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How to use NumberGrouping method of org.assertj.core.presentation.NumberGrouping class

Best Assertj code snippet using org.assertj.core.presentation.NumberGrouping.NumberGrouping

Source:NumberGrouping.java

1/* (rank 337) copied from https://github.com/assertj/assertj-core/blob/4fad9a03993e66fd4e2735352c22c52d206e9a1e/src/main/java/org/assertj/core/presentation/NumberGrouping.java2 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with3 * the License. You may obtain a copy of the License at4 *5 * http://www.apache.org/licenses/LICENSE-2.06 *7 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on8 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the9 * specific language governing permissions and limitations under the License.10 *11 * Copyright 2012-2021 the original author or authors.12 */13package org.assertj.core.presentation;14import java.util.regex.Matcher;15import java.util.regex.Pattern;16/**17 * @author Mariusz Smykula18 */19final class NumberGrouping {20  private static final String UNDERSCORE_SEPARATOR = "_";21  private static Pattern hexGroupPattern = Pattern.compile("([0-9|A-Z]{4})");22  private static Pattern binaryGroupPattern = Pattern.compile("([0-1]{8})");23  static String toHexLiteral(String value) {24    return value.length() > 4 ? toHexLiteral(hexGroupPattern, value) : value;25  }26  static String toBinaryLiteral(String value) {27    return toHexLiteral(binaryGroupPattern, value);28  }29  private static String toHexLiteral(Pattern pattern, String value) {30    Matcher matcher = pattern.matcher(value);31    StringBuilder literalBuilder = new StringBuilder();32    while (matcher.find()) {33      String byteGroup = matcher.group(1);34      if (notEmpty(literalBuilder)) {35        literalBuilder.append(UNDERSCORE_SEPARATOR);36      }37      literalBuilder.append(byteGroup);38    }39    return literalBuilder.toString();40  }41  private static boolean notEmpty(StringBuilder sb) {42    return sb.length() != 0;43  }44  private NumberGrouping() {45  }46}...

Source:NumberGrouping_Test.java

...17 *18 *19 * @author Mariusz Smykula20 */21public class NumberGrouping_Test {22    @Test23    public void should_group_words_in_byte_hex_value() {24        String hexLiteral = NumberGrouping.toHexLiteral("CA");25        Assertions.assertThat(hexLiteral).isEqualTo("CA");26    }27    @Test28    public void should_group_words_in_hex_value() {29        String hexLiteral = NumberGrouping.toHexLiteral("01234567");30        Assertions.assertThat(hexLiteral).isEqualTo("0123_4567");31    }32    @Test33    public void should_group_bytes_in_integer() {34        String literals = NumberGrouping.toBinaryLiteral("00000000000000000000000000000011");35        Assertions.assertThat(literals).isEqualTo("00000000_00000000_00000000_00000011");36    }37    @Test38    public void should_group_bytes_in_short() {39        String literals = NumberGrouping.toBinaryLiteral("1000000000000011");40        Assertions.assertThat(literals).isEqualTo("10000000_00000011");41    }42}...

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2import org.assertj.core.presentation.StandardRepresentation;3public class NumberGroupingExample {4   public static void main(String[] args) {5      StandardRepresentation standardRepresentation = new StandardRepresentation();6      NumberGrouping numberGrouping = new NumberGrouping();

