def test_constructor():
"""Test that an Alert can be instantiated"""
alert = Alert(text="This is some text")
# pylint: disable=no-member
assert set(alert.css_classes) == {
"alert", f"alert-{Alert.param.alert_type.default}"
}
def test_existing_css_classes():
"""Test that an alert can change alert_type"""
alert = Alert(text="This is some text", css_classes=["important"])
assert set(alert.css_classes) == {"alert", f"alert-{Alert.param.alert_type.default}", "important"}
alert.alert_type="info"
assert set(alert.css_classes) == {"alert", "alert-info", "important"}
def test_save_cdn_resources():
alert = Alert('# Save test')
sio = StringIO()
alert.save(sio, resources='cdn')
sio.seek(0)
html = sio.read()
assert re.findall('https://unpkg.com/@holoviz/panel@(.*)/dist/css/alerts.css', html)
def test_save_inline_resources():
alert = Alert('# Save test')
sio = StringIO()
alert.save(sio, resources='inline')
sio.seek(0)
html = sio.read()
assert '.bk.alert-primary' in html
def test_alert_type_change(alert_type, document, comm):
"""Test that an alert can change alert_type"""
alert = Alert(text="This is some text")
model = alert.get_root(document, comm)
alert.alert_type = alert_type
assert set(alert.css_classes) == {"alert", f"alert-{alert_type}"}
assert set(model.css_classes) == {"alert", f"alert-{alert_type}", "markdown"}
def test_all_view():
"""Test that we can construct and view all Alerts"""
alerts = []
for alert_type in ALERT_TYPES:
text = f"""\
This is a **{alert_type}** alert with [an example link](https://panel.holoviz.org/).
Give it a click if you like."""
alert = Alert(text=text, alert_type=alert_type)
alerts.append(alert)
assert "alert" in alert.css_classes
assert f"alert-{alert_type}" in alert.css_classes
return pn.Column(*alerts, sizing_mode="stretch_width")
def test_all_view():
"""Test that we can construct and view all Alerts"""
alerts = []
for alert_type in ALERT_TYPES:
text = f"""\
This is a **{alert_type}** alert with [an example link](https://panel.holoviz.org/).
Give it a click if you like."""
alert = Alert(object=text, alert_type=alert_type)
alert_app = pn.Column(
alert,
pn.Param(
alert,
parameters=["object", "alert_type"],
widgets={"object": pn.widgets.TextAreaInput},
),
)
alerts.append(alert_app)
assert "alert" in alert.css_classes
assert f"alert-{alert_type}" in alert.css_classes
return pn.Column(*alerts, margin=50)
def test_alert_type_change(alert_type):
"""Test that an alert can change alert_type"""
alert = Alert(text="This is some text")
alert.alert_type = alert_type
assert set(alert.css_classes) == {"alert", f"alert-{alert_type}"}