org.hamcrest.junit.internal.ThrowableCauseMatcher Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hamcrest-junit Show documentation

Classes to use Hamcrest matchers within JUnit tests

The newest version!

package org.hamcrest.junit.internal;

import org.hamcrest.*;

public class ThrowableCauseMatcher extends FeatureMatcher {
    public ThrowableCauseMatcher(Matcher causeMatcher) {
        super(causeMatcher, "exception with cause", "cause");
    }

    @Override
    protected Throwable featureValueOf(Throwable actual) {
        return actual.getCause();
    }


    public static Matcher hasCause(final Matcher matcher) {
        return new ThrowableCauseMatcher(matcher);
    }
}