package de.superx.stat;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

/**
 * @version 1.1 change expected field length to 207
 * @author hiber
 * 
 * @version 1.2 rename class + add methods testFieldSetAndFieldLength() and
 *          testConstructor()
 * @author hiber
 *
 */
public class StudentAndExaminationStatistics2016Test {

	private final int EXPECTED_FIELD_LENGTH = 207;

	@Test
	@SuppressWarnings({ "static-access" })
	public void testFieldLengths() {
		StudentAndExaminationStatistics2016 stat = new StudentAndExaminationStatistics2016();
		assertTrue("Field length array has to exist", stat.hasFieldLengths());
		assertEquals("Length of field length array", this.EXPECTED_FIELD_LENGTH, stat.fieldLength.length);
	}

	@Test
	@SuppressWarnings("static-method")
	public void testFieldSetAndFieldLength() {
		int fieldSetSize = StudentAndExaminationStatistics2016.fieldSet.size();
		int fieldLengthLength = StudentAndExaminationStatistics2016.fieldLength.length;
		assertEquals("Size of fieldSet and fieldLength are equal", fieldSetSize, fieldLengthLength);
	}

	@Test
	@SuppressWarnings("static-method")
	public void testConstructor() {
		StudentAndExaminationStatistics2016 studentAndExaminationStatistics2016 = new StudentAndExaminationStatistics2016();
		assertEquals("DistributionType has been set correctly", DistributionType.COMPLETE2016,
				studentAndExaminationStatistics2016.distributionType);
	}
}