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Merge pull request #608 from TsudaKageyu/mp4-has-tags

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Add a method to check if an MP4 file on disk actually has a tag.
This commit is contained in:
Tsuda Kageyu
2015-11-18 17:14:26 +09:00
parent 47860c20f4 b01fecd280
commit 8203ccf04c
3 changed files with 52 additions and 7 deletions
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27
tests/test_mp4.cpp
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@ -19,6 +19,7 @@ class TestMP4 : public CppUnit::TestFixture
CPPUNIT_TEST(testPropertiesALAC);
CPPUNIT_TEST(testFreeForm);
CPPUNIT_TEST(testCheckValid);
CPPUNIT_TEST(testHasTag);
CPPUNIT_TEST(testIsEmpty);
CPPUNIT_TEST(testUpdateStco);
CPPUNIT_TEST(testSaveExisingWhenIlstIsLast);
@ -67,8 +68,30 @@ public:
{
MP4::File f(TEST_FILE_PATH_C("empty.aiff"));
CPPUNIT_ASSERT(!f.isValid());
MP4::File f2(TEST_FILE_PATH_C("has-tags.m4a"));
CPPUNIT_ASSERT(f2.isValid());
}
void testHasTag()
{
{
MP4::File f(TEST_FILE_PATH_C("has-tags.m4a"));
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT(f.hasMP4Tag());
}
ScopedFileCopy copy("no-tags", ".m4a");
{
MP4::File f(copy.fileName().c_str());
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT(!f.hasMP4Tag());
f.tag()->setTitle("TITLE");
f.save();
}
{
MP4::File f(copy.fileName().c_str());
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT(f.hasMP4Tag());
}
}
void testIsEmpty()