How to use ThrowableTypeAssert class of org.assertj.core.api package

Best Assertj code snippet using org.assertj.core.api.ThrowableTypeAssert

Source:TestUtil.java

...6import lombok.AccessLevel;7import lombok.NoArgsConstructor;8import org.assertj.core.api.ThrowableAssert.ThrowingCallable;9import org.assertj.core.api.ThrowableAssertAlternative;10import org.assertj.core.api.ThrowableTypeAssert;11import static org.assertj.core.api.Assertions.assertThatExceptionOfType;12import static org.hamcrest.Matchers.hasProperty;13import static org.hamcrest.Matchers.is;14import static org.mockito.hamcrest.MockitoHamcrest.argThat;15@NoArgsConstructor(access = AccessLevel.PRIVATE)16public class TestUtil {17    public static <T> T withProperty(String property, Object value) {18        return argThat(hasProperty(property, is(value)));19    }20    public static ThrowableTypeAssert<BaseException> assertThatBaseException(BaseErrorType type) {21        return new BaseExceptionThrowableTypeAssert(type);22    }23    public static class BaseExceptionThrowableTypeAssert extends ThrowableTypeAssert<BaseException> {24        private final BaseErrorType type;25        public BaseExceptionThrowableTypeAssert(BaseErrorType type) {26            super(BaseException.class);27            this.type = type;28        }29        @Override30        public ThrowableAssertAlternative<BaseException> isThrownBy(ThrowingCallable throwingCallable) {31            return super.isThrownBy(throwingCallable).matches(e -> e.getErrorType() == type);32        }33    }34    @NoArgsConstructor(access = AccessLevel.PRIVATE)35    public static class Client {36        public static ThrowableAssertAlternative<FeignException.Forbidden> assertNoPermissionTo(37                ThrowingCallable throwingCallable38        ) {39            return assertThatExceptionOfType(FeignException.Forbidden.class).isThrownBy(throwingCallable);40        }41        public static ThrowableTypeAssert<FeignException.Unauthorized> assertThatUnauthorized() {42            return assertThatExceptionOfType(FeignException.Unauthorized.class);43        }44        public static ThrowableTypeAssert<com.samkruglov.base.client.error.BaseException> assertThatBaseException(45                ErrorResponse.CodeEnum type46        ) {47            return new BaseExceptionThrowableTypeAssert(type);48        }49        public static class BaseExceptionThrowableTypeAssert50                extends ThrowableTypeAssert<com.samkruglov.base.client.error.BaseException> {51            private final ErrorResponse.CodeEnum type;52            public BaseExceptionThrowableTypeAssert(ErrorResponse.CodeEnum type) {53                super(com.samkruglov.base.client.error.BaseException.class);54                this.type = type;55            }56            @Override57            public ThrowableAssertAlternative<com.samkruglov.base.client.error.BaseException>58            isThrownBy(ThrowingCallable throwingCallable) {59                return super.isThrownBy(throwingCallable).matches(e -> e.getErrorCode() == type);60            }61        }62    }63}...

Source:OpusmExceptionTest.java

1package com.opusm.backend.base;2import com.opusm.backend.common.exception.ErrorCode;3import com.opusm.backend.common.exception.CustomException;4import org.assertj.core.api.ThrowableAssert;5import org.assertj.core.api.ThrowableTypeAssert;6import static org.assertj.core.api.Assertions.assertThatExceptionOfType;7public class OpusmExceptionTest {8    private final ErrorCode errorCode;9    private final ThrowableTypeAssert<CustomException> throwableTypeAssert;10    public OpusmExceptionTest(ErrorCode errorCode, ThrowableTypeAssert<CustomException> throwableTypeAssert) {11        this.errorCode = errorCode;12        this.throwableTypeAssert = throwableTypeAssert;13    }14    public static OpusmExceptionTest assertThatOpusmException(ErrorCode errorCode) {15        return new OpusmExceptionTest(errorCode, assertThatExceptionOfType(CustomException.class));16    }17    public void isThrownBy(ThrowableAssert.ThrowingCallable throwingCallable) {18        throwableTypeAssert.isThrownBy(throwingCallable).withMessage(errorCode.getMessage());19    }20}...

