upstream/ipython Files · IPython/html/tests/notebook/prompt_numbers.js

Catch errors after our then()s, instead of in parallel with them (this missing exceptions)...

Catch errors after our then()s, instead of in parallel with them (this missing exceptions) When an error is thrown in a then() success handler, it doesn't call the same then()'s error handler. I also made all of the utils.reject handlers verbose to aid in debugging.

Jessica B. Hamrick - - Load All Authors

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             prompt_numbers.js
        
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                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / tests / notebook / prompt_numbers.js
          
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      // 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&nbsp;[&nbsp;]:", "prompt number is &nbsp; by default");

              set_prompt(index, 2);

              this.test.assertEquals(get_prompt(index), "In&nbsp;[2]:", "prompt number is 2");

              set_prompt(index, 0);

              this.test.assertEquals(get_prompt(index), "In&nbsp;[0]:", "prompt number is 0");

              set_prompt(index, "*");

              this.test.assertEquals(get_prompt(index), "In&nbsp;[*]:", "prompt number is *");

              set_prompt(index, undefined);

              this.test.assertEquals(get_prompt(index), "In&nbsp;[&nbsp;]:", "prompt number is &nbsp;");

              set_prompt(index, null);

              this.test.assertEquals(get_prompt(index), "In&nbsp;[&nbsp;]:", "prompt number is &nbsp;");

          });

      });

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				// 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  ");
				});
				});