| " 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", 1, 3.3], sort([3.3, 1, "2"])) |
| call assert_equal(["2", 1, 3.3], sort([3.3, 1, "2"], '')) |
| call assert_equal(["2", 1, 3.3], sort([3.3, 1, "2"], 0)) |
| call assert_fails('call sort([3.3, 1, "2"], 3)', "E474") |
| endfunc |
