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46 lines
1.5 KiB
46 lines
1.5 KiB
from bebop.metalines import RenderOptions
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import unittest
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from ..external import substitute_external_command
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from ..page import Page
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URL = "gemini://example.com"
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GEMTEXT = """\
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# Test page
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Blablabla
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=> gemini://example.com/index.gmi Link to index
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=> gemini://example.com/sub/gemlog.gmi Link to gemlog
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"""
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PAGE = Page.from_gemtext(GEMTEXT, RenderOptions(80, "fancy", "- "))
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class TestExternal(unittest.TestCase):
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def test_substitute_external_command(self):
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# Replace URLs occurences.
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command = "gmni $u | grep $u" # Grep for a page's own URL.
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result = substitute_external_command(command, URL, PAGE)
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self.assertEqual(result, "gmni {u} | grep {u}".format(u=URL))
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# Replace link ID's with the target URL.
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command = "gmni $1 && gmni $2" # Get both links
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result = substitute_external_command(command, URL, PAGE)
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expected = (
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"gmni gemini://example.com/index.gmi"
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" && gmni gemini://example.com/sub/gemlog.gmi"
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)
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self.assertEqual(result, expected)
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# Invalid link ID raise a ValueError.
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command = "gmni $8"
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with self.assertRaises(Exception):
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substitute_external_command(command, URL, PAGE)
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# Replace escaped $$ with literal $.
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command = "grep ^iamaregex$$ | echo dollar $" # Do nothing with last.
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result = substitute_external_command(command, URL, PAGE)
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self.assertEqual(result, "grep ^iamaregex$ | echo dollar $")
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