Orbit/vendor/plugins/liquid/test/drop_test.rb

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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/helper'
class ContextDrop < Liquid::Drop
def scopes
@context.scopes.size
end
def scopes_as_array
(1..@context.scopes.size).to_a
end
def loop_pos
@context['forloop.index']
end
def break
Breakpoint.breakpoint
end
def before_method(method)
return @context[method]
end
end
class ProductDrop < Liquid::Drop
class TextDrop < Liquid::Drop
def array
['text1', 'text2']
end
def text
'text1'
end
end
class CatchallDrop < Liquid::Drop
def before_method(method)
return 'method: ' << method
end
end
def texts
TextDrop.new
end
def catchall
CatchallDrop.new
end
def context
ContextDrop.new
end
protected
def callmenot
"protected"
end
end
class EnumerableDrop < Liquid::Drop
def size
3
end
def each
yield 1
yield 2
yield 3
end
end
class DropsTest < Test::Unit::TestCase
include Liquid
def test_product_drop
assert_nothing_raised do
tpl = Liquid::Template.parse( ' ' )
tpl.render('product' => ProductDrop.new)
end
end
def test_text_drop
output = Liquid::Template.parse( ' {{ product.texts.text }} ' ).render('product' => ProductDrop.new)
assert_equal ' text1 ', output
end
def test_text_drop
output = Liquid::Template.parse( ' {{ product.catchall.unknown }} ' ).render('product' => ProductDrop.new)
assert_equal ' method: unknown ', output
end
def test_text_array_drop
output = Liquid::Template.parse( '{% for text in product.texts.array %} {{text}} {% endfor %}' ).render('product' => ProductDrop.new)
assert_equal ' text1 text2 ', output
end
def test_context_drop
output = Liquid::Template.parse( ' {{ context.bar }} ' ).render('context' => ContextDrop.new, 'bar' => "carrot")
assert_equal ' carrot ', output
end
def test_nested_context_drop
output = Liquid::Template.parse( ' {{ product.context.foo }} ' ).render('product' => ProductDrop.new, 'foo' => "monkey")
assert_equal ' monkey ', output
end
def test_protected
output = Liquid::Template.parse( ' {{ product.callmenot }} ' ).render('product' => ProductDrop.new)
assert_equal ' ', output
end
def test_scope
assert_equal '1', Liquid::Template.parse( '{{ context.scopes }}' ).render('context' => ContextDrop.new)
assert_equal '2', Liquid::Template.parse( '{%for i in dummy%}{{ context.scopes }}{%endfor%}' ).render('context' => ContextDrop.new, 'dummy' => [1])
assert_equal '3', Liquid::Template.parse( '{%for i in dummy%}{%for i in dummy%}{{ context.scopes }}{%endfor%}{%endfor%}' ).render('context' => ContextDrop.new, 'dummy' => [1])
end
def test_scope_though_proc
assert_equal '1', Liquid::Template.parse( '{{ s }}' ).render('context' => ContextDrop.new, 's' => Proc.new{|c| c['context.scopes'] })
assert_equal '2', Liquid::Template.parse( '{%for i in dummy%}{{ s }}{%endfor%}' ).render('context' => ContextDrop.new, 's' => Proc.new{|c| c['context.scopes'] }, 'dummy' => [1])
assert_equal '3', Liquid::Template.parse( '{%for i in dummy%}{%for i in dummy%}{{ s }}{%endfor%}{%endfor%}' ).render('context' => ContextDrop.new, 's' => Proc.new{|c| c['context.scopes'] }, 'dummy' => [1])
end
def test_scope_with_assigns
assert_equal 'variable', Liquid::Template.parse( '{% assign a = "variable"%}{{a}}' ).render('context' => ContextDrop.new)
assert_equal 'variable', Liquid::Template.parse( '{% assign a = "variable"%}{%for i in dummy%}{{a}}{%endfor%}' ).render('context' => ContextDrop.new, 'dummy' => [1])
assert_equal 'test', Liquid::Template.parse( '{% assign header_gif = "test"%}{{header_gif}}' ).render('context' => ContextDrop.new)
assert_equal 'test', Liquid::Template.parse( "{% assign header_gif = 'test'%}{{header_gif}}" ).render('context' => ContextDrop.new)
end
def test_scope_from_tags
assert_equal '1', Liquid::Template.parse( '{% for i in context.scopes_as_array %}{{i}}{% endfor %}' ).render('context' => ContextDrop.new, 'dummy' => [1])
assert_equal '12', Liquid::Template.parse( '{%for a in dummy%}{% for i in context.scopes_as_array %}{{i}}{% endfor %}{% endfor %}' ).render('context' => ContextDrop.new, 'dummy' => [1])
assert_equal '123', Liquid::Template.parse( '{%for a in dummy%}{%for a in dummy%}{% for i in context.scopes_as_array %}{{i}}{% endfor %}{% endfor %}{% endfor %}' ).render('context' => ContextDrop.new, 'dummy' => [1])
end
def test_access_context_from_drop
assert_equal '123', Liquid::Template.parse( '{%for a in dummy%}{{ context.loop_pos }}{% endfor %}' ).render('context' => ContextDrop.new, 'dummy' => [1,2,3])
end
def test_enumerable_drop
assert_equal '123', Liquid::Template.parse( '{% for c in collection %}{{c}}{% endfor %}').render('collection' => EnumerableDrop.new)
end
def test_enumerable_drop_size
assert_equal '3', Liquid::Template.parse( '{{collection.size}}').render('collection' => EnumerableDrop.new)
end
end