/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
* and understandings on the user. The user is granted the right, without
* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
* supporting documentation. Further, UCAR requests that the user credit
* UCAR/Unidata in any publications that result from the use of this
* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
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*
* THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR
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*/
package ucar.nc2.dods;
import java.io.IOException;
import org.junit.experimental.categories.Category;
import ucar.ma2.Array;
import ucar.ma2.IndexIterator;
import ucar.ma2.StructureData;
import ucar.nc2.Structure;
import ucar.nc2.Variable;
import ucar.unidata.util.test.category.NeedsExternalResource;
/** Test nc2 dods in the JUnit framework.
Dataset {
Sequence {
Int32 age;
Sequence {
Int16 foo;
} stuff;
} person1;
} NestedSequences;
---------------------------------------------
person1.age, person1.foo
1, person1.stuff.foo
0
16
32
48
64
2, person1.stuff.foo
80
96
112
128
144
3, person1.stuff.foo
160
176
192
208
224
5, person1.stuff.foo
240
256
272
288
304
8, person1.stuff.foo
320
336
352
368
384
*/
@Category(NeedsExternalResource.class)
public class TestDODSSequence {
@org.junit.Test
public void testReadSequence() throws IOException {
DODSNetcdfFile dodsfile = TestDODSRead.open("test.07");
Variable v = dodsfile.findVariable("person");
assert null != v;
assert v instanceof Structure;
assert v instanceof DODSStructure;
assert v.getRank() == 1;
Array a = v.read();
assert a.getRank() == 1;
assert a.getSize() == 5 : a.getSize();
//NCdump.printArray(a, "person",System.out,null);
int count = 0;
int fib = 1, prev = 1;
IndexIterator iter = a.getIndexIterator();
while (iter.hasNext()) {
StructureData data = (StructureData) iter.next();
assert data.findMember("name") != null;
String name = data.getScalarString("name");
assert name != null;
assert name.equals("This is a data test string (pass "+count+").") : name;
assert data.findMember("age") != null;
int agev = data.getScalarInt("age");
assert agev == fib : fib +"!="+agev;
count++;
int hold = fib;
fib += prev;
prev = hold;
}
}
}