How to use matchesSafely method of org.hamcrest.core.CombinableMatcher class

Best junit code snippet using org.hamcrest.core.CombinableMatcher.matchesSafely

Source:ExpectThrowable.java

...26  }27  public ExpectThrowable withMessage(Matcher<String> matcher) {28    this.throwableMatcher = this.throwableMatcher.and(new TypeSafeMatcher<Throwable>() {29      @Override30      protected boolean matchesSafely(Throwable item) {31        return matcher.matches(item.getMessage());32      }33      @Override34      public void describeTo(Description description) {35        description.appendText("exception with message ");36        description.appendDescriptionOf(matcher);37      }38    });39    return this;40  }41  public void in(Runnable runnable) {42    try {43      runnable.run();44    } catch (Throwable t) {...

Source:CombinableMatcher.java

1public class org.hamcrest.core.CombinableMatcher<T> extends org.hamcrest.TypeSafeDiagnosingMatcher<T> {2  public org.hamcrest.core.CombinableMatcher(org.hamcrest.Matcher<? super T>);3  protected boolean matchesSafely(T, org.hamcrest.Description);4  public void describeTo(org.hamcrest.Description);5  public org.hamcrest.core.CombinableMatcher<T> and(org.hamcrest.Matcher<? super T>);6  public org.hamcrest.core.CombinableMatcher<T> or(org.hamcrest.Matcher<? super T>);7  public static <LHS> org.hamcrest.core.CombinableMatcher$CombinableBothMatcher<LHS> both(org.hamcrest.Matcher<? super LHS>);8  public static <LHS> org.hamcrest.core.CombinableMatcher$CombinableEitherMatcher<LHS> either(org.hamcrest.Matcher<? super LHS>);9}...

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher;2import static org.hamcrest.CoreMatchers.*;3import static org.hamcrest.MatcherAssert.assertThat;4public class CombinableMatcherTest {5    public static void main(String[] args) {6        assertThat("test", allOf(startsWith("t"), endsWith("t")));7        assertThat("test", anyOf(startsWith("t"), endsWith("t")));8        assertThat("test", not(startsWith("t")));9        assertThat("test", not(anyOf(startsWith("t"), endsWith("t"))));10        assertThat("test", not(allOf(startsWith("t"), endsWith("t"))));11        assertThat("test", not(anyOf(startsWith("t"), endsWith("t"))));12        assertThat("test", not(anyOf(startsWith("t"), endsWith("t"))));13        assertThat("test", CombinableMatcher.either(startsWith("t")).or(endsWith("t")));14        assertThat("test", CombinableMatcher.both(startsWith("t")).and(endsWith("t")));15    }16}17org.hamcrest.core.CombinableMatcherTest > main() PASSED18import org.hamcrest.Matcher;19import org.hamcrest.core.IsEqual;20import org.hamcrest.MatcherAssert;21public class MatcherTest {22    public static void main(String[] args) {23        Matcher<String> matcher = new IsEqual<String>("test");24        System.out.println(matcher.matchesSafely("test"));25        System.out.println(matcher.matchesSafely("test2"));26        System.out.println(matcher.describeMismatchSafely("test2", new StringBuffer()));27    }28}29import org.hamcrest.Matcher;30import org.hamcrest.core.IsEqual;31import org.hamcrest.MatcherAssert;

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher2import org.hamcrest.core.IsCollectionContaining.hasItem3import org.hamcrest.core.IsEqual.equalTo4import org.junit.Test5import spock.lang.Specification6class CombinableMatcherTest extends Specification {7    void "test CombinableMatcher"() {8        def matcher = new CombinableMatcher(hasItem(equalTo(3)))9        matcher.and(hasItem(equalTo(5)))10        matcher.and(hasItem(equalTo(1)))11        matcher.matches(list)12    }13}

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher2import org.hamcrest.core.StringContains3import org.hamcrest.core.StringEndsWith4import org.hamcrest.core.StringStartsWith5import org.hamcrest.text.IsEqualIgnoringCase6def matcher = new CombinableMatcher<String>(7    StringContains.containsString("world")8matcher = matcher.and(StringEndsWith.endsWith("hello"))9matcher = matcher.or(StringStartsWith.startsWith("hello"))10matcher = matcher.and(IsEqualIgnoringCase.equalToIgnoringCase("hello world"))11assert matcher.matches("hello world")12import org.hamcrest.core.CombinableMatcher13import org.hamcrest.core.StringContains14import org.hamcrest.core.StringEndsWith15import org.hamcrest.core.StringStartsWith16import org.hamcrest.text.IsEqualIgnoringCase17def matcher = new CombinableMatcher<String>(18    StringContains.containsString("world")19matcher = matcher.and(StringEndsWith.endsWith("hello"))20matcher = matcher.or(StringStartsWith.startsWith("hello"))21matcher = matcher.and(IsEqualIgnoringCase.equalToIgnoringCase("hello world"))22assert matcher.matches("hello world")23import org.hamcrest.core.CombinableMatcher24import org.hamcrest.core.StringContains25import org.hamcrest.core.StringEndsWith26import org.hamcrest.core.StringStartsWith27import org.hamcrest.text.IsEqualIgnoringCase28def matcher = new CombinableMatcher<String>(29    StringContains.containsString("world")30matcher = matcher.and(StringEndsWith.endsWith("hello"))31matcher = matcher.or(StringStartsWith.startsWith("hello"))32matcher = matcher.and(IsEqualIgnoringCase.equalToIgnoringCase("hello world"))33assert matcher.matches("hello world")34import org.hamcrest.core.CombinableMatcher35import org.hamcrest.core.StringContains36import org.hamcrest.core.StringEndsWith37import org.hamcrest.core.StringStartsWith38import org.hamcrest.text.IsEqualIgnoringCase39def matcher = new CombinableMatcher<String>(40    StringContains.containsString("world")41matcher = matcher.and(StringEndsWith.endsWith("hello"))42matcher = matcher.or(StringStartsWith.startsWith("hello"))43matcher = matcher.and(IsEqualIgnoringCase.equalToIgnoringCase("hello world"))44assert matcher.matches("hello world")

