klemek
131 lines
5.9 KiB
Python
131 lines
5.9 KiB
Python
from unittest import TestCase
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from meme_otron import utils
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class Test(TestCase):
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def test_relative_path(self):
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self.assertEqual(__file__, utils.relative_path(__file__, ".", "test_utils.py"))
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def test_is_list_of(self):
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self.assertFalse(utils.is_list_of(None, [str]))
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self.assertFalse(utils.is_list_of("", [int]))
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self.assertFalse(utils.is_list_of(None, [float]))
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self.assertTrue(utils.is_list_of([], [str]))
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self.assertTrue(utils.is_list_of(["test", "test2"], [str]))
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self.assertTrue(utils.is_list_of(["test", 2.0], [str, float]))
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self.assertFalse(utils.is_list_of(["test", 2.0], [int]))
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self.assertTrue(utils.is_list_of(["test", "test2"], [str], length=2))
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self.assertFalse(utils.is_list_of(["test", "test2", "test3"], [str], length=2))
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def test_check_type(self):
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try:
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utils.check_type("", [str])
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except TypeError as e:
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self.fail(str(e))
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try:
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utils.check_type(0, [str, float])
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("not a str", str(e))
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try:
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utils.check_type("", [str], is_list=True)
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("not a list of str", str(e))
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try:
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utils.check_type([1, 0.2, 2], [float, int], is_list=True)
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utils.check_type([1, 0.2, 2], [float, int], is_list=True, is_list_size=3)
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except TypeError as e:
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self.fail(str(e))
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try:
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utils.check_type([1, 0.2, 2, 2.5], [float, str], is_list=True)
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("not a list of float", str(e))
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try:
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utils.check_type([1, 0.2, 2, 2.5], [float, int], is_list=True, is_list_size=3)
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("not a list of 3 float", str(e))
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def test_read_key(self):
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d = {
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"test1": 5,
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"test2": [1, 3, ""]
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}
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self.assertEqual(5, utils.read_key(d, "test1"))
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self.assertEqual([1, 3, ""], utils.read_key(d, "test2"))
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self.assertEqual("default", utils.read_key(d, "test3", "default"))
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try:
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utils.read_key(d, "test3")
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self.fail("no exception")
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except KeyError as e:
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self.assertEqual("'test3'", str(e))
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try:
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utils.read_key(d, "test1", types=[str])
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("'test1' is not a str", str(e))
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try:
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utils.read_key(d, "test2", types=[str, int], is_list=True, is_list_size=2)
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self.fail("no exception")
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except TypeError as e:
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self.assertEqual("'test2' is not a list of 2 str", str(e))
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def test_read_key_safe(self):
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d = {
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"test1": 5,
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"test2": [1, 3, ""]
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}
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self.assertEqual(5, utils.read_key_safe(d, "test1"))
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self.assertEqual([1, 3, ""], utils.read_key_safe(d, "test2"))
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self.assertEqual("default", utils.read_key_safe(d, "test3", "default"))
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self.assertIsNone(utils.read_key_safe(d, "test3"))
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def test_find_nearest(self):
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self.assertEqual("test", utils.find_nearest("tost", ["test", "example", "what"]))
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self.assertIsNone(utils.find_nearest("unknown", ["test", "example", "what"], threshold=2))
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self.assertEqual("test", utils.find_nearest("unknown", ["test", "example", "what"], threshold=200))
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def test_parse_arguments(self):
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self.assertEqual([], utils.parse_arguments(""))
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self.assertEqual(["test"], utils.parse_arguments("test"))
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self.assertEqual(["test1", "test2"], utils.parse_arguments("test1 test2"))
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self.assertEqual(["test1", "test 2", "test 3"], utils.parse_arguments("test1 'test 2' \"test 3\""))
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self.assertEqual(["test1", "", ""], utils.parse_arguments("test1 '' \"\""))
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def test_safe_index(self):
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self.assertEqual(0, utils.safe_index("a", "a"))
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self.assertEqual(0, utils.safe_index([0], 0))
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self.assertEqual(2, utils.safe_index("cbaa", "a"))
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self.assertEqual(3, utils.safe_index("cbaa", "a", 3))
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self.assertEqual(1, utils.safe_index(["a", 0, 0], 0))
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self.assertEqual(2, utils.safe_index(["a", 0, 0], 0, 2))
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self.assertIsNone(utils.safe_index("a", "b"))
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self.assertIsNone(utils.safe_index("a", "a", 2))
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self.assertIsNone(utils.safe_index(["a", 0, 0], 0, 3))
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def test_find_all(self):
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self.assertEqual([], utils.find_all("abc", "n"))
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self.assertEqual([0], utils.find_all("abc", "a"))
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self.assertEqual([0, 2], utils.find_all("aba", "a"))
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def test_replace_at(self):
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self.assertEqual("abcd", utils.replace_at("abc", "d", [3], 0))
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self.assertEqual("abd", utils.replace_at("abc", "d", [2], 1))
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self.assertEqual("ddd", utils.replace_at("abc", "d", [0, 1, 2], 1))
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self.assertEqual("a nice_plac_", utils.replace_at("a nice place", "_", [6, 11], 1))
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def test_break_text(self):
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self.assertIsNone(utils.justify_text("abcd", 2))
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self.assertIsNone(utils.justify_text("abcd efgh", 3))
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self.assertEqual("abcd", utils.justify_text("abcd", 1))
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self.assertEqual("abcd\nefgh", utils.justify_text("abcd efgh", 2))
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self.assertEqual("ab cd\nef gh", utils.justify_text("ab cd ef gh", 2))
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self.assertEqual("ab\ncd ef\ngh", utils.justify_text("ab cd ef gh", 3))
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def test_best_fit(self):
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self.assertEqual([5, 9, 15], utils.place_line_breaks([5.2, 14.3, 15.2], [3, 5, 9, 15, 18]))
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self.assertEqual([5, 9, 15, 18], utils.place_line_breaks([5.2, 14.3, 14.5, 15.2], [3, 5, 9, 15, 18]))
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self.assertEqual([5, 9, 15, 18], utils.place_line_breaks([5.2, 14.3, 14.5, 15.2], [3, 5, 9, 15, 18, 20]))
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