testovaci trida hw03

package cz.cvut.fel.pr2.du3.testing;


import java.io.IOException;
import java.text.ParseException;

import cz.cvut.fel.pr2.du3.DataParser;
import cz.cvut.fel.pr2.du3.Storage;
import cz.cvut.fel.pr2.du3.objects.ArrayObject;
import cz.cvut.fel.pr2.du3.objects.DataObject;
import cz.cvut.fel.pr2.du3.objects.NumberObject;
import cz.cvut.fel.pr2.du3.objects.StringObject;


public class Test {

    public static void main(String[] args) throws IOException {

        testParser();
        //testObjects();
        //testStorage();

    }


    private static void testStorage() {

        try {
            DataProvider dp = new DataProvider("{{{lorem}}}{ipsum}{123546}");

            Storage s = new Storage(1000, dp, new DataParser());

            System.out.println(s.read(0));
            System.out.println(s.read(1));
            System.out.println(s.read(2));


        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }


    private static void testParser() {

        DataParser dp = new DataParser();

        String[] tests = {
                "someTEXT012",
                "123456",
                "0",
                "{ahoj}",
                "{balik}{je}{genius}",
                "{{nested}{array}}{anotherItem}",
                "{{{{DEEP}{{{NESTING}{{LIFE}{42}}}}}}{WE}{LOVE}{LISP}}",
                "{1}{2}{3}{{{4}}}{5}{6}{7}",
                "222",
                "a22",
                "{222}{a22}",
                "{{222}{a22}}{a22}",
                // chybně
                "",
                "-3",
                "22a",
                "222 a22",
                "{222}a22",
                "{222{a22}}{a22}",
                "{{{",
                "}",
                "{{a}",
                "a}",
                "{{{15}}}}",
                ".sdg"
                "a22{222}",
                "{{5}a}{a5}a",
                "{{4}{",
        };

        for (String s : tests) {
            try {
                System.out.println("\nINP = " + s);

                DataObject dobj = dp.parse(s);
                System.out.println("OUT = " + dobj.getDataString());

            } catch (ParseException e) {
                System.out.println("ParseError at " + e.getErrorOffset());
            }
        }

        /* EXPECTED OUTPUT
         *
            INP = someTEXT012
            OUT = someTEXT012

            INP = 123456
            OUT = 123456

            INP = 0
            OUT = 0

            INP = {ahoj}
            OUT = {ahoj}

            INP = {balik}{je}{genius}
            OUT = {balik}{je}{genius}

            INP = {{nested}{array}}{anotherItem}
            OUT = {{nested}{array}}{anotherItem}

            INP = {{{{DEEP}{{{NESTING}{{LIFE}{42}}}}}}{WE}{LOVE}{LISP}}
            OUT = {{{{DEEP}{{{NESTING}{{LIFE}{42}}}}}}{WE}{LOVE}{LISP}}

            INP = {1}{2}{3}{{{4}}}{5}{6}{7}
            OUT = {1}{2}{3}{{{4}}}{5}{6}{7}

            INP = 222
            OUT = 222

            INP = a22
            OUT = a22

            INP = {222}{a22}
            OUT = {222}{a22}

            INP = {{222}{a22}}{a22}
            OUT = {{222}{a22}}{a22}

            INP =
            ParseError at 0

            INP = -3
            ParseError at 0

            INP = 22a
            ParseError at 2

            INP = 222 a22
            ParseError at 3

            INP = {222}a22
            ParseError at 5

            INP = {222{a22}}{a22}
            ParseError at 4

            INP = {{{
            ParseError at 3

            INP = }
            ParseError at 0

            INP = {{a}
            ParseError at 4

            INP = a}
            ParseError at 1

            INP = {{{15}}}}
            ParseError at 8

            INP = .sdg
            ParseError at 0

            INP = a22{222}
            ParseError at 3

            INP = {{5}a}{a5}a
            ParseError at 4

            INP = {{4}{
            ParseError at 5

         */
    }


    private static void testObjects() {

        NumberObject n;
        StringObject s;


        System.out.println("\nNumber -1");

        try {
            n = new NumberObject(-1);
        } catch (Throwable t) {
            System.out.println(t.getMessage());
        }


        System.out.println("\nNumber 0");

        n = new NumberObject(0);

        System.out.println("getNumber: " + n.getNumber());
        System.out.println("getDataString: " + n.getDataString());


        System.out.println("\nString bad");

        try {
            s = new StringObject("dfdfddf- +,fs 12");
        } catch (Throwable t) {
            System.out.println(t.getMessage());
        }


        System.out.println("\nString good");

        s = new StringObject("sdfhjsfdsf564g6df54gh6sdf");

        System.out.println("getString: " + s.getString());
        System.out.println("getDataString: " + s.getDataString());


        DataObject[] objs = {
                new StringObject("such"),
                new StringObject("array"),
                new ArrayObject(
                        new DataObject[] {
                                new StringObject("much"),
                                new StringObject("amaze")
                        }),
                new StringObject("wow"),
        };

        ArrayObject ao = new ArrayObject(objs);

        System.out.println(ao.getDataString());


    }

}