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher2import org.hamcrest.core.StringContains3import org.hamcrest.core.StringStartsWith4import org.hamcrest.core.StringEndsWith5import org.hamcrest.core.StringContains6import org.hamcrest.core.StringContains7import org.hamcrest.core.StringContains8import org.hamcrest.core.StringContains9import org.hamcrest.core.StringContains10import org.hamcrest.core.StringContains11import org.hamcrest.core.StringContains12import org.hamcrest.core.StringContains13import org.hamcrest.core.StringContains14import org.hamcrest.core.StringContains15def "test1"(){16    def matcher = new CombinableMatcher<String>(17            StringStartsWith.startsWith("a") and18                    StringEndsWith.endsWith("b") and19                    StringContains.containsString("c") and20                    StringContains.containsString("d") and21                    StringContains.containsString("e") and22                    StringContains.containsString("f") and23                    StringContains.containsString("g") and24                    StringContains.containsString("h") and25                    StringContains.containsString("i") and26                    StringContains.containsString("j") and27                    StringContains.containsString("k") and28                    StringContains.containsString("l") and29                    StringContains.containsString("m") and30                    StringContains.containsString("n") and31                    StringContains.containsString("o") and32                    StringContains.containsString("p") and33                    StringContains.containsString("q") and34                    StringContains.containsString("r") and35                    StringContains.containsString("s") and36                    StringContains.containsString("t") and37                    StringContains.containsString("u") and38                    StringContains.containsString("v") and39                    StringContains.containsString("w") and40                    StringContains.containsString("x") and41                    StringContains.containsString("y") and42                    StringContains.containsString("z")43    assert matcher.matches("abcdefghijklmnopqrstuvwxyz")44}45def "test2"(){46    def matcher = new CombinableMatcher<String>(47            StringStartsWith.startsWith("a") and48                    StringEndsWith.endsWith("b") and49                    StringContains.containsString("c") and50                    StringContains.containsString("d") and51                    StringContains.containsString("e") and52                    StringContains.containsString("f") and53                    StringContains.containsString("g") and54                    StringContains.containsString("h") and55                    StringContains.containsString("i

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher;2import org.hamcrest.core.IsEqual;3import org.hamcrest.core.StringContains;4import org.junit.Test;5import static org.hamcrest.core.CombinableMatcher.both;6import static org.hamcrest.core.CombinableMatcher.either;7import static org.hamcrest.core.IsEqual.equalTo;8import static org.hamcrest.core.StringContains.containsString;9import static org.junit.Assert.assertThat;10public class CombinableMatcherTest {11    public void testCombinableMatcher() {12        assertThat("good", both(containsString("oo")).and(containsString("oo")));13        assertThat("good", either(containsString("oo")).or(containsString("ee")));14        assertThat("good", either(containsString("oo")).or(containsString("ee")).or(containsString("uu")));15        assertThat(7, either(equalTo(3)).or(equalTo(4)).or(equalTo(5)).or(equalTo(6)).or(equalTo(7)));16    }17}

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher2def matcher = new CombinableMatcher(3    [hasProperty('name', 'foo'), hasProperty('age', 20)])4assertThat(new Person(name: 'foo', age: 20), matcher)5assertThat(new Person(name: 'foo', age: 30), not(matcher))6assertThat(new Person(name: 'bar', age: 20), not(matcher))7assertThat(new Person(name: 'bar', age: 30), not(matcher))8import org.hamcrest.core.CombinableMatcher9def matcher = new CombinableMatcher(10    [hasProperty('name', 'foo'), hasProperty('age', 20)])11assertThat(new Person(name: 'foo', age: 20), matcher)12assertThat(new Person(name: 'foo', age: 30), not(matcher))13assertThat(new Person(name: 'bar', age: 20), not(matcher))14assertThat(new Person(name: 'bar', age: 30), not(matcher))15import org.hamcrest.core.CombinableMatcher16def matcher = new CombinableMatcher(17    [hasProperty('name', 'foo'), hasProperty('age', 20)])18assertThat(new Person(name: 'foo', age: 20), matcher)19assertThat(new Person(name: 'foo', age: 30), not(matcher))20assertThat(new Person(name: 'bar', age: 20), not(matcher))21assertThat(new Person(name: 'bar', age: 30), not(matcher))22import org.hamcrest.core.CombinableMatcher

matchesSafely

Using AI Code Generation

1import org.hamcrest.core.CombinableMatcher;2import org.hamcrest.core.IsEqual;3import org.hamcrest.core.StringContains;4public class CombinableMatcherDemo2 {5    public static void main(String[] args) {6                .both(new IsEqual<String>("hello"))7                .and(new StringContains("world"));8                .both(new IsEqual<String>("hello"))9                .and(new StringContains("there"));10        CombinableMatcher<String> matcher = matcher1.or(matcher2);11    }12}

JUnit Tutorial:

LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.

JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.