142 lines
4.9 KiB
Ruby
142 lines
4.9 KiB
Ruby
require 'test_helper'
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class CompilerTest < ActiveSupport::TestCase
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setup do
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@user = User.new
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@compiler = RablFastJson::Compiler.new
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end
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test "compiler return a compiled template" do
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assert_instance_of RablFastJson::CompiledTemplate, @compiler.compile_source("")
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end
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test "simple attributes are compiled to hash" do
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t = @compiler.compile_source(%{ attributes :id, :name })
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assert_equal({ :id => :id, :name => :name}, t.source)
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end
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test "attributes appeared only once even if called mutiple times" do
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t = @compiler.compile_source(%{ attribute :id ; attribute :id })
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assert_equal({ :id => :id }, t.source)
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end
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test "attribute can be aliased" do
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t = @compiler.compile_source(%{ attribute :foo => :bar })
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assert_equal({ :bar => :foo }, t.source)
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end
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test "multiple attributes can be aliased" do
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t = @compiler.compile_source(%{ attributes :foo => :bar, :id => :uid })
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assert_equal({ :bar => :foo, :uid => :id }, t.source)
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end
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test "child with association use association name as data" do
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t = @compiler.compile_source(%{ child :address do attributes :foo end})
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assert_equal({ :address => { :_data => :address, :foo => :foo } }, t.source)
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end
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test "child with association can be aliased" do
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t = @compiler.compile_source(%{ child :address => :bar do attributes :foo end})
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assert_equal({ :bar => { :_data => :address, :foo => :foo } }, t.source)
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end
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test "child with root name defined as option" do
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t = @compiler.compile_source(%{ child(:user, :root => :author) do attributes :foo end })
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assert_equal({ :author => { :_data => :user, :foo => :foo } }, t.source)
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end
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test "child with arbitrary source store the data with the template" do
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t = @compiler.compile_source(%{ child :@user => :author do attribute :name end })
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assert_equal({ :author => { :_data => :@user, :name => :name } }, t.source)
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end
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test "child with succint partial notation" do
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@view_renderer = mock()
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@view_renderer.stub_chain(:lookup_context, :find_template).with('users/base', [], false).and_return(
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mock(:source => %{ attribute :id }))
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RablFastJson::Library.reset_instance
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RablFastJson::Library.instance.view_renderer = @view_renderer
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t = @compiler.compile_source(%{child(:user, :partial => 'users/base') })
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assert_equal( {:user => { :_data => :user, :id => :id } }, t.source)
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end
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test "glue is compiled as a child but with anonymous name" do
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t = @compiler.compile_source(%{ glue(:@user) do attribute :name end })
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assert_equal({ :_glue0 => { :_data => :@user, :name => :name } }, t.source)
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end
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test "multiple glue don't come with name collisions" do
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t = @compiler.compile_source(%{
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glue :@user do attribute :name end
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glue :@user do attribute :foo end
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})
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assert_equal({
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:_glue0 => { :_data => :@user, :name => :name},
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:_glue1 => { :_data => :@user, :foo => :foo}
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}, t.source)
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end
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test "object set data for the template" do
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t = @compiler.compile_source(%{ object :@user })
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assert_equal :@user, t.data
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end
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test "object property can define root name" do
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t = @compiler.compile_source(%{ object :@user => :author })
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assert_equal :@user, t.data
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assert_equal :author, t.root_name
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end
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test "collection set the data for the template" do
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t = @compiler.compile_source(%{ collection :@user })
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assert_equal :@user, t.data
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end
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test "collection property can define root name" do
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t = @compiler.compile_source(%{ collection :@user => :users })
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assert_equal :@user, t.data
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assert_equal :users, t.root_name
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end
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test "collection property can define root name via options" do
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t = @compiler.compile_source(%{ collection :@user, :root => :users })
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assert_equal :@user, t.data
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assert_equal :users, t.root_name
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end
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test "extends use other template source as itself" do
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template = mock('template', :source => { :id => :id })
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RablFastJson::Library.reset_instance
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RablFastJson::Library.instance.stub(:get).with('users/base').and_return(template)
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t = @compiler.compile_source(%{ extends 'users/base' })
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assert_equal({ :id => :id }, t.source)
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end
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test "node are compiled without evaluating the block" do
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t = @compiler.compile_source(%{ node(:foo) { bar } })
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assert_not_nil t.source[:foo]
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assert_instance_of Proc, t.source[:foo]
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end
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test "node with condition are compiled as an array of procs" do
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t = @compiler.compile_source(%{ node(:foo, :if => lambda { |m| m.foo.present? }) do |m| m.foo end })
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assert_not_nil t.source[:foo]
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assert_instance_of Array, t.source[:foo]
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assert_equal 2, t.source[:foo].size
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end
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test "compile with no object" do
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t = @compiler.compile_source(%{
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object false
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child(:@user => :user) do
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attribute :id
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end
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})
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assert_equal({ :user => { :_data => :@user, :id => :id } }, t.source)
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assert_equal false, t.data
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end
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end |