Add builder pattern for paragraph, lists, tables

.rubocop.yml

@@ -20,3 +20,6 @@ Metrics:
 
 Gemspec/DevelopmentDependencies:
   Enabled: false
+
+Lint/EmptyClass:
+  Enabled: false

lib/ezdoc.rb

@@ -3,9 +3,19 @@
 require "nokogiri"
 
 require_relative "ezdoc/version"
+require_relative "ezdoc/nodes/base"
+require_relative "ezdoc/nodes/run"
+require_relative "ezdoc/nodes/paragraph"
+require_relative "ezdoc/nodes/list"
+require_relative "ezdoc/nodes/list_item"
+require_relative "ezdoc/nodes/table"
+require_relative "ezdoc/nodes/table_row"
+require_relative "ezdoc/nodes/table_cell"
 require_relative "ezdoc/xml/content_types"
 require_relative "ezdoc/xml/relationships"
 require_relative "ezdoc/xml/document_xml"
+require_relative "ezdoc/xml/numbering"
+require_relative "ezdoc/builder"
 require_relative "ezdoc/package"
 require_relative "ezdoc/document"
 

lib/ezdoc/builder.rb

@@ -0,0 +1,114 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Builder
+    def p(text = nil, &block)
+      para = Nodes::Paragraph.new
+      if block
+        with_target(para, &block)
+      elsif text
+        para.add_run(Nodes::Run.new(text, **current_formatting))
+      end
+      @nodes << para
+    end
+
+    def text(value)
+      @current_target.add_run(Nodes::Run.new(value, **current_formatting))
+    end
+
+    def b(&block)
+      with_format(:bold, &block)
+    end
+
+    def i(&block)
+      with_format(:italic, &block)
+    end
+
+    def u(&block)
+      with_format(:underline, &block)
+    end
+
+    def ul(&block)
+      list(:bullet, &block)
+    end
+
+    def ol(&block)
+      list(:number, &block)
+    end
+
+    def li(text = nil, &block)
+      item = Nodes::ListItem.new([], list_type: @current_list.type, num_id: @current_list.num_id)
+      if block
+        with_target(item, &block)
+      elsif text
+        item.add_run(Nodes::Run.new(text, **current_formatting))
+      end
+      @current_list.add_item(item)
+    end
+
+    def table(&block)
+      tbl = Nodes::Table.new
+      previous_table = @current_table
+      @current_table = tbl
+      block.call
+      @current_table = previous_table
+      @nodes << tbl
+    end
+
+    def tr(&block)
+      row = Nodes::TableRow.new
+      previous_row = @current_row
+      @current_row = row
+      block.call
+      @current_row = previous_row
+      @current_table.add_row(row)
+    end
+
+    def td(text = nil, &block)
+      cell = Nodes::TableCell.new
+      if block
+        with_target(cell, &block)
+      elsif text
+        cell.add_run(Nodes::Run.new(text, **current_formatting))
+      end
+      @current_row.add_cell(cell)
+    end
+
+    private
+
+    def list(type, &block)
+      @num_id_counter ||= 0
+      @num_id_counter += 1
+
+      list_node = Nodes::List.new(type: type, num_id: @num_id_counter)
+      previous_list = @current_list
+      @current_list = list_node
+      block.call
+      @current_list = previous_list
+      @nodes << list_node
+    end
+
+    def with_format(format, &block)
+      @format_stack ||= []
+      @format_stack.push(format)
+      block.call
+      @format_stack.pop
+    end
+
+    def with_target(target, &block)
+      previous_target = @current_target
+      @current_target = target
+      block.call
+      @current_target = previous_target
+    end
+
+    def current_formatting
+      @format_stack ||= []
+      {
+        bold: @format_stack.include?(:bold),
+        italic: @format_stack.include?(:italic),
+        underline: @format_stack.include?(:underline)
+      }
+    end
+  end
+end

lib/ezdoc/document.rb

@@ -2,7 +2,9 @@
 
 module Ezdoc
   class Document
-    attr_reader :content
+    include Builder
+
+    attr_reader :nodes
 
     def self.create(path, &block)
       doc = new
@@ -12,15 +14,21 @@ module Ezdoc
     end
 
     def initialize
-      @content = []
-    end
-
-    def text(value)
-      @content << { text: value }
+      @nodes = []
+      @format_stack = []
+      @current_target = nil
+      @current_list = nil
+      @current_table = nil
+      @current_row = nil
+      @num_id_counter = 0
     end
 
     def save(path)
       Package.new(self).save(path)
     end
+
+    def lists
+      @nodes.select { |n| n.is_a?(Nodes::List) }
+    end
   end
 end

lib/ezdoc/nodes/base.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class Base
+      # Base class for all document nodes
+    end
+  end
+end

lib/ezdoc/nodes/list.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class List < Base
+      attr_reader :items, :type, :num_id
+
+      def initialize(type:, num_id:)
+        super()
+        @type = type
+        @num_id = num_id
+        @items = []
+      end
+
+      def add_item(item)
+        @items << item
+      end
+    end
+  end
+end

lib/ezdoc/nodes/list_item.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class ListItem < Base
+      attr_reader :runs, :list_type, :num_id
+
+      def initialize(runs = [], list_type:, num_id:)
+        super()
+        @runs = runs
+        @list_type = list_type
+        @num_id = num_id
+      end
+
+      def add_run(run)
+        @runs << run
+      end
+    end
+  end
+end

lib/ezdoc/nodes/paragraph.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class Paragraph < Base
+      attr_reader :runs
+
+      def initialize(runs = [])
+        super()
+        @runs = runs
+      end
+
+      def add_run(run)
+        @runs << run
+      end
+    end
+  end
+end

lib/ezdoc/nodes/run.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class Run < Base
+      attr_reader :text, :bold, :italic, :underline
+
+      def initialize(text, bold: false, italic: false, underline: false)
+        super()
+        @text = text
+        @bold = bold
+        @italic = italic
+        @underline = underline
+      end
+    end
+  end
+end

lib/ezdoc/nodes/table.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class Table < Base
+      attr_reader :rows
+
+      def initialize
+        super
+        @rows = []
+      end
+
+      def add_row(row)
+        @rows << row
+      end
+    end
+  end
+end

lib/ezdoc/nodes/table_cell.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class TableCell < Base
+      attr_reader :runs
+
+      def initialize
+        super
+        @runs = []
+      end
+
+      def add_run(run)
+        @runs << run
+      end
+    end
+  end
+end

lib/ezdoc/nodes/table_row.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Nodes
+    class TableRow < Base
+      attr_reader :cells
+
+      def initialize
+        super
+        @cells = []
+      end
+
+      def add_cell(cell)
+        @cells << cell
+      end
+    end
+  end
+end

lib/ezdoc/package.rb

@@ -14,13 +14,19 @@ module Ezdoc
         zipfile.get_output_stream("_rels/.rels") { |f| f.write(relationships_xml) }
         zipfile.get_output_stream("word/_rels/document.xml.rels") { |f| f.write(document_relationships_xml) }
         zipfile.get_output_stream("word/document.xml") { |f| f.write(document_xml) }
+
+        zipfile.get_output_stream("word/numbering.xml") { |f| f.write(numbering_xml) } if lists?
       end
     end
 
     private
 
+    def lists?
+      @document.lists.any?
+    end
+
     def content_types_xml
-      Xml::ContentTypes.new.to_xml
+      Xml::ContentTypes.new(has_numbering: lists?).to_xml
     end
 
     def relationships_xml
@@ -28,11 +34,15 @@ module Ezdoc
     end
 
     def document_relationships_xml
-      Xml::DocumentRelationships.new.to_xml
+      Xml::DocumentRelationships.new(has_numbering: lists?).to_xml
     end
 
     def document_xml
-      Xml::DocumentXml.new(@document.content).to_xml
+      Xml::DocumentXml.new(@document.nodes).to_xml
+    end
+
+    def numbering_xml
+      Xml::Numbering.new(@document.lists).to_xml
     end
   end
 end

lib/ezdoc/xml/content_types.rb

@@ -5,6 +5,10 @@ module Ezdoc
     class ContentTypes
       NAMESPACE = "http://schemas.openxmlformats.org/package/2006/content-types"
 
