How to use describeTo method of matchers.IsFailure class

Best Spectrum code snippet using matchers.IsFailure.describeTo

Source:VavrMatchers.java Github

copy

Full Screen

...38 }39 return false;40 }41 @Override42 public void describeTo(Description description) {43 description.appendText("is an Option with a value");44 }45 };46 }47 /**48 * Matches an Option containing no value49 *50 * @return A Hamcrest matcher51 */52 @NotNull53 public static TypeSafeDiagnosingMatcher<Option<?>> isNone() {54 return isEmptyOption();55 }56 /**57 * Matches an Option containing no value58 *59 * @return A Hamcrest matcher60 */61 @NotNull62 public static TypeSafeDiagnosingMatcher<Option<?>> isEmptyOption() {63 return new TypeSafeDiagnosingMatcher<Option<?>>() {64 @Override65 protected boolean matchesSafely(Option<?> subject, Description mismatchDescription) {66 if (subject.isEmpty()) {67 return true;68 } else {69 mismatchDescription.appendText("is an Option with value ").appendValue(subject.get());70 }71 return false;72 }73 @Override74 public void describeTo(Description description) {75 description.appendText("is an empty Option");76 }77 };78 }79 /**80 * Matches an Option containing the given value81 *82 * @param value The value that should be contained in the Option83 * @param <T> The type of value that should be in the Option84 * @return A Hamcrest matcher85 */86 @NotNull87 public static <T> TypeSafeDiagnosingMatcher<Option<T>> isSome(@NotNull T value) {88 return isDefinedOption(value);89 }90 /**91 * Matches an Option containing the given value92 *93 * @param value The value that should be contained in the Option94 * @param <T> The type of value that should be in the Option95 * @return A Hamcrest matcher96 */97 @NotNull98 public static <T> TypeSafeDiagnosingMatcher<Option<T>> isDefinedOption(@NotNull T value) {99 return new TypeSafeDiagnosingMatcher<Option<T>>() {100 @Override101 protected boolean matchesSafely(Option<T> subject, Description mismatchDescription) {102 if (subject.isDefined()) {103 T actualValue = subject.get();104 if (value.equals(actualValue)) {105 return true;106 } else {107 mismatchDescription.appendText("value is ").appendValue(actualValue);108 }109 } else {110 mismatchDescription.appendText("is an empty Option");111 }112 return false;113 }114 @Override115 public void describeTo(Description description) {116 description.appendText("is an Option with a value equal to ").appendValue(value);117 }118 };119 }120 /**121 * Matches an Option with a value matching the given Predicate122 *123 * @param predicateDescription Describes the predicate for user feedback124 * @param predicate The predicate to match125 * @param <T> The type of value that should be in the Option126 * @return A Hamcrest matcher127 */128 @NotNull129 public static <T> TypeSafeDiagnosingMatcher<Option<T>> isDefinedOption(130 @NotNull String predicateDescription, @NotNull Predicate<T> predicate) {131 return new TypeSafeDiagnosingMatcher<Option<T>>() {132 @Override133 protected boolean matchesSafely(Option<T> subject, Description mismatchDescription) {134 if (subject.isDefined()) {135 if (predicate.test(subject.get())) {136 return true;137 } else {138 mismatchDescription.appendText("value does not match ").appendValue(predicateDescription)139 .appendText(", actual value: ").appendValue(subject.get());140 }141 } else {142 mismatchDescription.appendText("is an empty Option");143 }144 return false;145 }146 @Override147 public void describeTo(Description description) {148 description.appendText("is an Option with a value matching ").appendValue(predicateDescription);149 }150 };151 }152 // endregion153 // region Matchers for Either<L,R>154 /**155 * Matches an Either that is a Left (error)156 *157 * @return A Hamcrest matcher158 */159 @NotNull160 public static TypeSafeDiagnosingMatcher<Either<?, ?>> isLeft() {161 return new TypeSafeDiagnosingMatcher<Either<?, ?>>() {162 @Override163 protected boolean matchesSafely(Either<?, ?> subject, Description mismatchDescription) {164 if (subject.isLeft()) {165 return true;166 }167 mismatchDescription.appendText("is a right Either, with value ").appendValue(subject.get());168 return false;169 }170 @Override171 public void describeTo(Description description) {172 description.appendText("is a left Either");173 }174 };175 }176 /**177 * Matches an Either that is a Left (error), with the given value178 *179 * @param expectedValue The expected value contained in the left180 * @param <T> The type contained in the Either181 * @return A Hamcrest matcher182 */183 @NotNull184 public static <T> TypeSafeDiagnosingMatcher<Either<T, ?>> isLeft(@NotNull T expectedValue) {185 return new TypeSafeDiagnosingMatcher<Either<T, ?>>() {186 @Override187 protected boolean matchesSafely(Either<T, ?> subject, Description mismatchDescription) {188 if (subject.isLeft()) {189 T actualValue = subject.getLeft();190 if (actualValue.equals(expectedValue)) {191 return true;192 } else {193 mismatchDescription.appendText("is a left Either, with value ").appendValue(actualValue);194 }195 } else {196 mismatchDescription.appendText("is a right Either, with value ").appendValue(subject.get());197 }198 return false;199 }200 @Override201 public void describeTo(Description description) {202 description.appendText("is a left Either, with value ").appendValue(expectedValue);203 }204 };205 }206 /**207 * Matches a left Either with a value matching the given Predicate208 *209 * @param predicateDescription Describes the predicate for user feedback210 * @param predicate The predicate to match211 * @param <T> The type of value that should be in the Either212 * @return A Hamcrest matcher213 */214 @NotNull215 public static <T> TypeSafeDiagnosingMatcher<Either<T, ?