192 lines
5.0 KiB
Python
192 lines
5.0 KiB
Python
"""
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Comprehensive binding tests for all bindable FastHTML components.
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This test suite covers:
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- Input (text) - already tested
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- Checkbox - already tested
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- Textarea
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- Select (single)
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- Select (multiple)
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- Range (slider)
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- Radio buttons
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- Button
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- Input with Datalist (combobox)
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"""
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from dataclasses import dataclass
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from fasthtml.components import (
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Label, Select, Option
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)
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from myfasthtml.controls.helpers import mk
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from myfasthtml.core.bindings import Binding
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@dataclass
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class Data:
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value: str = "hello world"
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@dataclass
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class NumericData:
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value: int = 50
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@dataclass
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class BoolData:
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value: bool = True
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@dataclass
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class ListData:
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value: list = None
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def __post_init__(self):
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if self.value is None:
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self.value = []
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class TestBindingSelect:
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"""Tests for binding Select components (single selection)."""
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def test_i_can_bind_select_single(self, user, rt):
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"""
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Single select should bind with data.
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Selecting an option should update the label.
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"""
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@rt("/")
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def index():
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data = Data("option1")
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select_elt = Select(
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Option("Option 1", value="option1"),
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Option("Option 2", value="option2"),
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Option("Option 3", value="option3"),
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name="select_name"
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)
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label_elt = Label()
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mk.manage_binding(select_elt, Binding(data))
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mk.manage_binding(label_elt, Binding(data))
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return select_elt, label_elt
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user.open("/")
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user.should_see("option1")
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testable_select = user.find_element("select")
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testable_select.select("option2")
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user.should_see("option2")
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testable_select.select("option3")
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user.should_see("option3")
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def test_i_can_bind_select_by_text(self, user, rt):
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"""
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Selecting by visible text should work with binding.
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"""
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@rt("/")
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def index():
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data = Data("opt1")
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select_elt = Select(
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Option("First Option", value="opt1"),
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Option("Second Option", value="opt2"),
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Option("Third Option", value="opt3"),
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name="select_name"
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)
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label_elt = Label()
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mk.manage_binding(select_elt, Binding(data))
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mk.manage_binding(label_elt, Binding(data))
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return select_elt, label_elt
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user.open("/")
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user.should_see("opt1")
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testable_select = user.find_element("select")
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testable_select.select_by_text("Second Option")
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user.should_see("opt2")
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def test_select_with_default_selected_option(self, user, rt):
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"""
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Select with a pre-selected option should initialize correctly.
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"""
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@rt("/")
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def index():
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data = Data("option2")
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select_elt = Select(
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Option("Option 1", value="option1"),
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Option("Option 2", value="option2", selected=True),
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Option("Option 3", value="option3"),
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name="select_name"
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)
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label_elt = Label()
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mk.manage_binding(select_elt, Binding(data))
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mk.manage_binding(label_elt, Binding(data))
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return select_elt, label_elt
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user.open("/")
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user.should_see("option2")
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class TestBindingSelectMultiple:
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"""Tests for binding Select components with multiple selection."""
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def test_i_can_bind_select_multiple(self, user, rt):
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"""
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Multiple select should bind with list data.
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Selecting multiple options should update the label.
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"""
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@rt("/")
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def index():
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data = ListData(["option1"])
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select_elt = Select(
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Option("Option 1", value="option1"),
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Option("Option 2", value="option2"),
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Option("Option 3", value="option3"),
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name="select_name",
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multiple=True
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)
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label_elt = Label()
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mk.manage_binding(select_elt, Binding(data))
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mk.manage_binding(label_elt, Binding(data))
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return select_elt, label_elt
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user.open("/")
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user.should_see("['option1']")
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testable_select = user.find_element("select")
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testable_select.select("option2")
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user.should_see("['option1', 'option2']")
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testable_select.select("option3")
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user.should_see("['option1', 'option2', 'option3']")
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def test_i_can_deselect_from_multiple_select(self, user, rt):
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"""
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Deselecting options from multiple select should update binding.
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"""
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@rt("/")
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def index():
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data = ListData(["option1", "option2"])
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select_elt = Select(
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Option("Option 1", value="option1"),
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Option("Option 2", value="option2"),
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Option("Option 3", value="option3"),
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name="select_name",
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multiple=True
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)
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label_elt = Label()
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mk.manage_binding(select_elt, Binding(data))
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mk.manage_binding(label_elt, Binding(data))
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return select_elt, label_elt
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user.open("/")
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user.should_see("['option1', 'option2']")
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testable_select = user.find_element("select")
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testable_select.deselect("option1")
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user.should_see("['option2']")
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