upstream/ipython Files · IPython/html/tests/notebook/merge_cells_api.js

Catch errors after our then()s, instead of in parallel with them (this missing exceptions)...

Catch errors after our then()s, instead of in parallel with them (this missing exceptions) When an error is thrown in a then() success handler, it doesn't call the same then()'s error handler. I also made all of the utils.reject handlers verbose to aid in debugging.

Jonathan Frederic - - Load All Authors

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             merge_cells_api.js
        
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                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / tests / notebook / merge_cells_api.js
          
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      //

      // Test merging two notebook cells.

      //

      casper.notebook_test(function() {

          var that = this;

          var set_cells_text =  function () {

              that.evaluate(function() {

                  var cell_one = IPython.notebook.get_selected_cell();

                  cell_one.set_text('a = 5');

              });

              that.trigger_keydown('b');

              that.evaluate(function() {

                  var cell_two = IPython.notebook.get_selected_cell();

                  cell_two.set_text('print(a)');

              });

          };

          this.evaluate(function () {

              IPython.notebook.command_mode();

          });

          // merge_cell_above()

          set_cells_text();

          var output_above = this.evaluate(function () {

              IPython.notebook.merge_cell_above();

              return IPython.notebook.get_selected_cell().get_text();

          });

          // merge_cell_below()

          set_cells_text();

          var output_below = this.evaluate(function() {

              IPython.notebook.select(0);

              IPython.notebook.merge_cell_below();

              return IPython.notebook.get_selected_cell().get_text();

          });

          this.test.assertEquals(output_above, 'a = 5\nprint(a)',

                                 'Successful merge_cell_above().');

          this.test.assertEquals(output_below, 'a = 5\nprint(a)',

                                 'Successful merge_cell_below().');

      });

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				//
				// Test merging two notebook cells.
				//
				casper.notebook_test(function() {
				var that = this;
				var set_cells_text = function () {
				that.evaluate(function() {
				var cell_one = IPython.notebook.get_selected_cell();
				cell_one.set_text('a = 5');
				});

				that.trigger_keydown('b');

				that.evaluate(function() {
				var cell_two = IPython.notebook.get_selected_cell();
				cell_two.set_text('print(a)');
				});
				};

				this.evaluate(function () {
				IPython.notebook.command_mode();
				});

				// merge_cell_above()
				set_cells_text();
				var output_above = this.evaluate(function () {
				IPython.notebook.merge_cell_above();
				return IPython.notebook.get_selected_cell().get_text();
				});

				// merge_cell_below()
				set_cells_text();
				var output_below = this.evaluate(function() {
				IPython.notebook.select(0);
				IPython.notebook.merge_cell_below();
				return IPython.notebook.get_selected_cell().get_text();
				});

				this.test.assertEquals(output_above, 'a = 5\nprint(a)',
				'Successful merge_cell_above().');
				this.test.assertEquals(output_below, 'a = 5\nprint(a)',
				'Successful merge_cell_below().');
				});