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173a58d36a
Add a simple profiling system to liquid rendering. Each
liquid tag ({{ }} and {% %}) is processed through this profiling,
keeping track of the partial name (in the case of {% include %}), line
number, and the time it took to render the tag. In the case of {%
include %}, the profiler keeps track of the name of the partial and
properly links back tag rendering to the partial and line number for
easy lookup and dive down. With this, it's now possible to track down
exactly how long each tag takes to render.
These hooks get installed and uninstalled on an as-need basis so by
default there is no impact on the overall liquid execution speed.
39 lines
1.5 KiB
Ruby
39 lines
1.5 KiB
Ruby
require 'test_helper'
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class TokenizerTest < Minitest::Test
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def test_tokenize_strings
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assert_equal [' '], tokenize(' ')
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assert_equal ['hello world'], tokenize('hello world')
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end
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def test_tokenize_variables
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assert_equal ['{{funk}}'], tokenize('{{funk}}')
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assert_equal [' ', '{{funk}}', ' '], tokenize(' {{funk}} ')
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assert_equal [' ', '{{funk}}', ' ', '{{so}}', ' ', '{{brother}}', ' '], tokenize(' {{funk}} {{so}} {{brother}} ')
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assert_equal [' ', '{{ funk }}', ' '], tokenize(' {{ funk }} ')
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end
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def test_tokenize_blocks
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assert_equal ['{%comment%}'], tokenize('{%comment%}')
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assert_equal [' ', '{%comment%}', ' '], tokenize(' {%comment%} ')
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assert_equal [' ', '{%comment%}', ' ', '{%endcomment%}', ' '], tokenize(' {%comment%} {%endcomment%} ')
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assert_equal [' ', '{% comment %}', ' ', '{% endcomment %}', ' '], tokenize(" {% comment %} {% endcomment %} ")
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end
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def test_calculate_line_numbers_per_token_with_profiling
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template = Liquid::Template.parse("", :profile => true)
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assert_equal [1], template.send(:tokenize, "{{funk}}").map(&:line_number)
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assert_equal [1, 1, 1], template.send(:tokenize, " {{funk}} ").map(&:line_number)
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assert_equal [1, 2, 2], template.send(:tokenize, "\n{{funk}}\n").map(&:line_number)
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assert_equal [1, 1, 3], template.send(:tokenize, " {{\n funk \n}} ").map(&:line_number)
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end
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private
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def tokenize(source)
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Liquid::Template.new.send(:tokenize, source)
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end
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end
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