@@ -3,7 +3,7 @@ module Liquid # # Example: # - # c = Condition.new('1', '==', '1') + # c = Condition.new('1', '==', '1') # c.evaluate #=> true # class Condition #:nodoc: @@ -17,33 +17,33 @@ module Liquid '<=' => :<=, 'contains' => lambda { |cond, left, right| left.include?(right) }, } - + def self.operators @@operators end attr_reader :attachment attr_accessor :left, :operator, :right - + def initialize(left = nil, operator = nil, right = nil) @left, @operator, @right = left, operator, right @child_relation = nil @child_condition = nil end - + def evaluate(context = Context.new) - result = interpret_condition(left, right, operator, context) - + result = interpret_condition(left, right, operator, context) + case @child_relation - when :or + when :or result || @child_condition.evaluate(context) - when :and + when :and result && @child_condition.evaluate(context) else result - end - end - + end + end + def or(condition) @child_relation, @child_condition = :or, condition end @@ -51,25 +51,25 @@ module Liquid def and(condition) @child_relation, @child_condition = :and, condition end - + def attach(attachment) @attachment = attachment end - + def else? false - end - + end + def inspect "#<Condition #{[@left, @operator, @right].compact.join(' ')}>" end - + private - + def equal_variables(left, right) if left.is_a?(Symbol) if right.respond_to?(left) - return right.send(left.to_s) + return right.send(left.to_s) else return nil end @@ -77,47 +77,44 @@ module Liquid if right.is_a?(Symbol) if left.respond_to?(right) - return left.send(right.to_s) + return left.send(right.to_s) else return nil end end - left == right - end + left == right + end def interpret_condition(left, right, op, context) - - # If the operator is empty this means that the decision statement is just - # a single variable. We can just poll this variable from the context and + # If the operator is empty this means that the decision statement is just + # a single variable. We can just poll this variable from the context and # return this as the result. - return context[left] if op == nil + return context[left] if op == nil left, right = context[left], context[right] - operation = self.class.operators[op] || raise(ArgumentError.new("Unknown operator #{op}")) if operation.respond_to?(:call) operation.call(self, left, right) - elsif left.respond_to?(operation) and right.respond_to?(operation) + elsif left.respond_to?(operation) and right.respond_to?(operation) left.send(operation, right) else nil end - end - end + end + end class ElseCondition < Condition - - def else? + def else? true end - + def evaluate(context) true end end -end \ No newline at end of file +end lib/liquid/condition.rb @@ -224,7 +224,7 @@ module Liquid object end - + def filtered_variable(markup) Variable.new(markup).render(self) end lib/liquid/context.rb @@ -1,9 +1,9 @@ module Liquid - + # A drop in liquid is a class which allows you to to export DOM like things to liquid - # Methods of drops are callable. - # The main use for liquid drops is the implement lazy loaded objects. - # If you would like to make data available to the web designers which you don't want loaded unless needed then + # Methods of drops are callable. + # The main use for liquid drops is the implement lazy loaded objects. + # If you would like to make data available to the web designers which you don't want loaded unless needed then # a drop is a great way to do that # # Example: @@ -13,38 +13,39 @@ module Liquid # Shop.current.products.find(:all, :order => 'sales', :limit => 10 ) # end # end - # + # # tmpl = Liquid::Template.parse( ' {% for product in product.top_sales %} {{ product.name }} {%endfor%} ' ) - # tmpl.render('product' => ProductDrop.new ) # will invoke top_sales query. + # tmpl.render('product' => ProductDrop.new ) # will invoke top_sales query. # - # Your drop can either implement the methods sans any parameters or implement the before_method(name) method which is a + # Your drop can either implement the methods sans any parameters or implement the before_method(name) method which is a # catch all class Drop attr_writer :context - # Catch all for the method + # Catch all for the method def before_method(method) nil end - + # called by liquid to invoke a drop - def invoke_drop(method) - if self.class.public_instance_methods.include?