+      def initialize(has_numbering: false)
+        @has_numbering = has_numbering
+      end
+
       def to_xml
         builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
           xml.Types(xmlns: NAMESPACE) do
@@ -14,6 +18,12 @@ module Ezdoc
               PartName: "/word/document.xml",
               ContentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"
             )
+            if @has_numbering
+              xml.Override(
+                PartName: "/word/numbering.xml",
+                ContentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml"
+              )
+            end
           end
         end
         builder.to_xml

lib/ezdoc/xml/document_xml.rb

@@ -8,8 +8,8 @@ module Ezdoc
         "xmlns:r" => "http://schemas.openxmlformats.org/officeDocument/2006/relationships"
       }.freeze
 
-      def initialize(content)
-        @content = content
+      def initialize(nodes)
+        @nodes = nodes
       end
 
       def to_xml
@@ -17,18 +17,88 @@ module Ezdoc
           xml.document(NAMESPACES) do
             xml.parent.namespace = xml.parent.namespace_definitions.find { |ns| ns.prefix == "w" }
             xml["w"].body do
-              @content.each do |item|
-                xml["w"].p do
-                  xml["w"].r do
-                    xml["w"].t item[:text]
-                  end
-                end
-              end
+              @nodes.each { |node| render_node(xml, node) }
             end
           end
         end
         builder.to_xml
       end
+
+      private
+
+      def render_node(xml, node)
+        case node
+        when Nodes::Paragraph
+          render_paragraph(xml, node)
+        when Nodes::List
+          render_list(xml, node)
+        when Nodes::Table
+          render_table(xml, node)
+        end
+      end
+
+      def render_paragraph(xml, para)
+        xml["w"].p do
+          para.runs.each { |run| render_run(xml, run) }
+        end
+      end
+
+      def render_list(xml, list)
+        list.items.each { |item| render_list_item(xml, item) }
+      end
+
+      def render_list_item(xml, item)
+        xml["w"].p do
+          xml["w"].pPr do
+            xml["w"].numPr do
+              xml["w"].ilvl("w:val" => "0")
+              xml["w"].numId("w:val" => item.num_id.to_s)
+            end
+          end
+          item.runs.each { |run| render_run(xml, run) }
+        end
+      end
+
+      def render_run(xml, run)
+        xml["w"].r do
+          if run.bold || run.italic || run.underline
+            xml["w"].rPr do
+              xml["w"].b if run.bold
+              xml["w"].i if run.italic
+              xml["w"].u("w:val" => "single") if run.underline
+            end
+          end
+          xml["w"].t(run.text, "xml:space" => "preserve")
+        end
+      end
+
+      def render_table(xml, table)
+        xml["w"].tbl do
+          xml["w"].tblPr do
+            xml["w"].tblW("w:w" => "0", "w:type" => "auto")
+            xml["w"].tblBorders do
+              %w[top left bottom right insideH insideV].each do |border|
+                xml["w"].send(border, "w:val" => "single", "w:sz" => "4", "w:color" => "000000")
+              end
+            end
+          end
+          table.rows.each { |row| render_table_row(xml, row) }
+        end
+      end
+
+      def render_table_row(xml, row)
+        xml["w"].tr do
+          row.cells.each { |cell| render_table_cell(xml, cell) }
+        end
+      end
+
+      def render_table_cell(xml, cell)
+        xml["w"].tc do
+          xml["w"].p do
+            cell.runs.each { |run| render_run(xml, run) }
+          end
+        end
+      end
     end
   end
 end

