Implement styles

test/heading_test.rb

@@ -0,0 +1,87 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class HeadingTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_h1
+    xml = create_doc_and_read_xml { |doc| doc.h1 "Title" }
+
+    assert_includes xml, "<w:pStyle"
+    assert_includes xml, 'w:val="Heading1"'
+    assert_includes xml, "Title"
+  end
+
+  def test_h2
+    xml = create_doc_and_read_xml { |doc| doc.h2 "Chapter" }
+
+    assert_includes xml, 'w:val="Heading2"'
+    assert_includes xml, "Chapter"
+  end
+
+  def test_h3
+    xml = create_doc_and_read_xml { |doc| doc.h3 "Section" }
+
+    assert_includes xml, 'w:val="Heading3"'
+  end
+
+  def test_h4
+    xml = create_doc_and_read_xml { |doc| doc.h4 "Subsection" }
+
+    assert_includes xml, 'w:val="Heading4"'
+  end
+
+  def test_h5
+    xml = create_doc_and_read_xml { |doc| doc.h5 "Minor" }
+
+    assert_includes xml, 'w:val="Heading5"'
+  end
+
+  def test_h6
+    xml = create_doc_and_read_xml { |doc| doc.h6 "Smallest" }
+
+    assert_includes xml, 'w:val="Heading6"'
+  end
+
+  def test_heading_with_block
+    xml = create_doc_and_read_xml do |doc|
+      doc.h1 do
+        doc.text "Part 1 "
+        doc.b { doc.text "Bold" }
+      end
+    end
+
+    assert_includes xml, 'w:val="Heading1"'
+    assert_includes xml, "Part 1 "
+    assert_includes xml, "<w:b/>"
+    assert_includes xml, "Bold"
+  end
+
+  def test_multiple_headings
+    xml = create_doc_and_read_xml do |doc|
+      doc.h1 "Title"
+      doc.h2 "Chapter 1"
+      doc.h3 "Section 1.1"
+      doc.p "Normal paragraph"
+    end
+
+    assert_includes xml, 'w:val="Heading1"'
+    assert_includes xml, 'w:val="Heading2"'
+    assert_includes xml, 'w:val="Heading3"'
+    # Regular paragraph should not have pStyle
+    assert_equal 3, xml.scan("<w:pStyle").count
+  end
+
+  def test_heading_styles_in_styles_xml
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.h1 "Test"
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert styles_xml, "styles.xml should exist"
+    assert_includes styles_xml, 'w:styleId="Heading1"'
+    assert_includes styles_xml, "<w:b/>"
+    assert_includes styles_xml, "<w:sz"
+  end
+end

test/style_test.rb

@@ -0,0 +1,171 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class StyleTest < Minitest::Test
+  include EzdocTestHelpers
+
+  def test_define_custom_style
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :warning, bold: true, color: "FF0000"
+      doc.p "Test", style: :warning
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, 'w:styleId="Warning"'
+    assert_includes styles_xml, "<w:b/>"
+    assert_includes styles_xml, 'w:val="FF0000"'
+  end
+
+  def test_apply_style_to_paragraph
+    xml = create_doc_and_read_xml do |doc|
+      doc.p "Quote text", style: :quote
+    end
+
+    assert_includes xml, '<w:pStyle w:val="Quote"'
+    assert_includes xml, "Quote text"
+  end
+
+  def test_apply_style_to_text_run
+    xml = create_doc_and_read_xml do |doc|
+      doc.p do
+        doc.text "Normal "
+        doc.text "code", style: :code
+      end
+    end
+
+    assert_includes xml, '<w:rStyle w:val="Code"'
+    assert_includes xml, "code"
+  end
+
+  def test_built_in_styles_exist
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Test"
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, 'w:styleId="Heading1"'
+    assert_includes styles_xml, 'w:styleId="Heading2"'
+    assert_includes styles_xml, 'w:styleId="Title"'
+    assert_includes styles_xml, 'w:styleId="Subtitle"'
+    assert_includes styles_xml, 'w:styleId="Quote"'
+    assert_includes styles_xml, 'w:styleId="Code"'
+  end
+
+  def test_style_with_color
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :red_text, color: "FF0000"
+      doc.p "Red", style: :red_text
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, 'w:val="FF0000"'
+  end
+
+  def test_style_with_font
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :mono, font: "Courier New"
+      doc.p "Mono", style: :mono
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, 'w:ascii="Courier New"'
+  end
+
+  def test_style_with_size
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :big, size: 24
+      doc.p "Big", style: :big
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    # 24pt = 48 half-points
+    assert_includes styles_xml, 'w:val="48"'
+  end
+
+  def test_style_with_alignment
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :centered, align: :center
+      doc.p "Centered", style: :centered
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, '<w:jc w:val="center"'
+  end
+
+  def test_styles_xml_generated
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Test"
+    end
+
+    assert xml_files["word/styles.xml"], "styles.xml should be generated"
+  end
+
+  def test_styles_xml_in_content_types
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Test"
+    end
+
+    content_types = xml_files["[Content_Types].xml"]
+    assert_includes content_types, "/word/styles.xml"
+    assert_includes content_types, "wordprocessingml.styles+xml"
+  end
+
+  def test_styles_xml_in_relationships
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.p "Test"
+    end
+
+    rels = xml_files["word/_rels/document.xml.rels"]
+    assert_includes rels, "styles.xml"
+    assert_includes rels, "relationships/styles"
+  end
+
+  def test_unknown_style_raises_error
+    assert_raises(ArgumentError) do
+      Tempfile.create(["test", ".docx"]) do |file|
+        Ezdoc::Document.create(file.path) do |doc|
+          doc.p "Test", style: :nonexistent
+        end
+      end
+    end
+  end
+
+  def test_invalid_color_raises_error
+    assert_raises(ArgumentError) do
+      Ezdoc::Style.new(:bad, color: "invalid")
+    end
+  end
+
+  def test_invalid_alignment_raises_error
+    assert_raises(ArgumentError) do
+      Ezdoc::Style.new(:bad, align: :invalid)
+    end
+  end
+
+  def test_color_normalizes_hash
+    style = Ezdoc::Style.new(:test, color: "#ff0000")
+    assert_equal "FF0000", style.color
+  end
+
+  def test_combined_style_properties
+    xml_files = create_doc_and_read_all_xml do |doc|
+      doc.define_style :fancy,
+                       bold: true,
+                       italic: true,
+                       color: "0000FF",
+                       size: 16,
+                       font: "Arial",
+                       align: :center
+      doc.p "Fancy", style: :fancy
+    end
+
+    styles_xml = xml_files["word/styles.xml"]
+    assert_includes styles_xml, "<w:b/>"
+    assert_includes styles_xml, "<w:i/>"
+    assert_includes styles_xml, 'w:val="0000FF"'
+    assert_includes styles_xml, 'w:val="32"' # 16pt = 32 half-points
+    assert_includes styles_xml, 'w:ascii="Arial"'
+    assert_includes styles_xml, '<w:jc w:val="center"'
+  end
+end