QuietExceptionsLoggerTest.java

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package com.jcabi.aspects.aj;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import org.junit.Test;
import org.mockito.Mockito;

/**
 * Tests for {@see QuietExceptionsLogger}.
 *
 * @author Krzysztof Krason (Krzysztof.Krason@gmail.com)
 * @version $Id: cc9fee04abbce9346bb90f70e77d2ac41662cf33 $
 * @since 0.1.10
 * @checkstyle IllegalThrows (500 lines)
 */
@SuppressWarnings
    (
        { "PMD.AvoidCatchingThrowable", "PMD.AvoidThrowingRawExceptionTypes" }
    )
public final class QuietExceptionsLoggerTest {
    /**
     * Call method that doesn't throw exception.
     * @throws Throwable In case of error.
     */
    @Test
    public void withoutException() throws Throwable {
        final ProceedingJoinPoint point = Mockito
            .mock(ProceedingJoinPoint.class);
        final MethodSignature signature = Mockito.mock(MethodSignature.class);
        Mockito.when(point.getSignature()).thenReturn(signature);
        Mockito.when(signature.getMethod())
            .thenReturn(this.getClass().getMethods()[0]);
        Mockito.when(signature.getReturnType())
            .thenReturn(Void.TYPE);
        new QuietExceptionsLogger().wrap(point);
        Mockito.verify(point).proceed();
    }

    /**
     * Call method that throws exception.
     * @throws Throwable In case of error.
     */
    @Test
    public void exception() throws Throwable {
        final ProceedingJoinPoint point = Mockito
            .mock(ProceedingJoinPoint.class);
        Mockito.when(point.proceed()).thenThrow(new Exception());
        Mockito.when(point.getTarget()).thenReturn(new Object());
        final MethodSignature signature = Mockito.mock(MethodSignature.class);
        Mockito.when(point.getSignature()).thenReturn(signature);
        Mockito.when(signature.getMethod())
            .thenReturn(this.getClass().getMethods()[0]);
        Mockito.when(signature.getReturnType())
            .thenReturn(Void.TYPE);
        new QuietExceptionsLogger().wrap(point);
        Mockito.verify(point).proceed();
    }

    /**
     * Throws exception when used with method that does not return void.
     * @throws Throwable in case of error
     */
    @Test(expected = IllegalStateException.class)
    public void throwsWhenUsedWithNonVoidReturnValue() throws Throwable {
        final ProceedingJoinPoint point = Mockito
            .mock(ProceedingJoinPoint.class);
        final MethodSignature signature = Mockito.mock(MethodSignature.class);
        Mockito.when(point.getSignature()).thenReturn(signature);
        Mockito.when(signature.getMethod())
            .thenReturn(this.getClass().getMethods()[0]);
        Mockito.when(signature.getReturnType()).thenReturn(Object.class);
        new QuietExceptionsLogger().wrap(point);
    }
}