content: package dk.alexandra.fresco.tools.mascot;
  
  import dk.alexandra.fresco.framework.builder.numeric.field.FieldDefinition;
  import dk.alexandra.fresco.framework.builder.numeric.field.FieldElement;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  import java.util.stream.Collectors;
  
  public class MascotTestUtils {
  
    public static List<FieldElement> generateSingleRow(int[] factors, FieldDefinition definition) {
      return Arrays.stream(factors).mapToObj(definition::createElement).collect(Collectors.toList());
    }
  
    /**
     * Converts integer matrix into field-element matrix.
     *
     * @param rows integer matrix
     * @param definition field definition
     * @return field element matrix
     */
    public static List<List<FieldElement>> generateMatrix(int[][] rows, FieldDefinition definition) {
      int numMults = rows.length;
      List<List<FieldElement>> input = new ArrayList<>(numMults);
      for (int[] leftFactorRow : rows) {
        List<FieldElement> row =
            Arrays.stream(leftFactorRow).mapToObj(definition::createElement)
                .collect(Collectors.toList());
        input.add(row);
      }
      return input;
    }
  }
  