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import os
from datetime import datetime
from tests.common import DummyPostData
from wtforms.fields import DateTimeField
from wtforms.form import Form
def make_form(name="F", **fields):
return type(str(name), (Form,), fields)
class F(Form):
a = DateTimeField()
b = DateTimeField(format="%Y-%m-%d %H:%M")
c = DateTimeField(
format="%#m/%#d/%Y %#I:%M" if os.name == "nt" else "%-m/%-d/%Y %-I:%M"
)
def test_basic():
d = datetime(2008, 5, 5, 4, 30, 0, 0)
# Basic test with both inputs
form = F(DummyPostData(a=["2008-05-05", "04:30:00"]))
assert form.a.data == d
assert (
form.a()
== """<input id="a" name="a" type="datetime" value="2008-05-05 04:30:00">"""
)
form = F(DummyPostData(b=["2008-05-05 04:30"]))
assert form.b.data == d
assert (
form.b()
== """<input id="b" name="b" type="datetime" value="2008-05-05 04:30">"""
)
form = F(DummyPostData(c=["5/5/2008 4:30"]))
assert form.c.data == d
assert (
form.c() == """<input id="c" name="c" type="datetime" value="5/5/2008 4:30">"""
)
assert form.validate()
# Test with a missing input
form = F(DummyPostData(a=["2008-05-05"]))
assert not form.validate()
assert form.a.errors[0] == "Not a valid datetime value."
form = F(a=d, b=d, c=d)
assert form.validate()
assert form.a._value() == "2008-05-05 04:30:00"
assert form.b._value() == "2008-05-05 04:30"
assert form.c._value() == "5/5/2008 4:30"
def test_microseconds():
d = datetime(2011, 5, 7, 3, 23, 14, 424200)
F = make_form(a=DateTimeField(format="%Y-%m-%d %H:%M:%S.%f"))
form = F(DummyPostData(a=["2011-05-07 03:23:14.4242"]))
assert d == form.a.data
def test_multiple_formats():
d = datetime(2020, 3, 4, 5, 6)
F = make_form(a=DateTimeField(format=["%Y-%m-%d %H:%M", "%Y%m%d%H%M"]))
form = F(DummyPostData(a=["2020-03-04 05:06"]))
assert d == form.a.data
form = F(DummyPostData(a=["202003040506"]))
assert d == form.a.data
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