mirror of
https://github.com/daylinmorgan/viv.git
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53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
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import pytest
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from viv.viv import _read_metadata_block, _uses_viv, _Viv_Mode
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RUN_METADATA_SCRIPT = """
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#!/usr/bin/env -S viv run -s
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# /// script
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# requires-python = ">3.10"
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# dependencies = [
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# "rich"
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# ]
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# ///
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"""
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USE_SCRIPT = """
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#!/usr/bin/env python3
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__import__("viv").use("rich")
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from rich import print
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print("pretty!")
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"""
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def test_metadata():
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metadata = _read_metadata_block(RUN_METADATA_SCRIPT)
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assert metadata == {"requires-python": ">3.10", "dependencies": ["rich"]}
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def test_uses():
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assert _uses_viv(RUN_METADATA_SCRIPT) == _Viv_Mode.NONE
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assert (
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_uses_viv(RUN_METADATA_SCRIPT + """\n__import__("viv").run()\n""")
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== _Viv_Mode.RUN
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)
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assert _uses_viv(USE_SCRIPT) == _Viv_Mode.USE
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assert _uses_viv("# from viv import use") == _Viv_Mode.NONE
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def test_uses_fail(caplog):
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with pytest.raises(SystemExit):
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_uses_viv("""__import__("viv").run()\n__import__("viv").use()""")
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with pytest.raises(SystemExit):
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_uses_viv("""__import__("viv").unknown()""")
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assert [
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(
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"viv",
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40,
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"Unexpected number of viv references in script.\n"
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"Expected only 1, found: run, use",
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),
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("viv", 40, "Unknown function unknown associated with viv."),
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] == caplog.record_tuples
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