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multi_value_input_spec.rb
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multi_value_input_spec.rb
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require 'spec_helper'
describe 'MultiValueInput', type: :input do
class Foo < ActiveFedora::Base
property :bar, predicate: ::RDF::URI('http://example.com/bar')
def double_bar
bar.map { |b| b+ b }
end
end
context 'happy case' do
let(:foo) do
Foo.new.tap { |f| f.bar = bar }
end
let(:bar) { ['bar1', 'bar2'] }
context "for values from a property on the object" do
subject { input_for(foo, :bar, as: :multi_value, required: true) }
it 'renders multi-value' do
expect(subject).to have_selector('.form-group.foo_bar.multi_value label.required[for=foo_bar]', text: 'Bar *')
expect(subject).to have_selector('.form-group.foo_bar.multi_value ul.listing li input.foo_bar', count: 3)
end
end
context 'for values from a method on the object' do
subject { input_for(foo, :double_bar, as: :multi_value) }
it 'renders multi-value' do
expect(subject).to have_selector('.form-group.foo_double_bar.multi_value ul.listing li input.foo_double_bar', count: 3)
end
end
end
context 'unhappy case' do
let(:foo) { Foo.new }
let(:bar) { nil }
subject do
foo.bar = bar
input_for(foo, :bar, as: :multi_value, required: true)
end
it 'renders multi-value given a nil object' do
expect(subject).to have_selector('.form-group.foo_bar.multi_value label.required[for=foo_bar]', text: 'Bar *')
expect(subject).to have_selector('.form-group.foo_bar.multi_value ul.listing li input.foo_bar')
end
end
describe '#build_field' do
let(:foo) { Foo.new }
before { foo.bar = ['bar1', 'bar2'] }
let(:builder) { double('builder', object: foo, object_name: 'foo') }
subject { MultiValueInput.new(builder, :bar, nil, :multi_value, {}) }
it 'renders multi-value' do
expect(subject).to receive(:build_field).with('bar1', Integer)
expect(subject).to receive(:build_field).with('bar2', Integer)
expect(subject).to receive(:build_field).with('', 2)
subject.input({})
end
end
end