Source:Assertions.java

1package com.meoguri.linkocean.test.support.common;2import static org.assertj.core.api.Assertions.*;3import org.assertj.core.api.ThrowableTypeAssert;4import org.springframework.dao.DataIntegrityViolationException;5import com.meoguri.linkocean.exception.LinkoceanRuntimeException;6public final class Assertions {7	public static ThrowableTypeAssert<LinkoceanRuntimeException> assertThatLinkoceanRuntimeException() {8		return assertThatExceptionOfType(LinkoceanRuntimeException.class);9	}10	public static ThrowableTypeAssert<DataIntegrityViolationException> assertThatDataIntegrityViolationException() {11		return assertThatExceptionOfType(DataIntegrityViolationException.class);12	}13}...

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import org.assertj.core.api.ThrowableTypeAssert;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.catchThrowable;6public class AssertJThrowableTypeAssertTest {7public void testThrowableTypeAssert() {8ThrowingCallable throwingCallable = new ThrowingCallable() {9public void call() throws Throwable {10int i = 1 / 0;11}12};13Throwable throwable = catchThrowable(throwingCallable);14ThrowableTypeAssert<ArithmeticException> throwableTypeAssert = assertThat(throwable).isInstanceOf(ArithmeticException.class);15}16}

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import org.assertj.core.api.ThrowableTypeAssert;3import org.assertj.core.api.ThrowableTypeAssert.ThrowingCallableAssert;4import org.junit.Test;5import static org.assertj.core.api.Assertions.assertThat;6public class ThrowableTypeAssertTest {7    public void testThrowableTypeAssert() {8        ThrowableTypeAssert<IllegalArgumentException> tta = assertThatIllegalArgumentException();9        tta.isInstanceOf(IllegalArgumentException.class);10        tta.hasMessage("message");11        tta.hasMessageContaining("message");12        tta.hasMessageStartingWith("message");13        tta.hasMessageEndingWith("message");14        tta.hasMessageMatching("message");15        tta.hasCauseInstanceOf(NullPointerException.class);16        tta.hasNoCause();17        tta.isExactlyInstanceOf(IllegalArgumentException.class);18        tta.isInstanceOfAny(IllegalArgumentException.class);19        tta.isNotInstanceOf(NullPointerException.class);20        tta.isNotInstanceOfAny(NullPointerException.class);21        tta.hasMessage("message");22        tta.hasMessageContaining("message");23        tta.hasMessageStartingWith("message");24        tta.hasMessageEndingWith("message");25        tta.hasMessageMatching("message");26        tta.hasCauseInstanceOf(NullPointerException.class);27        tta.hasNoCause();28        tta.isExactlyInstanceOf(IllegalArgumentException.class);29        tta.isInstanceOfAny(IllegalArgumentException.class);30        tta.isNotInstanceOf(NullPointerException.class);31        tta.isNotInstanceOfAny(NullPointerException.class);32        tta.hasMessage("message");33        tta.hasMessageContaining("message");34        tta.hasMessageStartingWith("message");35        tta.hasMessageEndingWith("message");36        tta.hasMessageMatching("message");37        tta.hasCauseInstanceOf(NullPointerException.class);38        tta.hasNoCause();39        tta.isExactlyInstanceOf(IllegalArgumentException.class);40        tta.isInstanceOfAny(IllegalArgumentException.class);41        tta.isNotInstanceOf(NullPointerException.class);42        tta.isNotInstanceOfAny(NullPointerException.class);43        tta.hasMessage("message");44        tta.hasMessageContaining("message");45        tta.hasMessageStartingWith("message");46        tta.hasMessageEndingWith("message");47        tta.hasMessageMatching("message");48        tta.hasCauseInstanceOf(NullPointerException.class);49        tta.hasNoCause();50        tta.isExactlyInstanceOf(IllegalArgumentException.class);51        tta.isInstanceOfAny(IllegalArgumentException.class);52        tta.isNotInstanceOf(NullPointerException.class);

