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MyFastHtml/tests/testclient/test_testable_datalist.py
Kodjo Sossouvi cc11e4edaa Updated README.md.
Added other TestableControls
2025-11-02 21:54:14 +01:00

125 lines
2.8 KiB
Python

"""
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, Option, Datalist
)
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 TestBindingDatalist:
"""Tests for binding Input with Datalist (combobox)."""
def test_i_can_bind_input_with_datalist(self, user, rt):
"""
Input with datalist should allow both free text and suggestions.
"""
@rt("/")
def index():
data = Data("")
datalist = Datalist(
Option(value="suggestion1"),
Option(value="suggestion2"),
Option(value="suggestion3"),
id="suggestions"
)
input_elt = Input(
name="input_name",
list="suggestions"
)
label_elt = Label()
mk.manage_binding(input_elt, Binding(data))
mk.manage_binding(label_elt, Binding(data))
return input_elt, datalist, label_elt
user.open("/")
user.should_see("")
testable_input = user.find_element("input[list='suggestions']")
# Can type free text
testable_input.send("custom value")
user.should_see("custom value")
# Can select from suggestions
testable_input.select_suggestion("suggestion2")
user.should_see("suggestion2")
def test_datalist_suggestions_are_available(self, user, rt):
"""
Datalist suggestions should be accessible for validation.
"""
@rt("/")
def index():
data = Data("")
datalist = Datalist(
Option(value="apple"),
Option(value="banana"),
Option(value="cherry"),
id="fruits"
)
input_elt = Input(
name="input_name",
list="fruits"
)
label_elt = Label()
mk.manage_binding(input_elt, Binding(data))
mk.manage_binding(label_elt, Binding(data))
return input_elt, datalist, label_elt
user.open("/")
testable_input = user.find_element("input[list='fruits']")
# Check that suggestions are available
suggestions = testable_input.suggestions
assert "apple" in suggestions
assert "banana" in suggestions
assert "cherry" in suggestions