(method.to_s) - send(method.to_sym) - else + def invoke_drop(method) + # for backward compatibility with Ruby 1.8 + methods = self.class.public_instance_methods.map { |m| m.to_s } + if methods.include?(method.to_s) + send(method.to_sym) + else before_method(method) end end - + def has_key?(name) true end - + def to_liquid self end alias :[] :invoke_drop end - end lib/liquid/drop.rb @@ -190,9 +190,10 @@ class ContextTest < Test::Unit::TestCase end context = Context.new(@template) - methods = context.strainer.methods + methods_before = context.strainer.methods.map { |method| method.to_s } context.add_filters(filter) - assert_equal (methods + ['hi']).sort, context.strainer.methods.sort + methods_after = context.strainer.methods.map { |method| method.to_s } + assert_equal (methods_before + ["hi"]).sort, methods_after.sort end def test_add_item_in_outer_scope @@ -289,11 +290,9 @@ class ContextTest < Test::Unit::TestCase end def test_access_hashes_with_hash_notation - @context['products'] = {'count' => 5, 'tags' => ['deepsnow', 'freestyle'] } @context['product'] = {'variants' => [ {'title' => 'draft151cm'}, {'title' => 'element151cm'} ]} - assert_equal 5, @context['products["count"]'] assert_equal 'deepsnow', @context['products["tags"][0]'] assert_equal 'deepsnow', @context['products["tags"].first'] @@ -417,25 +416,25 @@ class ContextTest < Test::Unit::TestCase end def test_lambda_as_variable - @context['dynamic'] = lambda { 'Hello' } + @context['dynamic'] = proc { 'Hello' } assert_equal 'Hello', @context['dynamic'] end def test_nested_lambda_as_variable - @context['dynamic'] = { "lambda" => lambda { 'Hello' } } + @context['dynamic'] = { "lambda" => proc { 'Hello' } } assert_equal 'Hello', @context['dynamic.lambda'] end def test_array_containing_lambda_as_variable - @context['dynamic'] = [1,2, lambda { 'Hello' } ,4,5] + @context['dynamic'] = [1,2, proc { 'Hello' } ,4,5] assert_equal 'Hello', @context['dynamic[2]'] end def test_lambda_is_called_once - @context['callcount'] = lambda { @global ||= 0; @global += 1; @global.to_s } + @context['callcount'] = proc { @global ||= 0; @global += 1; @global.to_s } assert_equal '1', @context['callcount'] assert_equal '1', @context['callcount'] @@ -445,7 +444,7 @@ class ContextTest < Test::Unit::TestCase end def test_nested_lambda_is_called_once - @context['callcount'] = { "lambda" => lambda { @global ||= 0; @global += 1; @global.to_s } } + @context['callcount'] = { "lambda" => proc { @global ||= 0; @global += 1; @global.to_s } } assert_equal '1', @context['callcount.lambda'] assert_equal '1', @context['callcount.lambda'] @@ -455,7 +454,7 @@ class ContextTest < Test::Unit::TestCase end def test_lambda_in_array_is_called_once - @context['callcount'] = [1,2, lambda { @global ||= 0; @global += 1; @global.to_s } ,4,5] + @context['callcount'] = [1,2, proc { @global ||= 0; @global += 1; @global.to_s } ,4,5] assert_equal '1', @context['callcount[2]'] assert_equal '1', @context['callcount[2]'] @@ -467,7 +466,7 @@ class ContextTest < Test::Unit::TestCase def test_access_to_context_from_proc @context.registers[:magic] = 345392 - @context['magic'] = lambda { @context.registers[:magic] } + @context['magic'] = proc { @context.registers[:magic] } assert_equal 345392, @context['magic'] end test/context_test.rb @@ -3,14 +3,14 @@ require File.dirname(__FILE__) + '/helper' class StandardTagTest < Test::Unit::TestCase include Liquid - - - def test_tag + + + def test_tag tag = Tag.new('tag', [], []) - assert_equal 'liquid::tag', tag.name - assert_equal '', tag.render(Context.new) + assert_equal 'liquid::tag', tag.name + assert_equal '', tag.render(Context.new) end - + def test_no_transform assert_template_result('this text should come out of the template without change...', 'this text should come out of the template without change...') @@ -18,60 +18,60 @@ class StandardTagTest < Test::Unit::TestCase assert_template_result('<blah>','<blah>') assert_template_result('|,.:','|,.:') assert_template_result('','') - + text = %|this shouldnt see any transformation either but has multiple lines as you can clearly see here ...