lib/ezdoc/xml/numbering.rb

@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+module Ezdoc
+  module Xml
+    class Numbering
+      NAMESPACE = "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
+
+      def initialize(lists)
+        @lists = lists
+      end
+
+      def to_xml
+        builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
+          xml.numbering("xmlns:w" => NAMESPACE) do
+            xml.parent.namespace = xml.parent.namespace_definitions.find { |ns| ns.prefix == "w" }
+
+            @lists.each do |list|
+              render_abstract_num(xml, list)
+
+              render_num(xml, list)
+            end
+          end
+        end
+        builder.to_xml
+      end
+
+      private
+
+      def render_abstract_num(xml, list)
+        xml["w"].abstractNum("w:abstractNumId" => list.num_id.to_s) do
+          xml["w"].lvl("w:ilvl" => "0") do
+            xml["w"].start("w:val" => "1")
+            xml["w"].numFmt("w:val" => num_format(list.type))
+            xml["w"].lvlText("w:val" => lvl_text(list.type))
+            xml["w"].lvlJc("w:val" => "left")
+            xml["w"].pPr do
+              xml["w"].ind("w:left" => "720", "w:hanging" => "360")
+            end
+          end
+        end
+      end
+
+      def render_num(xml, list)
+        xml["w"].num("w:numId" => list.num_id.to_s) do
+          xml["w"].abstractNumId("w:val" => list.num_id.to_s)
+        end
+      end
+
+      def num_format(type)
+        type == :bullet ? "bullet" : "decimal"
+      end
+
+      def lvl_text(type)
+        type == :bullet ? "•" : "%1."
+      end
+    end
+  end
+end

lib/ezdoc/xml/relationships.rb

@@ -22,9 +22,21 @@ module Ezdoc
     class DocumentRelationships
       NAMESPACE = "http://schemas.openxmlformats.org/package/2006/relationships"
 
+      def initialize(has_numbering: false)
+        @has_numbering = has_numbering
+      end
+
       def to_xml
         builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
-          xml.Relationships(xmlns: NAMESPACE)
+          xml.Relationships(xmlns: NAMESPACE) do
+            if @has_numbering
+              xml.Relationship(
+                Id: "rId1",
+                Type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering",
+                Target: "numbering.xml"
+              )
+            end
+          end
         end
         builder.to_xml
       end

test/document_test.rb

@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class DocumentTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_creates_valid_docx_structure
+    Tempfile.create(["test", ".docx"]) do |file|
+      Ezdoc::Document.create(file.path) do |doc|
+        doc.p "Test"
+      end
+
+      assert File.exist?(file.path)
+      assert File.size(file.path).positive?
+
+      Zip::File.open(file.path) do |zip|
+        assert zip.find_entry("[Content_Types].xml"), "Missing [Content_Types].xml"
+        assert zip.find_entry("_rels/.rels"), "Missing _rels/.rels"
+        assert zip.find_entry("word/document.xml"), "Missing word/document.xml"
+        assert zip.find_entry("word/_rels/document.xml.rels"), "Missing word/_rels/document.xml.rels"
+      end
+    end
+  end
+
+  def test_document_xml_has_correct_namespaces
+    xml = create_doc_and_read_xml { |doc| doc.p "Test" }
+
+    assert_includes xml, 'xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"'
+    assert_includes xml, "<w:document"
+    assert_includes xml, "<w:body>"
+  end
+
+  def test_empty_document
+    Tempfile.create(["test", ".docx"]) do |file|
+      Ezdoc::Document.create(file.path) { |_doc| } # rubocop:disable Lint/EmptyBlock
+
+      assert File.exist?(file.path)
+      Zip::File.open(file.path) do |zip|
+        assert zip.find_entry("word/document.xml")
+      end
+    end
+  end
+
+  def test_document_create_returns_document
+    result = nil
+    Tempfile.create(["test", ".docx"]) do |file|
+      result = Ezdoc::Document.create(file.path) do |doc|
+        doc.p "Test"
+      end
+    end
+
+    assert_instance_of Ezdoc::Document, result
+  end
+
+  def test_document_has_nodes
+    doc = Ezdoc::Document.new
+    doc.p "Test"
+
+    assert_equal 1, doc.nodes.count
+    assert_instance_of Ezdoc::Nodes::Paragraph, doc.nodes.first
+  end
+
+  def test_document_lists_helper
+    doc = Ezdoc::Document.new
+    doc.p "Paragraph"
+    doc.ul { doc.li "Bullet" }
+    doc.ol { doc.li "Number" }
+    doc.table { doc.tr { doc.td "Cell" } }
+
+    assert_equal 2, doc.lists.count
+    assert(doc.lists.all? { |l| l.is_a?(Ezdoc::Nodes::List) })
+  end
+end

test/ezdoc_test.rb

@@ -1,28 +0,0 @@
-# frozen_string_literal: true
-
-require "test_helper"
-require "tempfile"
-require "zip"
-
-class EzdocTest < Minitest::Test
-  def test_creates_valid_docx_with_hello_world
-    Tempfile.create(["test", ".docx"]) do |file|
-      Ezdoc::Document.create(file.path) do |doc|
-        doc.text "Hello World"
-      end
-
-      assert File.exist?(file.path)
-      assert File.size(file.path).positive?
-
-      Zip::File.open(file.path) do |zip|
-        assert zip.find_entry("[Content_Types].xml")
-        assert zip.find_entry("_rels/.rels")
-        assert zip.find_entry("word/document.xml")
-        assert zip.find_entry("word/_rels/document.xml.rels")
-
-        document_xml = zip.read("word/document.xml")
-        assert_includes document_xml, "Hello World"
-      end
-    end
-  end
-end

test/formatting_test.rb

@@ -0,0 +1,136 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class FormattingTest < Minitest::Test
+  include EzdocTestHelpers
+
+  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

test/integration_test.rb

@@ -0,0 +1,158 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class IntegrationTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_complex_document_with_all_features
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Introduction paragraph"
+
+      doc.p do
+        doc.text "This has "
+        doc.b { doc.text "bold" }
+        doc.text " and "
+        doc.i { doc.text "italic" }
+        doc.text " text."
+      end
+
+      doc.ul do
+        doc.li "Bullet point 1"
+        doc.li { doc.b { doc.text "Bold bullet" } }
+      end
+
+      doc.ol do
+        doc.li "Numbered item 1"
+        doc.li "Numbered item 2"
+      end
+
+      doc.table do
+        doc.tr do
+          doc.td "Header 1"
+          doc.td "Header 2"
+        end
+        doc.tr do
+          doc.td { doc.i { doc.text "Italic cell" } }
+          doc.td "Normal cell"
+        end
+      end
+
+      doc.p "Conclusion paragraph"
+    end
+
+    doc_xml = xml_files["word/document.xml"]
+
+    # Verify all content types are present
+    assert_includes doc_xml, "Introduction paragraph"
+    assert_includes doc_xml, "Conclusion paragraph"
+    assert_includes doc_xml, "<w:b/>"
+    assert_includes doc_xml, "<w:i/>"
+    assert_includes doc_xml, "<w:tbl>"
+    assert_includes doc_xml, "<w:numId"
+
+    # Verify numbering exists
+    assert xml_files.key?("word/numbering.xml")
+  end
+
+  def test_paragraph_between_lists
+    xml = create_doc_and_read_xml do |doc|
+      doc.ul { doc.li "Before" }
+      doc.p "Middle paragraph"
+      doc.ol { doc.li "After" }
+    end
+
+    # Verify order by checking relative positions
+    before_pos = xml.index("Before")
+    middle_pos = xml.index("Middle paragraph")
+    after_pos = xml.index("After")
+
+    assert before_pos < middle_pos, "Before should come before Middle"
+    assert middle_pos < after_pos, "Middle should come before After"
+  end
+
+  def test_table_between_paragraphs
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Before table"
+      doc.table do
+        doc.tr { doc.td "In table" }
+      end
+      doc.p "After table"
+    end
+
+    before_pos = xml.index("Before table")
+    table_pos = xml.index("<w:tbl>")
+    after_pos = xml.index("After table")
+
+    assert before_pos < table_pos
+    assert table_pos < after_pos
+  end
+
+  def test_formatting_in_list_items
+    xml = create_doc_and_read_xml do |doc|
+      doc.ul do
+        doc.li do
+          doc.b do
+            doc.i { doc.text "Bold and italic in list" }
+          end
+        end
+      end
+    end
+
+    assert_includes xml, "<w:b/>"
+    assert_includes xml, "<w:i/>"
+    assert_includes xml, "Bold and italic in list"
+  end
+
+  def test_formatting_in_table_cells
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr do
+          doc.td do
+            doc.b do
+              doc.i { doc.text "Bold and italic in table" }
+            end
+          end
+        end
+      end
+    end
+
+    assert_includes xml, "<w:b/>"
+    assert_includes xml, "<w:i/>"
+    assert_includes xml, "Bold and italic in table"
+  end
+
+  def test_multiple_features_interleaved
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Para 1"
+      doc.ul { doc.li "Bullet" }
+      doc.p "Para 2"
+      doc.table { doc.tr { doc.td "Cell" } }
+      doc.p "Para 3"
+      doc.ol { doc.li "Number" }
+      doc.p "Para 4"
+    end
+
+    # Verify all elements exist
+    assert_includes xml, "Para 1"
+    assert_includes xml, "Para 4"
+    assert_includes xml, "Bullet"
+    assert_includes xml, "Cell"
+    assert_includes xml, "Number"
+
+    # Verify correct ordering
+    positions = [
+      xml.index("Para 1"),
+      xml.index("Bullet"),
+      xml.index("Para 2"),
+      xml.index("<w:tbl>"),
+      xml.index("Para 3"),
+      xml.index("Number"),
+      xml.index("Para 4")
+    ]
+
+    positions.each_cons(2) do |a, b|
+      assert a < b, "Elements should be in correct order"
+    end
+  end
+end

