# encoding: utf-8
require 'spec_helper'

describe Zebra::Zpl::Text do
  it "can be initialized with the position of the text to be printed" do
    text = described_class.new position: [20, 40]
    expect(text.position).to eq [20,40]
    expect(text.x).to eq 20
    expect(text.y).to eq 40
  end

  it "can be initialized with the text rotation" do
    rotation = Zebra::Zpl::Rotation::DEGREES_90
    text = described_class.new rotation: rotation
    expect(text.rotation).to eq rotation
  end

  it "can be initialized with the font_size to be used" do
    font_size = Zebra::Zpl::FontSize::SIZE_1
    text = described_class.new font_size: font_size
    expect(text.font_size).to eq font_size
  end

  # it "can be initialized with the horizontal multiplier" do
  #   multiplier = Zebra::Zpl::HorizontalMultiplier::VALUE_1
  #   text = described_class.new h_multiplier: multiplier
  #   expect(text.h_multiplier).to eq multiplier
  # end
  #
  # it "can be initialized with the vertical multiplier" do
  #   multiplier = Zebra::Zpl::VerticalMultiplier::VALUE_1
  #   text = described_class.new v_multiplier: multiplier
  #   expect(text.v_multiplier).to eq multiplier
  # end

  it "can be initialized with the data to be printed" do
    data = "foobar"
    text = described_class.new data: data
    expect(text.data).to eq data
  end

  it "can be initialized with the printing mode" do
    print_mode = Zebra::Zpl::PrintMode::REVERSE
    text = described_class.new print_mode: print_mode
    expect(text.print_mode).to eq print_mode
  end

  describe "#rotation=" do
    it "raises an error if the received rotation is invalid" do
      expect {
        described_class.new.rotation = 4
      }.to raise_error(Zebra::Zpl::Rotation::InvalidRotationError)
    end
  end

  describe "#font_size=" do
    it "raises an error if the received font_size is invalid" do
      expect {
        described_class.new.font_size = -1
      }.to raise_error(Zebra::Zpl::FontSize::InvalidFontSizeError)
      expect {
        described_class.new.font_size = 32001
      }.to raise_error(Zebra::Zpl::FontSize::InvalidFontSizeError)
    end
  end

  # describe "#h_multiplier=" do
  #   it "raises an error if the received multiplier is invalid" do
  #     expect {
  #       described_class.new.h_multiplier = 9
  #     }.to raise_error(Zebra::Zpl::HorizontalMultiplier::InvalidMultiplierError)
  #   end
  # end
  #
  # describe "#v_multiplier=" do
  #   it "raises an error if the received multiplier is invalid" do
  #     expect {
  #       described_class.new.v_multiplier = 10
  #     }.to raise_error(Zebra::Zpl::VerticalMultiplier::InvalidMultiplierError)
  #   end
  # end

  describe "#print_mode=" do
    it "raises an error if the received print mode is invalid" do
      expect {
        described_class.new.print_mode = "foo"
      }.to raise_error(Zebra::Zpl::PrintMode::InvalidPrintModeError)
    end
  end

  describe "#to_zpl" do
    subject(:text) { described_class.new position: [100, 150], font_size: Zebra::Zpl::FontSize::SIZE_3, data: "foobar" }
    subject(:text_bold) { described_class.new position: [100, 150], font_size: Zebra::Zpl::FontSize::SIZE_3, bold: true, data: "foobar" }
    subject(:tokens) { text.to_zpl.split(/(\^[A-Z]+|\,)/).reject{ |e| ['', ',', nil].include?(e) } }

    it "raises an error if the X position was not informed" do
      text = described_class.new position: [nil, 100], data: "foobar"
      expect {
        text.to_zpl
      }.to raise_error(Zebra::Zpl::Printable::MissingAttributeError, "Can't print if the X value is not given")
    end

    it "raises an error if the Y position was not informed" do
      text = described_class.new position: [100, nil]
      expect {
        text.to_zpl
      }.to raise_error(Zebra::Zpl::Printable::MissingAttributeError, "Can't print if the Y value is not given")
    end

    it "raises an error if the font_size is not informed" do
      text = described_class.new position: [100, 100], data: "foobar"
      expect {
        text.to_zpl
      }.to raise_error(Zebra::Zpl::Printable::MissingAttributeError, "Can't print if the font_size to be used is not given")
    end

    it "raises an error if the data to be printed was not informed" do
      text.data = nil
      expect {
        text.to_zpl
      }.to raise_error(Zebra::Zpl::Printable::MissingAttributeError, "Can't print if the data to be printed is not given")
    end

    it "contains the '^FB' command" do
      expect(text.to_zpl).to match /\^FB/
    end

    it "contains the attributes in correct order" do
      expect(text.to_zpl).to eq '^FWN^CF0,28^CI28^FO100,150^FB,4,,L,^FDfoobar^FS'
    end

    it "contains the properly duplicated attributes in correct order for bold text" do
      expect(text_bold.to_zpl).to eq '^FWN^CF0,28^CI28^FO102,150^FB,4,,L,^FDfoobar^FS^FWN^CF0,28^CI28^FO100,152^FB,4,,L,^FDfoobar^FS'
    end

    # it "assumes 1 as the default horizontal multipler" do
    #   expect(text.to_zpl.split(",")[4].to_i).to eq Zebra::Zpl::HorizontalMultiplier::VALUE_1
    # end
    #
    # it "assumes 1 as the default vertical multiplier" do
    #   expect(text.to_zpl.split(",")[5].to_i).to eq Zebra::Zpl::VerticalMultiplier::VALUE_1
    # end
  end
end