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authorBenoit Daloze <eregontp@gmail.com>2023-05-29 15:27:57 +0200
committerBenoit Daloze <eregontp@gmail.com>2023-05-29 15:27:57 +0200
commitc48d496e8cfdf8243d2beb28623954003adaf7fc (patch)
tree2d53327b3126360ccb42f9dae9889b7f329ad035 /spec/ruby/core/matchdata
parent98f500d0958d12b1909f4638abf33682d75f3fe6 (diff)
Update to ruby/spec@c3677cf
Diffstat (limited to 'spec/ruby/core/matchdata')
-rw-r--r--spec/ruby/core/matchdata/byteoffset_spec.rb95
-rw-r--r--spec/ruby/core/matchdata/captures_spec.rb13
-rw-r--r--spec/ruby/core/matchdata/deconstruct_keys_spec.rb65
-rw-r--r--spec/ruby/core/matchdata/deconstruct_spec.rb8
-rw-r--r--spec/ruby/core/matchdata/shared/captures.rb15
5 files changed, 185 insertions, 11 deletions
diff --git a/spec/ruby/core/matchdata/byteoffset_spec.rb b/spec/ruby/core/matchdata/byteoffset_spec.rb
new file mode 100644
index 0000000000..6036097834
--- /dev/null
+++ b/spec/ruby/core/matchdata/byteoffset_spec.rb
@@ -0,0 +1,95 @@
+require_relative '../../spec_helper'
+
+describe "MatchData#byteoffset" do
+ ruby_version_is "3.2" do
+ it "returns beginning and ending byte-based offset of whole matched substring for 0 element" do
+ m = /(.)(.)(\d+)(\d)/.match("THX1138.")
+ m.byteoffset(0).should == [1, 7]
+ end
+
+ it "returns beginning and ending byte-based offset of n-th match, all the subsequent elements are capturing groups" do
+ m = /(.)(.)(\d+)(\d)/.match("THX1138.")
+
+ m.byteoffset(2).should == [2, 3]
+ m.byteoffset(3).should == [3, 6]
+ m.byteoffset(4).should == [6, 7]
+ end
+
+ it "accepts String as a reference to a named capture" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ m.byteoffset("f").should == [0, 3]
+ m.byteoffset("b").should == [3, 6]
+ end
+
+ it "accepts Symbol as a reference to a named capture" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ m.byteoffset(:f).should == [0, 3]
+ m.byteoffset(:b).should == [3, 6]
+ end
+
+ it "returns [nil, nil] if a capturing group is optional and doesn't match" do
+ m = /(?<x>q..)?/.match("foobarbaz")
+
+ m.byteoffset("x").should == [nil, nil]
+ m.byteoffset(1).should == [nil, nil]
+ end
+
+ it "returns correct beginning and ending byte-based offset for multi-byte strings" do
+ m = /\A\u3042(.)(.)?(.)\z/.match("\u3042\u3043\u3044")
+
+ m.byteoffset(1).should == [3, 6]
+ m.byteoffset(3).should == [6, 9]
+ end
+
+ it "returns [nil, nil] if a capturing group is optional and doesn't match for multi-byte string" do
+ m = /\A\u3042(.)(.)?(.)\z/.match("\u3042\u3043\u3044")
+
+ m.byteoffset(2).should == [nil, nil]
+ end
+
+ it "converts argument into integer if is not String nor Symbol" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ obj = Object.new
+ def obj.to_int; 2; end
+
+ m.byteoffset(1r).should == [0, 3]
+ m.byteoffset(1.1).should == [0, 3]
+ m.byteoffset(obj).should == [3, 6]
+ end
+
+ it "raises IndexError if there is no group with provided name" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ -> {
+ m.byteoffset("y")
+ }.should raise_error(IndexError, "undefined group name reference: y")
+
+ -> {
+ m.byteoffset(:y)
+ }.should raise_error(IndexError, "undefined group name reference: y")
+ end
+
+ it "raises IndexError if index is out of matches" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ -> {
+ m.byteoffset(-1)
+ }.should raise_error(IndexError, "index -1 out of matches")
+
+ -> {
+ m.byteoffset(3)
+ }.should raise_error(IndexError, "index 3 out of matches")
+ end
+
