ASTTest.java

package cop5556sp17;

import static cop5556sp17.Scanner.Kind.*;
import static org.junit.Assert.assertEquals;

import java.util.ArrayList;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import cop5556sp17.Parser.SyntaxException;
import cop5556sp17.Scanner.IllegalCharException;
import cop5556sp17.Scanner.IllegalNumberException;
import cop5556sp17.Scanner.Kind;
import cop5556sp17.AST.*;

public class ASTTest {

	static final boolean doPrint = true;
	static void show(Object s){
		if(doPrint){System.out.println(s);}
	}


	@Rule
	public ExpectedException thrown = ExpectedException.none();

	@Test
	public void testFactor0() throws IllegalCharException, IllegalNumberException, SyntaxException {
		String input = "abc";
		Scanner scanner = new Scanner(input);
		scanner.scan();
		Parser parser = new Parser(scanner);
		ASTNode ast = parser.expression();
		assertEquals(IdentExpression.class, ast.getClass());
	}

}