describe('Search plugin', function () {

  var id = 'testContainer';

  beforeEach(function () {
    this.$container = $('<div id="' + id + '"></div>').appendTo('body');
  });

  afterEach(function () {
    if (this.$container) {
      destroy();
      this.$container.remove();
    }
  });

  describe('enabling/disabling plugin', function () {
    it('should expose `search` object when plugin is enabled', function () {

      var hot = handsontable({
        search: true
      });

      expect(hot.search).toBeDefined();
    });

    it('should NOT expose `search` object when plugin is disabled', function () {
      var hot = handsontable({
        search: false
      });

      expect(hot.search).not.toBeDefined();
    });

    it('plugin should be disabled by default', function () {
      var hot = handsontable();

      expect(hot.search).not.toBeDefined();
    });

    it('should disable plugin using updateSettings', function () {
      var hot = handsontable({
        search: true
      });

      expect(hot.search).toBeDefined();

      updateSettings({
        search: false
      });

      expect(hot.search).not.toBeDefined();
    });

    it('should enable plugin using updateSettings', function () {
      var hot = handsontable({
        search: false
      });

      expect(hot.search).not.toBeDefined();

      updateSettings({
        search: true
      });

      expect(hot.search).toBeDefined();
    });
  });

  describe('query method', function () {
    afterEach(function () {
      Handsontable.plugins.Search.global.setDefaultQueryMethod(Handsontable.plugins.Search.DEFAULT_QUERY_METHOD);
    });

    it('should use the default query method if no queryMethod is passed to query function', function () {
      spyOn(Handsontable.plugins.Search, 'DEFAULT_QUERY_METHOD');

      var defaultQueryMethod = Handsontable.plugins.Search.DEFAULT_QUERY_METHOD;

      Handsontable.plugins.Search.global.setDefaultQueryMethod(defaultQueryMethod);

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(defaultQueryMethod.calls.count()).toEqual(25);
    });

    it('should use the custom default query method if no queryMethod is passed to query function', function () {
      var customDefaultQueryMethod = jasmine.createSpy('customDefaultQueryMethod');

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      Handsontable.plugins.Search.global.setDefaultQueryMethod(customDefaultQueryMethod);

      var searchResult = hot.search.query('A');

      expect(customDefaultQueryMethod.calls.count()).toEqual(25);
    });

    it('should use the query method from the constructor if no queryMethod is passed to query function', function () {
      var customQueryMethod = jasmine.createSpy('customDefaultQueryMethod');

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: {
          queryMethod: customQueryMethod
        }
      });

      var searchResult = hot.search.query('A');

      expect(customQueryMethod.calls.count()).toEqual(25);
    });

    it('should use method passed to query function', function () {
      var customQueryMethod = jasmine.createSpy('customQueryMethod');

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A', null, customQueryMethod);

      expect(customQueryMethod.calls.count()).toEqual(25);
    });
  });

  describe('default query method', function () {

    it('should use query method to find phrase', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(searchResult.length).toEqual(5);

      for (var i = 0; i < searchResult.length; i++) {
        expect(searchResult[i].row).toEqual(i);
        expect(searchResult[i].col).toEqual(0);
        expect(searchResult[i].data).toEqual(hot.getDataAtCell(i, 0));
      }
    });

    it('default query method should be case insensitive', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('a');

      expect(searchResult.length).toEqual(5);

      searchResult = hot.search.query('A');

      expect(searchResult.length).toEqual(5);
    });

    it('default query method should work with numeric values', function () {
      var hot = handsontable({
        data: [[1, 2], [22, 4]],
        search: true
      });

      var searchResult = hot.search.query('2');

      expect(searchResult.length).toEqual(2);
    });

    it('default query method should interpret query as string, not regex', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A*');

      expect(searchResult.length).toEqual(0);
    });

    it('default query method should always return false if query string is empty', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(searchResult.length).toEqual(5);

      searchResult = hot.search.query('');

      expect(searchResult.length).toEqual(0);
    });

    it('default query method should always return false if no query string has been specified', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(searchResult.length).toEqual(5);

      searchResult = hot.search.query();

      expect(searchResult.length).toEqual(0);
    });

    it('default query method should always return false if no query string is not a string', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(searchResult.length).toEqual(5);

      searchResult = hot.search.query([1, 2, 3]);

      expect(searchResult.length).toEqual(0);
    });
  });

  describe('search callback', function () {
    afterEach(function () {
      Handsontable.plugins.Search.global.setDefaultCallback(Handsontable.plugins.Search.DEFAULT_CALLBACK);
    });

    it('should invoke default callback for each cell', function () {
      spyOn(Handsontable.plugins.Search, 'DEFAULT_CALLBACK');

      var defaultCallback = Handsontable.plugins.Search.DEFAULT_CALLBACK;

