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"""Test image functions."""
import unittest
from pywal import image
class TestImage(unittest.TestCase):
"""Test image functions."""
def test_get_img(self):
"""> Validate image file."""
result = image.get("tests/test_files/test.jpg")
self.assertEqual(result, "tests/test_files/test.jpg")
def test_get_img_dir(self):
"""> Validate image directory."""
result = image.get("tests/test_files")
self.assertEqual(result.endswith(".jpg"), True)
def test_get_img_fail(self):
"""> Validate image file. (fail)"""
with self.assertRaises(SystemExit):
image.get("tests/test_files/test_fail.jpg")
def test_get_img_dir_fail(self):
"""> Validate image directory. (fail)"""
with self.assertRaises(SystemExit):
image.get("tests")
if __name__ == "__main__":
unittest.main()
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