in src/main/java/com/googlesource/gerrit/plugins/its/base/workflow/Condition.java [90:99]
public boolean isMetBy(Map<String, String> properties) {
String property = properties.get(key);
String[] propertyValues = property != null ? property.split(" ") : new String[] {};
for (String p : propertyValues) {
if (values.contains(p.trim())) {
return !negated;
}
}
return negated;
}