LanguageDefinitionTest

Complexity

Total Complexity

8

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	test_external_coalang()	0	8	3
A	test_nonexistant_file()	0	5	2
A	test_key_contains()	0	4	1
A	test_loading()	0	3	1
A	setUp()	0	3	1

import os.path
from tempfile import TemporaryDirectory
import unittest

from coalib.bearlib.languages.LanguageDefinition import LanguageDefinition
from coalib.settings.Section import Section
from coalib.settings.Setting import Setting


class LanguageDefinitionTest(unittest.TestCase):

    def setUp(self):
        self.section = Section("any")
        self.section.append(Setting("language", "CPP"))

    def test_nonexistant_file(self):
        self.section.append(Setting("language", "bullshit"))

        with self.assertRaises(FileNotFoundError):
            LanguageDefinition.from_section(self.section)

    def test_loading(self):
        uut = LanguageDefinition.from_section(self.section)
        self.assertEqual(list(uut["extensions"]), [".c", ".cpp", ".h", ".hpp"])

    def test_key_contains(self):
        uut = LanguageDefinition.from_section(self.section)
        self.assertIn("extensions", uut)
        self.assertNotIn("randomstuff", uut)

    def test_external_coalang(self):
        with TemporaryDirectory() as directory:
            coalang_file = os.path.join(directory, 'random_language.coalang')
            with open(coalang_file, 'w') as file:
                file.write('extensions = .lol, .ROFL')
            uut = LanguageDefinition("random_language", coalang_dir=directory)
            self.assertIn("extensions", uut)
            self.assertEqual(list(uut["extensions"]), [".lol", ".ROFL"])