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

How to use patternToMatchIsNull method of org.assertj.core.internal.Strings class

Best Assertj code snippet using org.assertj.core.internal.Strings.patternToMatchIsNull

Source:Strings.java

...55		}56	}57	private void checkPatternIsNotNull(CharSequence pattern) {58		if (pattern == null) {59			throw patternToMatchIsNull();60		}61	}62	private NullPointerException patternToMatchIsNull() {63		return new NullPointerException("The wildcard pattern to match should not be null");64	}65	private void assertNotNull(AssertionInfo info, CharSequence actual) {66		objects.assertNotNull(info, actual);67	}68}...

patternToMatchIsNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.error.ShouldBeNull.shouldBeNull;4import static org.assertj.core.internal.ErrorMessages.*;5import static org.assertj.core.test.TestData.someInfo;6import static org.assertj.core.util.FailureMessages.actualIsNull;7import org.assertj.core.api.AssertionInfo;8import org.assertj.core.internal.Strings;9import org.assertj.core.internal.StringsBaseTest;10import org.junit.jupiter.api.Test;11public class Strings_patternToMatchIsNull_Test extends StringsBaseTest {12  public void should_throw_error_if_pattern_is_null() {13    String pattern = null;14    Throwable thrown = catchThrowable(() -> strings.patternToMatchIsNull(someInfo(), pattern));15    assertThat(thrown).isInstanceOf(NullPointerException.class)16                      .hasMessage(patternToMatchIsNull());17  }18  public void should_fail_if_actual_is_null() {19    AssertionInfo info = someInfo();20    String pattern = "Yoda";21    Throwable thrown = catchThrowable(() -> strings.patternToMatchIsNull(info, pattern));22    assertThat(thrown).isInstanceOf(AssertionError.class);23    verify(failures).failure(info, actualIsNull());24  }25  public void should_fail_if_actual_is_not_null() {26    AssertionInfo info = someInfo();27    String actual = "Yoda";28    String pattern = "Yoda";29    Throwable thrown = catchThrowable(() -> strings.patternToMatchIsNull(info, pattern));30    assertThat(thrown).isInstanceOf(AssertionError.class);31    verify(failures).failure(info, shouldBeNull(actual));32  }33}34The third test should_fail_if_actual_is_not_null()

patternToMatchIsNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.SoftAssertions;3import org.assertj.core.api.SoftAssertionError;4import org.assertj.core.api.SoftAssertionsProvider;5import org.assertj.core.api.SoftAssertionsProviderImpl;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.api.ThrowableAssertAlternative;8import org.assertj.core.api.ThrowableAssertAlternativeBase;9import org.assertj.core.api.ThrowableAssertAlternativeBaseTest;10import org.assertj.core.error.ShouldContain;11import org.assertj.core.internal.ErrorMessages;12import org.assertj.core.internal.Objects;13import org.assertj.core.internal.Strings;14import org.assertj.core.util.Arrays;15import org.assertj.core.util.FailureMessages;16import org.junit.Test;17import java.util.ArrayList;18import java.util.List;19import static org.assertj.core.api.Assertions.assertThat;20import static org.assertj.core.api.Assertions.assertThatExceptionOfType;21import static org.assertj.core.api.Assertions.assertThatThrownBy;22import static org.assertj.core.api.Assertions.catchThrowable;23import static org.assertj.core.api.Assertions.catchThrowableOfType;24import static org.assertj.core.api.Assertions.fail;25import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;26import static org.assertj.core.api.Assertions.in;27import static org.assertj.core.api.Assertions.notIn;28import static org.assertj.core.api.Assertions.within;29import static org.assertj.core.api.Assertions.withinPercentage;30import static org.assertj.core.api.Assertions.withinPrecision;31import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;32import static org.assertj.core.api.Assertions.assertThatIllegalStateException;33import static org.assertj.core.api.Assertions.assertThatNullPointerException;34import static org.assertj.core.api.Assertions.assertThatNoException;35import static org.assertj.core.api.Assertions.assertThatObject;36import static org.assertj.core.api.Assertions.assertThatThrownBy;37import static org.assertj.core.api.Assertions.catchThrowable;38import static org.assertj.core.api.Assertions.catchThrowableOfType;39import static org.assertj.core.api.Assertions.fail;40import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;41import static org.assertj.core.api.Assertions.in;42import static org.assertj.core.api.Assertions.notIn;43import static org.assertj.core.api.Assertions.within;44import static org.assertj.core.api.Assertions.withinPercentage;45import static org.assertj.core.api.Assertions.withinPrecision;46import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;47import static org.assertj.core.api.Assertions.assertThatIllegalStateException;48import static org.assertj.core.api.Assertions.assertThatNullPointerException;49import static org.assertj.core.api.Assertions.assertThatNoException;50import static org.assertj.core.api.Assertions.assertThatObject;51import static org.assertj.core.api.Assertions.assertThatThrownBy

