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"""Test util functions."""
import unittest
import os
from pywal import util
# Import colors.
COLORS = util.read_file_json("tests/test_files/test_file.json")
class TestUtil(unittest.TestCase):
"""Test the util functions."""
def test_read_file(self):
"""> Read colors from a file."""
result = util.read_file("tests/test_files/test_file")
self.assertEqual(result[0], "/home/dylan/Pictures/Wallpapers/1.jpg")
def test_read_file_start(self):
"""> Read colors from a file."""
result = util.read_file_json("tests/test_files/test_file.json")
self.assertEqual(result["colors"]["color0"], "#1F211E")
def test_read_file_end(self):
"""> Read colors from a file."""
result = util.read_file_json("tests/test_files/test_file.json")
self.assertEqual(result["colors"]["color15"], "#F5F1F4")
def test_read_wallpaper(self):
"""> Read wallpaper from json file."""
result = util.read_file_json("tests/test_files/test_file.json")
self.assertEqual(result["wallpaper"], "5.png")
def test_save_file(self):
"""> Save colors to a file."""
tmp_file = "/tmp/test_file"
util.save_file("Hello, world", tmp_file)
result = os.path.isfile(tmp_file)
self.assertTrue(result)
def test_save_file_json(self):
"""> Save colors to a file."""
tmp_file = "/tmp/test_file.json"
util.save_file_json(COLORS, tmp_file)
result = os.path.isfile(tmp_file)
self.assertTrue(result)
def test_create_dir(self):
"""> Create a directory."""
tmp_dir = "/tmp/test_dir"
util.create_dir(tmp_dir)
self.assertTrue(os.path.isdir(tmp_dir))
os.rmdir(tmp_dir)
def test_hex_to_rgb_black(self):
"""> Convert #000000 to RGB."""
result = util.hex_to_rgb("#000000")
self.assertEqual(result, (0, 0, 0))
def test_hex_to_rgb_white(self):
"""> Convert #ffffff to RGB."""
result = util.hex_to_rgb("#ffffff")
self.assertEqual(result, (255, 255, 255))
def test_hex_to_rgb_rand(self):
"""> Convert #98aec2 to RGB."""
result = util.hex_to_rgb("#98aec2")
self.assertEqual(result, (152, 174, 194))
def test_hex_to_xrgba(self):
"""> Convert #98aec2 to XRGBA."""
result = util.hex_to_xrgba("#98aec2")
self.assertEqual(result, "98/ae/c2/ff")
def test_rgb_to_hex(self):
"""> Convert 152,174,194 to HEX."""
result = util.rgb_to_hex((152, 174, 194))
self.assertEqual(result, "#98aec2")
def test_darken_color(self):
"""> Darken #ffffff by 0.25."""
result = util.darken_color("#ffffff", 0.25)
self.assertEqual(result, "#bfbfbf")
def test_lighten_color(self):
"""> Lighten #000000 by 0.25."""
result = util.lighten_color("#000000", 0.25)
self.assertEqual(result, "#3f3f3f")
if __name__ == "__main__":
unittest.main()
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