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17 lines
365 B
Ruby
17 lines
365 B
Ruby
require_relative '../../spec_helper'
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require 'strscan'
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describe "StringScanner#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 number of captures groups of the last match" do
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@s.scan(/(.)(.)(.)/)
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@s.size.should == 4
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end
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it "returns nil if there is no last match" do
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@s.size.should == nil
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end
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end
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