1 files changed, 47 insertions, 0 deletions
diff --git a/libs/audiographer/tests/sndfile/tmp_file_test.cc b/libs/audiographer/tests/sndfile/tmp_file_test.cc
new file mode 100644
index 0000000000..d2d1b3581e
--- /dev/null
+++ b/libs/audiographer/tests/sndfile/tmp_file_test.cc
@@ -0,0 +1,47 @@
+#include "tests/utils.h"
+#include "audiographer/sndfile/tmp_file.h"
+
+using namespace AudioGrapher;
+
+class TmpFileTest : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE (TmpFileTest);
+  CPPUNIT_TEST (testProcess);
+  CPPUNIT_TEST_SUITE_END ();
+
+  public:
+	void setUp()
+	{
+		frames = 128;
+		random_data = TestUtils::init_random_data(frames);
+	}
+
+	void tearDown()
+	{
+		delete [] random_data;
+	}
+
+	void testProcess()
+	{
+		uint channels = 2;
+		file.reset (new TmpFile<float>(SF_FORMAT_WAV | SF_FORMAT_FLOAT, channels, 44100));
+		AllocatingProcessContext<float> c (random_data, frames, channels);
+		c.set_flag (ProcessContext<float>::EndOfInput);
+		file->process (c);
+		
+		TypeUtils<float>::zero_fill (c.data (), c.frames());
+		
+		file->seek (0, SEEK_SET);
+		file->read (c);
+		CPPUNIT_ASSERT (TestUtils::array_equals (random_data, c.data(), c.frames()));
+	}
+
+  private:
+	boost::shared_ptr<TmpFile<float> > file;
+
+	float * random_data;
+	nframes_t frames;
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION (TmpFileTest);
+