Class OptionMergerTest < ActiveSupport::TestCase

# File activesupport/test/option_merger_test.rb, line 5
def setup
  @options = {:hello => 'world'}
end

# File activesupport/test/option_merger_test.rb, line 26
def test_method_with_options_allows_to_overwrite_options
  local_options = {:hello => 'moon'}
  assert_equal @options.keys, local_options.keys

  with_options(@options) do |o|
    assert_equal local_options, method_with_options(local_options)
    assert_equal @options.merge(local_options),
      o.method_with_options(local_options)
    assert_equal local_options, o.method_with_options(local_options)
  end
  with_options(local_options) do |o|
    assert_equal local_options.merge(@options),
      o.method_with_options(@options)
  end
end

# File activesupport/test/option_merger_test.rb, line 19
def test_method_with_options_appends_options_when_options_are_missing
  with_options(@options) do |o|
    assert_equal Hash.new, method_with_options
    assert_equal @options, o.method_with_options
  end
end

# File activesupport/test/option_merger_test.rb, line 9
def test_method_with_options_merges_options_when_options_are_present
  local_options = {:cool => true}

  with_options(@options) do |o|
    assert_equal local_options, method_with_options(local_options)
    assert_equal @options.merge(local_options),
      o.method_with_options(local_options)
  end
end

# File activesupport/test/option_merger_test.rb, line 60
def test_nested_method_with_options_containing_hashes_going_deep
  with_options :html => { :class => "foo", :style => { :margin => 0, :display => "block" } } do |outer|
    outer.with_options :html => { :title => "bar", :style => { :margin => "1em", :color => "#fff" } } do |inner|
      expected = { :html => { :class => "foo", :title => "bar", :style => { :margin => "1em", :display => "block", :color => "#fff" } } }
      assert_equal expected, inner.method_with_options
    end
  end
end

# File activesupport/test/option_merger_test.rb, line 42
def test_nested_method_with_options_containing_hashes_merge
  with_options :conditions => { :method => :get } do |outer|
    outer.with_options :conditions => { :domain => "www" } do |inner|
      expected = { :conditions => { :method => :get, :domain => "www" } }
      assert_equal expected, inner.method_with_options
    end
  end
end

# File activesupport/test/option_merger_test.rb, line 51
def test_nested_method_with_options_containing_hashes_overwrite
  with_options :conditions => { :method => :get, :domain => "www" } do |outer|
    outer.with_options :conditions => { :method => :post } do |inner|
      expected = { :conditions => { :method => :post, :domain => "www" } }
      assert_equal expected, inner.method_with_options
    end
  end
end

# File activesupport/test/option_merger_test.rb, line 69
def test_nested_method_with_options_using_lambda
  local_lambda = lambda { { :lambda => true } }
  with_options(@options) do |o|
    assert_equal @options.merge(local_lambda.call),
      o.method_with_options(local_lambda).call
  end
end

# File activesupport/test/option_merger_test.rb, line 78
def test_option_merger_class_method
  assert_equal ActiveSupport::OptionMerger, ActiveSupport::OptionMerger.new('', '').class
end

# File activesupport/test/option_merger_test.rb, line 82
def test_option_merger_implicit_receiver
  @options.with_options foo: "bar" do
    merge! fizz: "buzz"
  end

  expected = { hello: "world", foo: "bar", fizz: "buzz" }
  assert_equal expected, @options
end