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import copy |
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import datetime |
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from decimal import Decimal as D |
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from pathlib import Path |
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import tempfile |
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import unittest |
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from . import tomllib |
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class TestMiscellaneous(unittest.TestCase): |
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def test_load(self): |
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content = "one=1 \n two='two' \n arr=[]" |
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expected = {"one": 1, "two": "two", "arr": []} |
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with tempfile.TemporaryDirectory() as tmp_dir_path: |
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file_path = Path(tmp_dir_path) / "test.toml" |
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file_path.write_text(content) |
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with open(file_path, "rb") as bin_f: |
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actual = tomllib.load(bin_f) |
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self.assertEqual(actual, expected) |
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def test_incorrect_load(self): |
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content = "one=1" |
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with tempfile.TemporaryDirectory() as tmp_dir_path: |
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file_path = Path(tmp_dir_path) / "test.toml" |
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file_path.write_text(content) |
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with open(file_path, "r") as txt_f: |
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with self.assertRaises(TypeError): |
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tomllib.load(txt_f) |
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def test_parse_float(self): |
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doc = """ |
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val=0.1 |
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biggest1=inf |
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biggest2=+inf |
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smallest=-inf |
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notnum1=nan |
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notnum2=-nan |
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notnum3=+nan |
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""" |
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obj = tomllib.loads(doc, parse_float=D) |
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expected = { |
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"val": D("0.1"), |
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"biggest1": D("inf"), |
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"biggest2": D("inf"), |
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"smallest": D("-inf"), |
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"notnum1": D("nan"), |
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"notnum2": D("-nan"), |
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"notnum3": D("nan"), |
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} |
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for k, expected_val in expected.items(): |
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actual_val = obj[k] |
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self.assertIsInstance(actual_val, D) |
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if actual_val.is_nan(): |
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self.assertTrue(expected_val.is_nan()) |
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else: |
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self.assertEqual(actual_val, expected_val) |
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def test_deepcopy(self): |
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doc = """ |
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[bliibaa.diibaa] |
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offsettime=[1979-05-27T00:32:00.999999-07:00] |
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""" |
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obj = tomllib.loads(doc) |
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obj_copy = copy.deepcopy(obj) |
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self.assertEqual(obj_copy, obj) |
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expected_obj = { |
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"bliibaa": { |
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"diibaa": { |
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"offsettime": [ |
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datetime.datetime( |
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1979, |
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5, |
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27, |
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0, |
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32, |
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0, |
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999999, |
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tzinfo=datetime.timezone(datetime.timedelta(hours=-7)), |
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) |
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] |
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} |
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} |
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} |
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self.assertEqual(obj_copy, expected_obj) |
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def test_inline_array_recursion_limit(self): |
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nest_count = 470 |
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recursive_array_toml = "arr = " + nest_count * "[" + nest_count * "]" |
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tomllib.loads(recursive_array_toml) |
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def test_inline_table_recursion_limit(self): |
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nest_count = 310 |
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recursive_table_toml = nest_count * "key = {" + nest_count * "}" |
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tomllib.loads(recursive_table_toml) |
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