How to use assertion method of org.assertj.core.matcher.AssertionMatcher class

Best Assertj code snippet using org.assertj.core.matcher.AssertionMatcher.assertion

copy

Full Screen

...21 private static final Integer ZERO = 0;22 private static final Integer ONE = 1;23 private final AssertionMatcher<Integer> isZeroMatcher = new AssertionMatcher<Integer>() {24 @Override25 public void assertion(Integer actual) throws AssertionError {26 Assertions.assertThat(actual).isZero();27 }28 };29 private boolean removeAssertJRelatedElementsFromStackTrace;30 @Test31 public void matcher_should_pass_when_assertion_passes() {32 Assertions.assertThat(isZeroMatcher.matches(AssertionMatcher_matches_Test.ZERO)).isTrue();33 }34 @Test35 public void matcher_should_not_fill_description_when_assertion_passes() {36 Description description = Mockito.mock(Description.class);37 Assertions.assertThat(isZeroMatcher.matches(AssertionMatcher_matches_Test.ZERO)).isTrue();38 isZeroMatcher.describeTo(description);39 Mockito.verifyZeroInteractions(description);40 }41 @Test42 public void matcher_should_fail_when_assertion_fails() {43 Assertions.assertThat(isZeroMatcher.matches(AssertionMatcher_matches_Test.ONE)).isFalse();44 }45 /​**46 * {@link Failures#removeAssertJRelatedElementsFromStackTrace} must be set to true47 * in order for this test to pass. It is in {@link this#setUp()}.48 */​49 @Test50 public void matcher_should_fill_description_when_assertion_fails() {51 Description description = Mockito.mock(Description.class);52 Assertions.assertThat(isZeroMatcher.matches(AssertionMatcher_matches_Test.ONE)).isFalse();53 isZeroMatcher.describeTo(description);54 Mockito.verify(description).appendText("AssertionError with message: ");55 Mockito.verify(description).appendText(String.format("%nExpecting:%n <1>%nto be equal to:%n <0>%nbut was not."));56 Mockito.verify(description).appendText(String.format("%n%nStacktrace was: "));57 /​/​ @format:off58 Mockito.verify(description).appendText(ArgumentMatchers.argThat(new ArgumentMatcher<String>() {59 @Override60 public boolean matches(String s) {61 return (((s.contains(String.format("%nExpecting:%n <1>%nto be equal to:%n <0>%nbut was not."))) && (s.contains("at org.assertj.core.matcher.AssertionMatcher_matches_Test$1.assertion(AssertionMatcher_matches_Test.java:"))) && (s.contains("at org.assertj.core.matcher.AssertionMatcher.matches(AssertionMatcher.java:"))) && (s.contains("at org.assertj.core.matcher.AssertionMatcher_matches_Test.matcher_should_fill_description_when_assertion_fails(AssertionMatcher_matches_Test.java:"));62 }63 }));64 /​/​ @format:on65 }66}...

Full Screen

Full Screen
copy

Full Screen

...25public class JsonPathUtils {26 public static <T> AssertionMatcher<String> jsonPath(String expression, Matcher<T> matcher) {27 return new AssertionMatcher<String>() {28 @Override29 public void assertion(String actual) throws AssertionError {30 new JsonPathExpectationsHelper(expression).assertValue(actual, matcher);31 }32 };33 }34 public static AssertionMatcher<String> jsonPath(String expression, @Nullable Object expectedValue) {35 return new JsonPathAssertionMatcher(expression, expectedValue);36 }37 @RequiredArgsConstructor38 public static class JsonPathAssertionMatcher extends AssertionMatcher<String> {39 private final String expression;40 private final @Nullable Object expected;41 /​*42 * (non-Javadoc)43 * @see org.assertj.core.matcher.AssertionMatcher#assertion(java.lang.Object)44 */​45 @Override46 public void assertion(String actual) throws AssertionError {47 JsonPathExpectationsHelper helper = new JsonPathExpectationsHelper(expression);48 if (expected == null) {49 helper.doesNotHaveJsonPath(actual);50 } else {51 helper.assertValue(actual, expected);52 }53 }54 public JsonPathAssertionMatcher doesNotExist() {55 return new JsonPathAssertionMatcher(this.expression, null);56 }57 }58 public static JsonPathAssertionMatcher jsonPath(String expression) {59 return new JsonPathAssertionMatcher(expression, null);60 }...

