testchartoken.java

JAVA 数学程序库 提供常规的数值计算程序包

package jmathlibtests.core.tokens;

import jmathlib.core.interpreter.Interpreter;
import jmathlib.core.tokens.numbertokens.DoubleNumberToken;
import jmathlib.tools.junit.framework.*;
import jmathlib.core.tokens.*;

public class testCharToken extends TestCase
{
    private CharToken string1;
    private CharToken string2;
    private DoubleNumberToken number;
    protected Interpreter ml;
    
    public testCharToken(String name)
    {
        super(name);
    }
    
    public static void main(String[] args)
    {
        jmathlib.tools.junit.textui.TestRunner.run (suite());        
    }

    public static Test suite()
    {
        return new TestSuite(testCharToken.class);
    }
    
    public void setUp()
    {
        string1 = new CharToken("A String");
        string2 = new CharToken("Another String");
        number  = new DoubleNumberToken(1);
        ml      = new Interpreter(true);
    }
    
    public void testAdd1()
    {
        CharToken expectedResult = new CharToken("A StringAnother String");
        Token actualResult = string1.add(string2);
        assertEquals(expectedResult.toString(), actualResult.toString());
    }

    public void testAdd2()
    {
        CharToken expectedResult = new CharToken("A String1");
        Token actualResult = string1.add(number);
        assertEquals(expectedResult.toString(), actualResult.toString());
    }
    
    public void testCharToken003() {
        ml.executeExpression("a='bar'+'foo'");
        assertTrue(ml.getString("a").equals("barfoo"));
    }

}