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package test.hdf5lib;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import ncsa.hdf.hdf5lib.H5;
import ncsa.hdf.hdf5lib.HDF5Constants;
import ncsa.hdf.hdf5lib.exceptions.HDF5LibraryException;
import org.junit.Test;
public class TestH5Z {
@Test
public void testH5Zfilter_avail() {
try {
int filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_DEFLATE);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_FLETCHER32);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_NBIT);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SCALEOFFSET);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SHUFFLE);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SZIP);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Zfilter_avail " + err);
}
}
@Test
public void testH5Zget_filter_info() {
try {
int filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_DEFLATE);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_FLETCHER32);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_NBIT);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SCALEOFFSET);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SHUFFLE);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SZIP);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0);
assertTrue("H5.H5Zget_filter_info", (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Zget_filter_info " + err);
}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Zunregister_predefined() throws Throwable {
int filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SHUFFLE);
assertTrue("H5.H5Zfilter_avail", filter_found > 0);
H5.H5Zunregister(HDF5Constants.H5Z_FILTER_SHUFFLE);
}
}
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