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31 lines
990 B
Ruby
31 lines
990 B
Ruby
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# -*- encoding: utf-8 -*-
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require File.expand_path('../../../spec_helper', __FILE__)
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describe "MatchData#offset" do
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it "returns a two element array with the begin and end of the nth match" do
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match_data = /(.)(.)(\d+)(\d)/.match("THX1138.")
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match_data.offset(0).should == [1, 7]
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match_data.offset(4).should == [6, 7]
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end
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it "returns [nil, nil] when the nth match isn't found" do
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match_data = /something is( not)? (right)/.match("something is right")
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match_data.offset(1).should == [nil, nil]
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end
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it "returns the offset for multi byte strings" do
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match_data = /(.)(.)(\d+)(\d)/.match("TñX1138.")
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match_data.offset(0).should == [1, 7]
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match_data.offset(4).should == [6, 7]
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end
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not_supported_on :opal do
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it "returns the offset for multi byte strings with unicode regexp" do
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match_data = /(.)(.)(\d+)(\d)/u.match("TñX1138.")
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match_data.offset(0).should == [1, 7]
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match_data.offset(4).should == [6, 7]
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end
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end
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end
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