class OptionMergerTest

Public Instance Methods

setup() click to toggle source
# File activesupport/test/option_merger_test.rb, line 7
def setup
  @options = { hello: "world" }
end
test_method_with_options_allows_to_overwrite_options() click to toggle source
# File activesupport/test/option_merger_test.rb, line 28
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
test_method_with_options_appends_options_when_options_are_missing() click to toggle source
# File activesupport/test/option_merger_test.rb, line 21
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
test_method_with_options_merges_options_when_options_are_present() click to toggle source
# File activesupport/test/option_merger_test.rb, line 11
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
test_nested_method_with_options_containing_hashes_going_deep() click to toggle source
# File activesupport/test/option_merger_test.rb, line 62
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
test_nested_method_with_options_containing_hashes_merge() click to toggle source
# File activesupport/test/option_merger_test.rb, line 44
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
test_nested_method_with_options_containing_hashes_overwrite() click to toggle source
# File activesupport/test/option_merger_test.rb, line 53
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
test_nested_method_with_options_using_lambda() click to toggle source
# File activesupport/test/option_merger_test.rb, line 71
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
test_option_merger_class_method() click to toggle source

Needed when counting objects with the ObjectSpace

# File activesupport/test/option_merger_test.rb, line 80
def test_option_merger_class_method
  assert_equal ActiveSupport::OptionMerger, ActiveSupport::OptionMerger.new("", "").class
end
test_option_merger_implicit_receiver() click to toggle source
# File activesupport/test/option_merger_test.rb, line 84
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

Private Instance Methods

method_with_options(options = {}) click to toggle source
# File activesupport/test/option_merger_test.rb, line 94
def method_with_options(options = {})
  options
end