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Edit File: test_rdoc_markup_document.rb

require 'pp'
require 'rubygems'
require 'minitest/autorun'
require 'rdoc/markup'

class TestRDocMarkupDocument < MiniTest::Unit::TestCase

def setup
    @RM = RDoc::Markup
    @d = @RM::Document.new
  end

def mu_pp obj
    s = ''
    s = PP.pp obj, s
    s.force_encoding Encoding.default_external if defined? Encoding
    s.chomp
  end

def test_append
    @d << @RM::Paragraph.new('hi')

expected = @RM::Document.new @RM::Paragraph.new('hi')

assert_equal expected, @d
  end

def test_append_document
    @d << @RM::Document.new

assert_empty @d

@d << @RM::Document.new(@RM::Paragraph.new('hi'))

expected = @RM::Document.new @RM::Paragraph.new('hi'), @RM::BlankLine.new

assert_equal expected, @d
  end

def test_append_string
    @d << ''

assert_empty @d

assert_raises ArgumentError do
      @d << 'hi'
    end
  end

def test_empty_eh
    assert_empty @d

@d << @RM::BlankLine.new

refute_empty @d
  end

def test_empty_eh_document
    d = @RM::Document.new @d

assert_empty d
  end

def test_equals2
    d2 = @RM::Document.new

assert_equal @d, d2

d2 << @RM::BlankLine.new

refute_equal @d, d2
  end

def test_equals2_file
    d2 = @RM::Document.new
    d2.file = 'file.rb'

refute_equal @d, d2

@d.file = 'file.rb'

assert_equal @d, d2
  end

def test_lt2
    @d << @RM::BlankLine.new

refute_empty @d
  end

def test_merge
    original = @RM::Document.new @RM::Paragraph.new 'original'
    original.file = 'file.rb'
    root = @RM::Document.new original

replace = @RM::Document.new @RM::Paragraph.new 'replace'
    replace.file = 'file.rb'

other = @RM::Document.new replace

result = root.merge other

inner = @RM::Document.new @RM::Paragraph.new 'replace'
    inner.file = 'file.rb'
    expected = @RM::Document.new inner

assert_equal expected, result
  end

def test_merge_add
    original = @RM::Document.new @RM::Paragraph.new 'original'
    original.file = 'file.rb'
    root = @RM::Document.new original

addition = @RM::Document.new @RM::Paragraph.new 'addition'
    addition.file = 'other.rb'

other = @RM::Document.new addition

result = root.merge other

expected = @RM::Document.new original, addition

assert_equal expected, result
  end

def test_push
    @d.push @RM::BlankLine.new, @RM::BlankLine.new

refute_empty @d
  end

end

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