KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

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

Best Assertj code snippet using org.assertj.core.presentation.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();7    System.out.println(standardRepresentation.format(123456789, numberGrouping));8  }9}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3import org.assertj.core.presentation.UnicodeRepresentation;4import org.assertj.core.presentation.HexadecimalRepresentation;5import org.assertj.core.presentation.NumberGrouping;6import org.assertj.core.presentation.HexadecimalRepresentation;7import org.assertj.core.presentation.UnicodeRepresentation;8public class 1 {9    public static void main(String[] args) {10        System.out.println("Default NumberGrouping: " + new StandardRepresentation().numberGrouping());11        System.out.println("NumberGrouping with grouping separator as _: " + new StandardRepresentation().numberGrouping(NumberGrouping.withSeparator('_')));12        System.out.println("NumberGrouping with grouping separator as _ and group size as 2: " + new StandardRepresentation().numberGrouping(NumberGrouping.withSeparatorAndSize('_', 2)));13    }14}15Default NumberGrouping: NumberGrouping{groupingSeparator=, groupSize=3}16NumberGrouping with grouping separator as _: NumberGrouping{groupingSeparator=_, groupSize=3}17NumberGrouping with grouping separator as _ and group size as 2: NumberGrouping{groupingSeparator=_, groupSize=2}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.NumberGrouping;3public class NumberGroupingExample {4    public static void main(String[] args) {5        NumberGrouping numberGrouping = new NumberGrouping();6        Assertions.assertThat(numberGrouping.group(123456789)).isEqualTo("123,456,789");7    }8}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.NumberGrouping;3import org.assertj.core.presentation.StandardRepresentation;4public class NumberGroupingDemo {5    public static void main(String[] args) {6        NumberGrouping numberGrouping = new NumberGrouping();7        numberGrouping.groupSize(2);8        numberGrouping.separator('_');9        StandardRepresentation standardRepresentation = new StandardRepresentation();10        standardRepresentation.numberGrouping(numberGrouping);11        Assertions.setRepresentation(standardRepresentation);12        Assertions.assertThat(123456789L).isEqualTo(123456789L);13    }14}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.NumberGrouping;3public class NumberGroupingExample {4    public static void main(String[] args) {5        NumberGrouping numberGrouping = new NumberGrouping();6        System.out.println(numberGrouping.group(123456789.123456789));7        System.out.println(numberGrouping.group(123456789.123456789, 2));8        System.out.println(numberGrouping.group(123456789.123456789, 2, 3));9    }10}

NumberGrouping

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3import org.assertj.core.presentation.NumberGrouping;4public class 1 {5    public static void main(String[] args) {6        StandardRepresentation stand = new StandardRepresentation();7        NumberGrouping num = new NumberGrouping();8        num.setGroupingSeparator(' ');9        num.setDecimalSeparator('.');10        num.setGroupingSize(3);11        stand.useNumberGrouping(num);12        Assertions.setRepresentation(stand);13        System.out.println(Assertions.withRepresentation(stand).assertThat(123456789).isEqualTo(123456789));14        System.out.println(Assertions.withRepresentation(stand).assertThat(123456789.123456789).isEqualTo(123456789.123456789));15    }16}

NumberGrouping

Using AI Code Generation

1public class NumberGroupingTest {2   public static void main(String[] args) {3      NumberGrouping numberGrouping = new NumberGrouping();4      numberGrouping.setGroupingSeparator(' ');5      numberGrouping.setGroupingSize(3);6      System.out.println(numberGrouping.format(1000000));7   }8}

NumberGrouping

Using AI Code Generation

1package org.assertj.core.presentation;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.StandardRepresentation;4import org.assertj.core.presentation.NumberGrouping;5import org.junit.Test;6public class NumberGroupingTest {7public void testNumberGrouping() {8Assertions.assertThat(new StandardRepresentation().toStringOf(123456789)).isEqualTo("123456789");9Assertions.assertThat(new StandardRepresentation().toStringOf(123456789, new NumberGrouping())).isEqualTo("123,456,789");10}11}

NumberGrouping

Using AI Code Generation

1package org.assertj.core.presentation;2import java.text.NumberFormat;3import java.util.Locale;4public class NumberGrouping {5    public static void main(String[] args) {6        NumberFormat numFormat = NumberFormat.getInstance(Locale.US);7        numFormat.setGroupingSize(3);8        NumberGrouping.setNumberFormat(numFormat);9        NumberGrouping numGrouping = new NumberGrouping();10        String formattedNumber = numGrouping.format(1234567);11        System.out.println("Formatted Number: " + formattedNumber);12    }13}

NumberGrouping

Using AI Code Generation

1public class 1 {2   public static void main(String[] args) {3      NumberGrouping obj = new NumberGrouping();4      String result = obj.numberGroupingWithUnderscores(123456789);5      System.out.println(result);6   }7}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.