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wip: new sorters

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This commit is contained in:
TJ DeVries
2020-09-01 20:51:05 -04:00
parent 49e25fdc18
commit 4ac50c68ca
6 changed files with 135 additions and 84 deletions
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167
lua/tests/telescope_spec.lua
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@@ -119,94 +119,94 @@ describe('Picker', function()
end)
end)
describe('ngrams', function()
it('should capture intself in the ngram', function()
local n = utils.new_ngram()
-- describe('ngrams', function()
-- it('should capture intself in the ngram', function()
-- local n = utils.new_ngram()
n:add("hi")
assert.are.same(n._grams.hi, {hi = 1})
end)
-- n:add("hi")
-- assert.are.same(n._grams.hi, {hi = 1})
-- end)
it('should have repeated strings count more than once', function()
local n = utils.new_ngram()
-- it('should have repeated strings count more than once', function()
-- local n = utils.new_ngram()
n:add("llll")
assert.are.same(n._grams.ll, {llll = 3})
end)
-- n:add("llll")
-- assert.are.same(n._grams.ll, {llll = 3})
-- end)
describe('_items_sharing_ngrams', function()
-- it('should be able to find similar strings', function()
-- end)
local n
before_each(function()
n = utils.new_ngram()
-- describe('_items_sharing_ngrams', function()
-- -- it('should be able to find similar strings', function()
-- -- end)
-- local n
-- before_each(function()
-- n = utils.new_ngram()
n:add("SPAM")
n:add("SPAN")
n:add("EG")
end)
-- n:add("SPAM")
-- n:add("SPAN")
-- n:add("EG")
-- end)
it('should find items at the start', function()
assert.are.same({ SPAM = 1, SPAN = 1 }, n:_items_sharing_ngrams("SP"))
end)
-- it('should find items at the start', function()
-- assert.are.same({ SPAM = 1, SPAN = 1 }, n:_items_sharing_ngrams("SP"))
-- end)
it('should find items at the end', function()
assert.are.same({ SPAM = 1, }, n:_items_sharing_ngrams("AM"))
end)
-- it('should find items at the end', function()
-- assert.are.same({ SPAM = 1, }, n:_items_sharing_ngrams("AM"))
-- end)
it('should find items at the end', function()
assert.are.same({ SPAM = 2, SPAN = 1}, n:_items_sharing_ngrams("PAM"))
end)
end)
-- it('should find items at the end', function()
-- assert.are.same({ SPAM = 2, SPAN = 1}, n:_items_sharing_ngrams("PAM"))
-- end)
-- end)
describe('search', function()
describe('for simple strings', function()
local n
before_each(function()
n = utils.new_ngram()
-- describe('search', function()
-- describe('for simple strings', function()
-- local n
-- before_each(function()
-- n = utils.new_ngram()
n:add("SPAM")
n:add("SPAN")
n:add("EG")
end)
-- n:add("SPAM")
-- n:add("SPAN")
-- n:add("EG")
-- end)
it('should sort for equal cases', function()
assert.are.same({ "SPAM", "SPAN" }, n:search("SPAM"))
end)
-- it('should sort for equal cases', function()
-- assert.are.same({ "SPAM", "SPAN" }, n:search("SPAM"))
-- end)
it('should sort for obvious cases', function()
assert.are.same({ "SPAM", "SPAN" }, n:search("PAM"))
end)
end)
-- it('should sort for obvious cases', function()
-- assert.are.same({ "SPAM", "SPAN" }, n:search("PAM"))
-- end)
-- end)
describe('for file paths', function()
local n
before_each(function()
n = utils.new_ngram()
-- describe('for file paths', function()
-- local n
-- before_each(function()
-- n = utils.new_ngram()
n:add("sho/rt")
n:add("telescope/init.lua")
n:add("telescope/utils.lua")
n:add("telescope/pickers.lua")
n:add("a/random/file/pickers.lua")
n:add("microscope/init.lua")
end)
-- n:add("sho/rt")
-- n:add("telescope/init.lua")
-- n:add("telescope/utils.lua")
-- n:add("telescope/pickers.lua")
-- n:add("a/random/file/pickers.lua")
-- n:add("microscope/init.lua")
-- end)
it("should find exact match", function()
assert.are.same(n:find("telescope/init.lua"), "telescope/init.lua")
assert.are.same(n:score("telescope/init.lua"), 1)
end)
-- it("should find exact match", function()
-- assert.are.same(n:find("telescope/init.lua"), "telescope/init.lua")
-- assert.are.same(n:score("telescope/init.lua"), 1)
-- end)
it("should find unique match", function()
assert.are.same(n:find("micro"), "microscope/init.lua")
end)
-- it("should find unique match", function()
-- assert.are.same(n:find("micro"), "microscope/init.lua")
-- end)
it("should find some match", function()
assert.are.same(n:find("telini"), "telescope/init.lua")
end)
end)
end)
end)
-- it("should find some match", function()
-- assert.are.same(n:find("telini"), "telescope/init.lua")
-- end)
-- end)
-- end)
-- end)
end)
describe('Sorters', function()
@@ -229,9 +229,32 @@ describe('Sorters', function()
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)
-- 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('hello', 'hello')
local no_match = sorter:score('abcdef', 'ghijkl')
local ok_match = sorter:score('abcdef', 'ab')
assert(exact_match < no_match)
assert(exact_match < ok_match)
assert(ok_match < no_match)
end)
-- it('sorts multiple finds better', function()
-- local sorter = require('telescope.sorters').get_fuzzy_file()
-- 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)
end)