notebook/IPython/html/tests/widgets/widget_string.js

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// Test widget string class
casper.notebook_test(function () {
index = this.append_cell(
'from IPython.html import widgets\n' +
'from IPython.display import display, clear_output\n' +
'print("Success")');
this.execute_cell_then(index);
var string_index = this.append_cell(
'string_widget = [widgets.TextWidget(value = "xyz", placeholder = "abc"),\n' +
' widgets.TextareaWidget(value = "xyz", placeholder = "def"),\n' +
' widgets.HTMLWidget(value = "xyz"),\n' +
' widgets.LatexWidget(value = "$\\\\LaTeX{}$")]\n' +
'[display(widget) for widget in string_widget]\n'+
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'print("Success")');
this.execute_cell_then(string_index, function(index){
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this.test.assertEquals(this.get_output_cell(index).text, 'Success\n',
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'Create string widget cell executed with correct output.');
this.test.assert(this.cell_element_exists(index,
'.widget-area .widget-subarea'),
'Widget subarea exists.');
this.test.assert(this.cell_element_exists(index,
'.widget-area .widget-subarea .widget-hbox-single input[type=text]'),
'Textbox exists.');
this.test.assert(this.cell_element_exists(index,
'.widget-area .widget-subarea .widget-hbox textarea'),
'Textarea exists.');
this.test.assert(this.cell_element_function(index,
'.widget-area .widget-subarea .widget-hbox textarea', 'val')=='xyz',
'Python set textarea value.');
this.test.assert(this.cell_element_function(index,
'.widget-area .widget-subarea .widget-hbox-single input[type=text]', 'val')=='xyz',
'Python set textbox value.');
this.test.assert(this.cell_element_exists(string_index,
'.widget-area .widget-subarea div span.MathJax_Preview'),
'MathJax parsed the LaTeX successfully.');
this.test.assert(this.cell_element_function(index,
'.widget-area .widget-subarea .widget-hbox textarea', 'attr', ['placeholder'])=='def',
'Python set textarea placeholder.');
this.test.assert(this.cell_element_function(index,
'.widget-area .widget-subarea .widget-hbox-single input[type=text]', 'attr', ['placeholder'])=='abc',
'Python set textbox placehoder.');
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});
});