adding textarea() DSL for scenario runner

CHANGELOG.md

@@ -1,6 +1,7 @@
 # <angular/> 0.9.2 faunal-mimicry (in-progress) #
 
 ### Testability
+#### Scenario Runner
 - binding DSL in Scenario can now match bindings without specifying filters
 - dsl statements now accept a label argument to make test output more readable (issue #94)
 - dsl element() statement now implements most of the jQuery API (issue #106)
@@ -8,6 +9,7 @@
 - scenario runner is now compatible with IE8 (issue #93)
 - scenarior runner checks if URL would return a non-success status code (issue #100)
 - binding() DSL now accepts regular expressions
+- new textarea() scenario runner DSL for entering text into textareas
 
 ### Breaking changes
 #### Scenario Runner

src/scenario/dsl.js

@@ -217,6 +217,30 @@ angular.scenario.dsl('input', function() {
   };
 });
 
+
+/**
+ * Usage:
+ *    textarea(name).enter(value) enters value in the text area with specified name
+ */
+angular.scenario.dsl('textarea', function() {
+  var chain = {};
+
+  chain.enter = function(value) {
+    return this.addFutureAction("textarea '" + this.name + "' enter '" + value + "'", function($window, $document, done) {
+      var textarea = $document.elements('textarea[name="$1"]', this.name);
+      textarea.val(value);
+      textarea.trigger('change');
+      done();
+    });
+  };
+
+  return function(name) {
+    this.name = name;
+    return chain;
+  };
+});
+
+
 /**
  * Usage:
  *    repeater('#products table', 'Product List').count() number of rows

test/scenario/dslSpec.js

@@ -486,5 +486,21 @@ describe("angular.scenario.dsl", function() {
       });
     });
 
+
+    describe('Textarea', function() {
+
+      it('should change value in textarea', function() {
+        doc.append('<textarea name="test.textarea">something</textarea>');
+        var chain = $root.dsl.textarea('test.textarea');
+        chain.enter('foo');
+        expect(_jQuery('textarea[name="test.textarea"]').val()).toEqual('foo');
+      });
+
+      it('should return error if no textarea exists', function() {
+        var chain = $root.dsl.input('test.textarea');
+        chain.enter('foo');
+        expect($root.futureError).toMatch(/did not match/);
+      });
+    });
   });
 });