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32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
from textual.constants import _get_environ_bool, _get_environ_int, _get_environ_port
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def test_environ_int(monkeypatch):
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"""Check minimum is applied."""
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monkeypatch.setenv("FOO", "-1")
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assert _get_environ_int("FOO", 1, minimum=0) == 0
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monkeypatch.setenv("FOO", "0")
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assert _get_environ_int("FOO", 1, minimum=0) == 0
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monkeypatch.setenv("FOO", "1")
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assert _get_environ_int("FOO", 1, minimum=0) == 1
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def test_environ_bool(monkeypatch):
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"""Anything other than "1" is False."""
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monkeypatch.setenv("BOOL", "1")
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assert _get_environ_bool("BOOL") is True
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monkeypatch.setenv("BOOL", "")
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assert _get_environ_bool("BOOL") is False
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monkeypatch.setenv("BOOL", "0")
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assert _get_environ_bool("BOOL") is False
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def test_environ_port(monkeypatch):
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"""Valid ports are between 0 and 65536."""
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monkeypatch.setenv("PORT", "-1")
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assert _get_environ_port("PORT", 80) == 80
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monkeypatch.setenv("PORT", "0")
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assert _get_environ_port("PORT", 80) == 0
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monkeypatch.setenv("PORT", "65536")
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assert _get_environ_port("PORT", 80) == 80
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