test/list_test.rb

@@ -0,0 +1,147 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class ListTest < Minitest::Test
+  include EzdocTestHelpers
+
+  #
+  # Bullet List Tests
+  #
+
+  def test_bullet_list_basic
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.ul do
+        doc.li "Item 1"
+        doc.li "Item 2"
+      end
+    end
+
+    doc_xml = xml_files["word/document.xml"]
+    assert_includes doc_xml, "Item 1"
+    assert_includes doc_xml, "Item 2"
+    assert_includes doc_xml, "<w:numId"
+
+    numbering_xml = xml_files["word/numbering.xml"]
+    assert numbering_xml, "numbering.xml should exist"
+    assert_includes numbering_xml, "bullet"
+  end
+
+  def test_bullet_list_with_many_items
+    xml = create_doc_and_read_xml do |doc|
+      doc.ul do
+        10.times { |i| doc.li "Item #{i + 1}" }
+      end
+    end
+
+    10.times do |i|
+      assert_includes xml, "Item #{i + 1}"
+    end
+  end
+
+  def test_bullet_list_with_formatted_items
+    xml = create_doc_and_read_xml do |doc|
+      doc.ul do
+        doc.li { doc.b { doc.text "Bold item" } }
+        doc.li { doc.i { doc.text "Italic item" } }
+        doc.li do
+          doc.text "Mixed: "
+          doc.b { doc.text "bold" }
+          doc.text " and "
+          doc.i { doc.text "italic" }
+        end
+      end
+    end
+
+    assert_includes xml, "Bold item"
+    assert_includes xml, "Italic item"
+    assert_includes xml, "<w:b/>"
+    assert_includes xml, "<w:i/>"
+  end
+
+  #
+  # Numbered List Tests
+  #
+
+  def test_numbered_list_basic
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.ol do
+        doc.li "First"
+        doc.li "Second"
+        doc.li "Third"
+      end
+    end
+
+    doc_xml = xml_files["word/document.xml"]
+    assert_includes doc_xml, "First"
+    assert_includes doc_xml, "Second"
+    assert_includes doc_xml, "Third"
+
+    numbering_xml = xml_files["word/numbering.xml"]
+    assert_includes numbering_xml, "decimal"
+  end
+
+  def test_numbered_list_with_formatted_items
+    xml = create_doc_and_read_xml do |doc|
+      doc.ol do
+        doc.li { doc.b { doc.text "Bold numbered" } }
+        doc.li "Plain numbered"
+      end
+    end
+
+    assert_includes xml, "Bold numbered"
+    assert_includes xml, "Plain numbered"
+    assert_includes xml, "<w:b/>"
+  end
+
+  #
+  # Multiple Lists Tests
+  #
+
+  def test_multiple_bullet_lists
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.ul do
+        doc.li "List 1 Item 1"
+        doc.li "List 1 Item 2"
+      end
+      doc.p "Separator paragraph"
+      doc.ul do
+        doc.li "List 2 Item 1"
+        doc.li "List 2 Item 2"
+      end
+    end
+
+    doc_xml = xml_files["word/document.xml"]
+    assert_includes doc_xml, "List 1 Item 1"
+    assert_includes doc_xml, "List 2 Item 1"
+    assert_includes doc_xml, "Separator paragraph"
+  end
+
+  def test_mixed_list_types
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.ul do
+        doc.li "Bullet 1"
+        doc.li "Bullet 2"
+      end
+      doc.ol do
+        doc.li "Number 1"
+        doc.li "Number 2"
+      end
+    end
+
+    numbering_xml = xml_files["word/numbering.xml"]
+    assert_includes numbering_xml, "bullet"
+    assert_includes numbering_xml, "decimal"
+  end
+
+  def test_document_without_lists_has_no_numbering_xml
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Just a paragraph"
+      doc.table do
+        doc.tr { doc.td "Cell" }
+      end
+    end
+
+    refute xml_files.key?("word/numbering.xml"), "numbering.xml should not exist without lists"
+  end
+end

