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# -*- encoding: binary -*-
describe :string_each_codepoint_without_block, shared: true do
describe "when no block is given" do
it "returns an Enumerator" do
"".send(@method).should be_an_instance_of(Enumerator)
end
it "returns an Enumerator even when self has an invalid encoding" do
s = "\xDF".dup.force_encoding(Encoding::UTF_8)
s.valid_encoding?.should be_false
s.send(@method).should be_an_instance_of(Enumerator)
end
describe "returned Enumerator" do
describe "size" do
it "should return the size of the string" do
str = "hello"
str.send(@method).size.should == str.size
str = "ola"
str.send(@method).size.should == str.size
str = "\303\207\342\210\202\303\251\306\222g"
str.send(@method).size.should == str.size
end
it "should return the size of the string even when the string has an invalid encoding" do
s = "\xDF".dup.force_encoding(Encoding::UTF_8)
s.valid_encoding?.should be_false
s.send(@method).size.should == 1
end
end
end
end
end
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