testimag.java

JAVA 数学程序库 提供常规的数值计算程序包

package jmathlibtests.toolbox.general;

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

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

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

    /////////////////////////////////////////////////////////////////
	public void testImag01() {
        ml.executeExpression("a=5+6i");
        ml.executeExpression("b=imag(a)");
		assertTrue(6 == ml.getScalarValueRe("b"));
	}

    public void testImag02() {
        ml.executeExpression("a=55");
        ml.executeExpression("b=imag(a)");
        assertTrue(0 == ml.getScalarValueRe("b"));
    }

    public void testImag03() {
        ml.executeExpression("a=56i");
        ml.executeExpression("b=imag(a)");
        assertTrue(56 == ml.getScalarValueRe("b"));
    }



}