public final boolean assertInstanceOf(String $label, Class<?> $klass, Object $obj) {
if ($obj == null) {
$unitFailures++;
$log.warn(
messageFail(
$label, "null is never an instance of anything, and certainly not " + $klass + "."),
new AssertionFailed());
return false;
}
try {
$klass.cast($obj);
$log.debug(
messagePass(
$label,
"\""
+ $obj.getClass().getCanonicalName()
+ "\" is an instance of \""
+ $klass.getCanonicalName()
+ "\""));
return true;
} catch (ClassCastException $e) {
$unitFailures++;
$log.warn(messageFail($label, $e.getMessage() + "."), new AssertionFailed());
return false;
}
}
private String pathOf(Class<?> api) {
return api.getCanonicalName().replace('.', '/');
}