";
assertEquals(expected, HTMLEntity.unescapeAndSlideEntityIncdices(original, new UserMentionEntity[]{},
new URLEntity[]{}, new HashtagEntity[]{}, new MediaEntity[]{}));
}
public void testUnescapeAndSlideEntityIncdicesWithCorrectedIndices() throws Exception {
// #test&test &#test #test& #test>
// 0123456789012345678901234567890123456789012345
// 0 1 2 3 4
//"entities":{"hashtags":[{"text":"test","indices":[0,5]},{"text":"test","indices":[20,25]},{"text":"test","indices":[26,31]},{"text":"test","indices":[37,42]}],"symbols":[],"urls":[],"user_mentions":[]}
HashtagEntityJSONImpl test1 = new HashtagEntityJSONImpl(0, 5, "test");
HashtagEntityJSONImpl test2 = new HashtagEntityJSONImpl(20, 25, "test");
HashtagEntityJSONImpl test3 = new HashtagEntityJSONImpl(26, 31, "test");
HashtagEntityJSONImpl test4 = new HashtagEntityJSONImpl(37, 42, "test");
String rawJSON = "{\"text\":\"#test&test &#test #test& #test>\"}";
JSONObject json = new JSONObject(rawJSON);
String escaped = HTMLEntity.unescapeAndSlideEntityIncdices(json.getString("text"),null, null, new HashtagEntity[]{test1,test2,test3,test4},null);
assertEquals("#test&test &#test #test& #test>", escaped);
assertEquals("#test", escaped.substring(test1.getStart(), test1.getEnd()));
assertEquals("#test", escaped.substring(test2.getStart(), test2.getEnd()));
assertEquals("#test", escaped.substring(test3.getStart(), test3.getEnd()));
assertEquals("#test", escaped.substring(test4.getStart(), test4.getEnd()));
}
}