| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.ui.table.cell; |
| |
| import org.junit.Test; |
| import org.onosproject.ui.table.CellFormatter; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Unit tests for {@link AbstractCellFormatter}. |
| */ |
| public class AbstractCellFormatterTest { |
| |
| private static final String MOCK_OUTPUT = "Mock!!"; |
| |
| private static class Concrete extends AbstractCellFormatter { |
| @Override |
| protected String nonNullFormat(Object value) { |
| return MOCK_OUTPUT; |
| } |
| } |
| |
| private CellFormatter frm = new Concrete(); |
| |
| @Test |
| public void nullInput() { |
| assertEquals("wrong result", "", frm.format(null)); |
| } |
| |
| // mock output, but check that our method was invoked... |
| @Test |
| public void nonNullInput() { |
| assertEquals("what?", MOCK_OUTPUT, frm.format(1)); |
| } |
| |
| } |