test/paragraph_test.rb

@@ -0,0 +1,114 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class ParagraphTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_simple_paragraph
+    xml = create_doc_and_read_xml { |doc| doc.p "Hello World" }
+
+    assert_includes xml, "<w:p>"
+    assert_includes xml, "<w:r>"
+    assert_includes xml, "<w:t"
+    assert_includes xml, "Hello World"
+  end
+
+  def test_multiple_paragraphs
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "First paragraph"
+      doc.p "Second paragraph"
+      doc.p "Third paragraph"
+    end
+
+    assert_includes xml, "First paragraph"
+    assert_includes xml, "Second paragraph"
+    assert_includes xml, "Third paragraph"
+    assert_equal 3, xml.scan("<w:p>").count
+  end
+
+  def test_paragraph_with_block_and_multiple_text_runs
+    xml = create_doc_and_read_xml do |doc|
+      doc.p do
+        doc.text "Part one "
+        doc.text "Part two "
+        doc.text "Part three"
+      end
+    end
+
+    assert_includes xml, "Part one "
+    assert_includes xml, "Part two "
+    assert_includes xml, "Part three"
+    assert_equal 3, xml.scan("<w:r>").count
+  end
+
+  def test_paragraph_preserves_whitespace
+    xml = create_doc_and_read_xml do |doc|
+      doc.p do
+        doc.text "  leading spaces"
+        doc.text "trailing spaces  "
+        doc.text "  both  "
+      end
+    end
+
+    assert_includes xml, 'xml:space="preserve"'
+    assert_includes xml, "  leading spaces"
+    assert_includes xml, "trailing spaces  "
+    assert_includes xml, "  both  "
+  end
+
+  def test_paragraph_with_special_characters
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Special chars: <>&\"'"
+      doc.p "Unicode: café, naïve, 日本語"
+    end
+
+    # XML should escape special characters
+    assert_includes xml, "&lt;"
+    assert_includes xml, "&gt;"
+    assert_includes xml, "&amp;"
+    assert_includes xml, "café"
+    assert_includes xml, "日本語"
+  end
+
+  def test_empty_paragraph_with_block
+    xml = create_doc_and_read_xml do |doc|
+      doc.p {} # rubocop:disable Lint/EmptyBlock
+    end
+
+    # Empty paragraph may be self-closing or have opening tag
+    assert(xml.include?("<w:p>") || xml.include?("<w:p/>"), "Should contain paragraph element")
+  end
+
+  def test_long_text_content
+    long_text = "x" * 10_000
+    xml = create_doc_and_read_xml do |doc|
+      doc.p long_text
+    end
+
+    assert_includes xml, long_text
+  end
+
+  def test_unicode_content
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Emoji: 🎉🚀💻"
+      doc.p "Chinese: 你好世界"
+      doc.p "Arabic: مرحبا بالعالم"
+      doc.p "Russian: Привет мир"
+    end
+
+    assert_includes xml, "🎉🚀💻"
+    assert_includes xml, "你好世界"
+    assert_includes xml, "مرحبا بالعالم"
+    assert_includes xml, "Привет мир"
+  end
+
+  def test_newlines_in_text
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Line 1\nLine 2\nLine 3"
+    end
+
+    # Newlines should be preserved in the text
+    assert_includes xml, "Line 1\nLine 2\nLine 3"
+  end
+end

