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-rw-r--r--test/ostruct/test_ostruct.rb434
1 files changed, 0 insertions, 434 deletions
diff --git a/test/ostruct/test_ostruct.rb b/test/ostruct/test_ostruct.rb
deleted file mode 100644
index 19bb606145..0000000000
--- a/test/ostruct/test_ostruct.rb
+++ /dev/null
@@ -1,434 +0,0 @@
-# frozen_string_literal: true
-require 'test/unit'
-require 'ostruct'
-require 'yaml'
-
-class TC_OpenStruct < Test::Unit::TestCase
- def test_initialize
- h = {name: "John Smith", age: 70, pension: 300}
- assert_equal h, OpenStruct.new(h).to_h
- assert_equal h, OpenStruct.new(OpenStruct.new(h)).to_h
- assert_equal h, OpenStruct.new(Struct.new(*h.keys).new(*h.values)).to_h
- end
-
- def test_respond_to
- o = OpenStruct.new
- o.a = 1
- assert_respond_to(o, :a)
- assert_respond_to(o, :a=)
- end
-
- def test_respond_to_with_lazy_getter
- o = OpenStruct.new a: 1
- assert_respond_to(o, :a)
- assert_respond_to(o, :a=)
- end
-
- def test_respond_to_allocated
- assert_not_respond_to(OpenStruct.allocate, :a)
- end
-
- def test_equality
- o1 = OpenStruct.new
- o2 = OpenStruct.new
- assert_equal(o1, o2)
-
- o1.a = 'a'
- assert_not_equal(o1, o2)
-
- o2.a = 'a'
- assert_equal(o1, o2)
-
- o1.a = 'b'
- assert_not_equal(o1, o2)
-
- o2 = Object.new
- o2.instance_eval{@table = {:a => 'b'}}
- assert_not_equal(o1, o2)
- end
-
- def test_inspect
- foo = OpenStruct.new
- assert_equal("#<OpenStruct>", foo.inspect)
- foo.bar = 1
- foo.baz = 2
- assert_equal("#<OpenStruct bar=1, baz=2>", foo.inspect)
- assert_equal(false, foo.inspect.frozen?)
-
- foo = OpenStruct.new
- foo.bar = OpenStruct.new
- assert_equal('#<OpenStruct bar=#<OpenStruct>>', foo.inspect)
- foo.bar.foo = foo
- assert_equal('#<OpenStruct bar=#<OpenStruct foo=#<OpenStruct ...>>>', foo.inspect)
- assert_equal(false, foo.inspect.frozen?)
- end
-
- def test_frozen
- o = OpenStruct.new(foo: 42)
- o.a = 'a'
- o.freeze
- assert_raise(FrozenError) {o.b = 'b'}
- assert_not_respond_to(o, :b)
- assert_raise(FrozenError) {o.a = 'z'}
- assert_equal('a', o.a)
- assert_equal(42, o.foo)
- o = OpenStruct.new :a => 42
- def o.frozen?; nil end
- o.freeze
- assert_raise(FrozenError, '[ruby-core:22559]') {o.a = 1764}
- end
-
- def test_delete_field
- bug = '[ruby-core:33010]'
- o = OpenStruct.new
- assert_not_respond_to(o, :a)
- assert_not_respond_to(o, :a=)
- o.a = 'a'
- assert_respond_to(o, :a)
- assert_respond_to(o, :a=)
- a = o.delete_field :a
- assert_not_respond_to(o, :a, bug)
- assert_not_respond_to(o, :a=, bug)
- assert_equal('a', a)
- s = Object.new
- def s.to_sym
- :foo
- end
- o[s] = true
- assert_respond_to(o, :foo)
- assert_respond_to(o, :foo=)
- o.delete_field s
- assert_not_respond_to(o, :foo)
- assert_not_respond_to(o, :foo=)
-
- assert_raise(NameError) { o.delete_field(s) }
- assert_equal(:bar, o.delete_field(s) { :bar })
-
- o[s] = :foobar
- assert_respond_to(o, :foo)
- assert_respond_to(o, :foo=)
- assert_equal(:foobar, o.delete_field(s) { :baz })
-
- assert_equal(42, OpenStruct.new(foo: 42).delete_field(:foo) { :bug })
-
- o = OpenStruct.new(block_given?: 42)
- assert_raise(NameError) { o.delete_field(:foo) }
- end
-
- def test_setter
- os = OpenStruct.new
- os[:foo] = :bar
- assert_equal :bar, os.foo
- os['foo'] = :baz
- assert_equal :baz, os.foo
- end
-
- def test_getter
- os = OpenStruct.new
- os.foo = :bar
- assert_equal :bar, os[:foo]
- assert_equal :bar, os['foo']
- end
-
- def test_dig
- os1 = OpenStruct.new
- os2 = OpenStruct.new
- os1.child = os2
- os2.foo = :bar
- os2.child = [42]
- assert_equal :bar, os1.dig("child", :foo)
- assert_nil os1.dig("parent", :foo)
