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-rw-r--r--spec/ruby/core/proc/shared/call.rb99
-rw-r--r--spec/ruby/core/proc/shared/call_arguments.rb29
-rw-r--r--spec/ruby/core/proc/shared/compose.rb22
-rw-r--r--spec/ruby/core/proc/shared/dup.rb39
-rw-r--r--spec/ruby/core/proc/shared/equal.rb83
-rw-r--r--spec/ruby/core/proc/shared/to_s.rb60
6 files changed, 332 insertions, 0 deletions
diff --git a/spec/ruby/core/proc/shared/call.rb b/spec/ruby/core/proc/shared/call.rb
new file mode 100644
index 0000000000..dbec34df4b
--- /dev/null
+++ b/spec/ruby/core/proc/shared/call.rb
@@ -0,0 +1,99 @@
+require_relative '../fixtures/common'
+
+describe :proc_call, shared: true do
+ it "invokes self" do
+ Proc.new { "test!" }.send(@method).should == "test!"
+ -> { "test!" }.send(@method).should == "test!"
+ proc { "test!" }.send(@method).should == "test!"
+ end
+
+ it "sets self's parameters to the given values" do
+ Proc.new { |a, b| a + b }.send(@method, 1, 2).should == 3
+ Proc.new { |*args| args }.send(@method, 1, 2, 3, 4).should == [1, 2, 3, 4]
+ Proc.new { |_, *args| args }.send(@method, 1, 2, 3).should == [2, 3]
+
+ -> a, b { a + b }.send(@method, 1, 2).should == 3
+ -> *args { args }.send(@method, 1, 2, 3, 4).should == [1, 2, 3, 4]
+ -> _, *args { args }.send(@method, 1, 2, 3).should == [2, 3]
+
+ proc { |a, b| a + b }.send(@method, 1, 2).should == 3
+ proc { |*args| args }.send(@method, 1, 2, 3, 4).should == [1, 2, 3, 4]
+ proc { |_, *args| args }.send(@method, 1, 2, 3).should == [2, 3]
+ end
+end
+
+
+describe :proc_call_on_proc_new, shared: true do
+ it "replaces missing arguments with nil" do
+ Proc.new { |a, b| [a, b] }.send(@method).should == [nil, nil]
+ Proc.new { |a, b| [a, b] }.send(@method, 1).should == [1, nil]
+ end
+
+ it "silently ignores extra arguments" do
+ Proc.new { |a, b| a + b }.send(@method, 1, 2, 5).should == 3
+ end
+
+ it "auto-explodes a single Array argument" do
+ p = Proc.new { |a, b| [a, b] }
+ p.send(@method, 1, 2).should == [1, 2]
+ p.send(@method, [1, 2]).should == [1, 2]
+ p.send(@method, [1, 2, 3]).should == [1, 2]
+ p.send(@method, [1, 2, 3], 4).should == [[1, 2, 3], 4]
+ end
+end
+
+describe :proc_call_on_proc_or_lambda, shared: true do
+ it "ignores excess arguments when self is a proc" do
+ a = proc {|x| x}.send(@method, 1, 2)
+ a.should == 1
+
+ a = proc {|x| x}.send(@method, 1, 2, 3)
+ a.should == 1
+
+ a = proc {|x:| x}.send(@method, 2, x: 1)
+ a.should == 1
+ end
+
+ it "will call #to_ary on argument and return self if return is nil" do
+ argument = ProcSpecs::ToAryAsNil.new
+ result = proc { |x, _| x }.send(@method, argument)
+ result.should == argument
+ end
+
+ it "substitutes nil for missing arguments when self is a proc" do
+ proc {|x,y| [x,y]}.send(@method).should == [nil,nil]
+
+ a = proc {|x,y| [x, y]}.send(@method, 1)
+ a.should == [1,nil]
+ end
+
+ it "raises an ArgumentError on excess arguments when self is a lambda" do
+ -> {
+ -> x { x }.send(@method, 1, 2)
+ }.should raise_error(ArgumentError)
+
+ -> {
+ -> x { x }.send(@method, 1, 2, 3)
+ }.should raise_error(ArgumentError)
+ end
+
+ it "raises an ArgumentError on missing arguments when self is a lambda" do
+ -> {
+ -> x { x }.send(@method)
+ }.should raise_error(ArgumentError)
+
+ -> {
+ -> x, y { [x,y] }.send(@method, 1)
+ }.should raise_error(ArgumentError)
+ end
+
+ it "treats a single Array argument as a single argument when self is a lambda" do
+ -> a { a }.send(@method, [1, 2]).should == [1, 2]
+ -> a, b { [a, b] }.send(@method, [1, 2], 3).should == [[1,2], 3]
+ end
+
+ it "treats a single Array argument as a single argument when self is a proc" do
+ proc { |a| a }.send(@method, [1, 2]).should == [1, 2]
+ proc { |a, b| [a, b] }.send(@method, [1, 2], 3).should == [[1,2], 3]
