1 package org.junit.internal;

     2 

     3 import org.hamcrest.Description;

     4 import org.hamcrest.Matcher;

     5 import org.hamcrest.SelfDescribing;

     6 import org.hamcrest.StringDescription;

     7 

     8 public class AssumptionViolatedException extends RuntimeException implements SelfDescribing {

     9 	private static final long serialVersionUID= 1L;

    10 

    11 	private final Object fValue;

    12 

    13 	private final Matcher<?> fMatcher;

    14 

    15 	public AssumptionViolatedException(Object value, Matcher<?> matcher) {

    16 		super(value instanceof Throwable ? (Throwable) value : null);

    17 		fValue= value;

    18 		fMatcher= matcher;

    19 	}

    20 	

    21 	public AssumptionViolatedException(String assumption) {

    22 		this(assumption, null);

    23 	}

    24 

    25 	@Override

    26 	public String getMessage() {

    27 		return StringDescription.asString(this);

    28 	}

    29 

    30 	public void describeTo(Description description) {

    31 		if (fMatcher != null) {

    32 			description.appendText("got: ");

    33 			description.appendValue(fValue);

    34 			description.appendText(", expected: ");

    35 			description.appendDescriptionOf(fMatcher);

    36 		} else {

    37 			description.appendText("failed assumption: " + fValue);

    38 		}

    39 	}

    40 }