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2public class NumberGroupingExample {3   public static void main(String[] args) {4      NumberGrouping numberGrouping = new NumberGrouping();5      String result = numberGrouping.format(123456789);6      System.out.println(result);7   }8}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2import java.util.Locale;3public class NumberGroupingDemo {4   public static void main(String[] args) {5      NumberGrouping numberGrouping = new NumberGrouping();6      System.out.println(numberGrouping.format(123456789));7      System.out.println(numberGrouping.format(123456789, Locale.FRANCE));8   }9}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2public class NumberGroupingExample {3	public static void main(String[] args) {4		NumberGrouping grouping = NumberGrouping.instance();5		System.out.println(grouping.group(123456789));6	}7}8public String group(Number number, Locale locale)9import org.assertj.core.presentation.NumberGrouping;10import java.util.Locale;11public class NumberGroupingExample {12	public static void main(String[] args) {13		NumberGrouping grouping = NumberGrouping.instance();14		System.out.println(grouping.group(123456789, Locale.US));15	}16}17public String group(Number number, String groupingSeparator)18import org.assertj.core.presentation.NumberGrouping;19public class NumberGroupingExample {20	public static void main(String[] args) {21		NumberGrouping grouping = NumberGrouping.instance();22		System.out.println(grouping.group(123456789, ","));23	}24}25public String group(Number number, Locale locale, String groupingSeparator)26import org.assertj.core.presentation.NumberGrouping;27import java.util.Locale;28public class NumberGroupingExample {29	public static void main(String[] args) {30		NumberGrouping grouping = NumberGrouping.instance();31		System.out.println(grouping.group(123456789, Locale.US, ","));32	}33}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class NumberGroupingTest {5   public void testNumberGrouping() {6      NumberGrouping numGroup = NumberGrouping.withUnderscores();7      assertThat(numGroup.group(123456789)).isEqualTo("123_456_789");8      assertThat(numGroup.group(123456789.123)).isEqualTo("123_456_789.123");9   }10}11How to use NumberFormat.getNumberInstance() in Java?12How to use NumberFormat.getCurrencyInstance() in Java?13How to use NumberFormat.getIntegerInstance() in Java?14How to use NumberFormat.getPercentInstance() in Java?15How to use NumberFormat.getAvailableLocales() in Java?16How to use NumberFormat.getMaximumFractionDigits() in Java?17How to use NumberFormat.getMinimumFractionDigits() in Java?18How to use NumberFormat.getMaximumIntegerDigits() in Java?19How to use NumberFormat.getMinimumIntegerDigits() in Java?20How to use NumberFormat.format() in Java?21How to use NumberFormat.parse() in Java?22How to use NumberFormat.isParseIntegerOnly() in Java?23How to use NumberFormat.isGroupingUsed() in Java?24How to use NumberFormat.getRoundingMode() in Java?25How to use NumberFormat.getCurrency() in Java?26How to use NumberFormat.getDecimalFormatSymbols() in Java?27How to use NumberFormat.getParseBigDecimal() in Java?28How to use NumberFormat.getParseIntegerOnly() in Java?29How to use NumberFormat.getRoundingMode() in Java?30How to use NumberFormat.getMaximumIntegerDigits() in Java?31How to use NumberFormat.getMinimumIntegerDigits() in Java?32How to use NumberFormat.getMaximumFractionDigits() in Java?33How to use NumberFormat.getMinimumFractionDigits() in Java?34How to use NumberFormat.getAvailableLocales() in Java?35How to use NumberFormat.getMaximumIntegerDigits() in Java?36How to use NumberFormat.getMinimumIntegerDigits() in Java?37How to use NumberFormat.getMaximumFractionDigits() in Java?38How to use NumberFormat.getMinimumFractionDigits() in

NumberGrouping

Using AI Code Generation

1package org.assertj.core.presentation;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.NumberGrouping;4public class NumberGroupingDemo {5   public static void main(String[] args) {6      NumberGrouping numberGrouping = new NumberGrouping();7      String formattedNumber = numberGrouping.format(123456789);8      System.out.println(formattedNumber);9   }10}

NumberGrouping

Using AI Code Generation

1{2    public static void main(String[] args)3    {4        NumberGrouping numberGrouping = new NumberGrouping();5        System.out.println(numberGrouping);6        System.out.println(numberGrouping.format(1000));7    }8}9NumberGrouping{groupingSeparator=' ', groupSize=3}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.presentation.NumberGrouping;2public class NumberGroupingExample {3   public static void main(String[] args) {4      System.out.println(NumberGrouping.group(123456789));5   }6}

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