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16 lines
490 B
Ruby
16 lines
490 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Hash#empty?" do
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it "returns true if the hash has no entries" do
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{}.empty?.should == true
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{ 1 => 1 }.empty?.should == false
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end
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it "returns true if the hash has no entries and has a default value" do
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Hash.new(5).empty?.should == true
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Hash.new { 5 }.empty?.should == true
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Hash.new { |hsh, k| hsh[k] = k }.empty?.should == true
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end
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end
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