diff options
author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 00:22:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 00:22:52 +0000 |
commit | 2076c2c3c401d9ab9324468818bbc46d4e4b870a (patch) | |
tree | 1697bf7d3f434e49cafd8a8c1579f2d065a7de56 /spec/ruby/core/matchdata/begin_spec.rb | |
parent | 548defb608847973e78462a38c8418f90dce9911 (diff) |
Update to ruby/spec@944ea57
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/matchdata/begin_spec.rb')
-rw-r--r-- | spec/ruby/core/matchdata/begin_spec.rb | 108 |
1 files changed, 91 insertions, 17 deletions
diff --git a/spec/ruby/core/matchdata/begin_spec.rb b/spec/ruby/core/matchdata/begin_spec.rb index b791018633..85c454da56 100644 --- a/spec/ruby/core/matchdata/begin_spec.rb +++ b/spec/ruby/core/matchdata/begin_spec.rb @@ -3,28 +3,102 @@ require_relative '../../spec_helper' describe "MatchData#begin" do - it "returns the offset of the start of the nth element" do - match_data = /(.)(.)(\d+)(\d)/.match("THX1138.") - match_data.begin(0).should == 1 - match_data.begin(2).should == 2 - end + context "when passed an integer argument" do + it "returns the character offset of the start of the nth element" do + match_data = /(.)(.)(\d+)(\d)/.match("THX1138.") + match_data.begin(0).should == 1 + match_data.begin(2).should == 2 + end - it "returns nil when the nth match isn't found" do - match_data = /something is( not)? (right)/.match("something is right") - match_data.begin(1).should be_nil + it "returns nil when the nth match isn't found" do + match_data = /something is( not)? (right)/.match("something is right") + match_data.begin(1).should be_nil + end + + it "returns the character offset for multi-byte strings" do + match_data = /(.)(.)(\d+)(\d)/.match("TñX1138.") + match_data.begin(0).should == 1 + match_data.begin(2).should == 2 + end + + not_supported_on :opal do + it "returns the character offset for multi-byte strings with unicode regexp" do + match_data = /(.)(.)(\d+)(\d)/u.match("TñX1138.") + match_data.begin(0).should == 1 + match_data.begin(2).should == 2 + end + end + + it "tries to convert the passed argument to an Integer using #to_int" do + obj = mock('to_int') + obj.should_receive(:to_int).and_return(2) + + match_data = /(.)(.)(\d+)(\d)/.match("THX1138.") + match_data.begin(obj).should == 2 + end end - it "returns the offset for multi byte strings" do - match_data = /(.)(.)(\d+)(\d)/.match("TñX1138.") - match_data.begin(0).should == 1 - match_data.begin(2).should == 2 + context "when passed a String argument" do + it "return the character offset of the start of the named capture" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/.match("THX1138.") + match_data.begin("a").should == 1 + match_data.begin("b").should == 3 + end + + it "returns the character offset for multi byte strings" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/.match("TñX1138.") + match_data.begin("a").should == 1 + match_data.begin("b").should == 3 + end + + not_supported_on :opal do + it "returns the character offset for multi byte strings with unicode regexp" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/u.match("TñX1138.") + match_data.begin("a").should == 1 + match_data.begin("b").should == 3 + end + end + + it "returns the character offset for the farthest match when multiple named captures use the same name" do + match_data = /(?<a>.)(.)(?<a>\d+)(\d)/.match("THX1138.") + match_data.begin("a").should == 3 + end + + it "returns the character offset for multi-byte names" do + match_data = /(?<æ>.)(.)(?<b>\d+)(\d)/.match("THX1138.") + match_data.begin("æ").should == 1 + end end - not_supported_on :opal do - it "returns the offset for multi byte strings with unicode regexp" do - match_data = /(.)(.)(\d+)(\d)/u.match("TñX1138.") - match_data.begin(0).should == 1 - match_data.begin(2).should == 2 + context "when passed a Symbol argument" do + it "return the character offset of the start of the named capture" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/.match("THX1138.") + match_data.begin(:a).should == 1 + match_data.begin(:b).should == 3 + end + + it "returns the character offset for multi byte strings" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/.match("TñX1138.") + match_data.begin(:a).should == 1 + match_data.begin(:b).should == 3 + end + + not_supported_on :opal do + it "returns the character offset for multi byte strings with unicode regexp" do + match_data = /(?<a>.)(.)(?<b>\d+)(\d)/u.match("TñX1138.") + match_data.begin(:a).should == 1 + match_data.begin(:b).should == 3 + end + end + + it "returns the character offset for the farthest match when multiple named captures use the same name" do + match_data = /(?<a>.)(.)(?<a>\d+)(\d)/.match("THX1138.") + match_data.begin(:a).should == 3 + end + + it "returns the character offset for multi-byte names" do + match_data = /(?<æ>.)(.)(?<b>\d+)(\d)/.match("THX1138.") + match_data.begin(:æ).should == 1 end end end |