I can bind radio

tests/testclient/test_teastable_radio.py

@@ -16,14 +16,9 @@ This test suite covers:
 from dataclasses import dataclass
 
 import pytest
-from fasthtml.components import (
-  Input, Label
-)
 from fasthtml.fastapp import fast_app
 
-from myfasthtml.controls.helpers import mk
-from myfasthtml.core.bindings import Binding
-from myfasthtml.test.testclient import MyTestClient
+from myfasthtml.test.testclient import MyTestClient, TestableRadio
 
 
 @dataclass
@@ -43,66 +38,67 @@ def rt(test_app):
 
 
 @pytest.fixture
-def user(test_app):
+def test_client(test_app):
   return MyTestClient(test_app)
 
 
-class TestBindingRadio:
-  """Tests for binding Radio button components."""
+def test_i_can_read_not_selected_radio(test_client):
+  html = '''<input type="radio" name="radio_name" value="option1" />'''
   
-  def test_i_can_bind_radio_buttons(self, user, rt):
-    """
-    Radio buttons should bind with data.
-    Selecting a radio should update the label.
-    """
-    
-    @rt("/")
-    def index():
-      data = Data("option1")
-      radio1 = Input(type="radio", name="radio_name", value="option1", checked=True)
-      radio2 = Input(type="radio", name="radio_name", value="option2")
-      radio3 = Input(type="radio", name="radio_name", value="option3")
-      label_elt = Label()
-      
-      mk.manage_binding(radio1, Binding(data))
-      mk.manage_binding(radio2, Binding(data))
-      mk.manage_binding(radio3, Binding(data))
-      mk.manage_binding(label_elt, Binding(data))
-      
-      return radio1, radio2, radio3, label_elt
-    
-    user.open("/")
-    user.should_see("option1")
-    
-    # Select second radio
-    testable_radio2 = user.find_element("input[value='option2']")
-    testable_radio2.select()
-    user.should_see("option2")
-    
-    # Select third radio
-    testable_radio3 = user.find_element("input[value='option3']")
-    testable_radio3.select()
-    user.should_see("option3")
+  input_elt = TestableRadio(test_client, html)
   
-  def test_radio_initial_state(self, user, rt):
-    """
-    Radio buttons should initialize with correct checked state.
-    """
-    
-    @rt("/")
-    def index():
-      data = Data("option2")
-      radio1 = Input(type="radio", name="radio_name", value="option1")
-      radio2 = Input(type="radio", name="radio_name", value="option2", checked=True)
-      radio3 = Input(type="radio", name="radio_name", value="option3")
-      label_elt = Label()
-      
-      mk.manage_binding(radio1, Binding(data))
-      mk.manage_binding(radio2, Binding(data))
-      mk.manage_binding(radio3, Binding(data))
-      mk.manage_binding(label_elt, Binding(data))
-      
-      return radio1, radio2, radio3, label_elt
-    
-    user.open("/")
-    user.should_see("option2")
+  assert input_elt.name == "radio_name"
+  assert input_elt.value is None
+
+
+def test_i_can_read_selected_radio(test_client):
+  html = '''<input type="radio" name="radio_name" value="option1" checked="true"/>'''
+  
+  input_elt = TestableRadio(test_client, html)
+  
+  assert input_elt.name == "radio_name"
+  assert input_elt.value == "option1"
+
+
+def test_i_cannot_read_radio_with_multiple_values(test_client):
+  html = '''
+  <input type="radio" name="radio_name" value="option1" checked="true" />
+  <input type="radio" name="radio_name" value="option2" />
+  '''
+  
+  with pytest.raises(AssertionError) as exc_info:
+    TestableRadio(test_client, html)
+  
+  assert "Only one radio button per name is supported" in str(exc_info.value)
+
+
+def test_i_cannot_read_radio_when_no_radio_button(test_client):
+  html = '''
+  <input type="text" name="radio_name" value="option1" checked="true" /> '''
+  
+  with pytest.raises(AssertionError) as exc_info:
+    TestableRadio(test_client, html)
+  
+  assert "No radio buttons found" in str(exc_info.value)
+
+
+def test_i_can_read_input_with_label(test_client):
+  html = '''<label for="uid">John Doe</label><input id="uid" type="radio" name="username" value="john_doe" />'''
+  
+  input_elt = TestableRadio(test_client, html)
+  assert input_elt.fields_mapping == {"John Doe": "username"}
+  assert input_elt.name == "username"
+  assert input_elt.value is None
+
+
+def test_i_can_send_values(test_client, rt):
+  html = '''<input type="text" name="username" type="radio" value="john_doe" hx_post="/submit"/>'''
+  
+  @rt('/submit')
+  def post(username: str):
+    return f"Input received {username=}"
+  
+  input_elt = TestableRadio(test_client, html)
+  input_elt.select()
+  
+  assert test_client.get_content() == "Input received username='john_doe'"