patternToMatchIsNull

Using AI Code Generation

1package com.baeldung.nulls;2import static org.assertj.core.api.Assertions.assertThat;3import org.assertj.core.internal.Strings;4import org.junit.Test;5public class NullsUnitTest {6    public void givenStringIsNull_whenUsingAssertThat_thenStringIsNull() {7        String string = null;8        assertThat(string).isNull();9    }10    public void givenStringIsNotNull_whenUsingAssertThat_thenStringIsNotNull() {11        String string = "not null";12        assertThat(string).isNotNull();13    }14    public void givenStringIsNull_whenUsingStringsClass_thenStringIsNull() {15        String string = null;16        Strings strings = new Strings();17        assertThat(strings.patternToMatchIsNull(string)).isTrue();18    }19    public void givenStringIsNotNull_whenUsingStringsClass_thenStringIsNotNull() {20        String string = "not null";21        Strings strings = new Strings();22        assertThat(strings.patternToMatchIsNull(string)).isFalse();23    }24}

patternToMatchIsNull

Using AI Code Generation

1public boolean patternToMatchIsNull(String patternToMatch) {2    return Strings.instance().patternToMatchIsNull(patternToMatch);3}4public void patternToMatchIsNull_should_return_true_if_given_string_is_null_or_empty() {5    assertThat(Strings.instance().patternToMatchIsNull(null)).isTrue();6    assertThat(Strings.instance().patternToMatchIsNull("")).isTrue();7    assertThat(Strings.instance().patternToMatchIsNull(" ")).isFalse();8    assertThat(Strings.instance().patternToMatchIsNull("foo")).isFalse();9}10public void patternToMatchIsNull_should_return_false_if_given_string_is_not_null_or_empty() {11    assertThat(Strings.instance().patternToMatchIsNull(" ")).isFalse();12    assertThat(Strings.instance().patternToMatchIsNull("foo")).isFalse();13}14public void patternToMatchIsNull_should_return_false_if_given_string_is_not_null_or_empty() {15    assertThat(Strings.instance().patternToMatchIsNull(" ")).isFalse();16    assertThat(Strings.instance().patternToMatchIsNull("foo")).isFalse();17}18public void patternToMatchIsNull_should_return_false_if_given_string_is_not_null_or_empty() {19    assertThat(Strings.instance().patternToMatchIsNull(" ")).isFalse();

patternToMatchIsNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.SoftAssertions;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.internal.Strings;5public class AssertjCorePatternToMatchIsNull {6    public static void main(String[] args) {7        SoftAssertions softly = new SoftAssertions();8        Strings strings = new Strings();9        String pattern = null;10        String string = "test";11        ThrowingCallable code = () -> strings.patternToMatchIsNull(pattern, string);12        softly.assertThatThrownBy(code).isInstanceOf(AssertionError.class);13        pattern = null;14        string = null;15        code = () -> strings.patternToMatchIsNull(pattern, string);16        softly.assertThatThrownBy(code).isInstanceOf(AssertionError.class);17        pattern = "test";18        string = null;19        code = () -> strings.patternToMatchIsNull(pattern, string);20        softly.assertThatCode(code).doesNotThrowAnyException();21        pattern = "test";22        string = "test";23        code = () -> strings.patternToMatchIsNull(pattern, string);24        softly.assertThatCode(code).doesNotThrowAnyException();25        softly.assertAll();26    }27}28	at org.assertj.core.api.ThrowableAssert.catchThrowable(ThrowableAssert.java:62)29	at org.assertj.core.api.Assertions.catchThrowable(Assertions.java:1459)30	at org.assertj.core.api.Assertions.assertThatThrownBy(Assertions.java:1436)31	at org.assertj.core.api.Assertions.assertThatThrownBy(Assertions.java:1446)32	at AssertjCorePatternToMatchIsNull.main(AssertjCorePatternToMatchIsNull.java:29)

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.