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import datetime
import numbers
import re
from pytest import mark, raises
from wand.version import (MAGICK_VERSION, MAGICK_VERSION_INFO,
MAGICK_VERSION_NUMBER, MAGICK_RELEASE_DATE,
MAGICK_RELEASE_DATE_STRING, QUANTUM_DEPTH,
configure_options, fonts, formats)
def test_version():
"""Test version strings."""
match = re.match(r'^ImageMagick\s+\d+\.\d+\.\d+(?:-\d+)?', MAGICK_VERSION)
assert match
assert isinstance(MAGICK_VERSION_INFO, tuple)
assert (len(MAGICK_VERSION_INFO) ==
match.group(0).count('.') + match.group(0).count('-') + 1)
assert all(isinstance(v, int) for v in MAGICK_VERSION_INFO)
assert isinstance(MAGICK_VERSION_NUMBER, numbers.Integral)
assert isinstance(MAGICK_RELEASE_DATE, datetime.date)
date_strings = (MAGICK_RELEASE_DATE.strftime('%Y-%m-%d'),
MAGICK_RELEASE_DATE.strftime('%Y%m%d'))
assert MAGICK_RELEASE_DATE_STRING in date_strings
def test_quantum_depth():
"""QUANTUM_DEPTH must be one of 8, 16, 32, or 64."""
assert QUANTUM_DEPTH in (8, 16, 32, 64)
def test_configure_options():
assert 'RELEASE_DATE' in configure_options('RELEASE_DATE')
with raises(TypeError):
configure_options(0xDEADBEEF)
def test_fonts():
font_list = fonts()
if not font_list:
mark.skip('Fonts not configured on system')
else:
first_font = font_list[0]
first_font_part = first_font[1:-1]
assert first_font in fonts('*{0}*'.format(first_font_part))
with raises(TypeError):
fonts(0xDEADBEEF)
def test_formats():
xc = 'XC'
assert formats(xc) == [xc]
with raises(TypeError):
formats(0xDEADBEEF)
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