package test;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Arrays;
import aQute.bnd.differ.DiffImpl;
import aQute.bnd.differ.RepositoryElement;
import aQute.bnd.service.RepositoryPlugin;
import aQute.bnd.service.diff.Delta;
import aQute.bnd.service.diff.Diff;
import aQute.bnd.service.diff.Tree;
import aQute.bnd.service.diff.Type;
import aQute.bnd.version.Version;
import aQute.lib.collections.SortedList;
import junit.framework.TestCase;
public class RepoTreeTest extends TestCase {
public static void testSimple() throws Exception {
RepositoryPlugin a = mock(RepositoryPlugin.class);
RepositoryPlugin b = mock(RepositoryPlugin.class);
when(a.getName()).thenReturn("a");
when(a.list(null)).thenReturn(Arrays.asList("a", "b"));
when(a.versions("a")).thenReturn(new SortedList<Version>(new Version("1"), new Version("2")));
when(a.versions("b")).thenReturn(new SortedList<Version>(new Version("2"), new Version("3")));
when(b.getName()).thenReturn("b");
when(b.list(null)).thenReturn(Arrays.asList("b", "c"));
when(b.versions("b")).thenReturn(new SortedList<Version>(new Version("1"), new Version("2")));
when(b.versions("c")).thenReturn(new SortedList<Version>(new Version("2"), new Version("3")));
Tree ta = RepositoryElement.getTree(a);
Tree tb = RepositoryElement.getTree(b);
Diff diff = new DiffImpl(ta, tb);
print(diff, 0);
assertEquals(Delta.MAJOR, diff.getDelta());
assertEquals(Type.PROGRAM, diff.get("a").getType());
assertEquals(Type.VERSION, diff.get("a").get("1.0.0").getType());
assertEquals(Delta.ADDED, diff.get("a").get("1.0.0").getDelta());
assertEquals(Delta.ADDED, diff.get("a").get("2.0.0").getDelta());
assertEquals(Delta.REMOVED, diff.get("b").get("1.0.0").getDelta());
assertEquals(Delta.UNCHANGED, diff.get("b").get("2.0.0").getDelta());
assertEquals(Delta.ADDED, diff.get("b").get("3.0.0").getDelta());
assertEquals(Delta.REMOVED, diff.get("c").getDelta());
assertEquals(Delta.REMOVED, diff.get("c").get("2.0.0").getDelta());
assertEquals(Delta.REMOVED, diff.get("c").get("3.0.0").getDelta());
}
static void print(Diff diff, int n) {
System.out.println(" ".substring(0, n) + diff.getName() + " " + diff.getType() + " "
+ diff.getDelta());
for (Diff c : diff.getChildren()) {
print(c, n + 1);
}
}
}