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test_daterange_slider.py
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#-----------------------------------------------------------------------------
# Copyright (c) 2012 - 2024, Anaconda, Inc. All rights reserved.
#
# Powered by the Bokeh Development Team.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Boilerplate
#-----------------------------------------------------------------------------
from __future__ import annotations # isort:skip
import pytest ; pytest
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
# Standard library imports
from datetime import date, datetime, timedelta
from time import sleep
# Bokeh imports
from bokeh.layouts import column
from bokeh.models import (
Circle,
ColumnDataSource,
CustomJS,
DateRangeSlider,
Plot,
Range1d,
)
from tests.support.plugins.project import BokehModelPage, BokehServerPage
from tests.support.util.selenium import (
RECORD,
drag_range_slider,
find_elements_for,
get_slider_bar_color,
get_slider_title_text,
get_slider_title_value,
)
#-----------------------------------------------------------------------------
# Tests
#-----------------------------------------------------------------------------
pytest_plugins = (
"tests.support.plugins.project",
)
start = date(2017, 8, 3)
end = date(2017, 8, 10)
value = (start + timedelta(days=1), end - timedelta(days=1))
@pytest.mark.selenium
class Test_DateRangeSlider:
def test_display(self, bokeh_model_page: BokehModelPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300)
page = bokeh_model_page(slider)
children = find_elements_for(page.driver, slider, "div.bk-input-group > div")
assert len(children) == 2
assert page.has_no_console_errors()
def test_displays_title(self, bokeh_model_page: BokehModelPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300)
page = bokeh_model_page(slider)
children = find_elements_for(page.driver, slider, "div.bk-input-group > div")
assert len(children) == 2
assert get_slider_title_text(page.driver, slider) == '04 Aug 2017 .. 09 Aug 2017'
assert get_slider_title_value(page.driver, slider) == '04 Aug 2017 .. 09 Aug 2017'
assert page.has_no_console_errors()
def test_title_updates(self, bokeh_model_page: BokehModelPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300)
page = bokeh_model_page(slider)
assert get_slider_title_value(page.driver, slider) == "04 Aug 2017 .. 09 Aug 2017"
drag_range_slider(page.driver, slider, "lower", 50)
val = get_slider_title_value(page.driver, slider).split(" .. ")[0]
assert val > "04 Aug 2017"
drag_range_slider(page.driver, slider, "lower", -70)
val = get_slider_title_value(page.driver, slider).split(" .. ")[0]
assert val == "03 Aug 2017"
assert page.has_no_console_errors()
def test_displays_bar_color(self, bokeh_model_page: BokehModelPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300, bar_color="red")
page = bokeh_model_page(slider)
children = find_elements_for(page.driver, slider, "div.bk-input-group > div")
assert len(children) == 2
assert get_slider_bar_color(page.driver, slider) == "rgba(255, 0, 0, 1)"
assert page.has_no_console_errors()
def test_js_on_change_executes(self, bokeh_model_page: BokehModelPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300)
slider.js_on_change('value', CustomJS(code=RECORD("value", "cb_obj.value")))
page = bokeh_model_page(slider)
drag_range_slider(page.driver, slider, "lower", 50)
results = page.results
assert datetime.fromtimestamp(results['value'][0]/1000) > datetime(*date.fromisoformat("2017-08-04").timetuple()[:3])
drag_range_slider(page.driver, slider, "upper", -70)
assert datetime.fromtimestamp(results['value'][1]/1000) < datetime(*date.fromisoformat("2017-08-09").timetuple()[:3])
assert page.has_no_console_errors()
def test_server_on_change_round_trip(self, bokeh_server_page: BokehServerPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300)
def modify_doc(doc):
source = ColumnDataSource(dict(x=[1, 2], y=[1, 1], val=["a", "b"]))
plot = Plot(height=400, width=400, x_range=Range1d(0, 1), y_range=Range1d(0, 1), min_border=0)
plot.add_glyph(source, Circle(x='x', y='y', size=20))
plot.tags.append(CustomJS(name="custom-action", args=dict(s=source), code=RECORD("data", "s.data")))
def cb(attr, old, new):
source.data['val'] = [slider.value_as_date[0].isoformat(), slider.value_as_date[1].isoformat()]
slider.on_change('value', cb)
doc.add_root(column(slider, plot))
page = bokeh_server_page(modify_doc)
drag_range_slider(page.driver, slider, "lower", 50)
page.eval_custom_action()
results = page.results
new = results['data']['val']
assert new[0] > '2017-08-04'
drag_range_slider(page.driver, slider, "upper", -50)
page.eval_custom_action()
results = page.results
new = results['data']['val']
assert new[1] < '2017-08-09'
# # XXX (bev) skip keypress part of test until it can be fixed
# # handle = find_element_for(page.driver, slider, ".noUi-handle-lower")
# # select_element_and_press_key(page.driver, handle, Keys.ARROW_RIGHT)
# # page.eval_custom_action()
# # results = page.results
# # old, new = results['data']['val']
# # assert float(new[0]) >= 1
# # XXX (bev) disabled until https://github.com/bokeh/bokeh/issues/7970 is resolved
# # assert page.has_no_console_errors()
def test_server_bar_color_updates(self, bokeh_server_page: BokehServerPage) -> None:
slider = DateRangeSlider(start=start, end=end, value=value, width=300, bar_color="red")
def modify_doc(doc):
plot = Plot(height=400, width=400, x_range=Range1d(0, 1), y_range=Range1d(0, 1), min_border=0)
def cb(attr, old, new):
slider.bar_color = "rgba(255, 255, 0, 1)"
slider.on_change('value', cb)
doc.add_root(column(slider, plot))
page = bokeh_server_page(modify_doc)
drag_range_slider(page.driver, slider, "lower", 150)
sleep(1) # noUiSlider does a transition that takes some time
assert get_slider_bar_color(page.driver, slider) == "rgba(255, 255, 0, 1)"
# XXX (bev) disabled until https://github.com/bokeh/bokeh/issues/7970 is resolved
# assert page.has_no_console_errors()