| assert_template_result(text,text) end - + def test_has_a_block_which_does_nothing assert_template_result(%|the comment block should be removed .. right?|, %|the comment block should be removed {%comment%} be gone.. {%endcomment%} .. right?|) - + assert_template_result('','{%comment%}{%endcomment%}') assert_template_result('','{%comment%}{% endcomment %}') assert_template_result('','{% comment %}{%endcomment%}') assert_template_result('','{% comment %}{% endcomment %}') assert_template_result('','{%comment%}comment{%endcomment%}') assert_template_result('','{% comment %}comment{% endcomment %}') - + assert_template_result('foobar','foo{%comment%}comment{%endcomment%}bar') assert_template_result('foobar','foo{% comment %}comment{% endcomment %}bar') assert_template_result('foobar','foo{%comment%} comment {%endcomment%}bar') assert_template_result('foobar','foo{% comment %} comment {% endcomment %}bar') - + assert_template_result('foo bar','foo {%comment%} {%endcomment%} bar') assert_template_result('foo bar','foo {%comment%}comment{%endcomment%} bar') assert_template_result('foo bar','foo {%comment%} comment {%endcomment%} bar') - + assert_template_result('foobar','foo{%comment%} {%endcomment%}bar') end - + def test_for assert_template_result(' yo yo yo yo ','{%for item in array%} yo {%endfor%}','array' => [1,2,3,4]) assert_template_result('yoyo','{%for item in array%}yo{%endfor%}','array' => [1,2]) assert_template_result(' yo ','{%for item in array%} yo {%endfor%}','array' => [1]) assert_template_result('','{%for item in array%}{%endfor%}','array' => [1,2]) expected = <<HERE - + yo - + yo - + yo - + HERE template = <<HERE -{%for item in array%} +{%for item in array%} yo -{%endfor%} +{%endfor%} HERE assert_template_result(expected,template,'array' => [1,2,3]) end - + def test_for_with_range - assert_template_result(' 1 2 3 ','{%for item in (1..3) %} {{item}} {%endfor%}') + assert_template_result(' 1 2 3 ','{%for item in (1..3) %} {{item}} {%endfor%}') end def test_for_with_variable @@ -82,7 +82,7 @@ HERE assert_template_result('a b c','{%for item in array%}{{item}}{%endfor%}','array' => ['a',' ','b',' ','c']) assert_template_result('abc','{%for item in array%}{{item}}{%endfor%}','array' => ['a','','b','','c']) end - + def test_for_helpers assigns = {'array' => [1,2,3] } assert_template_result(' 1/3 2/3 3/3 ','{%for item in array%} {{forloop.index}}/{{forloop.length}} {%endfor%}',assigns) @@ -93,41 +93,41 @@ HERE assert_template_result(' true false false ','{%for item in array%} {{forloop.first}} {%endfor%}',assigns) assert_template_result(' false false true ','{%for item in array%} {{forloop.last}} {%endfor%}',assigns) end - + def test_for_and_if assigns = {'array' => [1,2,3] } assert_template_result('+--', '{%for item in array%}{% if forloop.first %}+{% else %}-{% endif %}{%endfor%}', assigns) end - + def test_for_with_filtered_expressions assert_template_result('abc','{% for letter in letters|sort %}{{ letter }}{% endfor %}', 'letters' => %w{c b a}) end - + def test_limiting assigns = {'array' => [1,2,3,4,5,6,7,8,9,0]} assert_template_result('12','{%for i in array limit:2 %}{{ i }}{%endfor%}',assigns) assert_template_result('1234','{%for i in array limit:4 %}{{ i }}{%endfor%}',assigns) assert_template_result('3456','{%for i in array limit:4 offset:2 %}{{ i }}{%endfor%}',assigns) - assert_template_result('3456','{%for i in array limit: 4 offset: 2 %}{{ i }}{%endfor%}',assigns) + assert_template_result('3456','{%for i in array limit: 4 offset: 2 %}{{ i }}{%endfor%}',assigns) end - + def test_dynamic_variable_limiting assigns = {'array' => [1,2,3,4,5,6,7,8,9,0]} assigns['limit'] = 2 assigns['offset'] = 2 - assert_template_result('34','{%for i in array limit: limit offset: offset %}{{ i }}{%endfor%}',assigns) + assert_template_result('34','{%for i in array limit: limit offset: offset %}{{ i }}{%endfor%}',assigns) end - + def test_nested_for assigns = {'array' => [[1,2],[3,4],[5,6]] } assert_template_result('123456','{%for