>> isLeft(216 @NotNull String predicateDescription, @NotNull Predicate<T> predicate) {217 return new TypeSafeDiagnosingMatcher<Either<T, ?>>() {218 @Override219 protected boolean matchesSafely(Either<T, ?> subject, Description mismatchDescription) {220 if (subject.isLeft()) {221 T actualValue = subject.getLeft();222 if (predicate.test(actualValue)) {223 return true;224 } else {225 mismatchDescription.appendText("is a left Either, not matching ")226 .appendValue(predicateDescription).appendText(", value ").appendValue(actualValue);227 }228 } else {229 mismatchDescription.appendText("is a right Either, with value ").appendValue(subject.get());230 }231 return false;232 }233 @Override234 public void describeTo(Description description) {235 description.appendText("is a left Either, matching ").appendValue(predicateDescription);236 }237 };238 }239 /**240 * Matches an Either that is a Right (success)241 *242 * @return A Hamcrest matcher243 */244 @NotNull245 public static TypeSafeDiagnosingMatcher<Either<?, ?>> isRight() {246 return new TypeSafeDiagnosingMatcher<Either<?, ?>>() {247 @Override248 protected boolean matchesSafely(Either<?, ?> subject, Description mismatchDescription) {249 if (subject.isRight()) {250 return true;251 }252 mismatchDescription.appendText("is a left Either, with value ").appendValue(subject.getLeft());253 return false;254 }255 @Override256 public void describeTo(Description description) {257 description.appendText("is a right Either");258 }259 };260 }261 /**262 * Matches an Either that is a Right (success), with the given value263 *264 * @param expectedValue The expected value contained in the right265 * @param <T> The type contained in the Either266 * @return A Hamcrest matcher267 */268 @NotNull269 public static <T> TypeSafeDiagnosingMatcher<Either<?, T>> isRight(@NotNull T expectedValue) {270 return new TypeSafeDiagnosingMatcher<Either<?, T>>() {271 @Override272 protected boolean matchesSafely(Either<?, T> subject, Description mismatchDescription) {273 if (subject.isRight()) {274 T actualValue = subject.get();275 if (actualValue.equals(expectedValue)) {276 return true;277 } else {278 mismatchDescription.appendText("is a right Either, with value ").appendValue(actualValue);279 }280 } else {281 mismatchDescription.appendText("is a left Either, with value ").appendValue(subject.getLeft());282 }283 return false;284 }285 @Override286 public void describeTo(Description description) {287 description.appendText("is a right Either, with value ").appendValue(expectedValue);288 }289 };290 }291 /**292 * Matches a right Either with a value matching the given Predicate293 *294 * @param predicateDescription Describes the predicate for user feedback295 * @param predicate The predicate to match296 * @param <T> The type of value that should be in the Either297 * @return A Hamcrest matcher298 */299 @NotNull300 public static <T> TypeSafeDiagnosingMatcher<Either<?, T>> isRight(301 @NotNull String predicateDescription, @NotNull Predicate<T> predicate) {302 return new TypeSafeDiagnosingMatcher<Either<?, T>>() {303 @Override304 protected boolean matchesSafely(Either<?, T> subject, Description mismatchDescription) {305 if (subject.isRight()) {306 T actualValue = subject.get();307 if (predicate.test(actualValue)) {308 return true;309 } else {310 mismatchDescription.appendText("is a right Either, not matching ")311 .appendValue(predicateDescription).appendText(", value ").appendValue(actualValue);312 }313 } else {314 mismatchDescription.appendText("is a left Either, with value ").appendValue(subject.getLeft());315 }316 return false;317 }318 @Override319 public void describeTo(Description description) {320 description.appendText("is a right Either, matching ").appendValue(predicateDescription);321 }322 };323 }324 // endregion<L,R>325 // region Matchers for Try<T>326 /**327 * Matches a Try that is a success328 *329 * @return A Hamcrest matcher330 */331 @NotNull332 public static TypeSafeDiagnosingMatcher<Try<?>> isSuccess() {333 return new TypeSafeDiagnosingMatcher<Try<?>>() {334 @Override335 protected boolean matchesSafely(Try<?