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

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

copy

Full Screen

...10 *11 * Copyright 2012-2015 the original author or authors.12 */​13package org.assertj.core.internal;14import static org.assertj.core.util.Arrays.isNullOrEmpty;15import static org.assertj.core.util.Strings.isNullOrEmpty;16import org.assertj.core.presentation.StandardRepresentation;17import org.assertj.core.util.VisibleForTesting;18import org.assertj.core.util.introspection.IntrospectionError;19public class OnFieldsComparator extends FieldByFieldComparator {20 private final static StandardRepresentation REPRESENTATION = new StandardRepresentation();21 private String[] fields;22 public OnFieldsComparator(String... fields) {23 if (isNullOrEmpty(fields)) throw new IllegalArgumentException("No fields specified");24 for (String field : fields) {25 if (isNullOrEmpty(field) || isNullOrEmpty(field.trim()))26 throw new IllegalArgumentException("Null/​blank fields are invalid, fields were "27 + REPRESENTATION.toStringOf(fields));28 }29 this.fields = fields;30 }31 @VisibleForTesting32 public String[] getFields() {33 return fields;34 }35 @Override36 protected boolean areEqual(Object actualElement, Object otherElement) {37 try {38 return Objects.instance().areEqualToComparingOnlyGivenFields(actualElement, otherElement, fields);39 } catch (IntrospectionError e) {...

Full Screen

Full Screen

isNullOrEmpty

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.api.AbstractStringAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.Strings;4public class StringAssert extends AbstractStringAssert<StringAssert> {5 private static final Strings strings = Strings.instance();6 public StringAssert(String actual) {7 super(actual, StringAssert.class);8 }9 public StringAssert isNullOrEmpty() {10 strings.assertNullOrEmpty(info, actual);11 return myself;12 }13}14import org.assertj.core.api.Assertions;15import org.junit.Test;16public class StringAssertTest {17 public void testAssertJ() {18 Assertions.assertThat("hello").isNullOrEmpty();19 }20}

Full Screen

Full Screen

isNullOrEmpty

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.internal.Strings;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.assertThatNullPointerException;5import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;6import static org.assertj.core.api.Assertions.catchThrowable;7import static org.assertj.core.api.Assertions.assertThatCode;8import static org.assertj.core.api.Assertions.assertThatExceptionOfType;9import static org.assertj.core.api.Assertions.catchThrowableOfType;10public class StringsTest {11 private Strings strings = new Strings();12 public void isNullOrEmpty_should_return_true_if_string_is_null() {13 assertThat(strings.isNullOrEmpty(null)).isTrue();14 }15 public void isNullOrEmpty_should_return_true_if_string_is_empty() {16 assertThat(strings.isNullOrEmpty("")).isTrue();17 }18 public void isNullOrEmpty_should_return_false_if_string_is_not_empty() {19 assertThat(strings.isNullOrEmpty("a")).isFalse();20 }21 public void isNullOrEmpty_should_return_false_if_string_is_not_null_and_not_empty() {22 assertThat(strings.isNullOrEmpty("not empty")).isFalse();23 }24}25import org.assertj.core.internal.Strings;26import static org.assertj.core.api.Assertions.assertThat;27import static org.assertj.core.api.Assertions.assertThatThrownBy;28import static org.assertj.core.api.Assertions.assertThatNullPointerException;29import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;30import static org.assertj.core.api.Assertions.catchThrowable;31import static org.assertj.core.api.Assertions.assertThatCode;32import static org.assertj.core.api.Assertions.assertThatExceptionOfType;33import static org.assertj.core.api.Assertions.catchThrowableOfType;34public class StringsTest {35 private Strings strings = new Strings();36 public void isNullOrEmpty_should_return_true_if_string_is_null() {37 assertThat(strings.isNullOrEmpty(null)).isTrue();38 }

Full Screen

Full Screen

isNullOrEmpty

Using AI Code Generation

copy

Full Screen

1public class AssertJStringTest {2 public void testAssertJString() {3 String nullString = null;4 String emptyString = "";5 String blankString = " ";6 String normalString = "abc";7 Assertions.assertThat(Strings.isNullOrEmpty(nullString)).isTrue();8 Assertions.assertThat(Strings.isNullOrEmpty(emptyString)).isTrue();9 Assertions.assertThat(Strings.isNullOrEmpty(blankString)).isFalse();10 Assertions.assertThat(Strings.isNullOrEmpty(normalString)).isFalse();11 }12}

Full Screen

Full Screen

isNullOrEmpty

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.api.Assertions.assertThat;2import org.junit.Test;3public class MyTest {4 public void test() {5 assertThat(Strings.isNullOrEmpty("")).isTrue();6 }7}8import static org.assertj.core.api.Assertions.assertThat;9import static org.assertj.core.internal.Strings.isNullOrEmpty;10import org.junit.Test;11public class MyTest {12 public void test() {13 assertThat(isNullOrEmpty("")).isTrue();14 }15}

Full Screen

Full Screen

isNullOrEmpty

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Strings;3import org.junit.Test;4public class StringIsNullOrEmptyTest {5 public void test() {6 Strings strings = new Strings();7 boolean result = strings.isNullOrEmpty(null);8 System.out.println("null string is null or empty: " + result);9 result = strings.isNullOrEmpty("");10 System.out.println("empty string is null or empty: " + result);11 result = strings.isNullOrEmpty("abc");12 System.out.println("abc string is null or empty: " + result);13 result = strings.isNullOrEmpty(" ");14 System.out.println("space string is null or empty: " + result);15 result = strings.isNullOrEmpty("A");16 System.out.println("A string is null or empty: " + result);17 }18}

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

40 Best UI Testing Tools And Techniques

A good User Interface (UI) is essential to the quality of software or application. A well-designed, sleek, and modern UI goes a long way towards providing a high-quality product for your customers − something that will turn them on.

How To Use Playwright For Web Scraping with Python

In today’s data-driven world, the ability to access and analyze large amounts of data can give researchers, businesses & organizations a competitive edge. One of the most important & free sources of this data is the Internet, which can be accessed and mined through web scraping.

13 Best Java Testing Frameworks For 2023

The fact is not alien to us anymore that cross browser testing is imperative to enhance your application’s user experience. Enhanced knowledge of popular and highly acclaimed testing frameworks goes a long way in developing a new app. It holds more significance if you are a full-stack developer or expert programmer.

Fault-Based Testing and the Pesticide Paradox

In some sense, testing can be more difficult than coding, as validating the efficiency of the test cases (i.e., the ‘goodness’ of your tests) can be much harder than validating code correctness. In practice, the tests are just executed without any validation beyond the pass/fail verdict. On the contrary, the code is (hopefully) always validated by testing. By designing and executing the test cases the result is that some tests have passed, and some others have failed. Testers do not know much about how many bugs remain in the code, nor about their bug-revealing efficiency.

Different Ways To Style CSS Box Shadow Effects

Have you ever visited a website that only has plain text and images? Most probably, no. It’s because such websites do not exist now. But there was a time when websites only had plain text and images with almost no styling. For the longest time, websites did not focus on user experience. For instance, this is how eBay’s homepage looked in 1999.

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Assertj automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Most used method in Strings

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful