# frozen_string_literal: true

require "test_helper"

class FormattingTest < Minitest::Test
  include NotareTestHelpers

  def test_bold_text
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.b { doc.text "bold text" }
      end
    end

    assert_includes xml, "<w:b/>"
    assert_includes xml, "bold text"
  end

  def test_italic_text
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.i { doc.text "italic text" }
      end
    end

    assert_includes xml, "<w:i/>"
    assert_includes xml, "italic text"
  end

  def test_underline_text
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.u { doc.text "underlined text" }
      end
    end

    assert_includes xml, '<w:u w:val="single"/>'
    assert_includes xml, "underlined text"
  end

  def test_bold_and_italic_nested
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.b do
          doc.i { doc.text "bold and italic" }
        end
      end
    end

    assert_includes xml, "<w:b/>"
    assert_includes xml, "<w:i/>"
    assert_includes xml, "bold and italic"
    # Both should be in the same rPr element
    assert_match(%r{<w:rPr>.*<w:b/>.*<w:i/>.*</w:rPr>}m, xml)
  end

  def test_italic_and_bold_nested_reverse_order
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.i do
          doc.b { doc.text "italic and bold" }
        end
      end
    end

    assert_includes xml, "<w:b/>"
    assert_includes xml, "<w:i/>"
  end

  def test_all_three_formatting_options
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.b do
          doc.i do
            doc.u { doc.text "bold italic underline" }
          end
        end
      end
    end

    assert_includes xml, "<w:b/>"
    assert_includes xml, "<w:i/>"
    assert_includes xml, '<w:u w:val="single"/>'
    assert_includes xml, "bold italic underline"
  end

  def test_mixed_formatting_in_paragraph
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.text "Normal "
        doc.b { doc.text "bold" }
        doc.text " normal "
        doc.i { doc.text "italic" }
        doc.text " normal "
        doc.u { doc.text "underline" }
        doc.text " end"
      end
    end

    assert_includes xml, "Normal "
    assert_includes xml, "bold"
    assert_includes xml, "italic"
    assert_includes xml, "underline"
    assert_equal 7, xml.scan("<w:r>").count
  end

  def test_formatting_does_not_leak_between_blocks
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.b { doc.text "bold" }
        doc.text "not bold"
      end
    end

    # Count rPr elements - should only be one (for the bold text)
    assert_equal 1, xml.scan("<w:rPr>").count
  end

  def test_deeply_nested_formatting
    xml = create_doc_and_read_xml do |doc|
      doc.p do
        doc.b do
          doc.text "bold "
          doc.i do
            doc.text "bold+italic "
            doc.u { doc.text "all three" }
          end
        end
      end
    end

    assert_includes xml, "bold "
    assert_includes xml, "bold+italic "
    assert_includes xml, "all three"
  end
end