Updated README.md.

Added other TestableControls

tests/testclient/test_testable.py

@@ -0,0 +1,146 @@
+"""
+Comprehensive binding tests for all bindable FastHTML components.
+
+This test suite covers:
+- Input (text) - already tested
+- Checkbox - already tested
+- Textarea
+- Select (single)
+- Select (multiple)
+- Range (slider)
+- Radio buttons
+- Button
+- Input with Datalist (combobox)
+"""
+
+from dataclasses import dataclass
+
+from fasthtml.components import (
+  Input, Label, Textarea
+)
+
+from myfasthtml.controls.helpers import mk
+from myfasthtml.core.bindings import Binding
+
+
+@dataclass
+class Data:
+  value: str = "hello world"
+
+
+@dataclass
+class NumericData:
+  value: int = 50
+
+
+@dataclass
+class BoolData:
+  value: bool = True
+
+
+@dataclass
+class ListData:
+  value: list = None
+  
+  def __post_init__(self):
+    if self.value is None:
+      self.value = []
+
+
+class TestBindingEdgeCases:
+  """Tests for edge cases and special scenarios."""
+  
+  def test_multiple_components_bind_to_same_data(self, user, rt):
+    """
+    Multiple different components can bind to the same data object.
+    """
+    
+    @rt("/")
+    def index():
+      data = Data("synchronized")
+      
+      input_elt = Input(name="input_name")
+      textarea_elt = Textarea(name="textarea_name")
+      label_elt = Label()
+      
+      mk.manage_binding(input_elt, Binding(data))
+      mk.manage_binding(textarea_elt, Binding(data))
+      mk.manage_binding(label_elt, Binding(data))
+      
+      return input_elt, textarea_elt, label_elt
+    
+    user.open("/")
+    user.should_see("synchronized")
+    
+    # Change via input
+    testable_input = user.find_element("input")
+    testable_input.send("changed via input")
+    user.should_see("changed via input")
+    
+    # Change via textarea
+    testable_textarea = user.find_element("textarea")
+    testable_textarea.send("changed via textarea")
+    user.should_see("changed via textarea")
+  
+  def test_component_without_name_attribute(self, user, rt):
+    """
+    Component without name attribute should handle gracefully.
+    """
+    
+    @rt("/")
+    def index():
+      data = Data("test")
+      # Input without name - should not crash
+      input_elt = Input()  # No name attribute
+      label_elt = Label()
+      
+      mk.manage_binding(label_elt, Binding(data))
+      
+      return input_elt, label_elt
+    
+    user.open("/")
+    user.should_see("test")
+  
+  def test_binding_with_initial_empty_string(self, user, rt):
+    """
+    Binding should work correctly with empty string initial values.
+    """
+    
+    @rt("/")
+    def index():
+      data = Data("")
+      input_elt = Input(name="input_name")
+      label_elt = Label()
+      
+      mk.manage_binding(input_elt, Binding(data))
+      mk.manage_binding(label_elt, Binding(data))
+      
+      return input_elt, label_elt
+    
+    user.open("/")
+    
+    testable_input = user.find_element("input")
+    testable_input.send("now has value")
+    user.should_see("now has value")
+  
+  def test_binding_with_special_characters(self, user, rt):
+    """
+    Binding should handle special characters correctly.
+    """
+    
+    @rt("/")
+    def index():
+      data = Data("Hello")
+      input_elt = Input(name="input_name")
+      label_elt = Label()
+      
+      mk.manage_binding(input_elt, Binding(data))
+      mk.manage_binding(label_elt, Binding(data))
+      
+      return input_elt, label_elt
+    
+    user.open("/")
+    
+    testable_input = user.find_element("input")
+    testable_input.send("Special: <>&\"'")
+    user.should_see("Special: <>&\"'")