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25 lines
699 B
Ruby
25 lines
699 B
Ruby
require_relative '../../spec_helper'
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describe "MatchData#string" do
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it "returns a copy of the match string" do
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str = /(.)(.)(\d+)(\d)/.match("THX1138.").string
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str.should == "THX1138."
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end
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it "returns a frozen copy of the match string" do
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str = /(.)(.)(\d+)(\d)/.match("THX1138.").string
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str.should == "THX1138."
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str.frozen?.should == true
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end
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it "returns the same frozen string for every call" do
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md = /(.)(.)(\d+)(\d)/.match("THX1138.")
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md.string.should equal(md.string)
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end
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it "returns a frozen copy of the matched string for gsub(String)" do
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'he[[o'.gsub!('[', ']')
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$~.string.should == 'he[[o'
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$~.string.frozen?.should == true
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end
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end
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