item in array%}{%for i in item%}{{ i }}{%endfor%}{%endfor%}',assigns) end - + def test_offset_only assigns = {'array' => [1,2,3,4,5,6,7,8,9,0]} assert_template_result('890','{%for i in array offset:7 %}{{ i }}{%endfor%}',assigns) end - + def test_pause_resume assigns = {'array' => {'items' => [1,2,3,4,5,6,7,8,9,0]}} markup = <<-MKUP @@ -146,7 +146,7 @@ HERE XPCTD assert_template_result(expected,markup,assigns) end - + def test_pause_resume_limit assigns = {'array' => {'items' => [1,2,3,4,5,6,7,8,9,0]}} markup = <<-MKUP @@ -165,7 +165,7 @@ HERE XPCTD assert_template_result(expected,markup,assigns) end - + def test_pause_resume_BIG_limit assigns = {'array' => {'items' => [1,2,3,4,5,6,7,8,9,0]}} markup = <<-MKUP @@ -184,8 +184,8 @@ HERE XPCTD assert_template_result(expected,markup,assigns) end - - + + def test_pause_resume_BIG_offset assigns = {'array' => {'items' => [1,2,3,4,5,6,7,8,9,0]}} markup = %q({%for i in array.items limit:3 %}{{i}}{%endfor%} @@ -200,19 +200,19 @@ HERE ) assert_template_result(expected,markup,assigns) end - + def test_assign assigns = {'var' => 'content' } assert_template_result('var2: var2:content','var2:{{var2}} {%assign var2 = var%} var2:{{var2}}',assigns) - + end def test_hyphenated_assign assigns = {'a-b' => '1' } assert_template_result('a-b:1 a-b:2','a-b:{{a-b}} {%assign a-b = 2 %}a-b:{{a-b}}',assigns) - + end - + def test_assign_with_colon_and_spaces assigns = {'var' => {'a:b c' => {'paged' => '1' }}} assert_template_result('var2: 1','{%assign var2 = var["a:b c"].paged %}var2: {{var2}}',assigns) @@ -230,62 +230,62 @@ HERE end def test_case - assigns = {'condition' => 2 } + assigns = {'condition' => 2 } assert_template_result(' its 2 ','{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', assigns) assigns = {'condition' => 1 } assert_template_result(' its 1 ','{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', assigns) assigns = {'condition' => 3 } - assert_template_result('','{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', assigns) + assert_template_result('','{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', assigns) assigns = {'condition' => "string here" } - assert_template_result(' hit ','{% case condition %}{% when "string here" %} hit {% endcase %}', assigns) + assert_template_result(' hit ','{% case condition %}{% when "string here" %} hit {% endcase %}', assigns) assigns = {'condition' => "bad string here" } - assert_template_result('','{% case condition %}{% when "string here" %} hit {% endcase %}', assigns) + assert_template_result('','{% case condition %}{% when "string here" %} hit {% endcase %}', assigns) end - + def test_case_with_else assigns = {'condition' => 5 } - assert_template_result(' hit ','{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', assigns) + assert_template_result(' hit ','{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', assigns) assigns = {'condition' => 6 } - assert_template_result(' else ','{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', assigns) - + assert_template_result(' else ','{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', assigns) + assigns = {'condition' => 6 } - assert_template_result(' else ','{% case condition %} {% when 5 %} hit {% else %} else {% endcase %}', assigns) - + assert_template_result(' else ','{% case condition %} {% when 5 %} hit {% else %} else {% endcase %}', assigns) + end - + def test_case_on_size - assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => []) - assert_template_result('1' , '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1]) - assert_template_result('2' , '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1]) - assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1]) - assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1]) - assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1, 1]) - end - + assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => []) + assert_template_result('1' , '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1]) + assert_template_result('2' , '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1]) + assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1]) + assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1]) + assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1, 1]) + end + def test_case_on_size_with_else - assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => []) - assert_template_result('1', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1]) - assert_template_result('2', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1]) - assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1]) - assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1, 1]) - assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1, 1, 1]) - end - + assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => []) + assert_template_result('1', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1]) + assert_template_result('2', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1]) + assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1]) + assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1, 1]) + assert_template_result('else', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', 'a' => [1, 1, 1, 1, 1]) + end + def test_case_on_length_with_else - assert_template_result('else', '{% case a.empty? %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) - assert_template_result('false', '{% case false %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) - assert_template_result('true', '{% case true %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) - assert_template_result('else', '{% case NULL %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) + assert_template_result('else', '{% case a.empty? %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) + assert_template_result('false', '{% case false %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) + assert_template_result('true', '{% case true %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) + assert_template_result('else', '{% case NULL %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', {}) end - - def test_assign_from_case + + def test_assign_from_case # Example from the shopify forums code = %q({% case collection.handle %}{% when 'menswear-jackets' %}{% assign ptitle = 'menswear' %}{% when 'menswear-t-shirts' %}{% assign ptitle = 'menswear' %}{% else %}{% assign ptitle = 'womenswear' %}{% endcase %}{{ ptitle }}) template = Liquid::Template.parse(code) @@ -303,12 +303,12 @@ HERE assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 3 }) assert_template_result(' its 4 ', code, {'condition' => 4 }) assert_template_result('', code, {'condition' => 5 }) - + code = '{% case condition %}{% when 1 or "string" or null %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 1 }) assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 'string' }) assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => nil }) - assert_template_result('', code, {'condition' => 'something else' }) + assert_template_result('', code, {'condition' => 'something else' }) end def test_case_when_comma @@ -318,82 +318,82 @@ HERE assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 3 }) assert_template_result(' its 4 ', code, {'condition' => 4 }) assert_template_result('', code, {'condition' => 5 }) - + code = '{% case condition %}{% when 1, "string", null %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 1 }) assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => 'string' }) assert_template_result(' its 1 or 2 or 3 ', code, {'condition' => nil }) - assert_template_result('', code, {'condition' => 'something else' }) + assert_template_result('', code, {'condition' => 'something else' }) end - + def test_assign - assert_equal 'variable', Liquid::Template.parse( '{% assign a = "variable"%}{{a}}' ).render + assert_equal 'variable', Liquid::Template.parse( '{% assign a = "variable"%}{{a}}' ).render end - + def test_assign_is_global - assert_equal 'variable', Liquid::Template.parse( '{%for i in (1..2) %}{% assign a = "variable"%}{% endfor %}{{a}}' ).render - end - + assert_equal 'variable', Liquid::Template.parse( '{%for i in (1..2) %}{% assign a = "variable"%}{% endfor %}{{a}}' ).render + end + def test_case_detects_bad_syntax assert_raise(SyntaxError) do - assert_template_result('', '{% case false %}{% when %}true{% endcase %}', {}) + assert_template_result('', '{% case false %}{% when %}true{% endcase %}', {}) end assert_raise(SyntaxError) do - assert_template_result('', '{% case false %}{% huh %}true{% endcase %}', {}) + assert_template_result('', '{% case false %}{% huh %}true{% endcase %}', {}) end - + end - - - + + + def test_cycle - assert_template_result('one','{%cycle "one", "two"%}') - assert_template_result('one two','{%cycle "one", "two"%} {%cycle "one", "two"%}') - - assert_template_result('one two one','{%cycle "one", "two"%} {%cycle "one", "two"%} {%cycle "one", "two"%}') - - assert_template_result('text-align: left text-align: right','{%cycle "text-align: left", "text-align: right" %} {%cycle "text-align: left", "text-align: right"%}') - + assert_template_result('one','{%cycle "one", "two"%}') + assert_template_result('one two','{%cycle "one", "two"%} {%cycle "one", "two"%}') + + assert_template_result('one two one','{%cycle "one", "two"%} {%cycle "one", "two"%} {%cycle "one", "two"%}') + + assert_template_result('text-align: left text-align: right','{%cycle "text-align: left", "text-align: right" %} {%cycle "text-align: left", "text-align: right"%}') + end - + def test_multiple_cycles - assert_template_result('1 2 1 1 2 3 1','{%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%}') + assert_template_result('1 2 1 1 2 3 1','{%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%}') end - + def test_multiple_named_cycles - assert_template_result('one one two two one one','{%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %}') + assert_template_result('one one two two one one','{%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %}') end - + def test_multiple_named_cycles_with_names_from_context assigns = {"var1" => 1, "var2" => 2 } - assert_template_result('one one two two one one','{%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %}', assigns) + assert_template_result('one one two two one one','{%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %}', assigns) end - + def test_size_of_array assigns = {"array" => [1,2,3,4]} - assert_template_result('array has 4 elements', "array has {{ array.size }} elements", assigns) + assert_template_result('array has 4 elements', "array has {{ array.size }} elements", assigns) end def test_size_of_hash assigns = {"hash" => {:a => 1, :b => 2, :c=> 3, :d => 4}} - assert_template_result('hash has 4 elements', "hash has {{ hash.size }} elements", assigns) + assert_template_result('hash has 4 elements', "hash has {{ hash.size }} elements", assigns) end - + def test_illegal_symbols - assert_template_result('', '{% if true == empty %}?{% endif %}', {}) - assert_template_result('', '{% if true == null %}?{% endif %}', {}) - assert_template_result('', '{% if empty == true %}?{% endif %}', {}) - assert_template_result('', '{% if null == true %}?{% endif %}', {}) + assert_template_result('', '{% if true == empty %}?{% endif %}', {}) + assert_template_result('', '{% if true == null %}?{% endif %}', {}) + assert_template_result('', '{% if empty == true %}?{% endif %}', {}) + assert_template_result('', '{% if null == true %}?{% endif %}', {}) end - + def test_for_reversed assigns = {'array' => [ 1, 2, 3] } - assert_template_result('321','{%for item in array reversed %}{{item}}{%endfor%}',assigns) + assert_template_result('321','{%for item in array reversed %}{{item}}{%endfor%}',assigns) end - + def test_ifchanged assigns = {'array' => [ 1, 1, 2, 2, 3, 3] } assert_template_result('123','{%for item in array%}{%ifchanged%}{{item}}{% endifchanged %}{%endfor%}',assigns) test/standard_tag_test.rb 37580976db0ced024dd7dfc4bef57ac19f5c0faa Jakub Kuźma qoobaa@gmail.com http://github.com/tobi/liquid/commit/8d278648455094d82e42a72c1c783d0929ae1b00 8d278648455094d82e42a72c1c783d0929ae1b00 2009-04-16T15:33:25-07:00 2009-04-14T01:05:03-07:00 Ruby 1.9.1 bugfixes Signed-off-by: Tobias Lütke <tobi@leetsoft.com> 0d31e63cb4d6fcaf906c85835b71c1585be40157 Tobias Lütke tobi@leetsoft.com