//

// Test code cell execution.

//

casper.notebook_test(function () {

this.evaluate(function () {

var cell = IPython.notebook.get_cell(0);

cell.set_text('a=10; print(a)');

cell.execute();

});

this.wait_for_output(0);

// refactor this into just a get_output(0)

this.then(function () {

var result = this.get_output_cell(0);

this.test.assertEquals(result.text, '10\n', 'cell execute (using js)');

});

// do it again with the keyboard shortcut

this.thenEvaluate(function () {

var cell = IPython.notebook.get_cell(0);

cell.set_text('a=11; print(a)');

cell.clear_output();

});

this.then(function(){

this.trigger_keydown('shift-enter');

});

this.wait_for_output(0);

this.then(function () {

var result = this.get_output_cell(0);

var num_cells = this.get_cells_length();

this.test.assertEquals(result.text, '11\n', 'cell execute (using ctrl-enter)');

this.test.assertEquals(num_cells, 2, 'shift-enter adds a new cell at the bottom')

});

// do it again with the keyboard shortcut

this.thenEvaluate(function () {

IPython.notebook.select(1);

IPython.notebook.delete_cell();

var cell = IPython.notebook.get_cell(0);

cell.set_text('a=12; print(a)');

cell.clear_output();

});

this.then(function(){

this.trigger_keydown('ctrl-enter');

});

this.wait_for_output(0);

this.then(function () {

var result = this.get_output_cell(0);

var num_cells = this.get_cells_length();

this.test.assertEquals(result.text, '12\n', 'cell execute (using shift-enter)');

this.test.assertEquals(num_cells, 1, 'ctrl-enter adds no new cell at the bottom')

});

// press the "play" triangle button in the toolbar

this.thenEvaluate(function () {

var cell = IPython.notebook.get_cell(0);

IPython.notebook.select(0);

cell.clear_output();

cell.set_text('a=13; print(a)');

$('#run_b').click();

});

this.wait_for_output(0);

this.then(function () {

var result = this.get_output_cell(0);

this.test.assertEquals(result.text, '13\n', 'cell execute (using "play" toolbar button)')

});

});