+ end
+end
diff --git a/spec/ruby/core/proc/shared/call_arguments.rb b/spec/ruby/core/proc/shared/call_arguments.rb
new file mode 100644
index 0000000000..91ada3439e
--- /dev/null
+++ b/spec/ruby/core/proc/shared/call_arguments.rb
@@ -0,0 +1,29 @@
+describe :proc_call_block_args, shared: true do
+ it "can receive block arguments" do
+ Proc.new {|&b| b.send(@method)}.send(@method) {1 + 1}.should == 2
+ -> &b { b.send(@method)}.send(@method) {1 + 1}.should == 2
+ proc {|&b| b.send(@method)}.send(@method) {1 + 1}.should == 2
+ end
+
+ it "yields to the block given at declaration and not to the block argument" do
+ proc_creator = Object.new
+ def proc_creator.create
+ Proc.new do |&b|
+ yield
+ end
+ end
+ a_proc = proc_creator.create { 7 }
+ a_proc.send(@method) { 3 }.should == 7
+ end
+
+ it "can call its block argument declared with a block argument" do
+ proc_creator = Object.new
+ def proc_creator.create(method_name)
+ Proc.new do |&b|
+ yield + b.send(method_name)
+ end
+ end
+ a_proc = proc_creator.create(@method) { 7 }
+ a_proc.call { 3 }.should == 10
+ end
+end
diff --git a/spec/ruby/core/proc/shared/compose.rb b/spec/ruby/core/proc/shared/compose.rb
new file mode 100644
index 0000000000..3d3f3b310d
--- /dev/null
+++ b/spec/ruby/core/proc/shared/compose.rb
@@ -0,0 +1,22 @@
+describe :proc_compose, shared: true do
+ it "raises TypeError if passed not callable object" do
+ lhs = @object.call
+ not_callable = Object.new
+
+ -> {
+ lhs.send(@method, not_callable)
+ }.should raise_error(TypeError, "callable object is expected")
+
+ end
+
+ it "does not try to coerce argument with #to_proc" do
+ lhs = @object.call
+
+ succ = Object.new
+ def succ.to_proc(s); s.succ; end
+
+ -> {
+ lhs.send(@method, succ)
+ }.should raise_error(TypeError, "callable object is expected")
+ end
+end
diff --git a/spec/ruby/core/proc/shared/dup.rb b/spec/ruby/core/proc/shared/dup.rb
new file mode 100644
index 0000000000..1266337f94
--- /dev/null
+++ b/spec/ruby/core/proc/shared/dup.rb
@@ -0,0 +1,39 @@
+describe :proc_dup, shared: true do
+ it "returns a copy of self" do
+ a = -> { "hello" }
+ b = a.send(@method)
+
+ a.should_not equal(b)
+
+ a.call.should == b.call
+ end
+
+ it "returns an instance of subclass" do
+ cl = Class.new(Proc)
+
+ cl.new{}.send(@method).class.should == cl
+ end
+
+ ruby_version_is "3.4" do
+ it "copies instance variables" do
+ proc = -> { "hello" }
+ proc.instance_variable_set(:@ivar, 1)
+ cl = proc.send(@method)
+ cl.instance_variables.should == [:@ivar]
+ end
+
+ it "copies the finalizer" do
+ code = <<-'RUBY'
+ obj = Proc.new { }
+
+ ObjectSpace.define_finalizer(obj, Proc.new { STDOUT.write "finalized\n" })
+
+ obj.clone
+
+ exit 0
+ RUBY
+
+ ruby_exe(code).lines.sort.should == ["finalized\n", "finalized\n"]
+ end
+ end
+end
diff --git a/spec/ruby/core/proc/shared/equal.rb b/spec/ruby/core/proc/shared/equal.rb
new file mode 100644
index 0000000000..d0503fb064
--- /dev/null
+++ b/spec/ruby/core/proc/shared/equal.rb
@@ -0,0 +1,83 @@
+require_relative '../../../spec_helper'
+require_relative '../fixtures/common'
+
+describe :proc_equal, shared: true do
+ it "is a public method" do
+ Proc.should have_public_instance_method(@method, false)
+ end
+
+ it "returns true if self and other are the same object" do
+ p = proc { :foo }
+ p.send(@method, p).should be_true
+
+ p = Proc.new { :foo }
+ p.send(@method, p).should be_true
+
+ p = -> { :foo }
+ p.send(@method, p).should be_true
+ end
+
+ it "returns true if other is a dup of the original" do
+ p = proc { :foo }
+ p.send(@method, p.dup).should be_true
+
+ p = Proc.new { :foo }
+ p.send(@method, p.dup).should be_true
+
+ p = -> { :foo }
+ p.send(@method, p.dup).should be_true
+ end
+
+ # identical here means the same method invocation.
