106 lines
3.6 KiB
Ruby
106 lines
3.6 KiB
Ruby
require 'test_helper'
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class TestCompiledTemplate < ActiveSupport::TestCase
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setup do
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@context = Context.new
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@data = User.new(1, 'foobar', 'male')
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@data.stub(:respond_to?).with(:each).and_return(false)
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@context.stub(:instance_variable_get).with(:@data).and_return(@data)
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@context.stub(:instance_variable_get).with(:@_assigns).and_return({})
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@template = RablFastJson::CompiledTemplate.new
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@template.context = @context
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@template.data = :@data
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end
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def render_json_output
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RablFastJson::Renderers::JSON.new(@context).render(@template)
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end
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test "render object wth empty template" do
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@template.source = {}
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assert_equal({}, @template.render)
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end
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test "render collection with empty template" do
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@context.stub(:instance_variable_get).with(:@data).and_return([@data])
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@template.source = {}
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assert_equal([{}], @template.render)
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end
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test "render single object attributes" do
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@template.source = { :id => :id, :name => :name }
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assert_equal({ :id => 1, :name => 'foobar'}, @template.render)
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end
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test "render object as a child" do
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@template.source = { :author => { :_data => :@data, :name => :name } }
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assert_equal({ :author => { :name => 'foobar' } }, @template.render)
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end
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test "render glued attributes from single object" do
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@template.source = { :_glue0 => { :_data => :@data, :name => :name } }
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assert_equal({ :name => 'foobar' }, @template.render)
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end
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test "render collection with attributes" do
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@data = [User.new(1, 'foo', 'male'), User.new(2, 'bar', 'female')]
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@context.stub(:instance_variable_get).with(:@data).and_return(@data)
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@template.source = { :uid => :id, :name => :name, :gender => :sex }
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assert_equal([
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{ :uid => 1, :name => 'foo', :gender => 'male'},
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{ :uid => 2, :name => 'bar', :gender => 'female'}
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], @template.render)
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end
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test "render node property" do
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proc = lambda { |object| object.sex }
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@template.source = { :sex => proc }
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assert_equal({ :sex => 'male' }, @template.render)
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end
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test "render node property with true condition" do
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condition = lambda { |u| true }
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proc = lambda { |object| object.name }
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@template.source = { :name => [condition, proc] }
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assert_equal({ :name => 'foobar' }, @template.render)
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end
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test "render node property with false condition" do
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condition = lambda { |u| false }
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proc = lambda { |object| object.name }
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@template.source = { :name => [condition, proc] }
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assert_equal({}, @template.render)
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end
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test "partial should be evaluated at rendering time" do
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# Set assigns
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@context.stub(:instance_variable_get).with(:@_assigns).and_return({'user' => @data})
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@data.stub(:respond_to?).with(:empty?).and_return(false)
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# Stub Library#get
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t = RablFastJson::CompiledTemplate.new
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t.source, t.context = { :name => :name }, @context
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RablFastJson::Library.reset_instance
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RablFastJson::Library.instance.should_receive(:get).with('users/base').and_return(t)
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@template.data = false
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@template.source = { :user => ->(s) { partial('users/base', :object => @user) } }
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assert_equal({ :user => { :name => 'foobar' } }, @template.render)
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end
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test "partial with nil values should raise an error" do
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@template.data = false
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@template.source = { :user => ->(s) { partial('users/base') } }
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assert_raises(RuntimeError) { @template.render }
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end
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test "partial with empty values should not raise an error" do
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@template.data = false
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@template.source = { :users => ->(s) { partial('users/base', :object => []) } }
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assert_equal({ :users => [] }, @template.render)
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end
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end |