##// END OF EJS Templates
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dualmode_merge.js
135 lines | 6.0 KiB | application/javascript | JavascriptLexer
// Test
casper.notebook_test(function () {
var a = 'ab\ncd';
var b = 'print("b")';
var c = 'print("c")';
var that = this;
var cell_is_mergeable = function (index) {
// Get the mergeable status of a cell.
return that.evaluate(function (index) {
var cell = IPython.notebook.get_cell(index);
return cell.is_mergeable();
}, index);
};
var cell_is_splittable = function (index) {
// Get the splittable status of a cell.
return that.evaluate(function (index) {
var cell = IPython.notebook.get_cell(index);
return cell.is_splittable();
}, index);
};
var close_dialog = function () {
this.evaluate(function(){
$('div.modal-footer button.btn-default').click();
}, {});
};
this.then(function () {
// Split and merge cells
this.select_cell(0);
this.trigger_keydown('a', 'enter'); // Create cell above and enter edit mode.
this.validate_notebook_state('a, enter', 'edit', 0);
this.set_cell_text(0, 'abcd');
this.set_cell_editor_cursor(0, 0, 2);
this.test.assertEquals(this.get_cell_text(0), 'abcd', 'Verify that cell 0 has the new contents.');
this.trigger_keydown('ctrl-shift-subtract'); // Split
this.test.assertEquals(this.get_cell_text(0), 'ab', 'split; Verify that cell 0 has the first half.');
this.test.assertEquals(this.get_cell_text(1), 'cd', 'split; Verify that cell 1 has the second half.');
this.validate_notebook_state('split', 'edit', 1);
this.select_cell(0); // Move up to cell 0
this.trigger_keydown('shift-m'); // Merge
this.validate_notebook_state('merge', 'command', 0);
this.test.assertEquals(this.get_cell_text(0), a, 'merge; Verify that cell 0 has the merged contents.');
});
// add some more cells and test splitting/merging when a cell is not deletable
this.then(function () {
this.append_cell(b);
this.append_cell(c);
});
this.thenEvaluate(function() {
IPython.notebook.get_cell(1).metadata.deletable = false;
});
// Check that merge/split status are correct
this.then(function () {
this.test.assert(cell_is_splittable(0), 'Cell 0 is splittable');
this.test.assert(cell_is_mergeable(0), 'Cell 0 is mergeable');
this.test.assert(!cell_is_splittable(1), 'Cell 1 is not splittable');
this.test.assert(!cell_is_mergeable(1), 'Cell 1 is not mergeable');
this.test.assert(cell_is_splittable(2), 'Cell 2 is splittable');
this.test.assert(cell_is_mergeable(2), 'Cell 2 is mergeable');
});
// Try to merge cell 0 below with cell 1
this.then(function () {
this.select_cell(0);
this.trigger_keydown('esc');
this.trigger_keydown('shift-m');
this.test.assertEquals(this.get_cells_length(), 3, 'Merge cell 0 down: There are still 3 cells');
this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 0 down: Cell 0 is unchanged');
this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 0 down: Cell 1 is unchanged');
this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 0 down: Cell 2 is unchanged');
this.validate_notebook_state('shift-m', 'command', 0);
});
// Try to merge cell 1 above with cell 0
this.then(function () {
this.select_cell(1);
});
this.thenEvaluate(function () {
IPython.notebook.merge_cell_above();
});
this.then(function () {
this.test.assertEquals(this.get_cells_length(), 3, 'Merge cell 1 up: There are still 3 cells');
this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 1 up: Cell 0 is unchanged');
this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 1 up: Cell 1 is unchanged');
this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 1 up: Cell 2 is unchanged');
this.validate_notebook_state('merge up', 'command', 1);
});
// Try to split cell 1
this.then(function () {
this.select_cell(1);
this.trigger_keydown('enter');
this.set_cell_editor_cursor(1, 0, 2);
this.trigger_keydown('ctrl-shift-subtract'); // Split
this.test.assertEquals(this.get_cells_length(), 3, 'Split cell 1: There are still 3 cells');
this.test.assertEquals(this.get_cell_text(0), a, 'Split cell 1: Cell 0 is unchanged');
this.test.assertEquals(this.get_cell_text(1), b, 'Split cell 1: Cell 1 is unchanged');
this.test.assertEquals(this.get_cell_text(2), c, 'Split cell 1: Cell 2 is unchanged');
this.validate_notebook_state('ctrl-shift-subtract', 'edit', 1);
});
// Try to merge cell 1 down
this.then(function () {
this.select_cell(1);
this.trigger_keydown('esc');
this.trigger_keydown('shift-m');
this.test.assertEquals(this.get_cells_length(), 3, 'Merge cell 1 down: There are still 3 cells');
this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 1 down: Cell 0 is unchanged');
this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 1 down: Cell 1 is unchanged');
this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 1 down: Cell 2 is unchanged');
this.validate_notebook_state('shift-m', 'command', 1);
});
// Try to merge cell 2 above with cell 1
this.then(function () {
this.select_cell(2);
});
this.thenEvaluate(function () {
IPython.notebook.merge_cell_above();
});
this.then(function () {
this.test.assertEquals(this.get_cells_length(), 3, 'Merge cell 2 up: There are still 3 cells');
this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 2 up: Cell 0 is unchanged');
this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 2 up: Cell 1 is unchanged');
this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 2 up: Cell 2 is unchanged');
this.validate_notebook_state('merge up', 'command', 2);
});
});