gopher.nvim/spec/unit/utils_test.lua(view raw)
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local t = require "spec.testutils"
local _, T, utils = t.setup "utils"
utils["should .remove_empty_lines()"] = function()
local u = require "gopher._utils"
local inp = { "hi", "", "a", "", "", "asdf" }
t.eq(u.remove_empty_lines(inp), { "hi", "a", "asdf" })
end
utils["should .readfile_joined()"] = function()
local data = "line1\nline2\nline3"
local tmp = t.tmpfile()
local u = require "gopher._utils"
t.writefile(tmp, data)
t.eq(u.readfile_joined(tmp), data)
end
utils["should .trimend()"] = function()
local u = require "gopher._utils"
t.eq(u.trimend " hi ", " hi")
end
utils["should add .indent() spaces"] = function()
local u = require "gopher._utils"
local line = " func Test() error {"
local indent = 4
t.eq(" ", u.indent(line, indent))
end
utils["should add .indent() a tab"] = function()
local u = require "gopher._utils"
local line = "\tfunc Test() error {"
local indent = 1
t.eq("\t", u.indent(line, indent))
end
utils["should add .indent() 2 tabs"] = function()
local u = require "gopher._utils"
local line = "\t\tfunc Test() error {"
local indent = 2
t.eq("\t\t", u.indent(line, indent))
end
utils["should .list_unique on list with duplicates"] = function()
local u = require "gopher._utils"
t.eq({ "json", "xml" }, u.list_unique { "json", "xml", "json" })
end
utils["should .list_unique on list with no duplicates"] = function()
local u = require "gopher._utils"
t.eq({ "json", "xml" }, u.list_unique { "json", "xml" })
end
return T
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