/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /*
   * This is not the original file distributed by the Apache Software Foundation
   * It has been modified by the Hipparchus project
   */
  
  package org.hipparchus.geometry.euclidean.threed;
  
  import org.hipparchus.exception.MathIllegalStateException;
  import org.hipparchus.geometry.LocalizedGeometryFormats;
  import org.junit.jupiter.api.Test;
  
  import java.lang.reflect.Field;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  
  class RotationOrderTest {
  
      @Test
      void testName() {
  
      RotationOrder[] orders = {
        RotationOrder.XYZ, RotationOrder.XZY, RotationOrder.YXZ,
        RotationOrder.YZX, RotationOrder.ZXY, RotationOrder.ZYX,
        RotationOrder.XYX, RotationOrder.XZX, RotationOrder.YXY,
        RotationOrder.YZY, RotationOrder.ZXZ, RotationOrder.ZYZ
      };
  
      for (int i = 0; i < orders.length; ++i) {
        assertEquals(getFieldName(orders[i]), orders[i].toString());
      }
  
    }
  
      @Test
      void testIssue72() {
        for (RotationOrder order : RotationOrder.values()) {
            RotationOrder buildOrder = RotationOrder.getRotationOrder(order.toString());
            assertEquals(0.0, Vector3D.distance1(order.getA1(), buildOrder.getA1()), Double.MIN_VALUE);
            assertEquals(0.0, Vector3D.distance1(order.getA2(), buildOrder.getA2()), Double.MIN_VALUE);
            assertEquals(0.0, Vector3D.distance1(order.getA3(), buildOrder.getA3()), Double.MIN_VALUE);
        }
    }
  
      @Test
      void testIssue72InvalidName() {
        String wrongName = "BCE";
        try {
            RotationOrder.getRotationOrder(wrongName);
        } catch (MathIllegalStateException mise) {
            assertEquals(LocalizedGeometryFormats.INVALID_ROTATION_ORDER_NAME, mise.getSpecifier());
            assertEquals(wrongName, mise.getParts()[0]);
        }
    }
  
  
    private String getFieldName(RotationOrder order) {
      try {
        Field[] fields = RotationOrder.class.getFields();
        for (int i = 0; i < fields.length; ++i) {
          if (fields[i].get(null) == order) {
            return fields[i].getName();
          }
        }
      } catch (IllegalAccessException iae) {
        // ignored
      }
      return "unknown";
    }
  
  }