> subject, Description mismatchDescription) {336 if (subject.isSuccess()) {337 return true;338 }339 mismatchDescription.appendText("is a failure, with exception of type ")340 .appendValue(subject.getCause().getClass());341 return false;342 }343 @Override344 public void describeTo(Description description) {345 description.appendText("is a success");346 }347 };348 }349 /**350 * A matcher for Try that is a success, and contains the given value351 * @param expectedValue The expected value352 * @return A Hamcrest matcher353 * @param <T> The type of expected value354 */355 @NotNull356 public static <T> TypeSafeDiagnosingMatcher<Try<T>> isSuccess(@NotNull T expectedValue) {357 return new TypeSafeDiagnosingMatcher<Try<T>>() {358 @Override359 protected boolean matchesSafely(Try<T> subject, Description mismatchDescription) {360 if (subject.isSuccess()) {361 T actualValue = subject.get();362 if (expectedValue.equals(actualValue)) {363 return true;364 }365 mismatchDescription.appendText("is a success, with value ")366 .appendValue(actualValue);367 } else {368 mismatchDescription.appendText("is a failure, with exception of type ")369 .appendValue(subject.getCause().getClass());370 }371 return false;372 }373 @Override374 public void describeTo(Description description) {375 description.appendText("is a success, with value ").appendValue(expectedValue);376 }377 };378 }379 /**380 * Matches a Try that is a success, whose value matches the given predicate381 * @param predicateDescription Describes the predicate for user feedback382 * @param predicate The predicate to match383 * @return A Hamcrest matcher384 * @param <T> The type of value in the try385 */386 @NotNull387 public static <T> TypeSafeDiagnosingMatcher<Try<T>> isSuccess(@NotNull String predicateDescription, @NotNull Predicate<T> predicate) {388 return new TypeSafeDiagnosingMatcher<Try<T>>() {389 @Override390 protected boolean matchesSafely(Try<T> subject, Description mismatchDescription) {391 if (subject.isSuccess()) {392 T actualValue = subject.get();393 if (predicate.test(actualValue)) {394 return true;395 }396 mismatchDescription.appendText("is a success, which does not match ").appendValue(predicateDescription).appendText(", value ")397 .appendValue(actualValue);398 } else {399 mismatchDescription.appendText("is a failure, with exception of type ")400 .appendValue(subject.getCause().getClass());401 }402 return false;403 }404 @Override405 public void describeTo(Description description) {406 description.appendText("is a success, matching ").appendValue(predicateDescription);407 }408 };409 }410 /**411 * Matches a Try that is a failure412 *413 * @return A Hamcrest matcher414 */415 @NotNull416 public static TypeSafeDiagnosingMatcher<Try<?>> isFailure() {417 return new TypeSafeDiagnosingMatcher<Try<?>>() {418 @Override419 protected boolean matchesSafely(Try<?> subject, Description mismatchDescription) {420 if (subject.isFailure()) {421 return true;422 }423 mismatchDescription.appendText("is a success, with value ")424 .appendValue(subject.get());425 return false;426 }427 @Override428 public void describeTo(Description description) {429 description.appendText("is a failure");430 }431 };432 }433 /**434 * Matches a Try that is a failure, containing the given exception435 * @param expectedClass The class of the exception contained in the Try436 * @return A Hamcrest matcher437 * @param <T> The type of Throwable438 */439 @NotNull440 public static <T extends Throwable> TypeSafeDiagnosingMatcher<Try<?>> isFailure(@NotNull Class<T> expectedClass) {441 return new TypeSafeDiagnosingMatcher<Try<?>>() {442 @Override443 protected boolean matchesSafely(Try<?> subject, Description mismatchDescription) {444 if (subject.isFailure()) {445 Throwable actualValue = subject.getCause();446 Class<? extends Throwable> actualClass = actualValue.getClass();447 if (expectedClass.isAssignableFrom(actualClass)) {448 return true;449 } else {450 mismatchDescription.appendText("is a failure, with exception of type ").appendValue(actualClass.getName());451 }452 } else {453 mismatchDescription.appendText("is a success, with value ")454 .appendValue(subject.get());455 }456 return false;457 }458 @Override459 public void describeTo(Description description) {460 description.appendText("is a failure, with exception of type ").appendValue(expectedClass.getName());461 }462 };463 }464 /**465 * Matches a try that is a failure, the contained throwable of which matches the given predicate466 * @param predicateDescription The description of the predicate467 * @param predicate The predicate468 * @return A HamCrest matcher469 */470 @NotNull471 public static TypeSafeDiagnosingMatcher<Try<?>> isFailure(@NotNull String predicateDescription, @NotNull Predicate<Throwable> predicate) {472 return new TypeSafeDiagnosingMatcher<Try<?>>() {473 @Override474 protected boolean matchesSafely(Try<?> subject, Description mismatchDescription) {475 if (subject.isFailure()) {476 Throwable actualValue = subject.getCause();477 Class<? extends Throwable> actualClass = actualValue.getClass();478 if (predicate.test(actualValue)) {479 return true;480 } else {481 mismatchDescription.appendText("is a failure, not matching ").appendValue(predicateDescription).appendText(", and exception ").appendValue(actualClass.getName());482 }483 } else {484 mismatchDescription.appendText("is a success, with value ")485 .appendValue(subject.get());486 }487 return false;488 }489 @Override490 public void describeTo(Description description) {491 description.appendText("is a failure, with throwable matching ").appendValue(predicateDescription);492 }493 };494 }495 // endregion496 // region Internal497 /**498 * Internal-use method for testing descriptions499 *500 * @param matcher The matcher to get the description of501 * @return A String containing the Matcher's description502 */503 static String descriptionOf(TypeSafeDiagnosingMatcher<?> matcher) {504 StringDescription description = new StringDescription();505 matcher.describeTo(description);506 return description.toString();507 }508 // endregion509}...

