mirror of
https://github.com/chenasraf/input-form.nvim.git
synced 2026-05-17 17:38:01 +00:00
106 lines
3.8 KiB
Lua
106 lines
3.8 KiB
Lua
local helpers = dofile("tests/helpers.lua")
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local MiniTest = require("mini.test")
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local child = helpers.new_child_neovim()
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local eq = helpers.expect.equality
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local T = MiniTest.new_set({
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hooks = {
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pre_case = function()
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child.restart({ "-u", "scripts/minimal_init.lua" })
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child.lua([[V = require('input-form.validators')]])
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end,
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post_once = child.stop,
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},
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})
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T["validators"] = MiniTest.new_set()
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T["validators"]["non_empty"] = function()
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eq(child.lua_get([[V.non_empty()("")]]), "This field is required")
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eq(child.lua_get([[V.non_empty()(nil)]]), "This field is required")
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eq(child.lua_get([[V.non_empty()("ok")]]), vim.NIL)
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eq(child.lua_get([[V.non_empty("nope")("")]]), "nope")
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end
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T["validators"]["min_length"] = function()
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eq(child.lua_get([[V.min_length(3)("ab")]]), "Must be at least 3 characters")
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eq(child.lua_get([[V.min_length(3)("abc")]]), vim.NIL)
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eq(child.lua_get([[V.min_length(3)("abcd")]]), vim.NIL)
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eq(child.lua_get([[V.min_length(3, "too short")("a")]]), "too short")
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end
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T["validators"]["max_length"] = function()
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eq(child.lua_get([[V.max_length(3)("abcd")]]), "Must be at most 3 characters")
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eq(child.lua_get([[V.max_length(3)("abc")]]), vim.NIL)
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eq(child.lua_get([[V.max_length(3)("")]]), vim.NIL)
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end
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T["validators"]["matches"] = function()
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eq(child.lua_get([[V.matches('^%d+$')("abc")]]), "Invalid format")
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eq(child.lua_get([[V.matches('^%d+$')("123")]]), vim.NIL)
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eq(child.lua_get([[V.matches('^%d+$', 'digits only')("x")]]), "digits only")
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end
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T["validators"]["is_number"] = function()
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eq(child.lua_get([[V.is_number()("abc")]]), "Must be a number")
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eq(child.lua_get([[V.is_number()("")]]), "Must be a number")
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eq(child.lua_get([[V.is_number()("42")]]), vim.NIL)
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eq(child.lua_get([[V.is_number()("3.14")]]), vim.NIL)
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end
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T["validators"]["checked"] = function()
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-- Defaults to requiring `true`.
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eq(child.lua_get([[V.checked()(true)]]), vim.NIL)
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eq(child.lua_get([[V.checked()(false)]]), "(must be checked)")
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eq(child.lua_get([[V.checked()(nil)]]), "(must be checked)")
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-- Explicit required value.
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eq(child.lua_get([[V.checked(true)(true)]]), vim.NIL)
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eq(child.lua_get([[V.checked(true)(false)]]), "(must be checked)")
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-- Require UNchecked.
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eq(child.lua_get([[V.checked(false)(false)]]), vim.NIL)
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eq(child.lua_get([[V.checked(false)(true)]]), "(must be unchecked)")
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-- Custom message (second arg).
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eq(child.lua_get([[V.checked(true, "please tick the box")(false)]]), "please tick the box")
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eq(child.lua_get([[V.checked(false, "leave it off")(true)]]), "leave it off")
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end
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T["validators"]["one_of"] = function()
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eq(child.lua_get([[V.one_of({ 'a', 'b' })('c')]]), "Value is not allowed")
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eq(child.lua_get([[V.one_of({ 'a', 'b' })('a')]]), vim.NIL)
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end
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T["validators"]["custom"] = function()
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eq(child.lua_get([[V.custom(function(v) return v == 'yes' end, 'say yes')('no')]]), "say yes")
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eq(child.lua_get([[V.custom(function(v) return v == 'yes' end, 'say yes')('yes')]]), vim.NIL)
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end
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T["validators"]["chain returns first error (varargs)"] = function()
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eq(child.lua_get([[V.chain(V.non_empty(), V.min_length(3))("")]]), "This field is required")
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eq(
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child.lua_get([[V.chain(V.non_empty(), V.min_length(3))("ab")]]),
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"Must be at least 3 characters"
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)
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eq(child.lua_get([[V.chain(V.non_empty(), V.min_length(3))("abcd")]]), vim.NIL)
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end
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T["validators"]["chain accepts a list"] = function()
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eq(
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child.lua_get([[V.chain({ V.non_empty(), V.min_length(3) })("ab")]]),
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"Must be at least 3 characters"
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)
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end
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T["validators"]["chain treats empty string return as success"] = function()
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-- A validator that returns "" should be treated as "no error".
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eq(
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child.lua_get([[V.chain(
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function(v) return "" end,
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V.non_empty()
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)("")]]),
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"This field is required"
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)
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end
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return T
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