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chg: replaced ant with gradle

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Tobi Schäfer 2020-03-16 16:53:52 +01:00
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modules/jala/tests/Mp3.js Normal file
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//
// Jala Project [http://opensvn.csie.org/traccgi/jala]
//
// Copyright 2004 ORF Online und Teletext GmbH
//
// 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.
//
// $Revision$
// $LastChangedBy$
// $LastChangedDate$
// $HeadURL$
//
/**
* a global variable containing the mp3 file to write to and read from
* @type helma.File
*/
var mp3File, mp3Filev2, mp3FileNoTags;
var setup = function() {
var srcFile = jala.Test.getTestFile("Mp3.test.mp3");
mp3File = new helma.File(java.lang.System.getProperty("java.io.tmpdir"), "test.mp3");
mp3Filev2 = new helma.File(java.lang.System.getProperty("java.io.tmpdir"), "testv2.mp3");
mp3FileNoTags = new helma.File(java.lang.System.getProperty("java.io.tmpdir"), "test_notags.mp3");
srcFile.hardCopy(mp3File);
srcFile.hardCopy(mp3Filev2);
srcFile.hardCopy(mp3FileNoTags);
// create some mp3 v1 tags
var mp3 = new jala.Mp3(mp3File);
var tag = mp3.createV1Tag();
tag.setArtist("v1 - jala.Mp3");
tag.setTitle("v1 - Test");
tag.setAlbum("v1 - Jala JavaScript Library");
tag.setGenre("Electronic");
tag.setComment("v1 - Play it loud!");
tag.setTrackNumber("1");
tag.setYear("2006");
mp3.save();
// crate mp3 v2 tags
var mp3v2 = new jala.Mp3(mp3Filev2);
var tagv2 = mp3v2.createV2Tag();
tagv2.setArtist("v2 - jala.Mp3");
tagv2.setTitle("v2 - Test");
tagv2.setAlbum("v2 - Jala JavaScript Library");
tagv2.setGenre("Electronic");
tagv2.setComment("v2 - Play it loud!");
tagv2.setTrackNumber("2");
tagv2.setYear("2007");
tagv2.setAuthor("SP");
tagv2.setCopyright("ORF Online und Teletext GmbH");
tagv2.setUrl("http://www.orf.at/");
var imgFile = jala.Test.getTestFile("Mp3.test.jpg");
tagv2.setImage(3, "image/jpeg", imgFile.toByteArray());
mp3v2.save();
return;
};
/**
* Write a v1 tag to the file
*/
var testId3v1Write = function() {
var mp3 = new jala.Mp3(mp3FileNoTags);
assertFalse(mp3.hasV1Tag());
var tag = mp3.createV1Tag();
assertNotNull(tag);
tag.setArtist("v1 - jala.Mp3");
tag.setTitle("v1 - Test");
tag.setAlbum("v1 - Jala JavaScript Library");
tag.setGenre("Electronic");
tag.setComment("v1 - Play it loud!");
tag.setTrackNumber("1");
tag.setYear("2006");
assertTrue(mp3.hasV1Tag());
var oldsize = mp3.getSize();
mp3.save();
assertNotEqual(mp3.getSize(), oldsize);
return;
}
/**
* Read a v1 tag from the file
*/
var testId3v1Read = function() {
var mp3 = new jala.Mp3(mp3File);
tag = mp3.getV1Tag();
assertEqual(tag.getArtist(), "v1 - jala.Mp3");
assertEqual(tag.getTitle(), "v1 - Test");
assertEqual(tag.getAlbum(), "v1 - Jala JavaScript Library");
assertEqual(tag.getGenre(), "Electronic");
assertEqual(tag.getComment(), "v1 - Play it loud!");
assertEqual(tag.getTrackNumber(), "1");
assertEqual(tag.getYear(), "2006");
return;
};
/**
* Write a v2 tag to the file
*/
var testId3v2Write = function() {
var mp3 = new jala.Mp3(mp3FileNoTags);
assertFalse(mp3.hasV2Tag());
var tag = mp3.createV2Tag();
assertNotNull(tag);
tag.setArtist("v2 - jala.Mp3");
tag.setTitle("v2 - Test");
tag.setAlbum("v2 - Jala JavaScript Library");
tag.setGenre("Electronic");
tag.setComment("v2 - Play it loud!");
tag.setTrackNumber("2");
tag.setYear("2007");
tag.setAuthor("SP");
tag.setCopyright("ORF Online und Teletext GmbH");
tag.setUrl("http://www.orf.at/");
var imgFile = jala.Test.getTestFile("Mp3.test.jpg");
tag.setImage(3, "image/jpeg", imgFile.toByteArray());
var oldsize = mp3.getSize();
mp3.save();
assertNotEqual(mp3.getSize(), oldsize);
return;
}
/**
* Read a v2 tag from the file
*/
var testId3v2Read = function() {
var mp3 = new jala.Mp3(mp3Filev2);
var tag = mp3.getV2Tag();
assertEqual(tag.getArtist(), "v2 - jala.Mp3");
assertEqual(tag.getTitle(), "v2 - Test");
assertEqual(tag.getAlbum(), "v2 - Jala JavaScript Library");
assertEqual(tag.getGenre(), "Electronic");
assertEqual(tag.getComment(), "v2 - Play it loud!");
assertEqual(tag.getTrackNumber(), "2");
assertEqual(tag.getYear(), "2007");
assertEqual(tag.getAuthor(), "SP");
assertEqual(tag.getCopyright(), "ORF Online und Teletext GmbH");
assertEqual(tag.getUrl(), "http://www.orf.at/");
var mimeObj = tag.getImage();
var imgFile = jala.Test.getTestFile("Mp3.test.jpg");
assertEqual(mimeObj.contentLength, imgFile.getLength());
return;
};
/**
* A test of jala.Mp3
*/
var testMp3Read = function() {
var mp3 = new jala.Mp3(mp3Filev2);
assertEqual(mp3.artist, "v2 - jala.Mp3");
assertEqual(mp3.title, "v2 - Test");
assertEqual(mp3.album, "v2 - Jala JavaScript Library");
assertEqual(mp3.genre, "Electronic");
assertEqual(mp3.comment, "v2 - Play it loud!");
assertEqual(mp3.trackNumber, "2");
assertEqual(mp3.year, "2007");
assertEqual(mp3.getChannelMode(), "Stereo");
assertEqual(mp3.getBitRate(), 192);
assertEqual(mp3.getDuration(), 7);
assertEqual(mp3.getSize(), 173704); // This is after writing tags!
assertEqual(mp3.getFrequency(), 44.1);
assertEqual(mp3.parseDuration(), 7);
return;
};