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401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
35 lines
1 KiB
Ruby
35 lines
1 KiB
Ruby
require_relative '../../../spec_helper'
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require_relative 'shared/block_scanf'
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require 'scanf'
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describe "IO#scanf" do
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before :each do
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@hw = File.open(File.dirname(__FILE__) + '/fixtures/helloworld.txt', 'r')
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@data = File.open(File.dirname(__FILE__) + '/fixtures/date.txt', 'r')
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end
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after :each do
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@hw.close unless @hw.closed?
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@data.close unless @data.closed?
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end
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it "returns an array containing the input converted in the specified type" do
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@hw.scanf("%s%s").should == ["hello", "world"]
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@data.scanf("%s%d").should == ["Beethoven", 1770]
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end
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it "returns an array containing the input converted in the specified type with given maximum field width" do
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@hw.scanf("%2s").should == ["he"]
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@data.scanf("%2c").should == ["Be"]
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end
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it "returns an empty array when a wrong specifier is passed" do
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@hw.scanf("%a").should == []
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@hw.scanf("%1").should == []
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@data.scanf("abc").should == []
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end
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end
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describe "IO#scanf with block" do
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it_behaves_like :scanf_io_block_scanf, :scanf
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end
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