Full Screen

Full Screen

Source:TryMatchers.java Github

copy

Full Screen

...29 }30 @Override protected boolean matchesSafely(Try<?> actual) {31 return actual.toEither().left().exists(subMatcher::matches);32 }33 @Override public void describeTo(Description description) {34 description.appendText("failure that ");35 subMatcher.describeTo(description);36 }37 @Override protected void describeMismatchSafely(Try<?> actual, Description mismatchDescription) {38 actual.fold(left -> {39 mismatchDescription.appendText("was failure that ");40 subMatcher.describeMismatch(left, mismatchDescription);41 return Unit();42 }, right -> {43 mismatchDescription.appendText("was successful");44 return Unit();45 });46 }47 }48 private static class SuccessfulMatcher<A> extends TypeSafeMatcher<Try<A>> {49 private final Matcher<? super A> subMatcher;50 private SuccessfulMatcher(Matcher<? super A> subMatcher) {51 this.subMatcher = subMatcher;52 }53 @Override protected boolean matchesSafely(Try<A> actual) {54 return actual.toEither().right().exists(subMatcher::matches);55 }56 @Override public void describeTo(Description description) {57 description.appendText("successful that ");58 subMatcher.describeTo(description);59 }60 @Override protected void describeMismatchSafely(Try<A> actual, Description mismatchDescription) {61 actual.fold(left -> {62 mismatchDescription.appendText("was failure");63 return Unit();64 }, right -> {65 mismatchDescription.appendText("was successful that ");66 subMatcher.describeMismatch(right, mismatchDescription);67 return Unit();68 });69 }70 }71}...