      Handsontable.plugins.Search.global.setDefaultCallback(defaultCallback);

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('A');

      expect(defaultCallback.calls.count()).toEqual(25);
    });

    it('should change the default callback', function () {
      spyOn(Handsontable.plugins.Search, 'DEFAULT_CALLBACK');

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var defaultCallback = jasmine.createSpy('defaultCallback');
      Handsontable.plugins.Search.global.setDefaultCallback(defaultCallback);

      var searchResult = hot.search.query('A');

      expect(Handsontable.plugins.Search.DEFAULT_CALLBACK).not.toHaveBeenCalled();
      expect(defaultCallback.calls.count()).toEqual(25);
    });

    it('should invoke callback passed in constructor', function () {
      var searchCallback = jasmine.createSpy('searchCallback');

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: {
          callback: searchCallback
        }
      });

      var searchResult = hot.search.query('A');

      expect(searchCallback.calls.count()).toEqual(25);
    });

    it('should invoke custom callback for each cell which has been tested', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchCallback = jasmine.createSpy('searchCallback');

      var searchResult = hot.search.query('A', searchCallback);

      expect(searchCallback.calls.count()).toEqual(25);

      for (var rowIndex = 0, rowCount = countRows(); rowIndex < rowCount; rowIndex++) {
        for (var colIndex = 0, colCount = countCols(); colIndex < colCount; colIndex++) {
          var callArgs = searchCallback.calls.argsFor(rowIndex * 5 + colIndex);
          expect(callArgs[0]).toEqual(hot);
          expect(callArgs[1]).toEqual(rowIndex);
          expect(callArgs[2]).toEqual(colIndex);
          expect(callArgs[3]).toEqual(hot.getDataAtCell(rowIndex, colIndex));

          if (colIndex == 0) {
            expect(callArgs[4]).toBe(true);
          } else {
            expect(callArgs[4]).toBe(false);
          }
        }
      }
    });
  });

  describe('default search callback', function () {
    it('should add isSearchResult = true, to cell properties of all matched cells', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('2');

      for (var rowIndex = 0, rowCount = countRows(); rowIndex < rowCount; rowIndex++) {
        for (var colIndex = 0, colCount = countCols(); colIndex < colCount; colIndex++) {
          var cellProperties = getCellMeta(rowIndex, colIndex);

          if (rowIndex == 1) {
            expect(cellProperties.isSearchResult).toBeTruthy();
          } else {
            expect(cellProperties.isSearchResult).toBeFalsy();
          }
        }
      }
    });
  });

  describe('search result decorator', function () {
    it('should add default search result class to cells which mach the query', function () {

      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: true
      });

      var searchResult = hot.search.query('2');

      render();

      for (var rowIndex = 0, rowCount = countRows(); rowIndex < rowCount; rowIndex++) {
        for (var colIndex = 0, colCount = countCols(); colIndex < colCount; colIndex++) {
          var cell = getCell(rowIndex, colIndex);

          if (rowIndex == 1) {
            expect($(cell).hasClass(Handsontable.plugins.Search.DEFAULT_SEARCH_RESULT_CLASS)).toBe(true);
          } else {
            expect($(cell).hasClass(Handsontable.plugins.Search.DEFAULT_SEARCH_RESULT_CLASS)).toBe(false);
          }
        }
      }
    });

    it('should add custom search result class to cells which mach the query', function () {
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        search: {
          searchResultClass: 'customSearchResultClass'
        }
      });

      var searchResult = hot.search.query('2');

      render();

      for (var rowIndex = 0, rowCount = countRows(); rowIndex < rowCount; rowIndex++) {
        for (var colIndex = 0, colCount = countCols(); colIndex < colCount; colIndex++) {
          var cell = getCell(rowIndex, colIndex);

          if (rowIndex == 1) {
            expect($(cell).hasClass('customSearchResultClass')).toBe(true);
          } else {
            expect($(cell).hasClass('customSearchResultClass')).toBe(false);
          }
        }
      }
    });
  });

  describe('HOT properties compatibility', function () {
    it('should work properly when the last row is empty', function () {
      // connected with https://github.com/handsontable/handsontable/issues/1606
      var hot = handsontable({
        data: Handsontable.helper.createSpreadsheetData(5, 5),
        colHeaders: true,
        search: true,
        minSpareRows: 1
      }),
          errorThrown = false;

      try {
        hot.search.query('A');
      } catch (err) {
        errorThrown = true;
      }

      expect(errorThrown).toBe(false);
    });
  });
});