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

DEV: Add ForwardDeclaredType and ForwardDeclaredInstance trait types....

DEV: Add ForwardDeclaredType and ForwardDeclaredInstance trait types. These traits take advantage of the this_class attribute to resolve a supplied name relative to the module in which the containing class was defined. You can hack this already by leveraging `__name__`, but this implementation makes it a bit clearer what you're actually trying to do.

Jessica B. Hamrick - - Load All Authors

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             prompt_numbers.js
        
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             | 1.3 KiB
            
                | application/javascript
            
             |
                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  ");
				});
				});