Refactor limit tracking using render_score flag

Remove reached_limit field; use render_score == -1 to indicate limits reached. Update related methods accordingly for clarity and consistency.

.github/workflows/liquid.yml

@@ -14,8 +14,21 @@ jobs:
           - { ruby: 3.0, allowed-failure: false } # minimum supported
           - { ruby: 3.2, allowed-failure: false }
           - { ruby: 3.3, allowed-failure: false }
+          - { ruby: 3.3, allowed-failure: false }
           - { ruby: 3.4, allowed-failure: false } # latest
+          - {
+              ruby: 3.4,
+              allowed-failure: false,
+              rubyopt: "--enable-frozen-string-literal",
+            }
+          - { ruby: 3.4, allowed-failure: false, rubyopt: "--yjit" }
           - { ruby: ruby-head, allowed-failure: false }
+          - {
+              ruby: ruby-head,
+              allowed-failure: false,
+              rubyopt: "--enable-frozen-string-literal",
+            }
+          - { ruby: ruby-head, allowed-failure: false, rubyopt: "--yjit" }
     name: Test Ruby ${{ matrix.entry.ruby }}
     steps:
       - uses: actions/checkout@v3
@@ -26,6 +39,8 @@ jobs:
           bundler: latest
       - run: bundle exec rake
         continue-on-error: ${{ matrix.entry.allowed-failure }}
+        env:
+          RUBYOPT: ${{ matrix.entry.rubyopt }}
 
   memory_profile:
     runs-on: ubuntu-latest

.ruby-version

@@ -1 +1 @@
-3.4.1
+3.4.3

lib/liquid/resource_limits.rb

@@ -1,61 +1,52 @@
 # frozen_string_literal: true
 
 module Liquid
-  class ResourceLimits
-    attr_accessor :render_length_limit, :render_score_limit, :assign_score_limit
-    attr_reader :render_score, :assign_score
-
-    def initialize(limits)
-      @render_length_limit = limits[:render_length_limit]
-      @render_score_limit  = limits[:render_score_limit]
-      @assign_score_limit  = limits[:assign_score_limit]
-      reset
-    end
-
+  class ResourceLimits < Struct.new(:render_length_limit, :render_score_limit, :assign_score_limit, :render_score, :assign_score, :last_capture_length, keyword_init: true)
     def increment_render_score(amount)
-      @render_score += amount
-      raise_limits_reached if @render_score_limit && @render_score > @render_score_limit
+      self.render_score ||= 0
+      self.render_score += amount
+      raise_limits_reached if render_score_limit && render_score > render_score_limit
     end
 
     def increment_assign_score(amount)
-      @assign_score += amount
-      raise_limits_reached if @assign_score_limit && @assign_score > @assign_score_limit
+      self.assign_score ||= 0
+      self.assign_score += amount
+      raise_limits_reached if assign_score_limit && assign_score > assign_score_limit
     end
 
     # update either render_length or assign_score based on whether or not the writes are captured
     def increment_write_score(output)
-      if (last_captured = @last_capture_length)
+      if (last_captured = last_capture_length)
         captured = output.bytesize
         increment = captured - last_captured
-        @last_capture_length = captured
+        self.last_capture_length = captured
         increment_assign_score(increment)
-      elsif @render_length_limit && output.bytesize > @render_length_limit
+      elsif render_length_limit && output.bytesize > render_length_limit
         raise_limits_reached
       end
     end
 
     def raise_limits_reached
-      @reached_limit = true
+      self.render_score = -1
       raise MemoryError, "Memory limits exceeded"
     end
 
     def reached?
-      @reached_limit
+      self.render_score == -1
     end
 
     def reset
-      @reached_limit = false
-      @last_capture_length = nil
-      @render_score = @assign_score = 0
+      self.last_capture_length = nil
+      self.render_score = self.assign_score = 0
     end
 
     def with_capture
-      old_capture_length = @last_capture_length
+      old_capture_length = last_capture_length
       begin
-        @last_capture_length = 0
+        self.last_capture_length = 0
         yield
       ensure
-        @last_capture_length = old_capture_length
+        self.last_capture_length = old_capture_length
       end
     end
   end

lib/liquid/standardfilters.rb

@@ -3,7 +3,6 @@
 require 'cgi'
 require 'base64'
 require 'bigdecimal'
-
 module Liquid
   module StandardFilters
     MAX_I32 = (1 << 31) - 1
@@ -712,7 +711,16 @@ module Liquid
       input.gsub(/\r?\n/, "<br />\n")
     end
 