Full Screen

Full Screen
copy

Full Screen

...7public interface HamcrestMatcherHabits {8 default <T> AssertionMatcher<T> satisfies(Consumer<T> requirements) {9 return new AssertionMatcher<>() {10 @Override11 public void assertion(T actual) throws AssertionError {12 assertThat(actual).satisfies(requirements);13 }14 };15 }16 default <T> AssertionMatcher<T> is(Condition<T> condition) {17 return new AssertionMatcher<>() {18 @Override19 public void assertion(T actual) throws AssertionError {20 assertThat(actual).is(condition);21 }22 };23 }24 default <T> AssertionMatcher<T> satisfies(Class<T> expectedType, Consumer<T> requirements) {25 return new AssertionMatcher<>() {26 @Override27 public void assertion(T actual) throws AssertionError {28 assertThat(actual).isInstanceOfSatisfying(expectedType, requirements);29 }30 };31 }32 @SuppressWarnings("unchecked")33 default <T> AssertionMatcher<List<T>> contains(T... expected) {34 return satisfies((List<T> actual) ->35 assertThat(actual).contains(expected));36 }37}...

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.matcher.AssertionMatcher.assertionMatcher;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5import org.assertj.core.matcher.AssertionMatcher;6import org.junit.Test;7public class AssertJExample {8 public void testAssertJ() {9 List<String> list = new ArrayList<String>();10 list.add("a");11 list.add("b");12 list.add("c");13 list.add("d");14 list.add("e");15 list.add("f");16 list.add("g");17 list.add("h");18 AssertionMatcher<List<String>> assertionMatcher = assertionMatcher(19 list, (l) -> assertThat(l).contains("a", "b", "c", "d", "e", "f", "g", "h"));20 assertThat(list).is(assertionMatcher);21 }22}23 AssertionMatcher<List<String>> assertionMatcher = assertionMatcher(

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.matcher.AssertionMatcher.*;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5import org.assertj.core.matcher.AssertionMatcher;6import org.junit.Test;7public class AssertionMatcherTest {8 public void test() {9 List<String> list = new ArrayList<String>();10 list.add("a");11 list.add("b");12 list.add("c");13 assertThat(list).has(assertThat("b", containsString("b")));14 }15}16import static org.assertj.core.matcher.AssertionMatcher.*;17import static org.assertj.core.api.Assertions.assertThat;18import java.util.ArrayList;19import java.util.List;20import org.assertj.core.matcher.AssertionMatcher;21import org.junit.Test;22public class AssertionMatcherTest {23 public void test() {24 List<String> list = new ArrayList<String>();25 list.add("a");26 list.add("b");27 list.add("c");28 assertThat(list).has(assertThat("b", containsString("b")));29 }30}31assertThat(list).has(assertThat("b", containsString("b")));32assertThat(list).has(assertThat("b", containsString("b")));

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.matcher.AssertionMatcher;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJMatcherTest {5 public void testAssertJMatcher() {6 assertThat("Hello World", AssertionMatcher.assertionMatcher(s -> s.equals("Hello World"), "is equal to Hello World"));7 }8}9import org.assertj.core.matcher.AssertionMatcher;10import org.junit.Test;11import static org.assertj.core.api.Assertions.assertThat;12public class AssertJMatcherTest {13 public void testAssertJMatcher() {14 assertThat("Hello World", AssertionMatcher.assertionMatcher(s -> s.equals("Hello World"), "is equal to Hello World"));15 }16}17import org.assertj.core.matcher.AssertionMatcher;18import org.junit.Test;19import static org.assertj.core.api.Assertions.assertThat;20public class AssertJMatcherTest {21 public void testAssertJMatcher() {22 assertThat("Hello World", AssertionMatcher.assertionMatcher(s -> s.equals("Hello World"), "is equal to Hello World"));23 }24}25import org.assertj.core.matcher.AssertionMatcher;26import org.junit.Test;27import static org.assertj.core.api.Assertions.assertThat;28public class AssertJMatcherTest {29 public void testAssertJMatcher() {30 assertThat("Hello World", AssertionMatcher.assertionMatcher(s -> s.equals("Hello World"), "is equal to Hello World"));31 }32}33import org.assertj.core.matcher.AssertionMatcher;34import

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.matcher.AssertionMatcher.*;2import static org.assertj.core.api.Assertions.*;3import org.junit.Test;4public class AssertJAssertionMatcherTest {5 public void testAssertionMatcher() {6 assertThat("Hello", hasToString("Hello"));7 }8}

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.matcher.AssertionMatcher;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class TestAssertJ {5 public void testAssertJ() {6 assertThat("abc", AssertionMatcher.assertionMatcher(7 s -> s.length() == 3,8 "length is 3"));9 }10}