ThrowableTypeAssert

Using AI Code Generation

1package org.assertj.core.api;2import java.util.List;3public class ThrowableTypeAssert<SELF extends ThrowableTypeAssert<SELF, ACTUAL>, ACTUAL extends Throwable> extends AbstractThrowableAssert<SELF, ACTUAL> {4    protected ThrowableTypeAssert(ACTUAL actual, Class<?> selfType) {5        super(actual, selfType);6    }7    public SELF hasMessage(String expected) {8        if (!actual.getMessage().equals(expected)) {9            failWithMessage("Expected message to be <%s> but was <%s>", expected, actual.getMessage());10        }11        return myself;12    }13    public SELF hasMessageContaining(String expected) {14        if (!actual.getMessage().contains(expected)) {15            failWithMessage("Expected message to contain <%s> but was <%s>", expected, actual.getMessage());16        }17        return myself;18    }19    public SELF hasMessageStartingWith(String expected) {20        if (!actual.getMessage().startsWith(expected)) {21            failWithMessage("Expected message to start with <%s> but was <%s>", expected, actual.getMessage());22        }23        return myself;24    }25    public SELF hasMessageEndingWith(String expected) {26        if (!actual.getMessage().endsWith(expected)) {27            failWithMessage("Expected message to end with <%s> but was <%s>", expected, actual.getMessage());28        }29        return myself;30    }31    public SELF hasMessageMatching(String expected) {32        if (!actual.getMessage().matches(expected)) {33            failWithMessage("Expected message to match <%s> but was <%s>", expected, actual.getMessage());34        }35        return myself;36    }37    public SELF hasCauseInstanceOf(Class<? extends Throwable> expected) {38        if (!expected.isInstance(actual.getCause())) {39            failWithMessage("Expected cause to be an instance of <%s> but was <%s>", expected, actual.getCause());40        }41        return myself;42    }43    public SELF hasCauseExactlyInstanceOf(Class<? extends Throwable> expected) {44        if (!actual.getCause().getClass().equals(expected)) {45            failWithMessage("Expected cause to be an instance of <%s> but was <%s>", expected, actual.getCause());46        }47        return myself;48    }49    public SELF hasNoCause() {50        if (actual.getCause() != null) {51            failWithMessage("Expected cause to be null but was <%s>", actual.getCause());52        }53        return myself;54    }55    public SELF hasStackTraceContaining(String expected)

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import org.assertj.core.api.ThrowableTypeAssert;3import org.assertj.core.api.ThrowableAssert;4import org.junit.Test;5import static org.assertj.core.api.Assertions.*;6{7    public void test1() {8        ThrowableAssert.ThrowingCallable codeThrowingException = new ThrowableAssert.ThrowingCallable() {9            public void call() throws Throwable {10                throw new Exception("boom!");11            }12        };13        ThrowableTypeAssert<Throwable> assertThatThrownBy = assertThatThrownBy(codeThrowingException);14        assertThatThrownBy.isInstanceOf(Exception.class);15        assertThatThrownBy.hasMessage("boom!");16    }17}18org.assertj.core.api.ThrowableAssert.ThrowingCallable codeThrowingException = new org.assertj.core.api.ThrowableAssert.ThrowingCallable() {19            public void call() throws Throwable {20                throw new Exception("boom!");21            }22        };23        org.assertj.core.api.ThrowableTypeAssert<java.lang.Throwable> assertThatThrownBy = org.assertj.core.api.Assertions.assertThatThrownBy(codeThrowingException);24        assertThatThrownBy.isInstanceOf(java.lang.Exception.class);25        assertThatThrownBy.hasMessage("boom!");26public void test2() {27    ThrowingCallable codeThrowingException = new ThrowingCallable() {28        public void call() throws Throwable {29            throw new Exception("boom!");30        }31    };32    assertThatCode(codeThrowingException).isInstanceOf(Exception.class).hasMessage("boom!");33}34org.assertj.core.api.ThrowableAssert.ThrowingCallable codeThrowingException = new org.assertj.core.api.ThrowableAssert.ThrowingCallable() {35            public void call() throws Throwable {36                throw new Exception("boom!");37            }38        };39        org.assertj.core.api.ThrowableAssert.ThrowingCallable codeThrowingException = new org.assertj.core.api.ThrowableAssert.ThrowingCallable() {40            public void call() throws Throwable {41                throw new Exception("boom!");42            }43        };44        org.assertj.core.api.Assertions.assertThatCode(codeThrowingException).isInstanceOf(java.lang.Exception.class).hasMessage("boom!");

