/**
 * Make an assertion and throw {@link Hamcrest_AssertionError} if it fails.
 *
 * Example:
 * <pre>
 * //With an identifier
 * assertThat("assertion identifier", $apple->flavour(), equalTo("tasty"));
 * //Without an identifier
 * assertThat($apple->flavour(), equalTo("tasty"));
 * //Evaluating a boolean expression
 * assertThat("some error", $a > $b);
 * </pre>
 */
function assertThat()
{
  $args = func_get_args();
  call_user_func_array(
    array('Hamcrest_MatcherAssert', 'assertThat'),
    $args
  );
}