-    # Reformat a date using Ruby's core Time#strftime( string ) -> string
+    # @liquid_public_docs
+    # @liquid_type filter
+    # @liquid_category date
+    # @liquid_summary
+    #   Formats a date according to a specified format string.
+    # @liquid_description
+    #   This filter formats a date using various format specifiers. If the format string is empty,
+    #   the original input is returned. If the input cannot be converted to a date, the original input is returned.
+    #
+    #   The following format specifiers can be used:
     #
     #   %a - The abbreviated weekday name (``Sun'')
     #   %A - The  full  weekday  name (``Sunday'')
@@ -741,8 +749,8 @@ module Liquid
     #   %Y - Year with century
     #   %Z - Time zone name
     #   %% - Literal ``%'' character
-    #
-    #   See also: http://www.ruby-doc.org/core/Time.html#method-i-strftime
+    # @liquid_syntax date | date: string
+    # @liquid_return [string]
     def date(input, format)
       str_format = Utils.to_s(format)
       return input if str_format.empty?
@@ -989,7 +997,7 @@ module Liquid
     end
 
     def raise_property_error(property)
-      raise Liquid::ArgumentError, "cannot select the property '#{property}'"
+      raise Liquid::ArgumentError, "cannot select the property '#{Utils.to_s(property)}'"
     end
 
     def apply_operation(input, operand, operation)
@@ -1061,7 +1069,10 @@ module Liquid
       end
 
       def uniq(&block)
-        to_a.uniq(&block)
+        to_a.uniq do |item|
+          item = Utils.to_liquid_value(item)
+          block ? yield(item) : item
+        end
       end
 
       def compact

lib/liquid/tags/decrement.rb

@@ -10,7 +10,7 @@ module Liquid
   # @liquid_description
   #   Variables that are declared with `decrement` are unique to the [layout](/themes/architecture/layouts), [template](/themes/architecture/templates),
   #   or [section](/themes/architecture/sections) file that they're created in. However, the variable is shared across
-  #   [snippets](/themes/architecture#snippets) included in the file.
+  #   [snippets](/themes/architecture/snippets) included in the file.
   #
   #   Similarly, variables that are created with `decrement` are independent from those created with [`assign`](/docs/api/liquid/tags/assign)
   #   and [`capture`](/docs/api/liquid/tags/capture). However, `decrement` and [`increment`](/docs/api/liquid/tags/increment) share

lib/liquid/tags/doc.rb

@@ -13,17 +13,20 @@ module Liquid
   #   Liquid code inside will be parsed but not executed. This facilitates
   #   tooling support for features like code completion, linting, and inline
   #   documentation.
+  #
+  #   For detailed documentation syntax and examples, see the
+  #   [`LiquidDoc` reference](/docs/storefronts/themes/tools/liquid-doc).
+  #
   # @liquid_syntax
   #   {% doc %}
   #     Renders a message.
   #
-  #     @param {string} foo - A foo value.
-  #     @param {string} [bar] - An optional bar value.
+  #     @param {string} foo - A string value.
+  #     @param {string} [bar] - An optional string value.
   #
   #     @example
   #     {% render 'message', foo: 'Hello', bar: 'World' %}
   #   {% enddoc %}
-  #   {{ foo }}, {{ bar }}!
   class Doc < Block
     NO_UNEXPECTED_ARGS = /\A\s*\z/
 

lib/liquid/tags/include.rb

@@ -6,7 +6,7 @@ module Liquid
   # @liquid_category theme
   # @liquid_name include
   # @liquid_summary
-  #   Renders a [snippet](/themes/architecture#snippets).
+  #   Renders a [snippet](/themes/architecture/snippets).
   # @liquid_description
   #   Inside the snippet, you can access and alter variables that are [created](/docs/api/liquid/tags/variable-tags) outside of the
   #   snippet.

lib/liquid/tags/increment.rb

@@ -10,7 +10,7 @@ module Liquid
   # @liquid_description
   #   Variables that are declared with `increment` are unique to the [layout](/themes/architecture/layouts), [template](/themes/architecture/templates),
   #   or [section](/themes/architecture/sections) file that they're created in. However, the variable is shared across
-  #   [snippets](/themes/architecture#snippets) included in the file.
+  #   [snippets](/themes/architecture/snippets) included in the file.
   #
   #   Similarly, variables that are created with `increment` are independent from those created with [`assign`](/docs/api/liquid/tags/assign)
   #   and [`capture`](/docs/api/liquid/tags/capture). However, `increment` and [`decrement`](/docs/api/liquid/tags/decrement) share

