testIsreal.java

package jmathlibtests.toolbox.jmathlib.matrix;

import jmathlib.core.interpreter.Interpreter;
import jmathlib.tools.junit.framework.*;

public class testIsreal extends TestCase {
	protected Interpreter ml;
	
    public testIsreal(String name) {
		super(name);
	}
	public static void main (String[] args) {
		jmathlib.tools.junit.textui.TestRunner.run (suite());
	}
	protected void setUp() {
		ml = new Interpreter(true);
	}
    protected void tearDown() {
        ml = null;
    }

	public static Test suite() {
		return new TestSuite(testIsreal.class);
	}

    ////////////////////////////////////////////////////////////////
	public void testIsreal01() {
        ml.executeExpression("a=isreal(12);");
		assertTrue(1 == ml.getScalarValueRe("a"));
	}

    public void testIsreal02() {
        ml.executeExpression("a=isreal([]);");
        assertTrue(1 == ml.getScalarValueRe("a"));
    }

    public void testIsreal03() {
        ml.executeExpression("a=isreal(3i);");
        assertTrue(0 == ml.getScalarValueRe("a"));
    }

    public void testIsreal04() {
        ml.executeExpression("a=isreal(5+4j);");
        assertTrue(0 == ml.getScalarValueRe("a"));
    }

    public void testIsreal05() {
        ml.executeExpression("a=isreal([1,2,3,4]);");
        assertTrue(1 == ml.getScalarValueRe("a"));
    }

    public void testIsreal06() {
        ml.executeExpression("a=isreal([1,2j;3,4]);");
        assertTrue(0 == ml.getScalarValueRe("a"));
    }

}