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// Test
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casper.notebook_test(function () {
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this.is_rendered = function(i) {
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return this.evaluate(function(i) {
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return !!IPython.notebook.get_cell(i).rendered;
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}, {i:i});
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};
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var a = 'print("a")';
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var index = this.append_cell(a);
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this.execute_cell_then(index, function(index) {
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// Markdown rendering / unredering
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this.select_cell(index);
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this.validate_notebook_state('select ' + index, 'command', index);
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this.trigger_keydown('m');
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this.test.assertEquals(this.get_cell(index).cell_type, 'markdown', 'm; cell is markdown');
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this.test.assert(!this.is_rendered(index), 'm; cell is unrendered');
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this.trigger_keydown('enter');
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this.test.assert(!this.is_rendered(index), 'enter; cell is unrendered');
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this.validate_notebook_state('enter', 'edit', index);
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this.trigger_keydown('ctrl-enter');
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this.test.assert(this.is_rendered(index), 'ctrl-enter; cell is rendered');
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this.validate_notebook_state('enter', 'command', index);
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this.trigger_keydown('enter');
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this.test.assert(!this.is_rendered(index), 'enter; cell is unrendered');
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this.select_cell(index-1);
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this.test.assert(!this.is_rendered(index), 'select ' + (index-1) + '; cell ' + index + ' is still unrendered');
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this.validate_notebook_state('select ' + (index-1), 'command', index-1);
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this.select_cell(index);
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this.validate_notebook_state('select ' + index, 'command', index);
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this.trigger_keydown('ctrl-enter');
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this.test.assert(this.is_rendered(index), 'ctrl-enter; cell is rendered');
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this.select_cell(index-1);
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this.validate_notebook_state('select ' + (index-1), 'command', index-1);
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this.trigger_keydown('shift-enter');
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this.validate_notebook_state('shift-enter', 'command', index);
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this.test.assert(this.is_rendered(index), 'shift-enter; cell is rendered');
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this.trigger_keydown('shift-enter'); // Creates one cell
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this.validate_notebook_state('shift-enter', 'edit', index+1);
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this.test.assert(this.is_rendered(index), 'shift-enter; cell is rendered');
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});
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});
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