JiraCsv148Test.java
/*
* 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
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*/
package org.apache.commons.csv.issues;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.QuoteMode;
import org.junit.jupiter.api.Test;
public class JiraCsv148Test {
@Test
public void testWithIgnoreSurroundingSpacesEmpty() {
// @formatter:off
final CSVFormat format = CSVFormat.DEFAULT.builder()
.setQuoteMode(QuoteMode.ALL)
.setIgnoreSurroundingSpaces(true)
.get();
// @formatter:on
assertEquals(
"\"\",\" \",\" Single space on the left\",\"Single space on the right \"," +
"\" Single spaces on both sides \",\" Multiple spaces on the left\"," +
"\"Multiple spaces on the right \",\" Multiple spaces on both sides \"",
format.format("", " ", " Single space on the left", "Single space on the right ", " Single spaces on both sides ",
" Multiple spaces on the left", "Multiple spaces on the right ", " Multiple spaces on both sides "));
}
/**
* The difference between withTrim()and withIgnoreSurroundingSpace()��� difference: withTrim() can remove the leading and trailing spaces and newlines in
* quotation marks, while withIgnoreSurroundingSpace() cannot The same point: you can remove the leading and trailing spaces, tabs and other symbols.
*/
@Test
public void testWithTrimEmpty() {
// @formatter:off
final CSVFormat format = CSVFormat.DEFAULT.builder()
.setQuoteMode(QuoteMode.ALL)
.setTrim(true)
.get();
// @formatter:on
assertEquals(
"\"\",\"\",\"Single space on the left\",\"Single space on the right\"," + "\"Single spaces on both sides\",\"Multiple spaces on the left\"," +
"\"Multiple spaces on the right\",\"Multiple spaces on both sides\"",
format.format("", " ", " Single space on the left", "Single space on the right ", " Single spaces on both sides ",
" Multiple spaces on the left", "Multiple spaces on the right ", " Multiple spaces on both sides "));
}
}