106 lines
2.3 KiB
Python
106 lines
2.3 KiB
Python
import unittest
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from typing import List
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from argclass import argclass
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class TestArgClass(unittest.TestCase):
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def test__required_argument(self):
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@argclass
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class A:
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arg1: str
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assert A.parse_args(["--arg1", "hello"]) == A(arg1="hello")
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def test__required_argument_missing(self):
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@argclass
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class A:
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arg1: str
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self.assertRaises(SystemExit, A.parse_args, [])
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def test__required_argument_wrong_given(self):
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@argclass
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class A:
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arg1: str
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self.assertRaises(SystemExit, A.parse_args, ["--arg2", "hello"])
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def test__optional_argument_missing(self):
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@argclass
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class A:
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arg2: str = "world"
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assert A.parse_args([]) == A(arg2="world")
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def test__optional_argument_given(self):
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@argclass
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class A:
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arg2: str = "world"
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assert A.parse_args(["--arg2", "welt"]) == A(arg2="welt")
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def test__optional_argument_wrong_given(self):
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@argclass
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class A:
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arg2: str = "world"
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self.assertRaises(SystemExit, A.parse_args, ["--arg3", "welt"])
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def test__boolean_true(self):
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@argclass
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class A:
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arg3: bool
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assert A.parse_args(["--arg3"]) == A(arg3=True)
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def test__boolean_false(self):
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@argclass
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class A:
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arg3: bool
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assert A.parse_args(["--no-arg3"]) == A(arg3=False)
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def test__int(self):
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@argclass
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class A:
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arg4: int
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assert A.parse_args(["--arg4", "42"]) == A(arg4=42)
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def test__int_malformed(self):
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@argclass
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class A:
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arg4: int
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self.assertRaises(SystemExit, A.parse_args, ["--arg4", "4e2"])
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def test__list(self):
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@argclass
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class A:
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arg5: List
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assert A.parse_args(["--arg5", "hello", "world"]) == A(
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arg5=["hello", "world"]
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)
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def test__list_str(self):
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@argclass
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class A:
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arg5: List[str]
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assert A.parse_args(["--arg5", "hello", "world"]) == A(
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arg5=["hello", "world"]
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)
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def test__list_int(self):
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@argclass
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class A:
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arg5: List[int]
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assert A.parse_args(["--arg5", "23", "42"]) == A(arg5=[23, 42])
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if __name__ == "__main__":
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unittest.main()
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