405 lines
17 KiB
Ruby
405 lines
17 KiB
Ruby
require File.dirname(__FILE__) + '/helper'
|
|
|
|
|
|
class StandardTagTest < Test::Unit::TestCase
|
|
include Liquid
|
|
|
|
|
|
def test_tag
|
|
tag = Tag.new('tag', [], [])
|
|
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...')
|
|
assert_template_result('blah','blah')
|
|
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%}
|
|
yo
|
|
{%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%}')
|
|
end
|
|
|
|
def test_for_with_variable
|
|
assert_template_result(' 1 2 3 ','{%for item in array%} {{item}} {%endfor%}','array' => [1,2,3])
|
|
assert_template_result('123','{%for item in array%}{{item}}{%endfor%}','array' => [1,2,3])
|
|
assert_template_result('123','{% for item in array %}{{item}}{% endfor %}','array' => [1,2,3])
|
|
assert_template_result('abcd','{%for item in array%}{{item}}{%endfor%}','array' => ['a','b','c','d'])
|
|
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)
|
|
assert_template_result(' 1 2 3 ','{%for item in array%} {{forloop.index}} {%endfor%}',assigns)
|
|
assert_template_result(' 0 1 2 ','{%for item in array%} {{forloop.index0}} {%endfor%}',assigns)
|
|
assert_template_result(' 2 1 0 ','{%for item in array%} {{forloop.rindex0}} {%endfor%}',assigns)
|
|
assert_template_result(' 3 2 1 ','{%for item in array%} {{forloop.rindex}} {%endfor%}',assigns)
|
|
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)
|
|
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)
|
|
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
|
|
{%for i in array.items limit: 3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit: 3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit: 3 %}{{i}}{%endfor%}
|
|
MKUP
|
|
expected = <<-XPCTD
|
|
123
|
|
next
|
|
456
|
|
next
|
|
789
|
|
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
|
|
{%for i in array.items limit:3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit:3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit:1 %}{{i}}{%endfor%}
|
|
MKUP
|
|
expected = <<-XPCTD
|
|
123
|
|
next
|
|
456
|
|
next
|
|
7
|
|
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
|
|
{%for i in array.items limit:3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit:3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit:1000 %}{{i}}{%endfor%}
|
|
MKUP
|
|
expected = <<-XPCTD
|
|
123
|
|
next
|
|
456
|
|
next
|
|
7890
|
|
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%}
|
|
next
|
|
{%for i in array.items offset:continue limit:3 %}{{i}}{%endfor%}
|
|
next
|
|
{%for i in array.items offset:continue limit:3 offset:1000 %}{{i}}{%endfor%})
|
|
expected = %q(123
|
|
next
|
|
456
|
|
next
|
|
)
|
|
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)
|
|
end
|
|
|
|
def test_capture
|
|
assigns = {'var' => 'content' }
|
|
assert_template_result('content foo content foo ','{{ var2 }}{% capture var2 %}{{ var }} foo {% endcapture %}{{ var2 }}{{ var2 }}', assigns)
|
|
end
|
|
|
|
def test_capture_detects_bad_syntax
|
|
assert_raise(SyntaxError) do
|
|
assert_template_result('content foo content foo ','{{ var2 }}{% capture %}{{ var }} foo {% endcapture %}{{ var2 }}{{ var2 }}', {'var' => 'content' })
|
|
end
|
|
end
|
|
|
|
def test_case
|
|
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)
|
|
|
|
assigns = {'condition' => "string here" }
|
|
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)
|
|
end
|
|
|
|
def test_case_with_else
|
|
|
|
assigns = {'condition' => 5 }
|
|
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)
|
|
|
|
assigns = {'condition' => 6 }
|
|
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
|
|
|
|
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
|
|
|
|
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 %}', {})
|
|
end
|
|
|
|
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)
|
|
assert_equal "menswear", template.render("collection" => {'handle' => 'menswear-jackets'})
|
|
assert_equal "menswear", template.render("collection" => {'handle' => 'menswear-t-shirts'})
|
|
assert_equal "womenswear", template.render("collection" => {'handle' => 'x'})
|
|
assert_equal "womenswear", template.render("collection" => {'handle' => 'y'})
|
|
assert_equal "womenswear", template.render("collection" => {'handle' => 'z'})
|
|
end
|
|
|
|
def test_case_when_or
|
|
code = '{% case condition %}{% when 1 or 2 or 3 %} 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' => 2 })
|
|
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' })
|
|
end
|
|
|
|
def test_case_when_comma
|
|
code = '{% case condition %}{% when 1, 2, 3 %} 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' => 2 })
|
|
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' })
|
|
end
|
|
|
|
def test_assign
|
|
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
|
|
|
|
def test_case_detects_bad_syntax
|
|
assert_raise(SyntaxError) do
|
|
assert_template_result('', '{% case false %}{% when %}true{% endcase %}', {})
|
|
end
|
|
|
|
assert_raise(SyntaxError) do
|
|
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"%}')
|
|
|
|
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%}')
|
|
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" %}')
|
|
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)
|
|
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)
|
|
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)
|
|
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 %}', {})
|
|
end
|
|
|
|
def test_for_reversed
|
|
assigns = {'array' => [ 1, 2, 3] }
|
|
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)
|
|
|
|
assigns = {'array' => [ 1, 1, 1, 1] }
|
|
assert_template_result('1','{%for item in array%}{%ifchanged%}{{item}}{% endifchanged %}{%endfor%}',assigns)
|
|
end
|
|
end
|