/*
 * This file is licensed 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
 *
 *    http://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.
 */

package org.tresamigos.smv
import org.apache.spark.sql.types._

class DataTypeHelperTest extends SparkTestUtil {
  test("test getOrdering") {
    val field    = StructField("f1", StringType)
    val helper   = new StructFieldHelper(field)
    val ordering = helper.ordering
    assert(ordering.compare("a", "b") < 0)
  }

  test("test getNumeric") {
    val field   = StructField("f1", LongType)
    val helper  = new StructFieldHelper(field)
    val numeric = helper.numeric

    val value: Any = 10l
    assert(numeric.toDouble(value) === 10.0)
  }
}
