diff options
author | Benoit Daloze <eregontp@gmail.com> | 2024-02-26 14:45:30 +0100 |
---|---|---|
committer | Benoit Daloze <eregontp@gmail.com> | 2024-02-26 14:45:30 +0100 |
commit | 815db5c0289f5bbea2af275933ba6a4bf60a6967 (patch) | |
tree | db319dbcc035e4248ee25c47916c6e0c1171164b /spec/ruby/core/enumerable | |
parent | 40c9a3dad5bc18213eb9b5ad21aa00580c12c77b (diff) |
Update to ruby/spec@3a510bb
Diffstat (limited to 'spec/ruby/core/enumerable')
-rw-r--r-- | spec/ruby/core/enumerable/fixtures/classes.rb | 6 | ||||
-rw-r--r-- | spec/ruby/core/enumerable/to_set_spec.rb | 29 |
2 files changed, 35 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerable/fixtures/classes.rb b/spec/ruby/core/enumerable/fixtures/classes.rb index fb4951c6e6..2701c6999c 100644 --- a/spec/ruby/core/enumerable/fixtures/classes.rb +++ b/spec/ruby/core/enumerable/fixtures/classes.rb @@ -342,4 +342,10 @@ module EnumerableSpecs @block.call(*args) end end + + # Set is a core class since Ruby 3.2 + ruby_version_is '3.2' do + class SetSubclass < Set + end + end end # EnumerableSpecs utility classes diff --git a/spec/ruby/core/enumerable/to_set_spec.rb b/spec/ruby/core/enumerable/to_set_spec.rb new file mode 100644 index 0000000000..c21a2772c4 --- /dev/null +++ b/spec/ruby/core/enumerable/to_set_spec.rb @@ -0,0 +1,29 @@ +require_relative '../../spec_helper' +require_relative 'fixtures/classes' + +ruby_version_is "3.2" do + describe "Enumerable#to_set" do + it "returns a new Set created from self" do + [1, 2, 3].to_set.should == Set[1, 2, 3] + {a: 1, b: 2}.to_set.should == Set[[:b, 2], [:a, 1]] + end + + it "passes down passed blocks" do + [1, 2, 3].to_set { |x| x * x }.should == Set[1, 4, 9] + end + + it "instantiates an object of provided as the first argument set class" do + set = [1, 2, 3].to_set(EnumerableSpecs::SetSubclass) + set.should be_kind_of(EnumerableSpecs::SetSubclass) + set.to_a.sort.should == [1, 2, 3] + end + + it "does not need explicit `require 'set'`" do + output = ruby_exe(<<~RUBY, options: '--disable-gems', args: '2>&1') + puts [1, 2, 3].to_set + RUBY + + output.chomp.should == "#<Set: {1, 2, 3}>" + end + end +end |