95 lines
1.9 KiB
Ruby
95 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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require "abstract_unit"
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module PeopleHelper
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def title(text)
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content_tag(:h1, text)
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end
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def homepage_path
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people_path
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end
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def homepage_url
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people_url
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end
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def link_to_person(person)
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link_to person.name, person
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end
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end
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class PeopleHelperTest < ActionView::TestCase
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def test_title
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assert_equal "<h1>Ruby on Rails</h1>", title("Ruby on Rails")
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end
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def test_homepage_path
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with_test_route_set do
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assert_equal "/people", homepage_path
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end
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end
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def test_homepage_url
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with_test_route_set do
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assert_equal "http://test.host/people", homepage_url
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end
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end
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def test_link_to_person
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with_test_route_set do
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person = Struct.new(:name) {
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extend ActiveModel::Naming
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def to_model; self; end
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def persisted?; true; end
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def self.name; "Minitest::Mock"; end
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}.new "David"
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the_model = nil
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extend Module.new {
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define_method(:minitest_mock_path) { |model, *args|
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the_model = model
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"/people/1"
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}
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}
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assert_equal '<a href="/people/1">David</a>', link_to_person(person)
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assert_equal person, the_model
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end
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end
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private
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def with_test_route_set
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with_routing do |set|
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set.draw do
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get "people", to: "people#index", as: :people
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end
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yield
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end
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end
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end
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class CrazyHelperTest < ActionView::TestCase
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tests PeopleHelper
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def test_helper_class_can_be_set_manually_not_just_inferred
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assert_equal PeopleHelper, self.class.helper_class
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end
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end
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class CrazySymbolHelperTest < ActionView::TestCase
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tests :people
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def test_set_helper_class_using_symbol
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assert_equal PeopleHelper, self.class.helper_class
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end
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end
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class CrazyStringHelperTest < ActionView::TestCase
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tests "people"
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def test_set_helper_class_using_string
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assert_equal PeopleHelper, self.class.helper_class
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end
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end
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