ParserTest.java

package cop5556sp17;

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;


public class ParserTest {

	@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);
		parser.factor();
	}

	@Test
	public void testArg() throws IllegalCharException, IllegalNumberException, SyntaxException {
		String input = "  (3,5) ";
		Scanner scanner = new Scanner(input);
		scanner.scan();
		Parser parser = new Parser(scanner);
        parser.arg();
	}

}