/*
* Copyright 1998-2014 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
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL,
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*/
package ucar.nc2.util;
import org.junit.Test;
import ucar.unidata.util.test.TestDir;
import java.io.File;
/**
* Test DiskCache2
*
* @author caron
* @since 7/21/2014
*/
public class TestDiskCache {
// https://github.com/Unidata/thredds/issues/58 from Cameron Beccario
@Test
public void testNotExist() throws Exception {
DiskCache2 cache = DiskCache2.getDefault();
File file = cache.getFile("gfs.t00z.master.grbf00.10m.uv.grib2"); // not exist
System.out.printf("canWrite= %s%n", file.canWrite());
assert !file.canWrite();
}
public void testReletivePath() throws Exception {
String org = System.getProperty("user.dir");
try {
System.setProperty("user.dir", TestDir.cdmUnitTestDir);
System.out.printf("user.dir = %s%n", System.getProperty("user.dir"));
File pwd = new File(System.getProperty("user.dir"));
String filename = "transforms/albers.nc";
File rel2 = new File(pwd, filename);
System.out.printf("abs = %s%n", rel2.getCanonicalFile());
assert rel2.exists();
assert rel2.canWrite();
} finally {
System.setProperty("user.dir", org);
}
}
}