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package ucar.nc2.iosp;
import org.junit.*;
import org.junit.experimental.categories.Category;
import ucar.ma2.Array;
import ucar.ma2.DataType;
import ucar.ma2.InvalidRangeException;
import ucar.nc2.Attribute;
import ucar.nc2.NetcdfFile;
import ucar.nc2.Variable;
import ucar.nc2.constants.CDM;
import ucar.nc2.util.Misc;
import ucar.nc2.util.cache.FileCache;
import ucar.unidata.io.RandomAccessFile;
import ucar.unidata.util.test.category.NeedsCdmUnitTest;
import ucar.unidata.util.test.TestDir;
import java.io.IOException;
import java.util.Arrays;
/**
* Misc tests on iosp, mostly just sanity (opens ok)
*
* @author caron
* @since 7/29/2014
*/
@Category(NeedsCdmUnitTest.class)
public class TestMiscIosp {
private static int leaks;
@BeforeClass
static public void startup() {
RandomAccessFile.setDebugLeaks(true);
RandomAccessFile.enableDefaultGlobalFileCache();
leaks = RandomAccessFile.getOpenFiles().size();
}
@AfterClass
static public void checkLeaks() {
FileCache.shutdown();
RandomAccessFile.setGlobalFileCache(null);
assert leaks == TestDir.checkLeaks();
RandomAccessFile.setDebugLeaks(false);
}
@Test
public void testFyiosp() throws IOException {
String fileIn = TestDir.cdmUnitTestDir + "formats/fysat/SATE_L3_F2C_VISSR_MWB_SNO_CNB-DAY-2008010115.AWX";
try (ucar.nc2.NetcdfFile ncf = ucar.nc2.NetcdfFile.open(fileIn)) {
System.out.printf("open %s %n", ncf.getLocation());
String val = ncf.findAttValueIgnoreCase(null, "version", null);
assert val != null;
assert val.equals("SAT2004");
Variable v = ncf.findVariable("snow");
assert v != null;
assert v.getDataType() == DataType.SHORT;
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{1, 91, 181});
}
}
@Test
public void testUamiv() throws IOException {
try (NetcdfFile ncfile = NetcdfFile.open(TestDir.cdmUnitTestDir + "formats/uamiv/uamiv.grid", null)) {
System.out.printf("open %s %n", ncfile.getLocation());
ucar.nc2.Variable v = ncfile.findVariable("UP");
assert v != null;
assert v.getDataType() == DataType.FLOAT;
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{12, 5, 7, 6});
}
}
@Test
public void testGini() throws IOException, InvalidRangeException {
String fileIn = TestDir.cdmUnitTestDir + "formats/gini/n0r_20041013_1852-compress";
try (ucar.nc2.NetcdfFile ncf = ucar.nc2.NetcdfFile.open(fileIn)) {
System.out.printf("open %s %n", ncf.getLocation());
ucar.nc2.Variable v = ncf.findVariable("Reflectivity");
assert v != null;
assert v.getDataType() == DataType.FLOAT;
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{1, 3000, 4736});
}
}
@Test
public void testGrads() throws IOException, InvalidRangeException {
String fileIn = TestDir.cdmUnitTestDir + "formats/grads/mask.ctl";
try (ucar.nc2.NetcdfFile ncf = ucar.nc2.NetcdfFile.open(fileIn)) {
System.out.printf("open %s %n", ncf.getLocation());
ucar.nc2.Variable v = ncf.findVariable("mask");
assert v != null;
assert v.getDataType() == DataType.FLOAT;
Attribute att = v.findAttribute(CDM.MISSING_VALUE);
assert att != null;
assert att.getDataType() == DataType.FLOAT;
assert Misc.closeEnough(att.getNumericValue().floatValue(), -9999.0f);
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{1, 1, 180, 360});
}
}
@Test
public void testGradsWithRAFCache() throws IOException, InvalidRangeException {
String fileIn = TestDir.cdmUnitTestDir + "formats/grads/mask.ctl";
try (ucar.nc2.NetcdfFile ncf = ucar.nc2.NetcdfFile.open(fileIn)) {
System.out.printf("open %s %n", ncf.getLocation());
ucar.nc2.Variable v = ncf.findVariable("mask");
assert v != null;
assert v.getDataType() == DataType.FLOAT;
Attribute att = v.findAttribute(CDM.MISSING_VALUE);
assert att != null;
assert att.getDataType() == DataType.FLOAT;
assert Misc.closeEnough(att.getNumericValue().floatValue(), -9999.0f);
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{1, 1, 180, 360});
}
}
// @Test
// dunno what kind of grads file this is.
public void testGrads2() throws IOException, InvalidRangeException {
String fileIn = TestDir.cdmUnitTestDir + "formats/grads/pdef.ctl";
try (ucar.nc2.NetcdfFile ncf = ucar.nc2.NetcdfFile.open(fileIn)) {
System.out.printf("open %s %n", ncf.getLocation());
ucar.nc2.Variable v = ncf.findVariable("pdef");
assert v != null;
assert v.getDataType() == DataType.FLOAT;
Attribute att = v.findAttribute(CDM.MISSING_VALUE);
assert att != null;
assert att.getDataType() == DataType.FLOAT;
assert Misc.closeEnough(att.getNumericValue().floatValue(), -9999.0f);
Array data = v.read();
assert Arrays.equals(data.getShape(), new int[]{1, 1, 180, 360});
}
}
}