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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
40 lines
1.3 KiB
Ruby
40 lines
1.3 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Hash#initialize" do
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it "is private" do
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Hash.should have_private_instance_method("initialize")
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end
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it "can be used to reset default_proc" do
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h = { "foo" => 1, "bar" => 2 }
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h.default_proc.should == nil
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h.instance_eval { initialize { |_, k| k * 2 } }
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h.default_proc.should_not == nil
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h["a"].should == "aa"
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end
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it "receives the arguments passed to Hash#new" do
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HashSpecs::NewHash.new(:one, :two)[0].should == :one
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HashSpecs::NewHash.new(:one, :two)[1].should == :two
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end
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it "returns self" do
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h = Hash.new
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h.send(:initialize).should equal(h)
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end
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it "raises a RuntimeError if called on a frozen instance" do
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block = lambda { HashSpecs.frozen_hash.instance_eval { initialize() }}
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block.should raise_error(RuntimeError)
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block = lambda { HashSpecs.frozen_hash.instance_eval { initialize(nil) } }
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block.should raise_error(RuntimeError)
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block = lambda { HashSpecs.frozen_hash.instance_eval { initialize(5) } }
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block.should raise_error(RuntimeError)
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block = lambda { HashSpecs.frozen_hash.instance_eval { initialize { 5 } } }
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block.should raise_error(RuntimeError)
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end
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end
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