# frozen_string_literal: true

require "spec_helpers"

describe Wayfarer::Config::Strconv do
  subject(:strconv) { Wayfarer::Config::Strconv }

  describe "::parse" do
    describe Hash do
      it "parses" do
        input = "alpha:1,beta:two,gamma:true"
        output = strconv.parse(input, Hash)
        expect(output).to eq(alpha: 1, beta: "two", gamma: true)
      end
    end

    describe Array do
      it "parses" do
        input = "alpha, beta , gamma"
        output = strconv.parse(input, Array)
        expect(output).to eq(%w[alpha beta gamma])
      end
    end

    describe Symbol do
      it "parses" do
        expect(strconv.parse("foobar", Symbol)).to be(:foobar)
      end
    end

    describe Integer do
      it "parses" do
        expect(strconv.parse("42", Integer)).to be(42)
      end
    end

    describe "Primitives" do
      context "Booleans" do
        it "parses" do
          expect(strconv.parse("true")).to be(true)
          expect(strconv.parse("false")).to be(false)
        end
      end

      context "Numbers" do
        it "parses" do
          expect(strconv.parse("42")).to be(42)
        end
      end

      context "Strings" do
        it "parses" do
          expect(strconv.parse("foobar")).to be("foobar")
        end
      end
    end
  end
end