deletecell.js
107 lines
| 4.5 KiB
| application/javascript
|
JavascriptLexer
Jessica B. Hamrick
|
r17999 | |||
// Test | ||||
casper.notebook_test(function () { | ||||
var that = this; | ||||
var cell_is_deletable = function (index) { | ||||
// Get the deletable status of a cell. | ||||
return that.evaluate(function (index) { | ||||
var cell = IPython.notebook.get_cell(index); | ||||
return cell.is_deletable(); | ||||
}, index); | ||||
}; | ||||
var a = 'print("a")'; | ||||
var index = this.append_cell(a); | ||||
var b = 'print("b")'; | ||||
index = this.append_cell(b); | ||||
var c = 'print("c")'; | ||||
index = this.append_cell(c); | ||||
this.thenEvaluate(function() { | ||||
IPython.notebook.get_cell(1).metadata.deletable = false; | ||||
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r18001 | IPython.notebook.get_cell(2).metadata.deletable = 0; // deletable only when exactly false | ||
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r17999 | IPython.notebook.get_cell(3).metadata.deletable = true; | ||
}); | ||||
this.then(function () { | ||||
// Check deletable status of the cells | ||||
this.test.assert(cell_is_deletable(0), 'Cell 0 is deletable'); | ||||
this.test.assert(!cell_is_deletable(1), 'Cell 1 is not deletable'); | ||||
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r18001 | this.test.assert(cell_is_deletable(2), 'Cell 2 is deletable'); | ||
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r17999 | this.test.assert(cell_is_deletable(3), 'Cell 3 is deletable'); | ||
}); | ||||
// Try to delete cell 0 (should succeed) | ||||
this.then(function () { | ||||
this.select_cell(0); | ||||
this.trigger_keydown('esc'); | ||||
this.trigger_keydown('d', 'd'); | ||||
this.test.assertEquals(this.get_cells_length(), 3, 'Delete cell 0: There are now 3 cells'); | ||||
this.test.assertEquals(this.get_cell_text(0), a, 'Delete cell 0: Cell 1 is now cell 0'); | ||||
this.test.assertEquals(this.get_cell_text(1), b, 'Delete cell 0: Cell 2 is now cell 1'); | ||||
this.test.assertEquals(this.get_cell_text(2), c, 'Delete cell 0: Cell 3 is now cell 2'); | ||||
this.validate_notebook_state('dd', 'command', 0); | ||||
}); | ||||
// Try to delete cell 0 (should fail) | ||||
this.then(function () { | ||||
this.select_cell(0); | ||||
this.trigger_keydown('d', 'd'); | ||||
this.test.assertEquals(this.get_cells_length(), 3, 'Delete cell 0: There are still 3 cells'); | ||||
this.test.assertEquals(this.get_cell_text(0), a, 'Delete cell 0: Cell 0 was not deleted'); | ||||
this.test.assertEquals(this.get_cell_text(1), b, 'Delete cell 0: Cell 1 was not affected'); | ||||
this.test.assertEquals(this.get_cell_text(2), c, 'Delete cell 0: Cell 2 was not affected'); | ||||
this.validate_notebook_state('dd', 'command', 0); | ||||
}); | ||||
Jessica B. Hamrick
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r18001 | // Try to delete cell 1 (should succeed) | ||
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r17999 | this.then(function () { | ||
this.select_cell(1); | ||||
this.trigger_keydown('d', 'd'); | ||||
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r18001 | this.test.assertEquals(this.get_cells_length(), 2, 'Delete cell 1: There are now 2 cells'); | ||
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r17999 | this.test.assertEquals(this.get_cell_text(0), a, 'Delete cell 1: Cell 0 was not affected'); | ||
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r18001 | this.test.assertEquals(this.get_cell_text(1), c, 'Delete cell 1: Cell 1 was not affected'); | ||
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r17999 | this.validate_notebook_state('dd', 'command', 1); | ||
}); | ||||
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r18001 | // Try to delete cell 1 (should succeed) | ||
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r17999 | this.then(function () { | ||
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r18001 | this.select_cell(1); | ||
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r17999 | this.trigger_keydown('d', 'd'); | ||
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r18001 | this.test.assertEquals(this.get_cells_length(), 1, 'Delete cell 1: There is now 1 cell'); | ||
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r17999 | this.test.assertEquals(this.get_cell_text(0), a, 'Delete cell 2: Cell 0 was not affected'); | ||
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r18001 | this.validate_notebook_state('dd', 'command', 0); | ||
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r17999 | }); | ||
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r18001 | // Change the deletable status of the last cells | ||
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r17999 | this.thenEvaluate(function() { | ||
IPython.notebook.get_cell(0).metadata.deletable = true; | ||||
}); | ||||
this.then(function () { | ||||
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r18001 | // Check deletable status of the cell | ||
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r17999 | this.test.assert(cell_is_deletable(0), 'Cell 0 is deletable'); | ||
// Try to delete the last cell (should succeed) | ||||
this.select_cell(0); | ||||
this.trigger_keydown('d', 'd'); | ||||
this.test.assertEquals(this.get_cells_length(), 1, 'Delete last cell: There is still 1 cell'); | ||||
this.test.assertEquals(this.get_cell_text(0), "", 'Delete last cell: Cell 0 was deleted'); | ||||
this.validate_notebook_state('dd', 'command', 0); | ||||
}); | ||||
// Make sure copied cells are deletable | ||||
this.thenEvaluate(function() { | ||||
IPython.notebook.get_cell(0).metadata.deletable = false; | ||||
}); | ||||
this.then(function () { | ||||
this.select_cell(0); | ||||
this.trigger_keydown('c', 'v'); | ||||
this.test.assertEquals(this.get_cells_length(), 2, 'Copy cell: There are 2 cells'); | ||||
this.test.assert(!cell_is_deletable(0), 'Cell 0 is not deletable'); | ||||
this.test.assert(cell_is_deletable(1), 'Cell 1 is deletable'); | ||||
this.validate_notebook_state('cv', 'command', 1); | ||||
}); | ||||
}); | ||||