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1package com.example;2import org.hamcrest.Description;3import org.hamcrest.Matcher;4import org.hamcrest.StringDescription;5import org.junit.Test;6import static org.hamcrest.CoreMatchers.*;7import static org.junit.Assert.*;8public class IsFailureTest {9 public void testDescribeTo() {10 Matcher<String> matcher = containsString("Hello");11 StringDescription description = new StringDescription();12 matcher.describeTo(description);13 assertThat(description.toString(), equalTo("a string containing \"Hello\""));14 }15}

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1package org.hamcrest.examples;2import org.hamcrest.BaseMatcher;3import org.hamcrest.Description;4import org.hamcrest.Factory;5import org.hamcrest.Matcher;6public class IsFailure extends BaseMatcher<Object> {7 private final Matcher<Object> matcher;8 public IsFailure(Matcher<Object> matcher) {9 this.matcher = matcher;10 }11 public static Matcher<Object> isFailure(Matcher<Object> matcher) {12 return new IsFailure(matcher);13 }14 public boolean matches(Object o) {15 try {16 matcher.matches(o);17 return false;18 } catch (Throwable e) {19 return true;20 }21 }22 public void describeTo(Description description) {23 description.appendText("a failure of ").appendDescriptionOf(matcher);24 }25}26package org.hamcrest.examples;27import org.hamcrest.BaseMatcher;28import org.hamcrest.Description;29import org.hamcrest.Factory;30import org.hamcrest.Matcher;31public class IsFailure extends BaseMatcher<Object> {32 private final Matcher<Object> matcher;33 public IsFailure(Matcher<Object> matcher) {34 this.matcher = matcher;35 }36 public static Matcher<Object> isFailure(Matcher<Object> matcher) {37 return new IsFailure(matcher);38 }39 public boolean matches(Object o) {40 try {41 matcher.matches(o);42 return false;43 } catch (Throwable e) {44 return true;45 }46 }47 public void describeTo(Description description) {48 description.appendText("a failure of ").appendDescriptionOf(matcher);49 }50}51package org.hamcrest.examples;52import org.hamcrest.BaseMatcher;53import org.hamcrest.Description;54import org.hamcrest.Factory;55import org.hamcrest.Matcher;56public class IsFailure extends BaseMatcher<Object> {57 private final Matcher<Object> matcher;58 public IsFailure(Matcher<Object> matcher) {59 this.matcher = matcher;60 }61 public static Matcher<Object> isFailure(Matcher<Object> matcher) {62 return new IsFailure(matcher);63 }64 public boolean matches(Object o) {65 try {66 matcher.matches(o);67 return false;68 } catch (Throwable e) {69 return true;70 }71 }72 public void describeTo(Description description) {73 description.appendText("a failure of ").appendDescriptionOf(matcher);74 }75}76package org.hamcrest.examples;77import org.hamcrest.Base

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1package com.automationtestinghub;2import org.hamcrest.Description;3import org.hamcrest.Matcher;4import org.hamcrest.StringDescription;5import org.junit.Test;6import static org.hamcrest.CoreMatchers.is;7import static org.hamcrest.CoreMatchers.not;8import static org.junit.Assert.assertThat;9import static org.junit.Assert.fail;10public class IsFailureTest {11public void testDescribeTo() {12final Matcher<String> matcher = not(is("foo"));13final Description description = new StringDescription();14matcher.describeMismatch("bar", description);15assertThat(description.toString(), is("was \"bar\""));16}17}18Related Posts: Junit Test Case for is(String substring) metho

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1import org.hamcrest.*;2import org.hamcrest.core.*;3import org.hamcrest.text.*;4import org.hamcrest.beans.*;5import org.hamcrest.object.*;6import org.hamcrest.collection.*;7import org.hamcrest.number.*;8import org.hamcrest.date.*;9import org.hamcrest.xml.*;10import org.hamcrest.core.*;11import org.hamcrest.*;12import org.hamcrest.core.*;13import org.hamc

