package uk.co.datumedge.hamcrest.json;

 import static org.skyscreamer.jsonassert.JSONCompareMode.STRICT;

 import org.json.JSONException;

 import org.skyscreamer.jsonassert.JSONCompareMode;

 final class JSONAssertComparator<T> implements JSONModalComparator<T> {

         private final JSONAssertComparatorFactory<T> factory;

         private final JSONCompareMode compareMode;

         static <T> JSONModalComparator<T> modalComparatorFor(JSONAssertComparatorFactory<T> factory) {

                 return new JSONAssertComparator<T>(factory);

         }

         private JSONAssertComparator(JSONAssertComparatorFactory<T> factory) {

                 this(factory, STRICT);

         }

         private JSONAssertComparator(JSONAssertComparatorFactory<T> factory, JSONCompareMode compareMode) {

                 this.factory = factory;

                 this.compareMode = compareMode;

         }

         @Override

         public JSONComparisonResult compare(T expected, T actual) throws JSONException {

                 return factory.comparatorWith(compareMode).compare(expected, actual);

         }

         @Override

         public JSONModalComparator<T> butAllowingAnyArrayOrdering() {

                 return new JSONAssertComparator<T>(factory, compareMode.withStrictOrdering(false));

         }

         @Override

         public JSONModalComparator<T> butAllowingExtraUnexpectedFields() {

                 return new JSONAssertComparator<T>(factory, compareMode.withExtensible(true));

         }

 }