+ it "raises TypeError if can't convert argument into Integer" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ -> {
+ m.byteoffset([])
+ }.should raise_error(TypeError, "no implicit conversion of Array into Integer")
+ end
+ end
+end
diff --git a/spec/ruby/core/matchdata/captures_spec.rb b/spec/ruby/core/matchdata/captures_spec.rb
index 58d4620709..f829a25481 100644
--- a/spec/ruby/core/matchdata/captures_spec.rb
+++ b/spec/ruby/core/matchdata/captures_spec.rb
@@ -1,15 +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
-
- ruby_version_is "3.0" do
- 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
- end
+ it_behaves_like :matchdata_captures, :captures
end
diff --git a/spec/ruby/core/matchdata/deconstruct_keys_spec.rb b/spec/ruby/core/matchdata/deconstruct_keys_spec.rb
new file mode 100644
index 0000000000..5b68f886c7
--- /dev/null
+++ b/spec/ruby/core/matchdata/deconstruct_keys_spec.rb
@@ -0,0 +1,65 @@
+require_relative '../../spec_helper'
+
+describe "MatchData#deconstruct_keys" do
+ ruby_version_is "3.2" do
+ it "returns whole hash for nil as an argument" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ m.deconstruct_keys(nil).should == { f: "foo", b: "bar" }
+ end
+
+ it "returns only specified keys" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ m.deconstruct_keys([:f]).should == { f: "foo" }
+ end
+
+ it "requires one argument" do
+ m = /l/.match("l")
+
+ -> {
+ m.deconstruct_keys
+ }.should raise_error(ArgumentError, "wrong number of arguments (given 0, expected 1)")
+ end
+
+ it "it raises error when argument is neither nil nor array" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ -> { m.deconstruct_keys(1) }.should raise_error(TypeError, "wrong argument type Integer (expected Array)")
+ -> { m.deconstruct_keys("asd") }.should raise_error(TypeError, "wrong argument type String (expected Array)")
+ -> { m.deconstruct_keys(:x) }.should raise_error(TypeError, "wrong argument type Symbol (expected Array)")
+ -> { m.deconstruct_keys({}) }.should raise_error(TypeError, "wrong argument type Hash (expected Array)")
+ end
+
+ it "returns {} when passed []" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ m.deconstruct_keys([]).should == {}
+ end
+
+ it "does not accept non-Symbol keys" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+
+ -> {
+ m.deconstruct_keys(['year', :foo])
+ }.should raise_error(TypeError, "wrong argument type String (expected Symbol)")
+ end
+
+ it "process keys till the first non-existing one" do
+ m = /(?<f>foo)(?<b>bar)(?<c>baz)/.match("foobarbaz")
+
+ m.deconstruct_keys([:f, :a, :b]).should == { f: "foo" }
+ end
+
+ it "returns {} when there are no named captured groups at all" do
+ m = /foo.+/.match("foobar")
+
+ m.deconstruct_keys(nil).should == {}
+ end
+
+ it "returns {} when passed more keys than named captured groups" do
+ m = /(?<f>foo)(?<b>bar)/.match("foobar")
+ m.deconstruct_keys([:f, :b, :c]).should == {}
+ end
+ end
+end
diff --git a/spec/ruby/core/matchdata/deconstruct_spec.rb b/spec/ruby/core/matchdata/deconstruct_spec.rb
new file mode 100644
index 0000000000..6af55113b6
--- /dev/null
+++ b/spec/ruby/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
diff --git a/spec/ruby/core/matchdata/shared/captures.rb b/spec/ruby/core/matchdata/shared/captures.rb
new file mode 100644
index 0000000000..d2c85ece5a
--- /dev/null
+++ b/spec/ruby/core/matchdata/shared/captures.rb
@@ -0,0 +1,15 @@
+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
+
+ ruby_version_is "3.0" do
+ 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
+end