63 lines
1.8 KiB
Ruby
63 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require 'test_helper'
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# Module that represents a custom component.
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module Numbers
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def number(wrapper_options = nil)
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@number ||= options[:number].to_s.html_safe
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end
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end
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# Module that represents a custom component.
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module InputGroup
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def prepend(wrapper_options = nil)
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span_tag = content_tag(:span, options[:prepend], class: 'input-group-text')
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template.content_tag(:div, span_tag, class: 'input-group-prepend')
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end
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def append(wrapper_options = nil)
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span_tag = content_tag(:span, options[:append], class: 'input-group-text')
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template.content_tag(:div, span_tag, class: 'input-group-append')
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end
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end
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class CustomComponentsTest < ActionView::TestCase
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test 'includes the custom components' do
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SimpleForm.include_component Numbers
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custom_wrapper = SimpleForm.build tag: :div, class: "custom_wrapper" do |b|
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b.use :number, wrap_with: { tag: 'div', class: 'number' }
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end
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with_form_for @user, :name, number: 1, wrapper: custom_wrapper
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assert_select 'div.number', text: '1'
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end
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test 'includes custom components and use it as optional in the wrapper' do
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SimpleForm.include_component InputGroup
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custom_wrapper = SimpleForm.build tag: :div, class: 'custom_wrapper' do |b|
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b.use :label
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b.optional :prepend
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b.use :input
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b.use :append
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end
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with_form_for @user, :name, prepend: true, wrapper: custom_wrapper
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assert_select 'div.input-group-prepend > span.input-group-text'
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assert_select 'div.input-group-append > span.input-group-text'
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end
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test 'raises a TypeError when the component is not a Module' do
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component = 'MyComponent'
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exception = assert_raises TypeError do
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SimpleForm.include_component(component)
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end
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assert_equal exception.message, "SimpleForm.include_component expects a module but got: String"
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end
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end
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