Pillow/Tests/test_util.py
Will Badart 37b182793e
test_is_path calls the correct function
Before, the test called the isStringType utility, which has its own,
separate test.
2019-01-28 12:23:19 -05:00

81 lines
1.5 KiB
Python

from helper import unittest, PillowTestCase
from PIL import _util
class TestUtil(PillowTestCase):
def test_is_string_type(self):
# Arrange
color = "red"
# Act
it_is = _util.isStringType(color)
# Assert
self.assertTrue(it_is)
def test_is_not_string_type(self):
# Arrange
color = (255, 0, 0)
# Act
it_is_not = _util.isStringType(color)
# Assert
self.assertFalse(it_is_not)
def test_is_path(self):
# Arrange
fp = "filename.ext"
# Act
it_is = _util.isPath(fp)
# Assert
self.assertTrue(it_is)
def test_is_not_path(self):
# Arrange
filename = self.tempfile("temp.ext")
fp = open(filename, 'w').close()
# Act
it_is_not = _util.isPath(fp)
# Assert
self.assertFalse(it_is_not)
def test_is_directory(self):
# Arrange
directory = "Tests"
# Act
it_is = _util.isDirectory(directory)
# Assert
self.assertTrue(it_is)
def test_is_not_directory(self):
# Arrange
text = "abc"
# Act
it_is_not = _util.isDirectory(text)
# Assert
self.assertFalse(it_is_not)
def test_deferred_error(self):
# Arrange
# Act
thing = _util.deferred_error(ValueError("Some error text"))
# Assert
self.assertRaises(ValueError, lambda: thing.some_attr)
if __name__ == '__main__':
unittest.main()