@Test
public void testDataRoot() throws IOException {
RuntimeEnvironment instance = RuntimeEnvironment.getInstance();
assertNull(instance.getDataRootFile());
assertNull(instance.getDataRootPath());
File f = File.createTempFile("dataroot", null);
String path = f.getCanonicalPath();
assertTrue(f.delete());
assertFalse(f.exists());
instance.setDataRoot(path);
// setDataRoot() used to create path if it didn't exist, but that
// logic has been moved. Verify that it is so.
assertFalse(f.exists());
assertTrue(f.mkdirs());
assertEquals(path, instance.getDataRootPath());
assertEquals(path, instance.getDataRootFile().getCanonicalPath());
}
@Test
public void testBug3095() throws IOException {
RuntimeEnvironment instance = RuntimeEnvironment.getInstance();
File file = new File("foobar");
assertTrue(file.createNewFile());
assertFalse(file.isAbsolute());
instance.setDataRoot(file.getName());
File f = instance.getDataRootFile();
assertNotNull(f);
assertEquals("foobar", f.getName());
assertTrue(f.isAbsolute());
assertTrue(file.delete());
}