| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.poi.sl.tests; |
| |
| import static org.apache.poi.sl.tests.SLCommonUtils.xslfOnly; |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assumptions.assumeFalse; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.poi.sl.usermodel.Slide; |
| import org.apache.poi.sl.usermodel.SlideShow; |
| import org.apache.poi.sl.usermodel.SlideShowFactory; |
| import org.apache.poi.xslf.usermodel.XMLSlideShow; |
| import org.junit.jupiter.api.Test; |
| |
| class TestSlide { |
| |
| @Test |
| void hideHSLF() throws IOException { |
| assumeFalse(xslfOnly()); |
| try (SlideShow<?,?> ppt1 = SlideShowFactory.create(false)) { |
| hideSlide(ppt1); |
| } |
| } |
| |
| @Test |
| void hideXSLF() throws IOException { |
| try (SlideShow<?,?> ppt1 = new XMLSlideShow()) { |
| hideSlide(ppt1); |
| } |
| } |
| |
| private void hideSlide(SlideShow<?,?> ppt1) throws IOException { |
| ppt1.createSlide().setHidden(true); |
| ppt1.createSlide(); |
| |
| try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) { |
| ppt1.write(bos); |
| |
| try (InputStream is = new ByteArrayInputStream(bos.toByteArray()); |
| SlideShow<?, ?> ppt2 = SlideShowFactory.create(is)) { |
| |
| Boolean[] hiddenState = ppt2.getSlides().stream().map(Slide::isHidden).toArray(Boolean[]::new); |
| |
| assertTrue(hiddenState[0]); |
| assertFalse(hiddenState[1]); |
| |
| } |
| } |
| } |
| } |