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describe :hash_length, shared: true do
it "returns the number of entries" do
{ a: 1, b: 'c' }.send(@method).should == 2
h = { a: 1, b: 2 }
h[:a] = 2
h.send(@method).should == 2
{ a: 1, b: 1, c: 1 }.send(@method).should == 3
{}.send(@method).should == 0
Hash.new(5).send(@method).should == 0
Hash.new { 5 }.send(@method).should == 0
end
end
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