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#!/usr/bin/env python3
from __future__ import annotations
import os
import unittest
from plumbum import colors
# This is really intended to be run manually, so the output can be observed, rather than with py.test
class TestVisualColor(unittest.TestCase):
def setUp(self):
if os.name == "nt":
try:
import colorama
colorama.init()
self.colorama = colorama
colors.use_color = 1
print()
print("Colorama initialized")
except ImportError:
self.colorama = None
else:
self.colorama = None
def tearDown(self):
if self.colorama:
self.colorama.deinit()
def testVisualColors(self):
print()
for c in colors.fg[:16]:
with c:
print("Cycle color test", end=" ")
print(" - > back to normal")
with colors:
print(
colors.fg.green
+ "Green "
+ colors.bold
+ "Bold "
+ ~colors.bold
+ "Normal"
)
print("Reset all")
def testToggleColors(self):
print()
print(colors.fg.red["This is in red"], "but this is not")
print(
colors.fg.green
+ "Hi, "
+ colors.bg[23]
+ "This is on a BG"
+ ~colors.bg
+ " and this is not but is still green."
)
colors.yellow.print("This is printed from color.")
colors.reset()
for attr in colors._style.attribute_names:
print("This is", attr | getattr(colors, attr), "and this is not.")
colors.reset()
def testLimits(self):
print()
cval = colors.use_color
colors.use_color = 4
c = colors.rgb(123, 40, 200)
print("True", repr(str(c)), repr(c))
colors.use_color = 3
print("Full", repr(str(c)), repr(c))
colors.use_color = 2
print("Simple", repr(str(c)), repr(c))
colors.use_color = 1
print("Basic", repr(str(c)), repr(c))
colors.use_color = 0
print("None", repr(str(c)), repr(c))
colors.use_color = cval
if __name__ == "__main__":
unittest.main()
|
