89 lines
2.6 KiB
Ruby
89 lines
2.6 KiB
Ruby
require "active_record_unit"
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require "fixtures/project"
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require "fixtures/developer"
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class FormHelperActiveRecordTest < ActionView::TestCase
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tests ActionView::Helpers::FormHelper
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def form_for(*)
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@output_buffer = super
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end
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def setup
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@developer = Developer.new
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@developer.id = 123
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@developer.name = "developer #123"
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@project = Project.new
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@project.id = 321
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@project.name = "project #321"
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@project.save
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@developer.projects << @project
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@developer.save
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end
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def teardown
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Project.delete(321)
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Developer.delete(123)
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end
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Routes = ActionDispatch::Routing::RouteSet.new
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Routes.draw do
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resources :developers do
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resources :projects
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end
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end
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include Routes.url_helpers
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def test_nested_fields_for_with_child_index_option_override_on_a_nested_attributes_collection_association
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form_for(@developer) do |f|
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concat f.fields_for(:projects, @developer.projects.first, child_index: "abc") { |cf|
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concat cf.text_field(:name)
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}
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end
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expected = whole_form("/developers/123", "edit_developer_123", "edit_developer", method: "patch") do
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'<input id="developer_projects_attributes_abc_name" name="developer[projects_attributes][abc][name]" type="text" value="project #321" />' \
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'<input id="developer_projects_attributes_abc_id" name="developer[projects_attributes][abc][id]" type="hidden" value="321" />'
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end
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assert_dom_equal expected, output_buffer
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end
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private
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def hidden_fields(method = nil)
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txt = %{<input name="utf8" type="hidden" value="✓" />}.dup
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if method && !%w(get post).include?(method.to_s)
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txt << %{<input name="_method" type="hidden" value="#{method}" />}
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end
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txt
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end
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def form_text(action = "/", id = nil, html_class = nil, remote = nil, multipart = nil, method = nil)
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txt = %{<form accept-charset="UTF-8" action="#{action}"}.dup
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txt << %{ enctype="multipart/form-data"} if multipart
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txt << %{ data-remote="true"} if remote
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txt << %{ class="#{html_class}"} if html_class
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txt << %{ id="#{id}"} if id
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method = method.to_s == "get" ? "get" : "post"
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txt << %{ method="#{method}">}
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end
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def whole_form(action = "/", id = nil, html_class = nil, options = nil)
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contents = block_given? ? yield : ""
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if options.is_a?(Hash)
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method, remote, multipart = options.values_at(:method, :remote, :multipart)
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else
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method = options
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end
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form_text(action, id, html_class, remote, multipart, method) + hidden_fields(method) + contents + "</form>"
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end
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end
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