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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
43 lines
1.3 KiB
Ruby
43 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 "Struct#initialize" do
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it "is private" do
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StructClasses::Car.should have_private_instance_method(:initialize)
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end
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it 'allows valid Ruby method names for members' do
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valid_method_names = [
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:method1,
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:method_1,
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:method_1?,
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:method_1!,
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:a_method
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]
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valid_method_names.each do |method_name|
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klass = Struct.new(method_name)
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instance = klass.new(:value)
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instance.send(method_name).should == :value
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writer_method = "#{method_name}=".to_sym
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result = instance.send(writer_method, :new_value)
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result.should == :new_value
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instance.send(method_name).should == :new_value
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end
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end
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it "does nothing when passed a set of fields equal to self" do
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car = same_car = StructClasses::Car.new("Honda", "Accord", "1998")
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car.instance_eval { initialize("Honda", "Accord", "1998") }
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car.should == same_car
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end
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it "explicitly sets instance variables to nil when args not provided to initialize" do
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car = StructClasses::Honda.new
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car.make.should == nil # still nil despite override in Honda#initialize b/c of super order
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end
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it "can be overriden" do
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StructClasses::SubclassX.new(:y).new.key.should == :value
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end
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end
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