- assert_raise(TypeError) { os1.dig("child", 0) }
- end
-
- def test_to_h
- h = {name: "John Smith", age: 70, pension: 300}
- os = OpenStruct.new(h)
- to_h = os.to_h
- assert_equal(h, to_h)
-
- to_h[:age] = 71
- assert_equal(70, os.age)
- assert_equal(70, h[:age])
-
- assert_equal(h, OpenStruct.new("name" => "John Smith", "age" => 70, pension: 300).to_h)
- end
-
- def test_to_h_with_block
- os = OpenStruct.new("country" => "Australia", :capital => "Canberra")
- assert_equal({"country" => "AUSTRALIA", "capital" => "CANBERRA" },
- os.to_h {|name, value| [name.to_s, value.upcase]})
- assert_equal("Australia", os.country)
- end
-
- def test_each_pair
- h = {name: "John Smith", age: 70, pension: 300}
- os = OpenStruct.new(h)
- assert_same os, os.each_pair{ }
- assert_equal '#<Enumerator: #<OpenStruct name="John Smith", age=70, pension=300>:each_pair>', os.each_pair.inspect
- assert_equal [[:name, "John Smith"], [:age, 70], [:pension, 300]], os.each_pair.to_a
- assert_equal 3, os.each_pair.size
- end
-
- def test_eql_and_hash
- os1 = OpenStruct.new age: 70
- os2 = OpenStruct.new age: 70.0
- assert_equal os1, os2
- assert_equal false, os1.eql?(os2)
- assert_not_equal os1.hash, os2.hash
- assert_equal true, os1.eql?(os1.dup)
- assert_equal os1.hash, os1.dup.hash
- end
-
- def test_method_missing
- os = OpenStruct.new
- e = assert_raise(NoMethodError) { os.foo true }
- assert_equal :foo, e.name
- assert_equal [true], e.args
- assert_match(/#{__callee__}/, e.backtrace[0])
- e = assert_raise(ArgumentError) { os.send :foo=, true, true }
- assert_match(/#{__callee__}/, e.backtrace[0])
- end
-
- def test_accessor_defines_method
- os = OpenStruct.new(foo: 42)
- assert_respond_to(os, :foo)
- assert_equal(42, os.foo)
- assert_equal([:foo, :foo=], os.singleton_methods.sort)
- end
-
- def test_does_not_redefine
- $VERBOSE, verbose_bak = nil, $VERBOSE
- os = OpenStruct.new(foo: 42)
- def os.foo
- 43
- end
- os.foo = 44
- assert_equal(43, os.foo)
- ensure
- $VERBOSE = verbose_bak
- end
-
- def test_allocate_subclass
- bug = '[ruby-core:80292] [Bug #13358] allocate should not call initialize'
- c = Class.new(OpenStruct) {
- def initialize(x,y={})super(y);end
- }
- os = assert_nothing_raised(ArgumentError, bug) {c.allocate}
- assert_instance_of(c, os)
- end
-
- def test_initialize_subclass
- c = Class.new(OpenStruct) {
- def initialize(x,y={})super(y);end
- }
- o = c.new(1, {a: 42})
- assert_equal(42, o.dup.a)
- assert_equal(42, o.clone.a)
- end
-
- def test_private_method
- os = OpenStruct.new
- class << os
- private
- def foo
- end
- end
- assert_raise_with_message(NoMethodError, /private method/) do
- os.foo true, true
- end
- end
-
- def test_protected_method
- os = OpenStruct.new
- class << os
- protected
- def foo
- end
- end
- assert_raise_with_message(NoMethodError, /protected method/) do
- os.foo true, true
- end
- end
-
- def test_access_undefined
- os = OpenStruct.new
- assert_nil os.foo
- end
-
- def test_overridden_private_methods
- os = OpenStruct.new(puts: :foo, format: :bar)
- assert_equal(:foo, os.puts)
- assert_equal(:bar, os.format)
- end
-
- def test_super
- c = Class.new(OpenStruct) {
- def foo; super; end
- }
- os = c.new(foo: :bar)
- assert_equal(:bar, os.foo)
- end
-
- def test_overridden_public_methods
- os = OpenStruct.new(method: :foo, class: :bar)
- assert_equal(:foo, os.method)
- assert_equal(:bar, os.class)
- end
-
- def test_access_original_methods
- os = OpenStruct.new(method: :foo, hash: 42)
- assert_equal(os.object_id, os.method!(:object_id).call)
- assert_not_equal(42, os.hash!)
- refute os.methods.include?(:"!~!")
