Improve coverage of evoral tests

2 files changed, 35 insertions, 0 deletions

diff --git a/libs/evoral/test/SMFTest.cpp b/libs/evoral/test/SMFTest.cpp
index 108052c98f..c7e6d23561 100644
--- a/libs/evoral/test/SMFTest.cpp
+++ b/libs/evoral/test/SMFTest.cpp
@@ -39,9 +39,14 @@ SMFTest::takeFiveTest ()
 	TestSMF smf;
 	string testdata_path;
 	CPPUNIT_ASSERT (find_file (test_search_path (), "TakeFive.mid", testdata_path));
+	CPPUNIT_ASSERT (SMF::test(testdata_path));
+
 	smf.open(testdata_path);
 	CPPUNIT_ASSERT(!smf.is_empty());
 
+	CPPUNIT_ASSERT_EQUAL((uint16_t)1, smf.num_tracks());
+	CPPUNIT_ASSERT_EQUAL(0, smf.seek_to_track(1));
+
 	seq->start_write();
 	smf.seek_to_start();
 
@@ -68,3 +73,31 @@ SMFTest::takeFiveTest ()
 	                Evoral::Beats::ticks_at_rate(time, smf.ppqn()));
 	CPPUNIT_ASSERT(!seq->empty());
 }
+
+void
+SMFTest::writeTest ()
+{
+	TestSMF smf;
+	string  testdata_path;
+	CPPUNIT_ASSERT (find_file (test_search_path (), "TakeFive.mid", testdata_path));
+
+	smf.open(testdata_path);
+	CPPUNIT_ASSERT(!smf.is_empty());
+
+	TestSMF out;
+	const string output_dir_path = PBD::tmp_writable_directory (PACKAGE, "writeTest");
+	const string new_file_path   = Glib::build_filename (output_dir_path, "TakeFiveCopy.mid");
+	CPPUNIT_ASSERT_EQUAL (0, out.create(new_file_path, 1, 1920));
+	out.begin_write();
+
+	uint32_t delta_t = 0;
+	uint32_t size    = 0;
+	uint8_t* buf     = NULL;
+	while (smf.read_event(&delta_t, &size, &buf) >= 0) {
+		out.append_event_delta(delta_t, size, buf, 0);
+	}
+
+	out.end_write(new_file_path);
+
+	// TODO: Check files are actually equivalent
+}
diff --git a/libs/evoral/test/SMFTest.hpp b/libs/evoral/test/SMFTest.hpp
index 94172c62c8..fc58ede935 100644
--- a/libs/evoral/test/SMFTest.hpp
+++ b/libs/evoral/test/SMFTest.hpp
@@ -54,6 +54,7 @@ class SMFTest : public CppUnit::TestFixture
 	CPPUNIT_TEST_SUITE(SMFTest);
 	CPPUNIT_TEST(createNewFileTest);
 	CPPUNIT_TEST(takeFiveTest);
+	CPPUNIT_TEST(writeTest);
 	CPPUNIT_TEST_SUITE_END();
 
 public:
@@ -73,6 +74,7 @@ public:
 
 	void createNewFileTest();
 	void takeFiveTest();
+	void writeTest();
 
 private:
 	DummyTypeMap*     type_map;