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1import org.hamcrest.*;2import static org.hamcrest.MatcherAssert.*;3import static org.hamcrest.Matchers.*;4public class 1 {5public static void main(String[] args) {6assertThat("abc", is("abcd"));7}8}9import org.hamcrest.*;10import static org.hamcrest.MatcherAssert.*;11import static org.hamcrest.Matchers.*;12public class 2 {13public static void main(String[] args) {14assertThat("abc", is("abcd"));15}16}17import org.hamcrest.*;18import static org.hamcrest.MatcherAssert.*;19import static org.hamcrest.Matchers.*;20public class 3 {21public static void main(String[] args) {22assertThat("abc", is("abcd"));23}24}25import org.hamcrest.*;26import static org.hamcrest.MatcherAssert.*;27import static org.hamcrest.Matchers.*;28public class 4 {29public static void main(String[] args) {30assertThat("abc", is("abcd"));31}32}

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1import org.hamcrest.*;2import static org.hamcrest.Matchers.*;3public class 1 {4 public static void main(String[] args) {5 MatcherAssert.assertThat("Hello", is("Hello"));6 MatcherAssert.assertThat("Hello", is("Hello1"));7 }8}9import org.hamcrest.*;10import static org.hamcrest.Matchers.*;11public class 2 {12 public static void main(String[] args) {13 MatcherAssert.assertThat("Hello", is("Hello"));14 MatcherAssert.assertThat("Hello", is("Hello1"));15 }16}17import org.hamcrest.*;18import static org.hamcrest.Matchers.*;19public class 3 {20 public static void main(String[] args) {21 MatcherAssert.assertThat("Hello", is("Hello"));22 MatcherAssert.assertThat("Hello", is("Hello1"));23 }24}25import org.hamcrest.*;26import static org.hamcrest.Matchers.*;27public class 4 {28 public static void main(String[] args) {29 MatcherAssert.assertThat("Hello", is("Hello"));30 MatcherAssert.assertThat("Hello", is("Hello1"));31 }32}33import org.hamcrest.*;34import static org.hamcrest.Matchers.*;35public class 5 {36 public static void main(String[] args) {37 MatcherAssert.assertThat("Hello", is("Hello"));38 MatcherAssert.assertThat("Hello", is("Hello1"));39 }40}41import org.hamcrest.*;42import static org.hamcrest.Matchers.*;43public class 6 {44 public static void main(String[] args) {45 MatcherAssert.assertThat("Hello", is("Hello"));46 MatcherAssert.assertThat("Hello", is("Hello

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1package org.hamcrest;2import org.hamcrest.core.Is;3import org.junit.Test;4public class IsFailureTest {5 public void testDescribeTo() {6 IsFailure isFailure = new IsFailure(new Is(1));7 System.out.println(isFailure.toString());8 }9}10public void testDescribeTo() {11 IsFailure isFailure = new IsFailure(new Is(1));12 System.out.println(isFailure.toString());13}

Full Screen

Full Screen

describeTo

Using AI Code Generation

copy

Full Screen

1import org.hamcrest.*;2import org.hamcrest.core.*;3import org.hamcrest.text.*;4public class IsFailureExample {5 public static void main(String args[]) {6 Matcher m = IsEqual.equalTo("Hello");7 m.matches("Hello");8 System.out.println("Description of the matcher: " + IsFailure.describeTo(m));9 }10}11import org.hamcrest.*;12import org.hamcrest.core.*;13import org.hamcrest.text.*;14public class IsFailureExample {15 public static void main(String args[]) {16 Matcher m = IsEqual.equalTo("Hello");17 m.matches("World");18 System.out.println("Mismatch Description of the matcher: " + IsFailure.describeMismatch(m));19 }20}21import org.hamcrest.*;22import org.hamcrest.core.*;23import org.hamcrest.text.*;24public class IsFailureExample {25 public static void main(String args[]) {26 Matcher m = IsEqual.equalTo("Hello");27 m.matches("World");28 System.out.println("Mismatch Description of the matcher: " + IsFailure.describeMismatch(m));29 }30}31import org.hamcrest.*;32import org.hamcrest.core.*;33import org.hamcrest.text.*;34public class IsFailureExample {35 public static void main(String args[]) {36 Matcher m = IsEqual.equalTo("Hello");37 m.matches("World");38 System.out.println("Mismatch Description of the matcher: " + IsFailure.describeMismatch(m));39 }40}

Full Screen

Full Screen

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 Spectrum automation tests on LambdaTest cloud grid

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

Most used method in IsFailure

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful