/*   Copyright 2004 The Apache Software Foundation
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package scomp.substGroup.restriction.detailed;

import org.apache.xmlbeans.XmlCursor;
import org.apache.xmlbeans.XmlErrorCodes;
import org.apache.xmlbeans.XmlOptions;
import org.junit.jupiter.api.Test;
import xbean.scomp.substGroup.block.BeachUmbrellaT;
import xbean.scomp.substGroup.deep.*;

import javax.xml.namespace.QName;
import java.math.BigInteger;

import static org.junit.jupiter.api.Assertions.*;
import static scomp.common.BaseCase.createOptions;
import static scomp.common.BaseCase.getErrorCodes;

public class Block {
    /**
     * TODO: verify that w/ respect to substitution
     * groups block all
     * and block substitution are the same thing;
     */
    @Test
    void testBlockAllInvalid() throws Throwable {
        //should not be able to use CasualBusinessShirt  instead of shirt
        //but BusinessShirt instead of shirt should be OK
        String input =
            "<base:items xmlns:pre=\"http://xbean/scomp/substGroup/Block\"" +
            " xmlns:base=\"http://xbean/scomp/substGroup/Deep\">" +
            "<pre:casualBShirt>" +
            " <number>SKU25</number>" +
            " <name>Oxford Shirt</name>" +
            " <size>12</size>" +
            " <color>blue</color>" +
            "<pokadotColor>yellow</pokadotColor>" +
            "</pre:casualBShirt>" +
            "<base:product>" +
            " <number>SKU45</number>" +
            "   <name>Accessory</name>" +
            "</base:product>" +
            "<pre:umbrella>" +
            " <number>SKU15</number>" +
            "   <name>Umbrella</name>" +
            "</pre:umbrella>" +
            "<pre:casualBShirt>" +
            " <number>SKU25</number>" +
            " <name>Oxford Shirt</name>" +
            " <size>12</size>" +
            " <color>blue</color>" +
            "<pokadotColor>yellow</pokadotColor>" +
            "</pre:casualBShirt>" +
            "</base:items>";
        ItemsDocument doc = ItemsDocument.Factory.parse(input);
        XmlOptions validateOptions = createOptions();
        assertFalse(doc.validate(validateOptions));
        String[] errExpected = {XmlErrorCodes.ELEM_COMPLEX_TYPE_LOCALLY_VALID$ELEMENT_NOT_ALLOWED};
        assertArrayEquals(errExpected, getErrorCodes(validateOptions));


        ShirtType bs = BusinessShirtType.Factory.newInstance();
        bs.setName("Bus Shirt");
        bs.setNumber("SKU35");
        bs.setColor("blue");
        bs.setSize(new BigInteger("10"));

        doc.getItems().setProductArray(new ProductType[]{bs});

        try (XmlCursor cur = doc.newCursor()) {
            cur.toFirstContentToken();
            cur.toNextToken();
            cur.toNextToken();
            cur.toNextToken();
            assertEquals(XmlCursor.TokenType.START, cur.currentTokenType());
            cur.setName(new QName("http://xbean/scomp/substGroup/Block", "businessShirt", "pre"));
        }

        assertTrue(doc.validate(validateOptions));
    }

    @Test
    void testBlockAllValidParse() throws Throwable {
        String input =
            "<base:items xmlns:pre=\"http://xbean/scomp/substGroup/Block\"" +
            " xmlns:base=\"http://xbean/scomp/substGroup/Deep\">" +
            "<pre:businessShirt>" +
            " <number>SKU25</number>" +
            " <name>Oxford Shirt</name>" +
            " <size>12</size>" +
            " <color>blue</color>" +
            "</pre:businessShirt>" +
            "<base:product>" +
            " <number>SKU45</number>" +
            "   <name>Accessory</name>" +
            "</base:product>" +
            "<pre:umbrella>" +
            " <number>SKU15</number>" +
            "   <name>Umbrella</name>" +
            "</pre:umbrella>" +
            "</base:items>";
        ItemsDocument doc = ItemsDocument.Factory.parse(input);
        assertTrue(doc.validate(createOptions()));
    }

    @Test
    void testBlockAllValidBuild() throws Throwable {
        ItemsDocument doc = ItemsDocument.Factory.newInstance();
        BusinessShirtType bs = BusinessShirtType.Factory.newInstance();
        bs.setName("Oxford Shirt");
        bs.setNumber("SKU35");
        bs.setColor("blue");
        bs.setSize(new BigInteger("10"));
        ItemType it = doc.addNewItems();
        it.setProductArray(new ProductType[]{bs});

        assertTrue(doc.validate(createOptions()));
    }

    /*
     * even though umbrella has subst. blocked, beachumbrella
     * is a valid product substitution
     */
    @Test
    void testBlockSubst() throws Throwable {
        ItemsDocument doc = ItemsDocument.Factory.newInstance();
        ItemType items = doc.addNewItems();
        BeachUmbrellaT bu = BeachUmbrellaT.Factory.newInstance();
        bu.setDiameter(3.4f);
        bu.setNumber("324");
        bu.setName("Beach umbrella");
        items.setProductArray(new ProductType[]{bu});
        assertTrue(doc.validate(createOptions()));

        doc = ItemsDocument.Factory.parse(
            "<base:items xmlns:pre=\"http://xbean/scomp/substGroup/Block\"" +
            "  xmlns:base=\"http://xbean/scomp/substGroup/Deep\">" +
            "<pre:beachumbrella>" +
            "  <number>SKU15</number>" +
            "  <name>Umbrella</name>" +
            "</pre:beachumbrella>" +
            "</base:items>");
        assertTrue(doc.validate(createOptions()));
    }
}