Mercurial > vim
view src/testdir/test_filter_map.vim @ 10557:018b7ecc58db v8.0.0168
patch 8.0.0168: not all float functionality is tested
commit https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 10 16:31:20 2017 +0100
patch 8.0.0168: not all float functionality is tested
Problem: Still some float functionality is not covered by tests.
Solution: Add more tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/1364)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 10 Jan 2017 16:45:04 +0100 |
parents | 4fe3772969cf |
children | 051937ebaf22 |
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" Test filter() and map() " list with expression string func Test_filter_map_list_expr_string() " filter() call assert_equal([2, 3, 4], filter([1, 2, 3, 4], 'v:val > 1')) call assert_equal([3, 4], filter([1, 2, 3, 4], 'v:key > 1')) call assert_equal([], filter([1, 2, 3, 4], 0)) " map() call assert_equal([2, 4, 6, 8], map([1, 2, 3, 4], 'v:val * 2')) call assert_equal([0, 2, 4, 6], map([1, 2, 3, 4], 'v:key * 2')) call assert_equal([9, 9, 9, 9], map([1, 2, 3, 4], 9)) endfunc " dict with expression string func Test_filter_map_dict_expr_string() let dict = {"foo": 1, "bar": 2, "baz": 3} " filter() call assert_equal({"bar": 2, "baz": 3}, filter(copy(dict), 'v:val > 1')) call assert_equal({"foo": 1, "baz": 3}, filter(copy(dict), 'v:key > "bar"')) call assert_equal({}, filter(copy(dict), 0)) " map() call assert_equal({"foo": 2, "bar": 4, "baz": 6}, map(copy(dict), 'v:val * 2')) call assert_equal({"foo": "f", "bar": "b", "baz": "b"}, map(copy(dict), 'v:key[0]')) call assert_equal({"foo": 9, "bar": 9, "baz": 9}, map(copy(dict), 9)) endfunc " list with funcref func Test_filter_map_list_expr_funcref() " filter() func! s:filter1(index, val) abort return a:val > 1 endfunc call assert_equal([2, 3, 4], filter([1, 2, 3, 4], function('s:filter1'))) func! s:filter2(index, val) abort return a:index > 1 endfunc call assert_equal([3, 4], filter([1, 2, 3, 4], function('s:filter2'))) " map() func! s:filter3(index, val) abort return a:val * 2 endfunc call assert_equal([2, 4, 6, 8], map([1, 2, 3, 4], function('s:filter3'))) func! s:filter4(index, val) abort return a:index * 2 endfunc call assert_equal([0, 2, 4, 6], map([1, 2, 3, 4], function('s:filter4'))) endfunc " dict with funcref func Test_filter_map_dict_expr_funcref() let dict = {"foo": 1, "bar": 2, "baz": 3} " filter() func! s:filter1(key, val) abort return a:val > 1 endfunc call assert_equal({"bar": 2, "baz": 3}, filter(copy(dict), function('s:filter1'))) func! s:filter2(key, val) abort return a:key > "bar" endfunc call assert_equal({"foo": 1, "baz": 3}, filter(copy(dict), function('s:filter2'))) " map() func! s:filter3(key, val) abort return a:val * 2 endfunc call assert_equal({"foo": 2, "bar": 4, "baz": 6}, map(copy(dict), function('s:filter3'))) func! s:filter4(key, val) abort return a:key[0] endfunc call assert_equal({"foo": "f", "bar": "b", "baz": "b"}, map(copy(dict), function('s:filter4'))) endfunc