| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 1 | " Tests for ->method() |
| 2 | |
| 3 | func Test_list() |
| 4 | let l = [1, 2, 3] |
| 5 | call assert_equal([1, 2, 3, 4], [1, 2, 3]->add(4)) |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 6 | eval l->assert_equal(l) |
| 7 | eval l->assert_equal(l, 'wrong') |
| 8 | eval l->assert_notequal([3, 2, 1]) |
| 9 | eval l->assert_notequal([3, 2, 1], 'wrong') |
| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 10 | call assert_equal(l, l->copy()) |
| 11 | call assert_equal(1, l->count(2)) |
| 12 | call assert_false(l->empty()) |
| 13 | call assert_true([]->empty()) |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 14 | call assert_equal(579, ['123', '+', '456']->join()->eval()) |
| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 15 | call assert_equal([1, 2, 3, 4, 5], [1, 2, 3]->extend([4, 5])) |
| 16 | call assert_equal([1, 3], [1, 2, 3]->filter('v:val != 2')) |
| 17 | call assert_equal(2, l->get(1)) |
| 18 | call assert_equal(1, l->index(2)) |
| 19 | call assert_equal([0, 1, 2, 3], [1, 2, 3]->insert(0)) |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 20 | call assert_fails('eval l->items()', 'E715:') |
| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 21 | call assert_equal('1 2 3', l->join()) |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 22 | call assert_fails('eval l->keys()', 'E715:') |
| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 23 | call assert_equal(3, l->len()) |
| 24 | call assert_equal([2, 3, 4], [1, 2, 3]->map('v:val + 1')) |
| 25 | call assert_equal(3, l->max()) |
| 26 | call assert_equal(1, l->min()) |
| 27 | call assert_equal(2, [1, 2, 3]->remove(1)) |
| 28 | call assert_equal([1, 2, 3, 1, 2, 3], l->repeat(2)) |
| 29 | call assert_equal([3, 2, 1], [1, 2, 3]->reverse()) |
| 30 | call assert_equal([1, 2, 3, 4], [4, 2, 3, 1]->sort()) |
| 31 | call assert_equal('[1, 2, 3]', l->string()) |
| 32 | call assert_equal(v:t_list, l->type()) |
| 33 | call assert_equal([1, 2, 3], [1, 1, 2, 3, 3]->uniq()) |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 34 | call assert_fails('eval l->values()', 'E715:') |
| Bram Moolenaar | ac92e25 | 2019-08-03 21:58:38 +0200 | [diff] [blame] | 35 | endfunc |
| 36 | |
| 37 | func Test_dict() |
| 38 | let d = #{one: 1, two: 2, three: 3} |
| 39 | |
| 40 | call assert_equal(d, d->copy()) |
| 41 | call assert_equal(1, d->count(2)) |
| 42 | call assert_false(d->empty()) |
| 43 | call assert_true({}->empty()) |
| 44 | call assert_equal(#{one: 1, two: 2, three: 3, four: 4}, d->extend(#{four: 4})) |
| 45 | call assert_equal(#{one: 1, two: 2, three: 3}, d->filter('v:val != 4')) |
| 46 | call assert_equal(2, d->get('two')) |
| 47 | call assert_fails("let x = d->index(2)", 'E897:') |
| 48 | call assert_fails("let x = d->insert(0)", 'E899:') |
| 49 | call assert_equal([['one', 1], ['two', 2], ['three', 3]], d->items()) |
| 50 | call assert_fails("let x = d->join()", 'E714:') |
| 51 | call assert_equal(['one', 'two', 'three'], d->keys()) |
| 52 | call assert_equal(3, d->len()) |
| 53 | call assert_equal(#{one: 2, two: 3, three: 4}, d->map('v:val + 1')) |
| 54 | call assert_equal(#{one: 1, two: 2, three: 3}, d->map('v:val - 1')) |
| 55 | call assert_equal(3, d->max()) |
| 56 | call assert_equal(1, d->min()) |
| 57 | call assert_equal(2, d->remove("two")) |
| 58 | let d.two = 2 |
| 59 | call assert_fails('let x = d->repeat(2)', 'E731:') |
| 60 | call assert_fails('let x = d->reverse()', 'E899:') |
| 61 | call assert_fails('let x = d->sort()', 'E686:') |
| 62 | call assert_equal("{'one': 1, 'two': 2, 'three': 3}", d->string()) |
| 63 | call assert_equal(v:t_dict, d->type()) |
| 64 | call assert_fails('let x = d->uniq()', 'E686:') |
| 65 | call assert_equal([1, 2, 3], d->values()) |
| 66 | endfunc |
| Bram Moolenaar | 25e4223 | 2019-08-04 15:04:10 +0200 | [diff] [blame] | 67 | |
| 68 | func Test_append() |
| 69 | new |
| 70 | eval ['one', 'two', 'three']->append(1) |
| 71 | call assert_equal(['', 'one', 'two', 'three'], getline(1, '$')) |
| 72 | |
| 73 | %del |
| 74 | let bnr = bufnr('') |
| 75 | wincmd w |
| 76 | eval ['one', 'two', 'three']->appendbufline(bnr, 1) |
| 77 | call assert_equal(['', 'one', 'two', 'three'], getbufline(bnr, 1, '$')) |
| 78 | |
| 79 | exe 'bwipe! ' .. bnr |
| 80 | endfunc |