- end
-
- def test_override_subclass
- c = Class.new(OpenStruct) {
- def foo; :protect_me; end
- private def bar; :protect_me; end
- def inspect; 'protect me'; end
- }
- o = c.new(
- foo: 1, bar: 2, inspect: '3', # in subclass: protected
- table!: 4, # bang method: protected
- each_pair: 5, to_s: 'hello', # others: not protected
- )
- # protected:
- assert_equal(:protect_me, o.foo)
- assert_equal(:protect_me, o.send(:bar))
- assert_equal('protect me', o.inspect)
- assert_not_equal(4, o.send(:table!))
- # not protected:
- assert_equal(5, o.each_pair)
- assert_equal('hello', o.to_s)
- end
-
- def test_override_submodule
- m = Module.new {
- def foo; :protect_me; end
- private def bar; :protect_me; end
- def inspect; 'protect me'; end
- }
- m2 = Module.new {
- def added_to_all_open_struct; :override_me; end
- }
- OpenStruct.class_eval do
- include m2
- # prepend case tbd
- def added_to_all_open_struct_2; :override_me; end
- end
- c = Class.new(OpenStruct) { include m }
- o = c.new(
- foo: 1, bar: 2, inspect: '3', # in subclass: protected
- table!: 4, # bang method: protected
- each_pair: 5, to_s: 'hello', # others: not protected
- # including those added by the user:
- added_to_all_open_struct: 6, added_to_all_open_struct_2: 7,
- )
- # protected:
- assert_equal(:protect_me, o.foo)
- assert_equal(:protect_me, o.send(:bar))
- assert_equal('protect me', o.inspect)
- assert_not_equal(4, o.send(:table!))
- # not protected:
- assert_equal(5, o.each_pair)
- assert_equal('hello', o.to_s)
- assert_equal(6, o.added_to_all_open_struct)
- assert_equal(7, o.added_to_all_open_struct_2)
- end
-
- def test_mistaken_subclass
- sub = Class.new(OpenStruct) do
- def [](k)
- __send__(k)
- super
- end
-
- def []=(k, v)
- @item_set = true
- __send__("#{k}=", v)
- super
- end
- end
- o = sub.new
- o.foo = 42
- assert_equal 42, o.foo
- end
-
- def test_ractor
- assert_ractor(<<~RUBY, require: 'ostruct')
- obj1 = OpenStruct.new(a: 42, b: 42)
- obj1.c = 42
- obj1.freeze
-
- obj2 = Ractor.new obj1 do |obj|
- obj
- end.take
- assert obj1.object_id == obj2.object_id
- RUBY
- end if defined?(Ractor)
-
- def test_access_methods_from_different_ractor
- assert_ractor(<<~RUBY, require: 'ostruct')
- os = OpenStruct.new
- os.value = 100
- r = Ractor.new(os) do |x|
- v = x.value
- Ractor.yield v
- end
- assert 100 == r.take
- RUBY
- end if defined?(Ractor)
-
- def test_legacy_yaml
- s = "--- !ruby/object:OpenStruct\ntable:\n :foo: 42\n"
- o = YAML.safe_load(s, permitted_classes: [Symbol, OpenStruct])
- assert_equal(42, o.foo)
-
- o = OpenStruct.new(table: {foo: 42})
- assert_equal({foo: 42}, YAML.safe_load(YAML.dump(o), permitted_classes: [Symbol, OpenStruct]).table)
- end if RUBY_VERSION >= '2.6'
-
- def test_yaml
- h = {name: "John Smith", age: 70, pension: 300.42}
- yaml = "--- !ruby/object:OpenStruct\nname: John Smith\nage: 70\npension: 300.42\n"
- os1 = OpenStruct.new(h)
- os2 = YAML.safe_load(os1.to_yaml, permitted_classes: [Symbol, OpenStruct])
- assert_equal yaml, os1.to_yaml
- assert_equal os1, os2
- assert_equal true, os1.eql?(os2)
- assert_equal 300.42, os2.pension
- end if RUBY_VERSION >= '2.6'
-
- def test_marshal
- o = OpenStruct.new(name: "John Smith", age: 70, pension: 300.42)
- o2 = Marshal.load(Marshal.dump(o))
- assert_equal o, o2
- end
-
- def test_class
- os = OpenStruct.new(class: 'my-class', method: 'post')
- assert_equal('my-class', os.class)
- assert_equal(OpenStruct, os.class!)
- end
-
- has_performance_warnings = begin
- Warning[:performance]
- true
- rescue NoMethodError, ArgumentError
- false
- end
-
- if has_performance_warnings
- def test_performance_warning
- assert_in_out_err(
- %w(-Ilib -rostruct -w -W:performance -e) + ['OpenStruct.new(a: 1)'],
- "",
- [],
- ["-e:1: warning: OpenStruct use is discouraged for performance reasons"],
- success: true,
- )
- end
- end
-end