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How to use BigIntegerComparator class of org.assertj.core.util package

Best Assertj code snippet using org.assertj.core.util.BigIntegerComparator

Source:BigIntegerComparator.java

...18 * A {@link BigInteger} {@link Comparator} based on {@link BigInteger#compareTo(BigInteger)}.<br>19 * Is useful if ones wants to use BigInteger assertions based on {@link BigInteger#compareTo(BigInteger)} instead of20 * {@link BigInteger#equals(Object)} method.21 */22public class BigIntegerComparator extends AbstractComparableNumberComparator<BigInteger> {23  /**24   * an instance of {@link BigIntegerComparator}.25   */26  public static final BigIntegerComparator BIG_INTEGER_COMPARATOR = new BigIntegerComparator();27}...

BigIntegerComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.math.BigInteger;3import org.assertj.core.util.BigIntegerComparator;4import org.junit.Test;5public class BigIntegerComparatorTest {6  public void should_compare_bigIntegers() {7    BigIntegerComparator bigIntegerComparator = new BigIntegerComparator();8    assertThat(bigIntegerComparator.compare(new BigInteger("1"), new BigInteger("2"))).isLessThan(0);9    assertThat(bigIntegerComparator.compare(new BigInteger("2"), new BigInteger("1"))).isGreaterThan(0);10    assertThat(bigIntegerComparator.compare(new BigInteger("1"), new BigInteger("1"))).isEqualTo(0);11  }12}13org.assertj.core.util.BigIntegerComparatorTest > should_compare_bigIntegers() PASSED14BigIntegerComparator class of org.assertj.core.util package is used to compare BigInteger objects. It implements the Comparator interface. The compare() method of the Comparator interface is used to compare

BigIntegerComparator

Using AI Code Generation

1import static org.assertj.core.util.BigIntegerComparator.BIG_INTEGER_COMPARATOR;2import java.math.BigInteger;3import org.junit.Test;4import static org.assertj.core.api.Assertions.*;5public class BigIntegerComparatorTest {6  public void should_compare_big_integer() {7    BigInteger bigInteger1 = new BigInteger("1");8    BigInteger bigInteger2 = new BigInteger("2");9    assertThat(BIG_INTEGER_COMPARATOR.compare(bigInteger1, bigInteger2)).isEqualTo(-1);10  }11}12package org.assertj.core.util;13import java.math.BigInteger;14import java.util.Comparator;15public class BigIntegerComparator implements Comparator<BigInteger> {16  public static final BigIntegerComparator BIG_INTEGER_COMPARATOR = new BigIntegerComparator();17  public int compare(BigInteger bigInteger1, BigInteger bigInteger2) {18    return bigInteger1.compareTo(bigInteger2);19  }20}

BigIntegerComparator

Using AI Code Generation

1import org.assertj.core.util.BigIntegerComparator;2import org.junit.Test;3import java.math.BigInteger;4import java.util.Arrays;5import java.util.List;6import static org.assertj.core.api.Assertions.assertThat;7public class BigIntegerComparatorTest {8  public void should_compare_big_integers() {9    List<BigInteger> bigIntegers = Arrays.asList(new BigInteger("1"), new BigInteger("0"), new BigInteger("2"));10    assertThat(bigIntegers).isSortedAccordingTo(new BigIntegerComparator());11  }12}13at org.junit.Assert.assertEquals(Assert.java:115)14at org.junit.Assert.assertEquals(Assert.java:144)15at org.assertj.core.api.AbstractListAssert.isSortedAccordingTo(AbstractListAssert.java:205)16at org.assertj.core.api.AbstractIterableAssert.isSortedAccordingTo(AbstractIterableAssert.java:96)17at com.baeldung.bigintegercomparator.BigIntegerComparatorTest.should_compare_big_integers(BigIntegerComparatorTest.java:18)

BigIntegerComparator

Using AI Code Generation

1import static org.assertj.core.util.BigIntegerComparator.BIG_INTEGER_COMPARATOR;2import static org.assertj.core.api.Assertions.assertThat;3import java.math.BigInteger;4public class BigIntegerComparatorTest {5  public void should_compare_big_integers() {6    BigInteger bigInteger1 = new BigInteger("1");7    BigInteger bigInteger2 = new BigInteger("2");8    assertThat(BIG_INTEGER_COMPARATOR.compare(bigInteger1, bigInteger2)).isNegative();9    assertThat(BIG_INTEGER_COMPARATOR.compare(bigInteger2, bigInteger1)).isPositive();10    assertThat(BIG_INTEGER_COMPARATOR.compare(bigInteger1, bigInteger1)).isZero();11  }12}

BigIntegerComparator

Using AI Code Generation

1import static org.assertj.core.util.BigIntegerComparator.BIG_INTEGER_COMPARATOR;2import static org.assertj.core.api.Assertions.assertThat;3import java.math.BigInteger;4public class Test {5    public void test() {6        assertThat(new BigInteger("100")).isGreaterThan(new BigInteger("1"));7        assertThat(new BigInteger("1")).isLessThan(new BigInteger("100"));8        assertThat(new BigInteger("1")).isLessThan(new BigInteger("100"));9        assertThat(new BigInteger("1")).isLessThanOrEqualTo(new BigInteger("100"));10        assertThat(new BigInteger("1")).isGreaterThanOrEqualTo(new BigInteger("100"));11        assertThat(new BigInteger("1")).isEqualByComparingTo(new BigInteger("100"));12    }13}

BigIntegerComparator

Using AI Code Generation

1assertThat(new BigInteger("1")).usingComparator(new BigIntegerComparator()).isLessThan(new BigInteger("2"));2assertThat(new BigInteger("1")).usingComparator(Comparator.comparingInt(BigInteger::intValue)).isLessThan(new BigInteger("2"));3assertThat(new BigInteger("1")).usingComparator(Comparator.comparingLong(BigInteger::longValue)).isLessThan(new BigInteger("2"));4assertThat(new BigInteger("1")).usingComparator(Comparator.comparing(BigInteger::toString)).isLessThan(new BigInteger("2"));5assertThat(new BigInteger("1")).usingComparator(Comparator.comparingDouble(BigInteger::doubleValue)).isLessThan(new BigInteger("2"));6assertThat(new BigInteger("1")).usingComparator(Comparator.comparing(BigInteger::toString, Comparator.naturalOrder())).isLessThan(new BigInteger("2"));7assertThat(new BigInteger("1")).usingComparator(Comparator.comparing(BigInteger::toString, Comparator.reverseOrder())).isLessThan(new BigInteger("2"));

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