import org.testng.annotations.Test;
import norswap.autumn.TestFixture;

 

public class ArithmeticTests extends TestFixture {
    Arithmetic arithmeticParser = new Arithmetic();

    @Test
    public void testMathOperation() {
        this.rule = arithmeticParser.root;
        for (char op : new char[]{'+', '-', '*', '/'}) {
            System.out.println(op);
            success("      1"+ op+"56");
            success("1 "+op+" 1");
            success("0"+op+"9");
            success("1  "+op+"  1");
            failure(""+op+" 1");
            success("1 "+op+"2"+op+"3"+op+" 4+0");
            success("1"+op+"2"+op+"3"+op+"4");
        }

        success("1+2*3");
    }

 

    @Test
    public void testMixedOperations() {
        this.rule = arithmeticParser.root;
        success("1 + 1 + 1000 -10");
        success("1 + 90 * 85 / 3");
        success("1 - 1 + 2");
        success("1 / 2+ 1");
        success("-1 + 1");
    }

    @Test
    public void testBool(){
        this.rule = arithmeticParser.root;
        success("false == true");
        success("a == true");
        success(" 1>= 5");
        success("1 <= 2");
        success("(1 == 2)");
        success("true==(true==true)");
        success("(true==true)==true");
        success("a==(true==b)");
        success("(a==true)==b");
    }

 

    @Test
    public void testIfStatement() {
        this.rule = arithmeticParser.root;
        success("if (1 < 2) {a=1+2}");
        success("if (1<2) { a = 1 + 3 }");
        success("if (1  >  2) { 1 + 2 }");
        success("if (2 == 2) {1+2}");
        success("if (1 >= 2) { a = a * b + 2 }");
        success("if ( (1==1) == true) { myBool = (1 <= 2)}");
        success("if (1 != 2) { a == b }");
    }

 

    @Test
    public void testIfElse() {
        this.rule = arithmeticParser.root;
        success("if (1 < 2) {1 + 1 + 1000} else {1 + 3}");
        success("if (1 >= 8) {1 != 2} else {a == b}");
        success("if (1 >= 8) {1 <= 2}");
    }

    @Test
    public void testAssign() {
        this.rule = arithmeticParser.root;
        success("a=2");
        success("a=-2");
        success("a=b");
        success("a= true");
    }
 

}