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Add diff functionality #2

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arp242 opened this issue Aug 11, 2019 · 0 comments

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arp242 commented Aug 11, 2019 •

edited

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Doing something like this can be tedious for larger multi-line strings:

if l:got isnot# l:want
    call Errorf('want: %s\ngot:  %s\n', l:want, l:got)
endif

When a test fails, it's hard to see what exactly failed. Getting a diff makes this a lot easier:

let l:diff = Diff(l:got, l:want)
if l:diff isnot# ''
    call Errorf('%s', l:diff)
endif

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