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21 lines
583 B
Ruby
21 lines
583 B
Ruby
require_relative '../../spec_helper'
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require 'strscan'
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describe "StringScanner#check_until" 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 same value of scan_until, but don't advances the scan pointer" do
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@s.check_until(/a/).should == "This is a"
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@s.pos.should == 0
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@s.matched.should == "a"
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@s.check_until(/test/).should == "This is a test"
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end
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it "raises TypeError if given a String" do
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-> {
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@s.check_until('T')
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}.should raise_error(TypeError, 'wrong argument type String (expected Regexp)')
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end
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end
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