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.Search.global.setDefaultQueryMethod(Handsontable.Search.DEFAULT_QUERY_METHOD);
    });

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

      var defaultQueryMethod = Handsontable.Search.DEFAULT_QUERY_METHOD;

      Handsontable.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.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);

      var 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);

      var 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);

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

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

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

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

      var defaultCallback = Handsontable.Search.DEFAULT_CALLBACK;

      Handsontable.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.Search, 'DEFAULT_CALLBACK');

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

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

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

      expect(Handsontable.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($(cell).hasClass(Handsontable.Search.DEFAULT_SEARCH_RESULT_CLASS)).toBe(true);
          } else {
            expect($(cell).hasClass(Handsontable.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) {
        var errorThrown = true;
      }

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