view src/testdir/test_sort.vim @ 10565:ea0dadb041c9 v8.0.0172

patch 8.0.0172: command line window does not work commit https://github.com/vim/vim/commit/1d669c233c97486555a34f7d3f069068d9ebdb63 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 11 22:40:19 2017 +0100 patch 8.0.0172: command line window does not work Problem: The command selected in the command line window is not executed. (Andrey Starodubtsev) Solution: Save and restore the command line at a lower level. (closes #1370)
author Christian Brabandt <cb@256bit.org>
date Wed, 11 Jan 2017 22:45:04 +0100
parents 2c40b40c3220
children 881564b89f9b
line wrap: on
line source

" Test sort()

:func Compare1(a, b) abort
    call sort(range(3), 'Compare2')
    return a:a - a:b
:endfunc

:func Compare2(a, b) abort
    return a:a - a:b
:endfunc

func Test_sort_strings()
  " numbers compared as strings
  call assert_equal([1, 2, 3], sort([3, 2, 1]))
  call assert_equal([13, 28, 3], sort([3, 28, 13]))
endfunc

func Test_sort_numeric()
  call assert_equal([1, 2, 3], sort([3, 2, 1], 'n'))
  call assert_equal([3, 13, 28], sort([13, 28, 3], 'n'))
  " strings are not sorted
  call assert_equal(['13', '28', '3'], sort(['13', '28', '3'], 'n'))
endfunc

func Test_sort_numbers()
  call assert_equal([3, 13, 28], sort([13, 28, 3], 'N'))
  call assert_equal(['3', '13', '28'], sort(['13', '28', '3'], 'N'))
endfunc

func Test_sort_float()
  call assert_equal([0.28, 3, 13.5], sort([13.5, 0.28, 3], 'f'))
endfunc

func Test_sort_nested()
  " test ability to call sort() from a compare function
  call assert_equal([1, 3, 5], sort([3, 1, 5], 'Compare1'))
endfunc

func Test_sort_default()
  " docs say omitted, empty or zero argument sorts on string representation.
  call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"]))
  call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], ''))
  call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], 0))
  call assert_equal(['2', 'A', 'a', 'AA', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], 1))
  call assert_fails('call sort([3.3, 1, "2"], 3)', "E474")
endfunc