Merge pull request #1365 from herwinw/matchdata_captures

Implement MatchData#deconstruct

lib/natalie/compiler/binding_gen.rb

@@ -964,7 +964,7 @@ def generate_name
 gen.undefine_singleton_method('MatchData', 'allocate')
 gen.binding('MatchData', 'begin', 'MatchDataObject', 'begin', argc: 1, pass_env: true, pass_block: false, return_type: :Object)
 gen.binding('MatchData', 'byteoffset', 'MatchDataObject', 'byteoffset', argc: 1, pass_env: true, pass_block: false, return_type: :Object)
-gen.binding('MatchData', 'captures', 'MatchDataObject', 'captures', argc: 0, pass_env: true, pass_block: false, return_type: :Object)
+gen.binding('MatchData', 'captures', 'MatchDataObject', 'captures', argc: 0, pass_env: true, pass_block: false, aliases: ['deconstruct'], return_type: :Object)
 gen.binding('MatchData', 'end', 'MatchDataObject', 'end', argc: 1, pass_env: true, pass_block: false, return_type: :Object)
 gen.binding('MatchData', 'inspect', 'MatchDataObject', 'inspect', argc: 0, pass_env: true, pass_block: false, return_type: :Object)
 gen.binding('MatchData', 'match', 'MatchDataObject', 'match', argc: 1, pass_env: true, pass_block: false, return_type: :Object)

spec/core/matchdata/captures_spec.rb

@@ -1,13 +1,6 @@
 require_relative '../../spec_helper'
-require_relative 'fixtures/classes'
+require_relative 'shared/captures'
 
 describe "MatchData#captures" do
-  it "returns an array of the match captures" do
-    /(.)(.)(\d+)(\d)/.match("THX1138.").captures.should == ["H","X","113","8"]
-  end
-
-  it "returns instances of String when given a String subclass" do
-    str = MatchDataSpecs::MyString.new("THX1138: The Movie")
-    /(.)(.)(\d+)(\d)/.match(str).captures.each { |c| c.should be_an_instance_of(String) }
-  end
+  it_behaves_like :matchdata_captures, :captures
 end

spec/core/matchdata/deconstruct_spec.rb

@@ -0,0 +1,8 @@
+require_relative '../../spec_helper'
+require_relative 'shared/captures'
+
+describe "MatchData#deconstruct" do
+  ruby_version_is "3.2" do
+    it_behaves_like :matchdata_captures, :deconstruct
+  end
+end

spec/core/matchdata/shared/captures.rb

@@ -0,0 +1,13 @@
+require_relative '../../../spec_helper'
+require_relative '../fixtures/classes'
+
+describe :matchdata_captures, shared: true do
+  it "returns an array of the match captures" do
+    /(.)(.)(\d+)(\d)/.match("THX1138.").send(@method).should == ["H","X","113","8"]
+  end
+
+  it "returns instances of String when given a String subclass" do
+    str = MatchDataSpecs::MyString.new("THX1138: The Movie")
+    /(.)(.)(\d+)(\d)/.match(str).send(@method).each { |c| c.should be_an_instance_of(String) }
+  end
+end