[StrainerTemplate] Isolate filter mods

test/unit/context_unit_test.rb

@@ -147,13 +147,13 @@ class ContextUnitTest < Minitest::Test
 
     context = Context.new
     context.add_filters(filter)
-    assert_equal('hi? hi!', context.invoke(:hi, 'hi?'))
+    assert_equal('hi? hi!', context.invoke('hi', 'hi?'))
 
     context = Context.new
-    assert_equal('hi?', context.invoke(:hi, 'hi?'))
+    assert_equal('hi?', context.invoke('hi', 'hi?'))
 
     context.add_filters(filter)
-    assert_equal('hi? hi!', context.invoke(:hi, 'hi?'))
+    assert_equal('hi? hi!', context.invoke('hi', 'hi?'))
   end
 
   def test_only_intended_filters_make_it_there

test/unit/strainer_factory_unit_test.rb

@@ -82,16 +82,6 @@ class StrainerFactoryUnitTest < Minitest::Test
     assert_equal("has_method?", strainer.invoke("invoke", "has_method?", "invoke"))
   end
 
-  def test_strainer_uses_a_class_cache_to_avoid_method_cache_invalidation
-    a = Module.new
-    b = Module.new
-    strainer = StrainerFactory.create(@context, [a, b])
-    assert_kind_of(StrainerTemplate, strainer)
-    assert_kind_of(a, strainer)
-    assert_kind_of(b, strainer)
-    assert_kind_of(Liquid::StandardFilters, strainer)
-  end
-
   def test_add_global_filter_clears_cache
     assert_equal('input', StrainerFactory.create(@context).invoke('late_added_filter', 'input'))
     StrainerFactory.add_global_filter(LateAddedFilter)

test/unit/strainer_template_unit_test.rb

@@ -10,73 +10,9 @@ class StrainerTemplateUnitTest < Minitest::Test
     s = c.strainer
     wrong_filter = ->(v) { v.reverse }
 
-    exception = assert_raises(TypeError) do
+    exception = assert_raises(ArgumentError) do
       s.class.add_filter(wrong_filter)
     end
-    assert_equal(exception.message, "wrong argument type Proc (expected Module)")
-  end
-
-  module PrivateMethodOverrideFilter
-    private
-
-    def public_filter
-      "overriden as private"
-    end
-  end
-
-  def test_add_filter_raises_when_module_privately_overrides_registered_public_methods
-    strainer = Context.new.strainer
-
-    error = assert_raises(Liquid::MethodOverrideError) do
-      strainer.class.add_filter(PrivateMethodOverrideFilter)
-    end
-    assert_equal('Liquid error: Filter overrides registered public methods as non public: public_filter', error.message)
-  end
-
-  module ProtectedMethodOverrideFilter
-    protected
-
-    def public_filter
-      "overriden as protected"
-    end
-  end
-
-  def test_add_filter_raises_when_module_overrides_registered_public_method_as_protected
-    strainer = Context.new.strainer
-
-    error = assert_raises(Liquid::MethodOverrideError) do
-      strainer.class.add_filter(ProtectedMethodOverrideFilter)
-    end
-    assert_equal('Liquid error: Filter overrides registered public methods as non public: public_filter', error.message)
-  end
-
-  module PublicMethodOverrideFilter
-    def public_filter
-      "public"
-    end
-  end
-
-  def test_add_filter_does_not_raise_when_module_overrides_previously_registered_method
-    strainer = Context.new.strainer
-    with_global_filter do
-      strainer.class.add_filter(PublicMethodOverrideFilter)
-      assert(strainer.class.send(:filter_methods).include?('public_filter'))
-    end
-  end
-
-  def test_add_filter_does_not_include_already_included_module
-    mod = Module.new do
-      class << self
-        attr_accessor :include_count
-        def included(_mod)
-          self.include_count += 1
-        end
-      end
-      self.include_count = 0
-    end
-    strainer = Context.new.strainer
-    strainer.class.add_filter(mod)
-    strainer.class.add_filter(mod)
-    assert_equal(1, mod.include_count)
+    assert_equal(exception.message, "Liquid error: wrong argument type Proc (expected Liquid::Filter)")
   end
 end