/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.myfaces.tobago.layout.grid;
  
  import org.apache.myfaces.tobago.internal.layout.Grid;
  import org.apache.myfaces.tobago.internal.layout.OriginCell;
  import org.apache.myfaces.tobago.layout.LayoutTokens;
  import org.apache.myfaces.tobago.layout.Orientation;
  import org.junit.Assert;
  import org.junit.Test;
  
  public class GridUnitTest {
  
    @Test
    public void test1x1() {
  
      Grid grid = new Grid(LayoutTokens.parse("*"), LayoutTokens.parse("*"));
      Assert.assertEquals(1, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┌─┐\n"
          + "│◌│\n"
          + "└─┘\n", grid.gridAsString());
  
      grid.add(new OriginCell(null), 1, 1);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┏━┓\n"
          + "┃█┃\n"
          + "┗━┛\n", grid.gridAsString());
  
      grid.add(new OriginCell(null), 1, 1);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(2, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┏━┓\n"
          + "┃█┃\n"
          + "┣━┫\n"
          + "┃█┃\n"
          + "┗━┛\n", grid.gridAsString());
  
      grid.add(new OriginCell(null), 1, 2);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(4, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┏━┓\n"
          + "┃█┃\n"
          + "┣━┫\n"
          + "┃█┃\n"
          + "┣━┫\n"
          + "┃█┃\n"
          + "┠─┨\n"
          + "┃⬇┃\n"
          + "┗━┛\n", grid.gridAsString());
  
      // with warning
      grid.add(new OriginCell(null), 2, 1);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(5, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┏━┓\n"
          + "┃█┃\n"
          + "┣━┫\n"
          + "┃█┃\n"
          + "┣━┫\n"
          + "┃█┃\n"
          + "┠─┨\n"
          + "┃⬇┃\n"
          + "┣━┫\n"
          + "┃✖┃\n"
          + "┗━┛\n", grid.gridAsString());
    }
  
    @Test
    public void test2x1() {
  
      Grid grid = new Grid(LayoutTokens.parse("*;*"), LayoutTokens.parse("*"));
      Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
      Assert.assertEquals(1, grid.getBankHeads(Orientation.VERTICAL).length);
      Assert.assertEquals(""
          + "┌─┬─┐\n"
         + "│◌│◌│\n"
         + "└─┴─┘\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 1);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(1, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┱─┐\n"
         + "┃█┃◌│\n"
         + "┗━┹─┘\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 1);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(1, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┓\n"
         + "┃█┃█┃\n"
         + "┗━┻━┛\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 2, 2);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(3, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┓\n"
         + "┃█┃█┃\n"
         + "┣━╇━┫\n"
         + "┃█│➞┃\n"
         + "┠─┼─┨\n"
         + "┃⬇│⬇┃\n"
         + "┗━┷━┛\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 2);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(5, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┓\n"
         + "┃█┃█┃\n"
         + "┣━╇━┫\n"
         + "┃█│➞┃\n"
         + "┠─┼─┨\n"
         + "┃⬇│⬇┃\n"
         + "┣━╈━┩\n"
         + "┃█┃◌│\n"
         + "┠─╂─┤\n"
         + "┃⬇┃◌│\n"
         + "┗━┹─┘\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 1);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(5, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┓\n"
         + "┃█┃█┃\n"
         + "┣━╇━┫\n"
         + "┃█│➞┃\n"
         + "┠─┼─┨\n"
         + "┃⬇│⬇┃\n"
         + "┣━╈━┫\n"
         + "┃█┃█┃\n"
         + "┠─╊━┩\n"
         + "┃⬇┃◌│\n"
         + "┗━┹─┘\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 2);
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(6, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┓\n"
         + "┃█┃█┃\n"
         + "┣━╇━┫\n"
         + "┃█│➞┃\n"
         + "┠─┼─┨\n"
         + "┃⬇│⬇┃\n"
         + "┣━╈━┫\n"
         + "┃█┃█┃\n"
         + "┠─╊━┫\n"
         + "┃⬇┃█┃\n"
         + "┡━╉─┨\n"
         + "│◌┃⬇┃\n"
         + "└─┺━┛\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 2, 1);
     // fehler
     Assert.assertEquals(2, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(6, grid.getBankHeads(Orientation.VERTICAL).length);
   }
 
   @Test
   public void test5x5() {
 
     Grid grid = new Grid(LayoutTokens.parse("*;*;*;*;*"), LayoutTokens.parse("*;*;*;*;*"));
     Assert.assertEquals(5, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(5, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┌─┬─┬─┬─┬─┐\n"
         + "│◌│◌│◌│◌│◌│\n"
         + "├─┼─┼─┼─┼─┤\n"
         + "│◌│◌│◌│◌│◌│\n"
         + "├─┼─┼─┼─┼─┤\n"
         + "│◌│◌│◌│◌│◌│\n"
         + "├─┼─┼─┼─┼─┤\n"
         + "│◌│◌│◌│◌│◌│\n"
         + "├─┼─┼─┼─┼─┤\n"
         + "│◌│◌│◌│◌│◌│\n"
         + "└─┴─┴─┴─┴─┘\n", grid.gridAsString());
 
     grid.add(new OriginCell(null), 1, 2);
     grid.add(new OriginCell(null), 1, 3);
     grid.add(new OriginCell(null), 1, 1);
     grid.add(new OriginCell(null), 2, 1);
     grid.add(new OriginCell(null), 3, 1);
     grid.add(new OriginCell(null), 1, 1);
     grid.add(new OriginCell(null), 1, 1);
     grid.add(new OriginCell(null), 1, 3);
     grid.add(new OriginCell(null), 1, 1);
     grid.add(new OriginCell(null), 3, 1);
     grid.add(new OriginCell(null), 1, 2);
     grid.add(new OriginCell(null), 2, 1);
     grid.add(new OriginCell(null), 1, 1);
     Assert.assertEquals(5, grid.getBankHeads(Orientation.HORIZONTAL).length);
     Assert.assertEquals(5, grid.getBankHeads(Orientation.VERTICAL).length);
     Assert.assertEquals(""
         + "┏━┳━┳━┳━┯━┓\n"
         + "┃█┃█┃█┃█│➞┃\n"
         + "┠─╂─╊━╇━┿━┫\n"
         + "┃⬇┃⬇┃█│➞│➞┃\n"
         + "┣━╉─╊━╈━╈━┫\n"
         + "┃█┃⬇┃█┃█┃█┃\n"
         + "┣━╇━╇━╉─╊━┫\n"
         + "┃█│➞│➞┃⬇┃█┃\n"
         + "┣━┿━╈━╉─╂─┨\n"
         + "┃█│➞┃█┃⬇┃⬇┃\n"
         + "┗━┷━┻━┻━┻━┛\n", grid.gridAsString());
   }
 }