test/table_test.rb

@@ -0,0 +1,137 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class TableTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_simple_table
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr do
+          doc.td "Cell 1"
+          doc.td "Cell 2"
+        end
+      end
+    end
+
+    assert_includes xml, "<w:tbl>"
+    assert_includes xml, "<w:tr>"
+    assert_includes xml, "<w:tc>"
+    assert_includes xml, "Cell 1"
+    assert_includes xml, "Cell 2"
+  end
+
+  def test_table_has_borders
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr { doc.td "Cell" }
+      end
+    end
+
+    assert_includes xml, "<w:tblBorders>"
+    assert_includes xml, "<w:top"
+    assert_includes xml, "<w:bottom"
+    assert_includes xml, "<w:left"
+    assert_includes xml, "<w:right"
+    assert_includes xml, "<w:insideH"
+    assert_includes xml, "<w:insideV"
+  end
+
+  def test_table_multiple_rows
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr do
+          doc.td "R1C1"
+          doc.td "R1C2"
+        end
+        doc.tr do
+          doc.td "R2C1"
+          doc.td "R2C2"
+        end
+        doc.tr do
+          doc.td "R3C1"
+          doc.td "R3C2"
+        end
+      end
+    end
+
+    assert_equal 3, xml.scan("<w:tr>").count
+    assert_equal 6, xml.scan("<w:tc>").count
+    assert_includes xml, "R1C1"
+    assert_includes xml, "R3C2"
+  end
+
+  def test_table_with_formatted_cells
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr do
+          doc.td { doc.b { doc.text "Bold" } }
+          doc.td { doc.i { doc.text "Italic" } }
+          doc.td { doc.u { doc.text "Underline" } }
+        end
+      end
+    end
+
+    assert_includes xml, "Bold"
+    assert_includes xml, "Italic"
+    assert_includes xml, "Underline"
+    assert_includes xml, "<w:b/>"
+    assert_includes xml, "<w:i/>"
+    assert_includes xml, '<w:u w:val="single"/>'
+  end
+
+  def test_table_with_mixed_content_cells
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr do
+          doc.td do
+            doc.text "Normal "
+            doc.b { doc.text "bold" }
+            doc.text " normal"
+          end
+        end
+      end
+    end
+
+    assert_includes xml, "Normal "
+    assert_includes xml, "bold"
+    assert_includes xml, " normal"
+  end
+
+  def test_multiple_tables
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        doc.tr { doc.td "Table 1" }
+      end
+      doc.p "Between tables"
+      doc.table do
+        doc.tr { doc.td "Table 2" }
+      end
+    end
+
+    assert_equal 2, xml.scan("<w:tbl>").count
+    assert_includes xml, "Table 1"
+    assert_includes xml, "Table 2"
+    assert_includes xml, "Between tables"
+  end
+
+  def test_large_table
+    xml = create_doc_and_read_xml do |doc|
+      doc.table do
+        5.times do |row|
+          doc.tr do
+            5.times do |col|
+              doc.td "R#{row}C#{col}"
+            end
+          end
+        end
+      end
+    end
+
+    assert_equal 5, xml.scan("<w:tr>").count
+    assert_equal 25, xml.scan("<w:tc>").count
+    assert_includes xml, "R0C0"
+    assert_includes xml, "R4C4"
+  end
+end

test/test_helper.rb

@@ -3,3 +3,33 @@
 $LOAD_PATH.unshift File.expand_path("../lib", __dir__)
 require "ezdoc"
 require "minitest/autorun"
+require "tempfile"
+require "zip"
+
+module EzdocTestHelpers
+  # Helper to create a document and return the document.xml content
+  def create_doc_and_read_xml(&block)
+    content = nil
+    Tempfile.create(["test", ".docx"]) do |file|
+      Ezdoc::Document.create(file.path, &block)
+      Zip::File.open(file.path) do |zip|
+        content = zip.read("word/document.xml").force_encoding("UTF-8")
+      end
+    end
+    content
+  end
+
+  # Helper to create a document and return all XML files
+  def create_doc_and_read_all_xml(&block)
+    result = {}
+    Tempfile.create(["test", ".docx"]) do |file|
+      Ezdoc::Document.create(file.path, &block)
+      Zip::File.open(file.path) do |zip|
+        zip.each do |entry|
+          result[entry.name] = zip.read(entry.name).force_encoding("UTF-8") if entry.name.end_with?(".xml")
+        end
+      end
+    end
+    result
+  end
+end