+ it "returns false when bodies are the same but capture env is not identical" do
+ a = ProcSpecs.proc_for_1
+ b = ProcSpecs.proc_for_1
+
+ a.send(@method, b).should be_false
+ end
+
+ it "returns false if procs are distinct but have the same body and environment" do
+ p = proc { :foo }
+ p2 = proc { :foo }
+ p.send(@method, p2).should be_false
+ end
+
+ it "returns false if lambdas are distinct but have same body and environment" do
+ x = -> { :foo }
+ x2 = -> { :foo }
+ x.send(@method, x2).should be_false
+ end
+
+ it "returns false if using comparing lambda to proc, even with the same body and env" do
+ p = -> { :foo }
+ p2 = proc { :foo }
+ p.send(@method, p2).should be_false
+
+ x = proc { :bar }
+ x2 = -> { :bar }
+ x.send(@method, x2).should be_false
+ end
+
+ it "returns false if other is not a Proc" do
+ p = proc { :foo }
+ p.send(@method, []).should be_false
+
+ p = Proc.new { :foo }
+ p.send(@method, Object.new).should be_false
+
+ p = -> { :foo }
+ p.send(@method, :foo).should be_false
+ end
+
+ it "returns false if self and other are both procs but have different bodies" do
+ p = proc { :bar }
+ p2 = proc { :foo }
+ p.send(@method, p2).should be_false
+ end
+
+ it "returns false if self and other are both lambdas but have different bodies" do
+ p = -> { :foo }
+ p2 = -> { :bar }
+ p.send(@method, p2).should be_false
+ end
+end
diff --git a/spec/ruby/core/proc/shared/to_s.rb b/spec/ruby/core/proc/shared/to_s.rb
new file mode 100644
index 0000000000..a52688a89f
--- /dev/null
+++ b/spec/ruby/core/proc/shared/to_s.rb
@@ -0,0 +1,60 @@
+describe :proc_to_s, shared: true do
+ describe "for a proc created with Proc.new" do
+ it "returns a description including file and line number" do
+ Proc.new { "hello" }.send(@method).should =~ /^#<Proc:([^ ]*?) #{Regexp.escape __FILE__}:#{__LINE__ }>$/
+ end
+
+ it "has a binary encoding" do
+ Proc.new { "hello" }.send(@method).encoding.should == Encoding::BINARY
+ end
+ end
+
+ describe "for a proc created with lambda" do
+ it "returns a description including '(lambda)' and including file and line number" do
+ -> { "hello" }.send(@method).should =~ /^#<Proc:([^ ]*?) #{Regexp.escape __FILE__}:#{__LINE__ } \(lambda\)>$/
+ end
+
+ it "has a binary encoding" do
+ -> { "hello" }.send(@method).encoding.should == Encoding::BINARY
+ end
+ end
+
+ describe "for a proc created with proc" do
+ it "returns a description including file and line number" do
+ proc { "hello" }.send(@method).should =~ /^#<Proc:([^ ]*?) #{Regexp.escape __FILE__}:#{__LINE__ }>$/
+ end
+
+ it "has a binary encoding" do
+ proc { "hello" }.send(@method).encoding.should == Encoding::BINARY
+ end
+ end
+
+ describe "for a proc created with UnboundMethod#to_proc" do
+ it "returns a description including '(lambda)' and optionally including file and line number" do
+ def hello; end
+ s = method("hello").to_proc.send(@method)
+ if s.include? __FILE__
+ s.should =~ /^#<Proc:([^ ]*?) #{Regexp.escape __FILE__}:#{__LINE__ - 3} \(lambda\)>$/
+ else
+ s.should =~ /^#<Proc:([^ ]*?) \(lambda\)>$/
+ end
+ end
+
+ it "has a binary encoding" do
+ def hello; end
+ method("hello").to_proc.send(@method).encoding.should == Encoding::BINARY
+ end
+ end
+
+ describe "for a proc created with Symbol#to_proc" do
+ it "returns a description including '(&:symbol)'" do
+ proc = :foobar.to_proc
+ proc.send(@method).should.include?('(&:foobar)')
+ end
+
+ it "has a binary encoding" do
+ proc = :foobar.to_proc
+ proc.send(@method).encoding.should == Encoding::BINARY
+ end
+ end
+end
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-22 08:43:45 +0000