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import org.assertj.core.api.ThrowableTypeAssert;3import org.assertj.core.api.ThrowableTypeAssert.ThrowingCallableAssert;4import org.junit.Test;5public class ThrowableAssertClassExample {6    public void test() {7        ThrowingCallable callable = () -> {8            throw new Exception("Exception thrown");9        };10        ThrowingCallableAssert assertClass = new ThrowableTypeAssert(callable);11        assertClass.isInstanceOf(Exception.class);12    }13}

ThrowableTypeAssert

Using AI Code Generation

1package org.assertj.examples;2import org.assertj.core.api.ThrowableAssert.ThrowingCallable;3import org.assertj.core.api.ThrowableTypeAssert;4import org.junit.Test;5public class ThrowableTypeAssertExamples {6  public void throwable_type_assertions_examples() throws Exception {7    ThrowableTypeAssert<IllegalArgumentException> throwableTypeAssert = assertThatIllegalArgumentException().isThrownBy(new ThrowingCallable() {8      public void call() {9        throw new IllegalArgumentException("boom!");10      }11    });12    throwableTypeAssert.hasMessage("boom!");13    throwableTypeAssert.hasMessageContaining("boom");14    throwableTypeAssert.hasMessageStartingWith("boom");15    throwableTypeAssert.hasMessageEndingWith("!");16    throwableTypeAssert.hasMessageMatching(".*boom!$");17    throwableTypeAssert.hasNoCause();18    throwableTypeAssert.hasMessage("boom!");19    throwableTypeAssert.hasCauseInstanceOf(IllegalArgumentException.class);20    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);21    throwableTypeAssert.hasCauseMessage("boom!");22    throwableTypeAssert.hasCauseMessageContaining("boom");23    throwableTypeAssert.hasCauseMessageStartingWith("boom");24    throwableTypeAssert.hasCauseMessageEndingWith("!");25    throwableTypeAssert.hasCauseMessageMatching(".*boom!$");26    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);27    throwableTypeAssert.hasCauseInstanceOf(IllegalArgumentException.class);28    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);29    throwableTypeAssert.hasCauseMessage("boom!");30    throwableTypeAssert.hasCauseMessageContaining("boom");31    throwableTypeAssert.hasCauseMessageStartingWith("boom");32    throwableTypeAssert.hasCauseMessageEndingWith("!");33    throwableTypeAssert.hasCauseMessageMatching(".*boom!$");34    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);35    throwableTypeAssert.hasCauseInstanceOf(IllegalArgumentException.class);36    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);37    throwableTypeAssert.hasCauseMessage("boom!");38    throwableTypeAssert.hasCauseMessageContaining("boom");39    throwableTypeAssert.hasCauseMessageStartingWith("boom");40    throwableTypeAssert.hasCauseMessageEndingWith("!");41    throwableTypeAssert.hasCauseMessageMatching(".*boom!$");42    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);43    throwableTypeAssert.hasCauseInstanceOf(IllegalArgumentException.class);44    throwableTypeAssert.hasCauseExactlyInstanceOf(IllegalArgumentException.class);

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import org.assertj.core.api.ThrowableAssert;3class AssertJThrowableTypeAssert {4    public static void main(String[] args) {5        ThrowingCallable tc = () -> {6            throw new RuntimeException("Exception thrown");7        };8        ThrowableAssert.assertThatThrownBy(tc)9            .isInstanceOf(RuntimeException.class)10            .hasMessage("Exception thrown");11    }12}13at org.assertj.core.api.ThrowableAssert.catchThrowable(ThrowableAssert.java:60)14at org.assertj.core.api.ThrowableAssert.assertThatThrownBy(ThrowableAssert.java:37)15at AssertJThrowableTypeAssert.main(1.java:14)

ThrowableTypeAssert

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert.ThrowingCallable;2import static org.assertj.core.api.Assertions.assertThat;3class Test {4public static void main(String[] args) {5ThrowingCallable callable = new ThrowingCallable() {6public void call() throws Throwable {7throw new Exception("Exception");8}9};10ThrowableAssert.ThrowableTypeAssert<Exception> typeAssert = assertThat(Exception.class);11ThrowableAssert.ThrowableAssert<Exception> assert1 = typeAssert.isThrownBy(callable);12}13}

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