void () { assertFalse(cs(new CreateFileChange(nextId(), "f")).isContentChangeOnly()); assertTrue(cs(new ContentChange(nextId(), "f", null, -1)).isContentChangeOnly()); assertFalse(cs(new ContentChange(nextId(), "f1", null, -1), new ContentChange(nextId(), "f2", null, -1)).isContentChangeOnly()); assertFalse(cs(new CreateFileChange(nextId(), "f1"), new ContentChange(nextId(), "f2", null, -1)).isContentChangeOnly()); }