1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/samples/unionfs/test/org/apidesign/unionfs/UnionFSTest.java Sat Jun 14 09:56:56 2008 +0200
1.3 @@ -0,0 +1,65 @@
1.4 +package org.apidesign.unionfs;
1.5 +
1.6 +import java.util.Arrays;
1.7 +import java.util.HashSet;
1.8 +import java.util.Set;
1.9 +import org.junit.After;
1.10 +import org.junit.AfterClass;
1.11 +import org.junit.Before;
1.12 +import org.junit.BeforeClass;
1.13 +import org.junit.Test;
1.14 +import org.openide.filesystems.FileObject;
1.15 +import static org.junit.Assert.*;
1.16 +import org.openide.filesystems.FileSystem;
1.17 +import org.xml.sax.SAXException;
1.18 +
1.19 +public class UnionFSTest {
1.20 +
1.21 + public UnionFSTest() {
1.22 + }
1.23 +
1.24 + @BeforeClass
1.25 + public static void setUpClass() throws Exception {
1.26 + }
1.27 +
1.28 + @AfterClass
1.29 + public static void tearDownClass() throws Exception {
1.30 + }
1.31 +
1.32 + @Before
1.33 + public void setUp() {
1.34 + }
1.35 +
1.36 + @After
1.37 + public void tearDown() {
1.38 + }
1.39 +
1.40 + @Test
1.41 + public void union() throws SAXException {
1.42 + FileSystem one = UnionFS.fromResource(UnionFSTest.class.getResource("fs-one.xml"));
1.43 + assertChildren("There is just one file in the folder", one, "Menu", "Open.instance");
1.44 +
1.45 + FileSystem two = UnionFS.fromResource(UnionFSTest.class.getResource("fs-two.xml"));
1.46 + assertChildren("There is just one file in the other folder", two, "Menu", "Close.instance");
1.47 +
1.48 + FileSystem union = UnionFS.union(one, two);
1.49 + assertChildren("There both in the union", union, "Menu", "Open.instance", "Close.instance");
1.50 + }
1.51 +
1.52 + private static void assertChildren(String msg, FileSystem fs, String folder, String... expect) {
1.53 + Set<String> names = new HashSet<String>();
1.54 + names.addAll(Arrays.asList(expect));
1.55 +
1.56 + FileObject fo = fs.getRoot().getFileObject(folder);
1.57 + assertNotNull(msg + " folder " + folder + " has to exist", fo);
1.58 +
1.59 + for (FileObject ch : fo.getChildren()) {
1.60 + names.remove(ch.getNameExt());
1.61 + }
1.62 +
1.63 + if (!names.isEmpty()) {
1.64 + fail(msg + " - expected files not found " + names);
1.65 + }
1.66 + }
1.67 +
1.68 +}
1.69 \ No newline at end of file