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package net.java.html.json;

import java.io.IOException;

import java.util.Arrays;

import net.java.html.BrwsrCtx;

import org.apidesign.html.context.spi.Contexts;

import static org.testng.Assert.*;

import org.testng.annotations.Test;

/**

 *

 * @author Jaroslav Tulach

 */

@Model(className = "OpModel", properties = {

    @Property(name = "names", type = String.class, array = true)

})

public class OperationTest {

    @ModelOperation static void add(OpModel m, String name, BrwsrCtx exp) {

        assertSame(BrwsrCtx.findDefault(OpModel.class), exp, "Context is passed in");

        m.getNames().add(name);

    }

    @ModelOperation static void add(OpModel m, int times, String name) throws IOException {

        while (times-- > 0) {

            m.getNames().add(name.toUpperCase());

        }

    }

    @ModelOperation static void copy(OpModel m, OpModel orig) {

        m.getNames().clear();

        m.getNames().addAll(orig.getNames());

    }

    @Test public void addOneToTheModel() {

        BrwsrCtx ctx = Contexts.newBuilder().build();

        OpModel m = Models.bind(new OpModel("One"), ctx);

        m.add("Second", ctx);

        assertEquals(m.getNames().size(), 2, "Both are there: " + m.getNames());

    }

    @Test public void addTwoUpperCasesToTheModel() {

        BrwsrCtx ctx = Contexts.newBuilder().build();

        OpModel m = Models.bind(new OpModel("One"), ctx);

        m.add(2, "Second");

        assertEquals(m.getNames().size(), 3, "Both are there: " + m.getNames());

        assertEquals(m.getNames().get(1), "SECOND", "Converted to upper case");

        assertEquals(m.getNames().get(2), "SECOND", "Also converted to upper case");

    }

    @Test public void noAnnonymousInnerClass() {

        int cnt = 0;

        for (Class<?> c : OpModel.class.getDeclaredClasses()) {

            cnt++;

            int dolar = c.getName().lastIndexOf('$');

            assertNotEquals(dolar, -1, "There is dolar in : " + c.getName());

            String res = c.getName().substring(dolar + 1);

            try {

                int number = Integer.parseInt(res);

                if (number == 1) {

                    // one is OK, #2 was a problem

                    continue;

                }

                fail("There seems to annonymous innerclass! " + c.getName() + "\nImplements: " 

                    + Arrays.toString(c.getInterfaces()) + " extends: " + c.getSuperclass()

                );

            } catch (NumberFormatException ex) {

                // OK, go on

            }

        }

        if (cnt == 0) {

            fail("There should be at least one inner class: " + cnt);

        }

    }

    @Test public void copyOperation() {

        OpModel orig = new OpModel("Ahoj", "Jardo");

        OpModel n = new OpModel();

        n.copy(orig);

        assertEquals(n.getNames().size(), 2, "Two elems");

        assertEquals(n.getNames().get(0), "Ahoj", "1st");

        assertEquals(n.getNames().get(1), "Jardo", "2nd");

    }

}