198 lines
9.2 KiB
JavaScript
198 lines
9.2 KiB
JavaScript
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// Test
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casper.notebook_test(function () {
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var a = 'ab\n\ncd';
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var b = 'print("b")';
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var c = 'print("c")';
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var d = '"d"';
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var e = '"e"';
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var f = '"f"';
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var g = '"g"';
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var N = 7;
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var that = this;
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var cell_is_mergeable = function (index) {
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// Get the mergeable status of a cell.
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return that.evaluate(function (index) {
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var cell = IPython.notebook.get_cell(index);
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return cell.is_mergeable();
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}, index);
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};
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var cell_is_splittable = function (index) {
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// Get the splittable status of a cell.
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return that.evaluate(function (index) {
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var cell = IPython.notebook.get_cell(index);
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return cell.is_splittable();
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}, index);
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};
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var close_dialog = function () {
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this.evaluate(function(){
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$('div.modal-footer button.btn-default').click();
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}, {});
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};
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this.then(function () {
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// Split and merge cells
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this.select_cell(0);
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this.trigger_keydown('a', 'enter'); // Create cell above and enter edit mode.
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this.validate_notebook_state('a, enter', 'edit', 0);
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this.set_cell_text(0, 'abcd');
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this.set_cell_editor_cursor(0, 0, 2);
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this.test.assertEquals(this.get_cell_text(0), 'abcd', 'Verify that cell 0 has the new contents.');
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this.trigger_keydown('ctrl-shift--'); // Split
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this.test.assertEquals(this.get_cell_text(0), 'ab', 'split; Verify that cell 0 has the first half.');
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this.test.assertEquals(this.get_cell_text(1), 'cd', 'split; Verify that cell 1 has the second half.');
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this.validate_notebook_state('split', 'edit', 1);
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this.select_cell(0); // Move up to cell 0
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this.evaluate(function() { IPython.notebook.extend_selection_by(1);});
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this.trigger_keydown('shift-m'); // Merge
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this.validate_notebook_state('merge', 'command', 0);
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this.test.assertEquals(this.get_cell_text(0), a, 'merge; Verify that cell 0 has the merged contents.');
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});
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// add some more cells and test splitting/merging when a cell is not deletable
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this.then(function () {
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this.append_cell(b);
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this.append_cell(c);
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this.append_cell(d);
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this.append_cell(e);
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this.append_cell(f);
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this.append_cell(g);
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});
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this.thenEvaluate(function() {
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IPython.notebook.get_cell(1).metadata.deletable = false;
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});
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// Check that merge/split status are correct
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this.then(function () {
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this.test.assert(cell_is_splittable(0), 'Cell 0 is splittable');
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this.test.assert(cell_is_mergeable(0), 'Cell 0 is mergeable');
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this.test.assert(!cell_is_splittable(1), 'Cell 1 is not splittable');
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this.test.assert(!cell_is_mergeable(1), 'Cell 1 is not mergeable');
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this.test.assert(cell_is_splittable(2), 'Cell 2 is splittable');
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this.test.assert(cell_is_mergeable(2), 'Cell 2 is mergeable');
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});
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// Try to merge cell 0 above, nothing should happen
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this.then(function () {
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this.select_cell(0);
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});
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this.thenEvaluate(function() {
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IPython.notebook.merge_cell_above();
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});
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this.then(function() {
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this.test.assertEquals(this.get_cells_length(), N, 'Merge cell 0 above: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 0 above: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 0 above: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 0 above: Cell 2 is unchanged');
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this.validate_notebook_state('merge up', 'command', 0);
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});
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// Try to merge cell 0 below with cell 1, should not work, as 1 is locked
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this.then(function () {
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this.trigger_keydown('esc');
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this.select_cell(0);
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this.select_cell(1,false);
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this.trigger_keydown('shift-m');
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this.trigger_keydown('esc');