lib/liquid/tags/render.rb

@@ -6,7 +6,7 @@ module Liquid
   # @liquid_category theme
   # @liquid_name render
   # @liquid_summary
-  #   Renders a [snippet](/themes/architecture#snippets) or [app block](/themes/architecture/sections/section-schema#render-app-blocks).
+  #   Renders a [snippet](/themes/architecture/snippets) or [app block](/themes/architecture/sections/section-schema#render-app-blocks).
   # @liquid_description
   #   Inside snippets and app blocks, you can't directly access variables that are [created](/docs/api/liquid/tags/variable-tags) outside
   #   of the snippet or app block. However, you can [specify variables as parameters](/docs/api/liquid/tags/render#render-passing-variables-to-a-snippet)

lib/liquid/version.rb

@@ -2,5 +2,5 @@
 # frozen_string_literal: true
 
 module Liquid
-  VERSION = "5.8.1"
+  VERSION = "5.8.6"
 end

test/integration/standard_filter_test.rb

@@ -560,12 +560,23 @@ class StandardFiltersTest < Minitest::Test
     end
   end
 
-  def test_map_returns_empty_with_no_property
+  def test_map_with_value_property
+    array = [
+      { "handle" => "alpha", "value" => "A" },
+      { "handle" => "beta", "value" => "B" },
+      { "handle" => "gamma", "value" => "C" }
+    ]
+
+    assert_template_result("A B C", "{{ array | map: 'value' | join: ' ' }}", { "array" => array })
+  end
+
+  def test_map_returns_input_with_no_property
     foo = [
       [1],
       [2],
       [3],
     ]
+
     assert_raises(Liquid::ArgumentError) do
       @filters.map(foo, nil)
     end
@@ -1033,6 +1044,23 @@ class StandardFiltersTest < Minitest::Test
     assert_template_result(expected_output, template, { "array" => array })
   end
 
+  def test_where_with_empty_string_is_a_no_op
+    environment = { "array" => ["alpha", "beta", "gamma"] }
+    expected_output = "alpha beta gamma"
+    template = "{{ array | where: '' | join: ' ' }}"
+
+    assert_template_result(expected_output, template, environment)
+  end
+
+  def test_where_with_nil_is_a_no_op
+    environment = { "array" => ["alpha", "beta", "gamma"] }
+    template = "{{ array | where: nil | join: ' ' }}"
+
+    assert_raises(Liquid::ArgumentError) do
+      assert_template_result("alpha beta gamma", template, environment)
+    end
+  end
+
   def test_where_with_value
     array = [
       { "handle" => "alpha", "ok" => true },
@@ -1268,6 +1296,33 @@ class StandardFiltersTest < Minitest::Test
     assert_template_result("0", "{{ input | sum: 'subtotal' }}", { "input" => input })
   end
 
+  def test_sum_with_non_string_property
+    input = [{ true => 1 }, { 1.0 => 0.2, 1 => -0.3 }, { 1..5 => 0.4 }]
+
+    assert_equal(1, @filters.sum(input, true))
+    assert_equal(0.2, @filters.sum(input, 1.0))
+    assert_equal(-0.3, @filters.sum(input, 1))
+    assert_equal(0.4, @filters.sum(input, (1..5)))
+    assert_equal(0, @filters.sum(input, nil))
+    assert_equal(0, @filters.sum(input, ""))
+  end
+
+  def test_uniq_with_to_liquid_value
+    input = [StringDrop.new("foo"), StringDrop.new("bar"), "foo"]
+    expected = [StringDrop.new("foo"), StringDrop.new("bar")]
+    result = @filters.uniq(input)
+
+    assert_equal(expected, result)
+  end
+
+  def test_uniq_with_to_liquid_value_pick_correct_classes
+    input = ["foo", StringDrop.new("foo"), StringDrop.new("bar")]
+    expected = [String, StringDrop]
+    result = @filters.uniq(input).map(&:class)
+
+    assert_equal(expected, result)
+  end
+
   private
 
   def with_timezone(tz)

test/test_helper.rb

@@ -146,6 +146,35 @@ class BooleanDrop < Liquid::Drop
   end
 end
 
+class StringDrop < Liquid::Drop
+  include Comparable
+
+  def initialize(value)
+    super()
+    @value = value
+  end
+
+  def to_liquid_value
+    @value
+  end
+
+  def to_s
+    @value
+  end
+
+  def to_str
+    @value
+  end
+
+  def inspect
+    "#<StringDrop @value=#{@value.inspect}>"
+  end
+
+  def <=>(other)
+    to_liquid_value <=> Liquid::Utils.to_liquid_value(other)
+  end
+end
+
 class ErrorDrop < Liquid::Drop
   def standard_error
     raise Liquid::StandardError, 'standard error'