aa3e379ff1
* Additional sweep to update Python versions and supported Python versions. * Fixed requirements and CONTRIBUTING. * Trying a different line skip to see if it fixes CI. CI is failing on test file generation again. * Once again re-rendering tests to see if it fixes CI. [no important files changed]
127 lines
4.0 KiB
Python
127 lines
4.0 KiB
Python
# These tests are auto-generated with test data from:
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# https://github.com/exercism/problem-specifications/tree/main/exercises/ocr-numbers/canonical-data.json
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# File last updated on 2023-07-16
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import unittest
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from ocr_numbers import (
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convert,
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)
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class OcrNumbersTest(unittest.TestCase):
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def test_recognizes_0(self):
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self.assertEqual(convert([" _ ", "| |", "|_|", " "]), "0")
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def test_recognizes_1(self):
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self.assertEqual(convert([" ", " |", " |", " "]), "1")
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def test_unreadable_but_correctly_sized_inputs_return(self):
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self.assertEqual(convert([" ", " _", " |", " "]), "?")
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def test_input_with_a_number_of_lines_that_is_not_a_multiple_of_four_raises_an_error(
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self,
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):
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with self.assertRaises(ValueError) as err:
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convert([" _ ", "| |", " "])
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self.assertEqual(type(err.exception), ValueError)
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self.assertEqual(
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err.exception.args[0], "Number of input lines is not a multiple of four"
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)
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def test_input_with_a_number_of_columns_that_is_not_a_multiple_of_three_raises_an_error(
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self,
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):
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with self.assertRaises(ValueError) as err:
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convert([" ", " |", " |", " "])
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self.assertEqual(type(err.exception), ValueError)
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self.assertEqual(
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err.exception.args[0], "Number of input columns is not a multiple of three"
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)
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def test_recognizes_110101100(self):
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self.assertEqual(
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convert(
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[
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" _ _ _ _ ",
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" | || | || | | || || |",
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" | ||_| ||_| | ||_||_|",
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" ",
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]
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),
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"110101100",
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)
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def test_garbled_numbers_in_a_string_are_replaced_with(self):
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self.assertEqual(
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convert(
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[
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" _ _ _ ",
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" | || | || | || || |",
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" | | _| ||_| | ||_||_|",
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" ",
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]
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),
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"11?10?1?0",
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)
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def test_recognizes_2(self):
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self.assertEqual(convert([" _ ", " _|", "|_ ", " "]), "2")
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def test_recognizes_3(self):
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self.assertEqual(convert([" _ ", " _|", " _|", " "]), "3")
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def test_recognizes_4(self):
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self.assertEqual(convert([" ", "|_|", " |", " "]), "4")
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def test_recognizes_5(self):
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self.assertEqual(convert([" _ ", "|_ ", " _|", " "]), "5")
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def test_recognizes_6(self):
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self.assertEqual(convert([" _ ", "|_ ", "|_|", " "]), "6")
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def test_recognizes_7(self):
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self.assertEqual(convert([" _ ", " |", " |", " "]), "7")
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def test_recognizes_8(self):
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self.assertEqual(convert([" _ ", "|_|", "|_|", " "]), "8")
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def test_recognizes_9(self):
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self.assertEqual(convert([" _ ", "|_|", " _|", " "]), "9")
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def test_recognizes_string_of_decimal_numbers(self):
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self.assertEqual(
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convert(
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[
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" _ _ _ _ _ _ _ _ ",
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" | _| _||_||_ |_ ||_||_|| |",
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" ||_ _| | _||_| ||_| _||_|",
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" ",
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]
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),
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"1234567890",
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)
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def test_numbers_separated_by_empty_lines_are_recognized_lines_are_joined_by_commas(
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self,
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):
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self.assertEqual(
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convert(
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[
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" _ _ ",
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" | _| _|",
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" ||_ _|",
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" ",
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" _ _ ",
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"|_||_ |_ ",
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" | _||_|",
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" ",
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" _ _ _ ",
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" ||_||_|",
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" ||_| _|",
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" ",
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]
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),
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"123,456,789",
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)
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