differences between two file items fixed.

Kai Reinhard

29.42.2018 b9495b8d9fd25121ce1f11cdfe59363f1f1e5776

 borgbutler-core/src/test/java/de/micromata/borgbutler/DiffToolTest.java

@@ -15,10 +15,12 @@
        BorgFilesystemItem i1 = create("etc", true, "drwx------", 0, "2018-11-21");
        BorgFilesystemItem i2 = create("etc", true, "drwx------", 0, "2018-11-21");
        assertTrue(i1.equals(i2));
        i1.setType("-").setMode("drwxrwxrwx").setMtime("2018-11-22");
        i1.setType("-").setMode("drwxrwxrwx").setMtime("2018-11-22").setUser("kai").setUid(501);
        i2.setUser("root").setUid(0);
        assertFalse(i1.equals(i2));
        i1.setDiffItem(i2).buildDifferencesString();
        assertEquals("type:['d'->'-'], mode:['drwx------'->'drwxrwxrwx'], mtime:['2018-11-21'->'2018-11-22']", i1.getDifferences());
        // Mode and mtime are not part of differences (they will be displayed especially in a separate column).
        assertEquals("type:['d'->'-'], user:['root'->'kai'], uid:['0'->'501']", i1.getDifferences());
    }

    @Test