mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
209 lines
No EOL
3.9 KiB
Ruby
209 lines
No EOL
3.9 KiB
Ruby
require 'abstract_unit'
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require 'rails/initializable'
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module InitializableTests
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class Foo
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include Rails::Initializable
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class << self
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attr_accessor :foo, :bar
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end
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initializer :omg, :global => true do
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@foo ||= 0
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@foo += 1
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end
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end
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class Bar < Foo
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initializer :bar, :global => true do
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@bar ||= 0
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@bar += 1
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end
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end
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module Word
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include Rails::Initializable
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initializer :word, :global => true do
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$word = "bird"
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end
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end
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class Parent
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include Rails::Initializable
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initializer :one, :global => true do
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$arr << 1
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end
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initializer :two, :global => true do
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$arr << 2
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end
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end
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class Child < Parent
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include Rails::Initializable
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initializer :three, :before => :one, :global => true do
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$arr << 3
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end
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initializer :four, :after => :one, :global => true do
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$arr << 4
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end
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end
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class Parent
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initializer :five, :before => :one, :global => true do
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$arr << 5
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end
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end
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class Instance
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include Rails::Initializable
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initializer :one do
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$arr << 1
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end
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initializer :two do
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$arr << 2
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end
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initializer :three, :global => true do
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$arr << 3
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end
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initializer :four, :global => true do
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$arr << 4
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end
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end
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class WithArgs
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include Rails::Initializable
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initializer :foo do |arg|
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$with_arg = arg
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end
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end
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class OverriddenInitializer
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class MoreInitializers
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include Rails::Initializable
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initializer :startup, :before => :last do
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$arr << 3
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end
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initializer :terminate, :after => :first do
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$arr << two
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end
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def two
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2
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end
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end
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include Rails::Initializable
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initializer :first do
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$arr << 1
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end
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initializer :last do
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$arr << 4
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end
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def self.initializers
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super + MoreInitializers.new.initializers
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end
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end
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class Basic < ActiveSupport::TestCase
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include ActiveSupport::Testing::Isolation
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test "initializers run" do
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Foo.run_initializers
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assert_equal 1, Foo.foo
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end
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test "initializers are inherited" do
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Bar.run_initializers
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assert_equal [1, 1], [Bar.foo, Bar.bar]
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end
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test "initializers only get run once" do
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Foo.run_initializers
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Foo.run_initializers
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assert_equal 1, Foo.foo
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end
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test "running initializers on children does not effect the parent" do
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Bar.run_initializers
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assert_nil Foo.foo
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assert_nil Foo.bar
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end
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test "initializing with modules" do
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Word.run_initializers
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assert_equal "bird", $word
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end
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test "creating initializer without a block raises an error" do
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assert_raise(ArgumentError) do
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Class.new do
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include Rails::Initializable
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initializer :foo
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end
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end
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end
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end
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class BeforeAfter < ActiveSupport::TestCase
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test "running on parent" do
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$arr = []
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Parent.run_initializers
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assert_equal [5, 1, 2], $arr
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end
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test "running on child" do
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$arr = []
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Child.run_initializers
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assert_equal [5, 3, 1, 4, 2], $arr
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end
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end
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class InstanceTest < ActiveSupport::TestCase
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test "running locals" do
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$arr = []
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instance = Instance.new
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instance.run_initializers
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assert_equal [1, 2], $arr
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end
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test "running globals" do
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$arr = []
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Instance.run_initializers
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assert_equal [3, 4], $arr
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end
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end
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class WithArgsTest < ActiveSupport::TestCase
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test "running initializers with args" do
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$with_arg = nil
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WithArgs.new.run_initializers('foo')
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assert_equal 'foo', $with_arg
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end
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end
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class OverriddenInitializerTest < ActiveSupport::TestCase
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test "merges in the initializers from the parent in the right order" do
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$arr = []
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OverriddenInitializer.new.run_initializers
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assert_equal [1, 2, 3, 4], $arr
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end
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end
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end |