craftbeerpi4-pione/venv/lib/python3.8/site-packages/pyfiglet/test.py

138 lines
4.2 KiB
Python

#!/usr/bin/env python
from __future__ import print_function
import os.path
import sys
from optparse import OptionParser
from pyfiglet import Figlet
from subprocess import Popen, PIPE
try:
from colorama import init
init(strip=not sys.stdout.isatty())
from termcolor import cprint
except:
def cprint(text, color):
print(text)
__version__ = '0.1'
def fail(text):
cprint(text, 'red')
def win(text):
cprint(text, 'green')
def dump(text):
for line in text.split('\n'):
print(repr(line))
class Test(object):
def __init__(self, opts):
self.opts = opts
self.ok = 0
self.fail = 0
self.failed = []
self.oked = []
# known bugs...
self.skip = ['runic', 'pyramid', 'eftifont', 'DANC4', 'dietcola']
# Toilet fonts that we don't handle identically, yet
self.skip += ['emboss', 'emboss2', 'future', 'letter', 'pagga',
'smblock', 'smbraille', 'wideterm']
# fonts that throw Unicode decoding errors
self.skip += ['dosrebel', 'konto', 'kontoslant']
self.f = Figlet()
def outputUsingFigletorToilet(self, text, font, fontpath):
if os.path.isfile(fontpath + '.flf'):
cmd = ('figlet', '-d', 'pyfiglet/fonts', '-f', font, text)
elif os.path.isfile(fontpath + '.tlf'):
cmd = ('toilet', '-d', 'pyfiglet/fonts', '-f', font, text)
else:
raise Exception('Missing font file: {}'.format(fontpath))
p = Popen(cmd, bufsize=4096, stdout=PIPE)
try:
outputFiglet = p.communicate()[0].decode('utf8')
except UnicodeDecodeError as e:
print("Unicode Error handling font {}".format(font))
outputFiglet = ''
return outputFiglet
def validate_font_output(self, font, outputFiglet, outputPyfiglet):
if outputPyfiglet == outputFiglet:
win('[OK] %s' % font)
self.ok += 1
self.oked.append(font)
return
fail('[FAIL] %s' % font)
self.fail += 1
self.failed.append(font)
self.show_result(outputFiglet, outputPyfiglet, font)
def show_result(self, outputFiglet, outputPyfiglet, font):
if self.opts.show is True:
print('[PYTHON] *** %s\n\n' % font)
dump(outputPyfiglet)
print('[FIGLET] *** %s\n\n' % font)
dump(outputFiglet)
raw_input()
def check_font(self, text, font):
if font in self.skip:
return
fontpath = os.path.join('pyfiglet', 'fonts', font)
self.f.setFont(font=font)
outputPyfiglet = self.f.renderText(text)
outputFiglet = self.outputUsingFigletorToilet(text, font, fontpath)
# Our TLF rendering isn't perfect, yet
strict = os.path.isfile(fontpath + '.flf')
if not strict:
outputPyfiglet = outputPyfiglet.strip('\n')
outputFiglet = outputFiglet.strip('\n')
self.validate_font_output(font, outputFiglet, outputPyfiglet)
def check_text(self, text):
for font in self.f.getFonts():
self.check_font(text, font)
def check_result(self):
print('OK = %d, FAIL = %d' % (self.ok, self.fail))
if len(self.failed) > 0:
print('FAILED = %s' % repr(self.failed))
return self.failed, self.oked
def banner(text):
cprint(Figlet().renderText(text), "blue")
def main():
parser = OptionParser(version=__version__)
parser.add_option('-s', '--show', action='store_true', default=False,
help='pause at each failure and compare output '
'(default: %default)')
opts, args = parser.parse_args()
test = Test(opts)
banner("TESTING one word")
test.check_text("foo")
banner("TESTING cut at space")
test.check_text("This is a very long text with many spaces and little words")
banner("TESTING cut at last char")
test.check_text("Averylongwordthatwillbecutatsomepoint I hope")
banner("TESTING explicit new line")
test.check_text("this text\nuse new line")
if len(test.check_result()[0]) == 0:
return 0
else:
return 1
if __name__ == '__main__':
sys.exit(main())