Clementine-audio-player-Mac.../tests/m3uparser_test.cpp

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/* This file is part of Clementine.
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
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#include "gmock/gmock-matchers.h"
#include "gtest/gtest.h"
#include "test_utils.h"
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#include "mock_taglib.h"
#include "playlistparsers/m3uparser.h"
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#include <QBuffer>
#include <QTemporaryFile>
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using ::testing::HasSubstr;
class M3UParserTest : public ::testing::Test {
protected:
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static void SetUpTestCase() {
testing::DefaultValue<TagLib::String>::Set("foobarbaz");
}
M3UParserTest()
: parser_(NULL) {
}
M3UParser parser_;
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MockFileRefFactory taglib_;
};
TEST_F(M3UParserTest, ParsesMetadata) {
QString line("#EXTINF:123,Foo artist - Foo track");
M3UParser::Metadata metadata;
ASSERT_TRUE(parser_.ParseMetadata(line, &metadata));
EXPECT_EQ("Foo artist", metadata.artist.toStdString());
EXPECT_EQ("Foo track", metadata.title.toStdString());
EXPECT_EQ(123, metadata.length);
}
TEST_F(M3UParserTest, ParsesTrackLocation) {
QTemporaryFile temp;
temp.open();
taglib_.ExpectCall(temp.fileName(), "foo", "bar", "baz");
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Song song(&taglib_);
QString line(temp.fileName());
ASSERT_TRUE(parser_.ParseTrackLocation(line, QDir(), &song));
EXPECT_EQ(temp.fileName(), song.filename());
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EXPECT_EQ("foo", song.title());
EXPECT_EQ("bar", song.artist());
EXPECT_EQ("baz", song.album());
}
TEST_F(M3UParserTest, ParsesTrackLocationRelative) {
QTemporaryFile temp;
temp.open();
QFileInfo info(temp);
taglib_.ExpectCall(temp.fileName(), "foo", "bar", "baz");
M3UParser parser;
QString line(info.fileName());
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Song song(&taglib_);
ASSERT_TRUE(parser.ParseTrackLocation(line, info.dir(), &song));
EXPECT_EQ(temp.fileName(), song.filename());
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EXPECT_EQ("foo", song.title());
}
TEST_F(M3UParserTest, ParsesTrackLocationHttp) {
QString line("http://example.com/foo/bar.mp3");
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Song song;
ASSERT_TRUE(parser_.ParseTrackLocation(line, QDir(), &song));
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EXPECT_EQ("http://example.com/foo/bar.mp3", song.filename());
}
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TEST_F(M3UParserTest, ParsesSongsFromDevice) {
QByteArray data = "#EXTM3U\n"
"#EXTINF:123,Some Artist - Some Title\n"
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"http://foo.com/bar/somefile.mp3\n";
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QBuffer buffer(&data);
buffer.open(QIODevice::ReadOnly);
M3UParser parser;
SongList songs = parser.Load(&buffer);
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ASSERT_EQ(1, songs.size());
Song s = songs[0];
EXPECT_EQ("Some Artist", s.artist());
EXPECT_EQ("Some Title", s.title());
EXPECT_EQ(123, s.length());
EXPECT_PRED_FORMAT2(::testing::IsSubstring,
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"http://foo.com/bar/somefile.mp3", s.filename().toStdString());
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}
TEST_F(M3UParserTest, ParsesNonExtendedM3U) {
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QByteArray data = "http://foo.com/bar/somefile.mp3\n"
"http://baz.com/thing.mp3\n";
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QBuffer buffer(&data);
buffer.open(QIODevice::ReadOnly);
M3UParser parser;
SongList songs = parser.Load(&buffer, QDir("somedir"));
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ASSERT_EQ(2, songs.size());
EXPECT_PRED_FORMAT2(::testing::IsSubstring,
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"http://foo.com/bar/somefile.mp3", songs[0].filename().toStdString());
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EXPECT_PRED_FORMAT2(::testing::IsSubstring,
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"http://baz.com/thing.mp3", songs[1].filename().toStdString());
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EXPECT_EQ(-1, songs[0].length());
EXPECT_EQ(-1, songs[1].length());
EXPECT_TRUE(songs[0].artist().isEmpty());
}
TEST_F(M3UParserTest, ParsesActualM3U) {
QFile file(":testdata/test.m3u");
file.open(QIODevice::ReadOnly);
M3UParser parser;
SongList songs = parser.Load(&file, QDir("somedir"));
ASSERT_EQ(239, songs.size());
EXPECT_EQ("gravity", songs[0].title());
EXPECT_EQ(203, songs[0].length());
EXPECT_EQ(QString::fromUtf8("ほっぴンちょっぴン"), songs.back().title());
EXPECT_EQ(85, songs.back().length());
}
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TEST_F(M3UParserTest, SavesSong) {
QByteArray data;
QBuffer buffer(&data);
buffer.open(QIODevice::WriteOnly);
Song one;
one.set_filetype(Song::Type_Stream);
one.set_title("foo");
one.set_artist("bar");
one.set_length(123);
one.set_filename("http://www.example.com/foo.mp3");
SongList songs;
songs << one;
M3UParser parser;
parser.Save(songs, &buffer);
EXPECT_THAT(data.constData(), HasSubstr("#EXTM3U"));
EXPECT_THAT(data.constData(), HasSubstr("#EXTINF:123,bar - foo"));
EXPECT_THAT(data.constData(), HasSubstr("http://www.example.com/foo.mp3"));
}
TEST_F(M3UParserTest, ParsesUTF8) {
QByteArray data = "#EXTM3U\n"
"#EXTINF:123,Разные - исполнители\n"
"/foo/Разные/исполнители.mp3\n";
QBuffer buffer(&data);
buffer.open(QIODevice::ReadOnly);
M3UParser parser;
SongList songs = parser.Load(&buffer);
ASSERT_EQ(1, songs.length());
EXPECT_EQ(6, songs[0].artist().length());
EXPECT_EQ(11, songs[0].title().length());
EXPECT_EQ(QString::fromUtf8("Разные"), songs[0].artist());
EXPECT_EQ(QString::fromUtf8("исполнители"), songs[0].title());
EXPECT_EQ(QString::fromUtf8("/foo/Разные/исполнители.mp3"), songs[0].filename());
}