Commit 86d3747

@@ -0,0 +1,28 @@
+namespace Gorilla.Commons.Windows.Forms.Helpers
+{
+    public interface IBindableTextBox<T>
+    {
+        void bind_to(T item);
+        T get_selected_value();
+    }
+
+    public class BindableTextBox<T> : IBindableTextBox<T>
+    {
+        readonly ITextControl<T> control;
+
+        public BindableTextBox(ITextControl<T> control)
+        {
+            this.control = control;
+        }
+
+        public void bind_to(T item)
+        {
+            control.set_selected_item(item);
+        }
+
+        public T get_selected_value()
+        {
+            return control.get_selected_item();
+        }
+    }
+}
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@@ -0,0 +1,36 @@
+using developwithpassion.bdd.contexts;
+using Gorilla.Commons.Testing;
+
+namespace Gorilla.Commons.Windows.Forms.Helpers
+{
+    public class BindableTextBoxSpecs
+    {
+    }
+
+    [Concern(typeof (BindableTextBox<>))]
+    public class concerns_for_text_box : concerns_for<IBindableTextBox<string>, BindableTextBox<string>>
+    {
+        context c = () => { control = the_dependency<ITextControl<string>>(); };
+
+        static protected ITextControl<string> control;
+    }
+
+    [Concern(typeof (BindableTextBox<>))]
+    public class when_binding_an_item_to_a_textbox : concerns_for_text_box
+    {
+        it should_change_the_text_of_the_text_control = () => control.was_told_to(x => x.set_selected_item("shrek"));
+
+        because b = () => sut.bind_to("shrek");
+    }
+
+    [Concern(typeof (BindableTextBox<>))]
+    public class when_getting_the_current_value_of_a_text_box : concerns_for_text_box
+    {
+        it should_return_the_current_value_of_the_text_box = () => result.should_be_equal_to("popeye");
+
+        context c = () => when_the(control).is_told_to(x => x.get_selected_item()).it_will_return("popeye");
+        because b = () => { result = sut.get_selected_value(); };
+
+        static string result;
+    }
+}
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+namespace Gorilla.Commons.Windows.Forms.Helpers
+{
+    public interface ITextControl<ItemToStore>
+    {
+        void set_selected_item(ItemToStore item);
+        ItemToStore get_selected_item();
+    }
+}
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@@ -0,0 +1,26 @@
+using System.Windows.Forms;
+
+namespace Gorilla.Commons.Windows.Forms.Helpers
+{
+    public class TextControl<ItemToStore> : ITextControl<ItemToStore>
+    {
+        readonly TextBox textbox;
+        ItemToStore selected_item;
+
+        public TextControl(TextBox textbox)
+        {
+            this.textbox = textbox;
+        }
+
+        public void set_selected_item(ItemToStore item)
+        {
+            textbox.Text = item.ToString();
+            selected_item = item;
+        }
+
+        public ItemToStore get_selected_item()
+        {
+            return selected_item;
+        }
+    }
+}
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@@ -0,0 +1,38 @@
+using System;
+using System.Windows.Forms;
+using developwithpassion.bdd.contexts;
+using Gorilla.Commons.Testing;
+
+namespace Gorilla.Commons.Windows.Forms.Helpers
+{
+    public class TextControlSpecs
+    {
+    }
+
+    [Concern(typeof (TextControl<>))]
+    public abstract class behaves_like_text_control : concerns_for<ITextControl<DateTime>, TextControl<DateTime>>
+    {
+        context c = () => { textbox = new TextBox(); };
+
+        public override ITextControl<DateTime> create_sut()
+        {
+            return new TextControl<DateTime>(textbox);
+        }
+
+        static protected TextBox textbox;
+    }
+
+    [Concern(typeof (TextControl<>))]
+    public class when_a_text_control_is_bound_to_an_item : behaves_like_text_control
+    {
+        it should_display_the_textual_version_of_the_item = () => textbox.Text.should_be_equal_to(date.ToString());
+
+        it should_bind_to_that_item = () => sut.get_selected_item().should_be_equal_to(date);
+
+        context c = () => { date = new DateTime(1984, 04, 28); };
+
+        because b = () => sut.set_selected_item(date);
+
+        static DateTime date;
+    }
+}
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