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

don't instantiate Application just for default logger...

don't instantiate Application just for default logger It's unlikely to happen in IPython itself, but can happen if config loaders are used elsewhere.

Brian E. Granger - - Load All Authors

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             empty_arrow_keys.js
        
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                JavascriptLexer
            
             / IPython / html / tests / notebook / empty_arrow_keys.js
          
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      //

      // Check for errors with up and down arrow presses in an empty notebook.

      //

      casper.notebook_test(function () {

          var result = this.evaluate(function() {

              var ncells = IPython.notebook.ncells();

              var i;

              // Delete all cells.

              for (i = 0; i < ncells; i++) {

                  IPython.notebook.delete_cell();

              }

              // Simulate the "up arrow" and "down arrow" keys.

              //

              IPython.keyboard.trigger_keydown('up');

              IPython.keyboard.trigger_keydown('down');

              return true;

          });

          this.test.assertTrue(result, 'Up/down arrow okay in empty notebook.');

      });

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				//
				// Check for errors with up and down arrow presses in an empty notebook.
				//
				casper.notebook_test(function () {
				var result = this.evaluate(function() {
				var ncells = IPython.notebook.ncells();
				var i;

				// Delete all cells.
				for (i = 0; i < ncells; i++) {
				IPython.notebook.delete_cell();
				}

				// Simulate the "up arrow" and "down arrow" keys.
				//
				IPython.keyboard.trigger_keydown('up');
				IPython.keyboard.trigger_keydown('down');
				return true;
				});
				this.test.assertTrue(result, 'Up/down arrow okay in empty notebook.');
				});