Files
telescope.nvim/lua/tests/automated/telescope_spec.lua
TJ DeVries d7c02e3b52 feat: Action improvements (#472)
* feat: replace_map

* feat: Add action_set and action_state

* fix: Move all actions.get_ to action_state.get_

* fix: replace all internal references of _goto_file_selection_edit

* feat: add some docs

* fix: lint

* feat: actions.select

* remove mentions and usage of goto_file_selection APIs

* feat: special case attach_mappings to be overridable and defaultable

* Having goto_file_selection mappings will cause a error

as well as replacing deprecated goto_file_selection methodes

For config and replacing use this instead:
- actions.select_default
- actions.select_horizonal
- actions.select_vertical
- actions.select_tab

Only replacing:
- actions.set.edit -- for replacing all select functions

* adds actions.state.select_key_to_edit_key

Co-authored-by: Simon Hauser <Simon-Hauser@outlook.de>
2021-02-22 11:30:57 -05:00

206 lines
7.5 KiB
Lua

local picker = require('telescope.pickers')
local eq = assert.are.same
describe('telescope', function()
describe('Picker', function()
describe('window_dimensions', function()
it('', function()
assert(true)
end)
end)
describe('attach_mappings', function()
it('should allow for passing in a function', function()
local p = picker.new({}, { attach_mappings = function() return 1 end })
eq(1, p.attach_mappings())
end)
it('should override an attach mappings passed in by opts', function()
local called_order = {}
local p = picker.new({
attach_mappings = function()
table.insert(called_order, 'opts')
end,
}, {
attach_mappings = function()
table.insert(called_order, 'default')
end
})
p.attach_mappings()
eq({'default', 'opts'}, called_order)
end)
end)
end)
describe('Sorters', function()
describe('generic_fuzzy_sorter', function()
it('sort matches well', function()
local sorter = require('telescope.sorters').get_generic_fuzzy_sorter()
local exact_match = sorter:score('hello', {ordinal = 'hello'})
local no_match = sorter:score('abcdef', {ordinal = 'ghijkl'})
local ok_match = sorter:score('abcdef', {ordinal = 'ab'})
assert(exact_match < no_match, "exact match better than no match")
assert(exact_match < ok_match, "exact match better than ok match")
assert(ok_match < no_match, "ok match better than no match")
end)
it('sorts multiple finds better', function()
local sorter = require('telescope.sorters').get_generic_fuzzy_sorter()
local multi_match = sorter:score('generics', 'exercises/generics/generics2.rs')
local one_match = sorter:score('abcdef', 'exercises/generics/README.md')
-- assert(multi_match < one_match)
end)
end)
describe('fuzzy_file', function()
it('sort matches well', function()
local sorter = require('telescope.sorters').get_fuzzy_file()
local exact_match = sorter:score('abcdef', {ordinal = 'abcdef'})
local no_match = sorter:score('abcdef', {ordinal = 'ghijkl'})
local ok_match = sorter:score('abcdef', {ordinal = 'ab'})
assert(
exact_match < no_match,
string.format("Exact match better than no match: %s %s", exact_match, no_match)
)
assert(
exact_match < ok_match,
string.format("Exact match better than OK match: %s %s", exact_match, ok_match)
)
assert(ok_match < no_match, "OK match better than no match")
end)
it('sorts matches after last os sep better', function()
local sorter = require('telescope.sorters').get_fuzzy_file()
local better_match = sorter:score('aaa', {ordinal = 'bbb/aaa'})
local worse_match = sorter:score('aaa', {ordinal = 'aaa/bbb'})
assert(better_match < worse_match, "Final match should be stronger")
end)
pending('sorts multiple finds better', function()
local sorter = require('telescope.sorters').get_fuzzy_file()
local multi_match = sorter:score('generics', {ordinal = 'exercises/generics/generics2.rs'})
local one_match = sorter:score('abcdef', {ordinal = 'exercises/generics/README.md'})
assert(multi_match < one_match)
end)
end)
describe('fzy', function()
local sorter = require'telescope.sorters'.get_fzy_sorter()
local function score(prompt, line)
return sorter:score(prompt, {ordinal = line})
end
describe("matches", function()
it("exact matches", function()
assert.True(score("a", "a") >= 0)
assert.True(score("a.bb", "a.bb") >= 0)
end)
it("ignore case", function()
assert.True(score("AbB", "abb") >= 0)
assert.True(score("abb", "ABB") >= 0)
end)
it("partial matches", function()
assert.True(score("a", "ab") >= 0)
assert.True(score("a", "ba") >= 0)
assert.True(score("aba", "baabbaab") >= 0)
end)
it("with delimiters between", function()
assert.True(score("abc", "a|b|c") >= 0)
end)
it("with empty query", function()
assert.True(score("", "") >= 0)
assert.True(score("", "a") >= 0)
end)
it("rejects non-matches", function()
assert.True(score("a", "") < 0)
assert.True(score("a", "b") < 0)
assert.True(score("aa", "a") < 0)
assert.True(score("ba", "a") < 0)
assert.True(score("ab", "a") < 0)
end)
end)
describe("scoring", function()
it("prefers beginnings of words", function()
assert.True(score("amor", "app/models/order") < score("amor", "app/models/zrder"))
end)
it("prefers consecutive letters", function()
assert.True(score("amo", "app/models/foo") < score("amo", "app/m/foo"))
assert.True(score("erf", "perfect") < score("erf", "terrific"))
end)
it("prefers contiguous over letter following period", function()
assert.True(score("gemfil", "Gemfile") < score("gemfil", "Gemfile.lock"))
end)
it("prefers shorter matches", function()
assert.True(score("abce", "abcdef") < score("abce", "abc de"));
assert.True(score("abc", " a b c ") < score("abc", " a b c "));
assert.True(score("abc", " a b c ") < score("abc", " a b c "));
end)
it("prefers shorter candidates", function()
assert.True(score("test", "tests") < score("test", "testing"))
end)
it("prefers matches at the beginning", function()
assert.True(score("ab", "abbb") < score("ab", "babb"))
assert.True(score("test", "testing") < score("test", "/testing"))
end)
it("prefers matches at some locations", function()
assert.True(score("a", "/a") < score("a", "ba"))
assert.True(score("a", "bA") < score("a", "ba"))
assert.True(score("a", ".a") < score("a", "ba"))
end)
end)
local function positions(prompt, line)
return sorter:highlighter(prompt, line)
end
describe("positioning", function()
it("favors consecutive positions", function()
assert.same({1, 5, 6}, positions("amo", "app/models/foo"))
end)
it("favors word beginnings", function()
assert.same({1, 5, 12, 13}, positions("amor", "app/models/order"))
end)
it("works when there are no bonuses", function()
assert.same({2, 4}, positions("as", "tags"))
assert.same({3, 8}, positions("as", "examples.txt"))
end)
it("favors smaller groupings of positions", function()
assert.same({3, 5, 7}, positions("abc", "a/a/b/c/c"))
assert.same({3, 5}, positions("ab", "caacbbc"))
end)
it("handles exact matches", function()
assert.same({1, 2, 3}, positions("foo", "foo"))
end)
it("ignores empty requests", function()
assert.same({}, positions("", ""))
assert.same({}, positions("", "foo"))
assert.same({}, positions("foo", ""))
end)
end)
end)
describe('layout_strategies', function()
describe('center', function()
it('should handle large terminals', function()
-- TODO: This could call layout_strategies.center w/ some weird edge case.
-- and then assert stuff about the dimensions.
end)
end)
end)
end)
end)