public virtual void test_predicate_fail2()
{
System.Predicate <string> a = Unchecked.predicate((t) =>
{
throw new Exception();
});
assertThrows(() => a("A"), typeof(Exception));
}
//-------------------------------------------------------------------------
/// <summary>
/// Converts checked exceptions to unchecked based on the {@code Predicate} interface.
/// <para>
/// This wraps the specified predicate returning an instance that handles checked exceptions.
/// If a checked exception is thrown it is converted to an <seealso cref="UncheckedIOException"/>
/// or <seealso cref="RuntimeException"/> as appropriate.
///
/// </para>
/// </summary>
/// @param <T> the type of the predicate </param>
/// <param name="predicate"> the predicate to be decorated </param>
/// <returns> the predicate instance that handles checked exceptions </returns>
public static System.Predicate <T> predicate <T>(CheckedPredicate <T> predicate)
{
return((t) =>
{
try
{
return Unchecked.predicate(t);
}
catch (Exception ex)
{
throw propagate(ex);
}
});
}
//-------------------------------------------------------------------------
public virtual void test_predicate_success()
{
System.Predicate <string> a = Unchecked.predicate((t) => true);
assertEquals(a("A"), true);
}
