local assert = require('luassert.assert')
local match = require('luassert.match')
local s = require('luassert.say')

local function none(state, arguments, level)
    local level = (level or 1) + 1
    local argcnt = arguments.n
    assert(argcnt > 0, s("assertion.internal.argtolittle", {"none", 1, tostring(argcnt)}), level)
    for i = 1, argcnt do
        assert(match.is_matcher(arguments[i]),
            s("assertion.internal.badargtype", {1, "none", "matcher", type(arguments[i])}), level)
    end

    return function(value)
        for _, matcher in ipairs(arguments) do
            if matcher(value) then
                return false
            end
        end
        return true
    end
end

local function any(state, arguments, level)
    local level = (level or 1) + 1
    local argcnt = arguments.n
    assert(argcnt > 0, s("assertion.internal.argtolittle", {"any", 1, tostring(argcnt)}), level)
    for i = 1, argcnt do
        assert(match.is_matcher(arguments[i]),
            s("assertion.internal.badargtype", {1, "any", "matcher", type(arguments[i])}), level)
    end

    return function(value)
        for _, matcher in ipairs(arguments) do
            if matcher(value) then
                return true
            end
        end
        return false
    end
end

local function all(state, arguments, level)
    local level = (level or 1) + 1
    local argcnt = arguments.n
    assert(argcnt > 0, s("assertion.internal.argtolittle", {"all", 1, tostring(argcnt)}), level)
    for i = 1, argcnt do
        assert(match.is_matcher(arguments[i]),
            s("assertion.internal.badargtype", {1, "all", "matcher", type(arguments[i])}), level)
    end

    return function(value)
        for _, matcher in ipairs(arguments) do
            if not matcher(value) then
                return false
            end
        end
        return true
    end
end

assert:register("matcher", "none_of", none)
assert:register("matcher", "any_of", any)
assert:register("matcher", "all_of", all)
