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Ingo Karkat
2ef7b9973f
By reusing the ingo#regexp#deconstruct#ToQuasiLiteral() function, we can convert the simple pattern into literal text, and then can do a simple character count.
15 lines
737 B
VimL
15 lines
737 B
VimL
" Test estimation of matched characters in simple patterns without multis or groups.
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call vimtest#StartTap()
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call vimtap#Plan(6)
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call vimtap#Is(ingo#regexp#length#Project('\<abc\>'), [3, 3], '3-character keyword')
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call vimtap#Is(ingo#regexp#length#Project('^abc$'), [3, 3], '3-character anchored line')
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call vimtap#Is(ingo#regexp#length#Project('\%>10l\%<80vword\%$'), [4, 4], '4-character position-anchored word')
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call vimtap#Is(ingo#regexp#length#Project('foo\.\.\.'), [6, 6], 'word with ellipsis')
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call vimtap#Is(ingo#regexp#length#Project('\tThis is\tit\n'), [12, 12], 'sentence with tabs and newline')
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call vimtap#Is(ingo#regexp#length#Project('/\~-\~-\*-\*\\'), [9, 9], 'mix of escaped special characters')
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call vimtest#Quit()
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