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27 lines
778 B
Nim
27 lines
778 B
Nim
import unittest
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include nre
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suite "Test NRE initialization":
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test "correct intialization":
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check(initRegex("[0-9]+") != nil)
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check(initRegex("[0-9]+", "iS") != nil)
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test "correct options":
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expect(SyntaxError): # ValueError would be bad
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discard initRegex("[0-9]+",
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"89AEfimNsUWXxY<any><anycrlf><cr><crlf><lf><bsr_anycrlf><bsr_unicode><js>")
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test "incorrect options":
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expect(KeyError): discard initRegex("[0-9]+", "a")
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expect(KeyError): discard initRegex("[0-9]+", "<does_not_exist>")
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test "invalid regex":
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expect(SyntaxError): discard initRegex("[0-9")
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try:
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discard initRegex("[0-9")
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except SyntaxError:
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let ex = SyntaxError(getCurrentException())
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check(ex.pos == 4)
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check(ex.pattern == "[0-9")
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