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this.test.assertEquals(this.get_cells_length(), N, 'Merge cell 0 down: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 0 down: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 0 down: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 0 down: Cell 2 is unchanged');
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this.validate_notebook_state('merge 0 with 1', 'command', 1);
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});
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// Try to merge cell 1 above with cell 0
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this.then(function () {
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this.select_cell(1);
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});
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this.thenEvaluate(function () {
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IPython.notebook.merge_cell_above();
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});
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this.then(function () {
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this.test.assertEquals(this.get_cells_length(), N, 'Merge cell 1 up: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 1 up: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 1 up: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 1 up: Cell 2 is unchanged');
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this.validate_notebook_state('merge up', 'command', 1);
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});
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// Try to split cell 1
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this.then(function () {
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this.select_cell(1);
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this.trigger_keydown('enter');
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this.set_cell_editor_cursor(1, 0, 2);
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this.trigger_keydown('ctrl-shift--'); // Split
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this.test.assertEquals(this.get_cells_length(), N, 'Split cell 1: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Split cell 1: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Split cell 1: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Split cell 1: Cell 2 is unchanged');
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this.validate_notebook_state('ctrl-shift--', 'edit', 1);
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});
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// Try to merge cell 1 down, should fail, as 1 is locked
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this.then(function () {
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this.trigger_keydown('esc');
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this.select_cell(1);
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this.select_cell(2, false); // extend selection
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this.trigger_keydown('shift-m');
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this.trigger_keydown('esc');
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this.test.assertEquals(this.get_cells_length(), N, 'Merge cell 1 down: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 1 down: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 1 down: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 1 down: Cell 2 is unchanged');
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this.validate_notebook_state('Merge 1 with 2', 'command', 2);
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});
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// Try to merge cell 2 above with cell 1, should fail, 1 is locked
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this.then(function () {
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this.select_cell(2);
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});
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this.thenEvaluate(function () {
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IPython.notebook.merge_cell_above();
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});
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this.then(function () {
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this.test.assertEquals(this.get_cells_length(), N, 'Merge cell 2 up: There are still '+N+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 2 up: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 2 up: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 2 up: Cell 2 is unchanged');
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this.validate_notebook_state('merge up', 'command', 2);
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});
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this.then(function () {
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this.trigger_keydown('esc');
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this.select_cell(3);
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this.select_cell(4, false); // extend selection
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this.trigger_keydown('shift-m');
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this.trigger_keydown('esc');
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this.test.assertEquals(this.get_cells_length(), N-1 , 'Merge cell 3 with 4: There are now '+(N-1)+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 3 with 4: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 3 with 4: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 3 with 4: Cell 2 is unchanged');
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this.test.assertEquals(this.get_cell_text(3), d+'\n\n'+e, 'Merge cell 3 with 4: Cell 3 is merged');
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this.test.assertEquals(this.get_cell_text(4), f, 'Merge cell 3 with 4: Cell 5 is now cell 4');
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this.test.assertEquals(this.get_cell_text(5), g, 'Merge cell 3 with 4: Cell 6 is now cell 5');
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this.validate_notebook_state('actual merge', 'command', 3);
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});
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this.then(function () {
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this.trigger_keydown('esc');
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this.select_cell(4);
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// shift-m on single selection does nothing.
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this.trigger_keydown('shift-m');
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this.trigger_keydown('esc');
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this.test.assertEquals(this.get_cells_length(), N-2 , 'Merge cell 4 with 5: There are now '+(N-2)+' cells');
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this.test.assertEquals(this.get_cell_text(0), a, 'Merge cell 4 with 5: Cell 0 is unchanged');
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this.test.assertEquals(this.get_cell_text(1), b, 'Merge cell 4 with 5: Cell 1 is unchanged');
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this.test.assertEquals(this.get_cell_text(2), c, 'Merge cell 4 with 5: Cell 2 is unchanged');
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this.test.assertEquals(this.get_cell_text(3), d+'\n\n'+e, 'Merge cell 4 with 5: Cell 3 is unchanged');
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this.test.assertEquals(this.get_cell_text(4), f+'\n\n'+g, 'Merge cell 4 with 5: Cell 4 and 5 are merged');
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this.validate_notebook_state('merge on single cell merge with below', 'command', 4);
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});
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});
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