Added TestableCheckbox

tests/controls/test_helpers.py

@@ -0,0 +1,48 @@
+import pytest
+from fasthtml.components import *
+from fasthtml.fastapp import fast_app
+
+from myfasthtml.controls.helpers import mk
+from myfasthtml.core.commands import Command
+from myfasthtml.test.matcher import matches
+from myfasthtml.test.testclient import MyTestClient
+
+
+@pytest.fixture()
+def user():
+  test_app, rt = fast_app(default_hdrs=False)
+  user = MyTestClient(test_app)
+  return user
+
+
+@pytest.fixture()
+def rt(user):
+  return user.app.route
+
+
+def test_i_can_mk_button():
+  button = mk.button('button')
+  expected = Button('button')
+  
+  assert matches(button, expected)
+
+
+def test_i_can_mk_button_with_attrs():
+  button = mk.button('button', id="button_id", class_="button_class")
+  expected = Button('button', id="button_id", class_="button_class")
+  assert matches(button, expected)
+
+
+def test_i_can_mk_button_with_command(user, rt):
+  def new_value(value): return value
+  
+  command = Command('test', 'TestingCommand', new_value, "this is my new value")
+  
+  @rt('/')
+  def get(): return mk.button('button', command)
+  
+  user.open("/")
+  user.should_see("button")
+  
+  user.find_element("button").click()
+  user.should_see("this is my new value")