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24 lines
559 B
Ruby
24 lines
559 B
Ruby
require_relative '../../spec_helper'
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require 'strscan'
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describe "StringScanner#matched_size" do
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before :each do
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@s = StringScanner.new("This is a test")
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end
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it "returns the size of the most recent match" do
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@s.check(/This/)
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@s.matched_size.should == 4
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@s.matched_size.should == 4
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@s.scan(//)
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@s.matched_size.should == 0
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end
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it "returns nil if there was no recent match" do
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@s.matched_size.should == nil
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@s.check(/\d+/)
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@s.matched_size.should == nil
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@s.terminate
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@s.matched_size.should == nil
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end
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end
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