require "spec_helper"

describe BrDanfe::Document do
  let(:base_dir) { "./spec/fixtures/lib/"}
  let(:output_pdf) { "#{base_dir}output.pdf" }

  let(:xml) { BrDanfe::XML.new(xml_as_string) }

  describe "#lie" do
    before do
      subject.render
      File.delete(output_pdf) if File.exist?(output_pdf)
    end

    context "when IE is valid" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
                <IE>964508990089</IE>
                <UF>SP</UF>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a box with a formated IE to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lie 0.80, 3.94, 1, 1, xml, "transporta/UF", "transporta/IE"
        subject.render_file output_pdf

        expect("#{base_dir}document#lie-valid.pdf").to be_same_file_as(output_pdf)
      end
    end

    context "when IE is invalid" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
                <IE>123</IE>
                <UF>SC</UF>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a blank box to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lie 0.80, 3.94, 1, 1, xml, "transporta/UF", "transporta/IE"
        subject.render_file output_pdf

        expect("#{base_dir}document#lie-invalid.pdf").to be_same_file_as(output_pdf)
      end
    end

    context "when IE is blank" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a blank box to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lie 0.80, 3.94, 1, 1, xml, "transporta/UF", "transporta/IE"
        subject.render_file output_pdf

        expect("#{base_dir}document#lie-blank.pdf").to be_same_file_as(output_pdf)
      end
    end
  end

  describe "#lcnpj" do
    before do
      subject.render
      File.delete(output_pdf) if File.exist?(output_pdf)
    end

    context "when CNPJ is valid" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
                <CNPJ>71434064000149</CNPJ>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a box with a formated CNPJ to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lcnpj 0.80, 3.94, 1, 1, xml, "transporta/CNPJ"
        subject.render_file output_pdf

        expect("#{base_dir}document#lcnpj-valid.pdf").to be_same_file_as(output_pdf)
      end
    end

    context "when CNPJ is invalid" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
                <CNPJ>714</CNPJ>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a blank box to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lcnpj 0.80, 3.94, 1, 1, xml, "transporta/CNPJ"
        subject.render_file output_pdf

        expect("#{base_dir}document#lcnpj-invalid.pdf").to be_same_file_as(output_pdf)
      end
    end

    context "when CNPJ is blank" do
      let(:xml_as_string) do
        <<-eos
        <NFe xmlns="http://www.portalfiscal.inf.br/nfe">
          <infNFe Id="NFe25111012345678901234550020000134151000134151" versao="2.00">
            <transp>
              <transporta>
              </transporta>
            </transp>
          </infNFe>
        </NFe>
        eos
      end

      it "renders a blank box to the pdf" do
        expect(File.exist?(output_pdf)).to be_falsey

        subject.lcnpj 0.80, 3.94, 1, 1, xml, "transporta/CNPJ"
        subject.render_file output_pdf

        expect("#{base_dir}document#lcnpj-blank.pdf").to be_same_file_as(output_pdf)
      end
    end
  end
end