Tests für Sicherheitsgrad ergänzt

/*

 * Segment 5 Intelligente Analyseverfahren, SWE 5.4 Funktionen Fuzzy

 * Copyright (C) 2007-2018 BitCtrl Systems GmbH

 *

 * This library is free software; you can redistribute it and/or modify it under

 * the terms of the GNU Lesser General Public License as published by the Free

 * Software Foundation; either version 2.1 of the License, or (at your option)

 * any later version.

 *

 * This library is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this library; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.

 *

 * Contact Information:

 * BitCtrl Systems GmbH

 * Weißenfelser Straße 67

 * 04229 Leipzig

 * Phone: +49 341-490670

 * mailto: info@bitctrl.de

 */

package de.bsvrz.iav.fuzzylib.fuzzylib;

import org.junit.*;

import org.junit.rules.*;

import static org.junit.Assert.*;

public class SicherheitsgradTests {

    @Rule

    public ExpectedException exception = ExpectedException.none();

    @Test

    public void konstruktor_Normalfall() {

        Sicherheitsgrad s = Sicherheitsgrad.von(0.4);

        assertEquals("wert", 0.4, s.getWert(), 0.001);

    }

    @Test

    public void konstruktor_SicherheitsgradKleiner0_Ausnahmefehler() {

        exception.expect(IllegalArgumentException.class);

        exception.expectMessage("Der Sicherheitsgrad muss zwischen 0.0 und 1.0 liegen: -0.1");

        Sicherheitsgrad.von(-0.1);

    }

    @Test

    public void konstruktor_SicherheitsgradGroesser1_Ausnahmefehler() {

        exception.expect(IllegalArgumentException.class);

        exception.expectMessage("Der Sicherheitsgrad muss zwischen 0.0 und 1.0 liegen: 1.1");

        Sicherheitsgrad.von(1.1);

    }

    @Test

    public void formattierterText() {

        Sicherheitsgrad s = Sicherheitsgrad.von(0.4);

        assertEquals("0.4", s.toString());

    }

}