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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../shared/new', __FILE__)
require File.expand_path('../fixtures/classes.rb', __FILE__)
ruby_version_is ''...'2.0' do
describe "Iconv.open" do
it_behaves_like :iconv_new, :open
it "with a block invokes the block exactly once" do
count = 0
Iconv.open "us-ascii", "us-ascii" do
count += 1
end
count.should == 1
end
it "with a block yields the converter" do
Iconv.open "us-ascii", "us-ascii" do |conv|
conv.should be_kind_of(Iconv)
end
end
it "with a block returns the result of the block" do
Iconv.open("us-ascii", "us-ascii") { "block return value" }.should == "block return value"
end
# not testable with the current API:
# it "with a block always closes the converter when exiting the block"
end
end
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