| /* ==================================================================== |
| 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.util; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Unit test for StringCodepointsIterable |
| */ |
| class TestStringCodepointsIterable { |
| |
| @Test |
| void testIterable() { |
| final String unicodeSurrogates = "\uD835\uDF4A\uD835\uDF4B\uD835\uDF4C\uD835\uDF4D\uD835\uDF4E" |
| + "abcdef123456"; |
| StringCodepointsIterable sci = new StringCodepointsIterable(unicodeSurrogates); |
| List<String> codePoints = new ArrayList<>(); |
| List<String> codePoints2 = new ArrayList<>(); |
| sci.iterator().forEachRemaining(codePoints::add); |
| sci.iterator().forEachRemaining(codePoints2::add); |
| assertEquals(17, codePoints.size()); |
| assertEquals(codePoints, codePoints2); |
| } |
| |
| } |
| |