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import pytest
from briefcase.config import make_class_name
@pytest.mark.parametrize(
"formal_name, candidate",
[
# Some simple cases
("Hello World", "HelloWorld"),
("Hello World!", "HelloWorld"),
("Hello! World", "HelloWorld"),
("Hello_World", "Hello_World"),
("Hello-World", "HelloWorld"),
# Startint with a number
("24 Jump Street", "_24JumpStreet"), # Unicode category Nd
# Starting with an underscore
("Hello_World", "Hello_World"),
("_Hello_World", "_Hello_World"),
# Unicode names
("你好 世界", "你好世界"),
("Hallo Vögel", "HalloVögel"),
("Bonjour Garçon", "BonjourGarçon"),
# Unicode codepoints that can be at the start of an identifier
("\u02ec World", "\u02ecWorld"), # Unicode category Lm
("\u3006 World", "\u3006World"), # Unicode category Lo
("\u3021 World", "\u3021World"), # Unicode category Nl
# ('\u2118 World', '\u2118World'), # in Other_ID_Start
# Unicode codepoints that cannot be at the start of an identifier
("\u20e1 World", "_\u20e1World"), # Unicode Category Mn
("\u0903 World", "_\u0903World"), # Unicode Category Mc
("\u2040 World", "_\u2040World"), # Category Pc
# ('\u00B7 World', '_\u00B7World'), # in Other_ID_Continue
# Characters that are converted by NFKC normalization
("\u2135 World", "\u05d0World"), # Unicode category Lo
],
)
def test_make_class_name(formal_name, candidate):
"""A formal name can be converted into a valid class name."""
class_name = make_class_name(formal_name)
assert class_name == candidate
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