Class CompiledTemplateTests < Test::Unit::TestCase

# File rails/actionpack/test/template/compiled_templates_test.rb, line 8
def setup
  @ct = ActionView::CompiledTemplates.new
  @v = Class.new
  @v.send :include, @ct
  @a = './test_compile_template_a.rhtml'
  @b = './test_compile_template_b.rhtml'
  @s = './test_compile_template_link.rhtml'
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 16
def teardown
  [@a, @b, @s].each do |f|
    %xrm #{f}` if File.exist?(f) || File.symlink?(f)
  end
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 46
def test_compile_source_single_method
  selector = ct.compile_source('doubling method', [:a], 'a + a')
  assert_equal 2, @v.new.send(selector, 1)
  assert_equal 4, @v.new.send(selector, 2)
  assert_equal -4, @v.new.send(selector, -2)
  assert_equal 0, @v.new.send(selector, 0)
  selector
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 55
def test_compile_source_two_method
  sel1 = test_compile_source_single_method # compile the method in the other test
  sel2 = ct.compile_source('doubling method', [:a, :b], 'a + b + a + b')
  assert_not_equal sel1, sel2

  assert_equal 2, @v.new.send(sel1, 1)
  assert_equal 4, @v.new.send(sel1, 2)

  assert_equal 6, @v.new.send(sel2, 1, 2)
  assert_equal 32, @v.new.send(sel2, 15, 1)
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 73
def test_compile_time
  File.open(@a, "w"){|f| f.puts @a}
  File.open(@b, "w"){|f| f.puts @b}

  # windows doesn't support symlinks (even under cygwin)
  windows = (RUBY_PLATFORM =~ %rwin32/)
  %xln -s #{@a} #{@s}` unless windows

  v = ActionView::Base.new
  v.base_path = '.'
  v.cache_template_loading = false;

  sleep 1
  t = Time.now
  sleep 1

  v.compile_and_render_template(:rhtml, '', @a)
  v.compile_and_render_template(:rhtml, '', @b)
  v.compile_and_render_template(:rhtml, '', @s) unless windows

  a_n = v.method_names[@a]
  b_n = v.method_names[@b]
  s_n = v.method_names[@s]  unless windows
  ct_a = v.compile_time[a_n]
  ct_b = v.compile_time[b_n]
  ct_s = v.compile_time[s_n] unless windows
  # all of the files have changed since last compile
  assert v.compile_time[a_n] > t
  assert v.compile_time[b_n] > t
  assert v.compile_time[s_n] > t unless windows

  sleep 1
  v.compile_and_render_template(:rhtml, '', @a)
  v.compile_and_render_template(:rhtml, '', @b)
  v.compile_and_render_template(:rhtml, '', @s) unless windows
  # none of the files have changed since last compile
  # so they should not have been recmpiled
  assert_equal ct_a, v.compile_time[a_n]
  assert_equal ct_b, v.compile_time[b_n]
  assert_equal ct_s, v.compile_time[s_n] unless windows

  %xrm #{@s}; ln -s #{@b} #{@s}` unless windows
  v.compile_and_render_template(:rhtml, '', @a)
  v.compile_and_render_template(:rhtml, '', @b)
  v.compile_and_render_template(:rhtml, '', @s) unless windows
  # the symlink has changed since last compile
  assert_equal ct_a, v.compile_time[a_n]
  assert_equal ct_b, v.compile_time[b_n]
  assert v.compile_time[s_n] > t unless windows

  sleep 1
  FileUtils.touch @b
  t = Time.now
  sleep 1
  v.compile_and_render_template(:rhtml, '', @a)
  v.compile_and_render_template(:rhtml, '', @b)
  v.compile_and_render_template(:rhtml, '', @s) unless windows
  # the file at the end of the symlink has changed since last compile
  # both the symlink and the file at the end of it should be recompiled
  assert v.compile_time[a_n] < t
  assert v.compile_time[b_n] > t
  assert v.compile_time[s_n] > t unless windows
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 67
def test_mtime
  t1 = Time.now
  test_compile_source_single_method
  assert (t1..Time.now).include?(ct.mtime('doubling method', [:a]))
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 23
def test_name_allocation
  hi_world = ct.method_names['hi world']
  hi_sexy = ct.method_names['hi sexy']
  wish_upon_a_star = ct.method_names['I love seeing decent error messages']
  
  assert_equal hi_world, ct.method_names['hi world']
  assert_equal hi_sexy, ct.method_names['hi sexy']
  assert_equal wish_upon_a_star, ct.method_names['I love seeing decent error messages']
  assert_equal 3, [hi_world, hi_sexy, wish_upon_a_star].uniq.length
end

# File rails/actionpack/test/template/compiled_templates_test.rb, line 34
def test_wrap_source
  assert_equal(
    "def aliased_assignment(value)\nself.value = value\nend",
    @ct.wrap_source(:aliased_assignment, [:value], 'self.value = value')
  )

  assert_equal(
    "def simple()\nnil\nend",
    @ct.wrap_source(:simple, [], 'nil')
  )
end