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.matcher.AssertionMatcher;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJMatcherTest {5 public void testAssertJMatcher() {6 assertThat("Hello world", AssertionMatcher.assertionMatcher(7 s -> s.startsWith("Hello"), "starts with Hello"));8 }9}10assertionMatcher(Predicate<T> predicate, String description)11assertionMatcher(Predicate<T> predicate, String description, Object... args)12assertionMatcher(Predicate<T> predicate, Function<T, String> descriptionFunction)13assertionMatcher(Predicate<T> predicate, Function<T, String> descriptionFunction, Object... args)14assertionMatcher(Predicate<T> predicate, Function<T, String> descriptionFunction, Function<T, Object[]> argsFunction)15assertionMatcher(Predicate<T> predicate, Function<T, String> descriptionFunction, Function<T, Object[]> argsFunction, Function<T, Object[]> argsDescriptionFunction)16assertionMatcher(Predicate<T> predicate, String description, Function<T, Object[]> argsFunction)17assertionMatcher(Predicate<T> predicate, String description, Function<T, Object[]> argsFunction, Function<T, Object[]> argsDescriptionFunction)18assertionMatcher(Predicate<T> predicate, String description, Object[] args, Function<T, Object[]> argsFunction)19assertionMatcher(Predicate<T> predicate, String description, Object[] args, Function<T, Object[]> argsFunction, Function<T, Object[]> argsDescriptionFunction)20assertionMatcher(Predicate<T> predicate, String description, Object[] args, Object[] argsDescription)21assertionMatcher(Predicate<T> predicate, String description, Object[] args, Object[] argsDescription, Function<T, Object[]> argsFunction)22assertionMatcher(Predicate<T> predicate, String description, Object[] args, Object[] argsDescription, Function<T, Object[]> argsFunction, Function<T, Object[]> argsDescriptionFunction)23assertionMatcher(Predicate<T> predicate, String description, Object[] args, Object[] argsDescription, Object[] argsDescription2)24assertionMatcher(Predicate<T> predicate, String description,

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.matcher.AssertionMatcher.*;2import static org.assertj.core.api.Assertions.*;3import org.junit.Test;4public class TestAssertJ {5 public void testAssertJ() {6 assertThat(1, is(assertThat(1, is(1))));7 assertThat(1, is(assertThat(1, is(not(2)))));8 }9}10at org.assertj.core.matcher.AssertionMatcher.matches(AssertionMatcher.java:26)11at org.assertj.core.matcher.AssertionMatcher.matches(AssertionMatcher.java:13)12at org.assertj.core.api.AbstractAssert.matches(AbstractAssert.java:88)13at org.assertj.core.api.AbstractAssert.is(AbstractAssert.java:75)14at TestAssertJ.testAssertJ(1.java:11)15at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18at java.lang.reflect.Method.invoke(Method.java:498)19at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)24at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)25at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.matcher.AssertionMatcher;2class AssertionMatcherExample {3 public static void main(String[] args) {4 String str = "test";5 String str2 = "test";6 AssertionMatcher<String> assertionMatcher = new AssertionMatcher<String>() {7 public void assertion(String str) {8 assert str != null;9 assert str.equals(str2);10 }11 };12 assertionMatcher.matches(str);13 }14}15 assert str != null;16AssertionMatcherExample.java:18: error: assertion failed: str.equals(str2)17 assert str.equals(str2);18 assert str != null;19AssertionMatcherExample.java:18: error: assertion failed: str.equals(str2)20 assert str.equals(str2);

Full Screen

Full Screen

assertion

Using AI Code Generation

copy

Full Screen

1package com.automationrhapsody.assertj;2import org.assertj.core.matcher.AssertionMatcher;3import org.junit.Assert;4import org.junit.Test;5public class AssertionMatcherTest {6public void testAssertionMatcher() {7String str = "Hello World!";8AssertionMatcher<String> matcher = new AssertionMatcher<String>() {9public void assertion(String s) {10Assert.assertTrue(s.isEmpty());11}12};13Assert.assertThat(str, matcher);14}15}

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

24 Testing Scenarios you should not automate with Selenium

While there is a huge demand and need to run Selenium Test Automation, the experts always suggest not to automate every possible test. Exhaustive Testing is not possible, and Automating everything is not sustainable.

What exactly do Scrum Masters perform throughout the course of a typical day

Many theoretical descriptions explain the role of the Scrum Master as a vital member of the Scrum team. However, these descriptions do not provide an honest answer to the fundamental question: “What are the day-to-day activities of a Scrum Master?”

Top 12 Mobile App Testing Tools For 2022: A Beginner&#8217;s List

This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Mobile App Testing Tutorial.

Keeping Quality Transparency Throughout the organization

In general, software testers have a challenging job. Software testing is frequently the final significant activity undertaken prior to actually delivering a product. Since the terms “software” and “late” are nearly synonymous, it is the testers that frequently catch the ire of the whole business as they try to test the software at the end. It is the testers who are under pressure to finish faster and deem the product “release candidate” before they have had enough opportunity to be comfortable. To make matters worse, if bugs are discovered in the product after it has been released, everyone looks to the testers and says, “Why didn’t you spot those bugs?” The testers did not cause the bugs, but they must bear some of the guilt for the bugs that were disclosed.

Best 23 Web Design Trends To Follow In 2023

Having a good web design can empower business and make your brand stand out. According to a survey by Top Design Firms, 50% of users believe that website design is crucial to an organization’s overall brand. Therefore, businesses should prioritize website design to meet customer expectations and build their brand identity. Your website is the face of your business, so it’s important that it’s updated regularly as per the current web design trends.

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 AssertionMatcher

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful