Files
MyFastHtml/tests/controls/test_tabsmanager.py
2025-11-26 20:53:12 +01:00

127 lines
4.5 KiB
Python

import shutil
import pytest
from fasthtml.components import *
from fasthtml.xtend import Script
from myfasthtml.controls.TabsManager import TabsManager
from myfasthtml.core.instances import InstancesManager
from myfasthtml.test.matcher import matches, NoChildren
from .conftest import session
@pytest.fixture()
def tabs_manager(root_instance):
shutil.rmtree(".myFastHtmlDb", ignore_errors=True)
yield TabsManager(root_instance)
InstancesManager.reset()
shutil.rmtree(".myFastHtmlDb", ignore_errors=True)
class TestTabsManagerBehaviour:
def test_tabs_manager_is_registered(self, session, tabs_manager):
from_instance_manager = InstancesManager.get(session, tabs_manager.get_id())
assert from_instance_manager == tabs_manager
def test_i_can_add_tab(self, tabs_manager):
tab_id = tabs_manager.add_tab("Tab1", Div("Content 1"))
assert tab_id is not None
assert tab_id in tabs_manager.get_state().tabs
assert tabs_manager.get_state().tabs[tab_id]["label"] == "Tab1"
assert tabs_manager.get_state().tabs[tab_id]["id"] == tab_id
assert tabs_manager.get_state().tabs[tab_id]["component_type"] is None # Div is not BaseInstance
assert tabs_manager.get_state().tabs[tab_id]["component_id"] is None # Div is not BaseInstance
assert tabs_manager.get_state().tabs_order == [tab_id]
assert tabs_manager.get_state().active_tab == tab_id
def test_i_can_add_multiple_tabs(self, tabs_manager):
tab_id1 = tabs_manager.add_tab("Users", Div("Content 1"))
tab_id2 = tabs_manager.add_tab("User2", Div("Content 2"))
assert len(tabs_manager.get_state().tabs) == 2
assert tabs_manager.get_state().tabs_order == [tab_id1, tab_id2]
assert tabs_manager.get_state().active_tab == tab_id2
def test_i_can_show_tab(self, tabs_manager):
tab_id1 = tabs_manager.add_tab("Tab1", Div("Content 1"))
tab_id2 = tabs_manager.add_tab("Tab2", Div("Content 2"))
assert tabs_manager.get_state().active_tab == tab_id2 # last crated tab is active
tabs_manager.show_tab(tab_id1)
assert tabs_manager.get_state().active_tab == tab_id1
def test_i_can_close_tab(self, tabs_manager):
tab_id1 = tabs_manager.add_tab("Tab1", Div("Content 1"))
tab_id2 = tabs_manager.add_tab("Tab2", Div("Content 2"))
tab_id3 = tabs_manager.add_tab("Tab3", Div("Content 3"))
tabs_manager.close_tab(tab_id2)
assert len(tabs_manager.get_state().tabs) == 2
assert [tab_id for tab_id in tabs_manager.get_state().tabs] == [tab_id1, tab_id3]
assert tabs_manager.get_state().tabs_order == [tab_id1, tab_id3]
assert tabs_manager.get_state().active_tab == tab_id3 # last tab stays active
def test_i_still_have_an_active_tab_after_close(self, tabs_manager):
tab_id1 = tabs_manager.add_tab("Tab1", Div("Content 1"))
tab_id2 = tabs_manager.add_tab("Tab2", Div("Content 2"))
tab_id3 = tabs_manager.add_tab("Tab3", Div("Content 3"))
tabs_manager.close_tab(tab_id3) # close the currently active tab
assert tabs_manager.get_state().active_tab == tab_id1 # default to the first tab
class TestTabsManagerRender:
def test_i_can_render_when_no_tabs(self, tabs_manager):
res = tabs_manager.render()
expected = Div(
Div(
Div(id=f"{tabs_manager.get_id()}-controller"),
Script(f'updateTabs("{tabs_manager.get_id()}-controller");'),
),
Div(
Div(NoChildren(), id=f"{tabs_manager.get_id()}-header"),
id=f"{tabs_manager.get_id()}-header-wrapper"
),
Div(
Div(id=f"{tabs_manager.get_id()}-None-content"),
id=f"{tabs_manager.get_id()}-content-wrapper"
),
id=tabs_manager.get_id(),
)
assert matches(res, expected)
def test_i_can_render_when_multiple_tabs(self, tabs_manager):
tabs_manager.add_tab("Users1", Div("Content 1"))
tabs_manager.add_tab("Users2", Div("Content 2"))
tabs_manager.add_tab("Users3", Div("Content 3"))
res = tabs_manager.render()
expected = Div(
Div(
Div(id=f"{tabs_manager.get_id()}-controller"),
Script(f'updateTabs("{tabs_manager.get_id()}-controller");'),
),
Div(
Div(
Div(), # tab_button
Div(), # tab_button
Div(), # tab_button
id=f"{tabs_manager.get_id()}-header"
),
id=f"{tabs_manager.get_id()}-header-wrapper"
),
Div(
Div("Content 3"), # active tab content
# Lasy loading for the other contents
id=f"{tabs_manager.get_id()}-content-wrapper"
),
id=tabs_manager.get_id(),
)
assert matches(res, expected)