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Merge pull request #6706 from jhamrick/display-prompt-numbers

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Correctly display prompt numbers that are 'None'
This commit is contained in:
Thomas Kluyver 2014-10-15 16:48:03 -07:00
commit e3372d532c
2 changed files with 37 additions and 1 deletions
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2
IPython/html/static/notebook/js/codecell.js
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@ -410,7 +410,7 @@ define([
CodeCell.input_prompt_classical = function (prompt_value, lines_number) {
var ns;
if (prompt_value === undefined) {
if (prompt_value === undefined || prompt_value === null) {
ns = " ";
} else {
ns = encodeURIComponent(prompt_value);

36
IPython/html/tests/notebook/prompt_numbers.js Normal file
View File

@ -0,0 +1,36 @@
// Test
casper.notebook_test(function () {
var that = this;
var set_prompt = function (i, val) {
that.evaluate(function (i, val) {
var cell = IPython.notebook.get_cell(i);
cell.set_input_prompt(val);
}, [i, val]);
};
var get_prompt = function (i) {
return that.evaluate(function (i) {
var elem = IPython.notebook.get_cell(i).element;
return elem.find('div.input_prompt').html();
}, [i]);
};
this.then(function () {
var a = 'print("a")';
var index = this.append_cell(a);
this.test.assertEquals(get_prompt(index), "In [ ]:", "prompt number is   by default");
set_prompt(index, 2);
this.test.assertEquals(get_prompt(index), "In [2]:", "prompt number is 2");
set_prompt(index, 0);
this.test.assertEquals(get_prompt(index), "In [0]:", "prompt number is 0");
set_prompt(index, "*");
this.test.assertEquals(get_prompt(index), "In [*]:", "prompt number is *");
set_prompt(index, undefined);
this.test.assertEquals(get_prompt(index), "In [ ]:", "prompt number is  ");
set_prompt(index, null);
this.test.assertEquals(get_prompt(index), "In [ ]:", "prompt number is  ");
});
});