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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/struct/initialize_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/struct/initialize_spec.rb')
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diff --git a/spec/ruby/core/struct/initialize_spec.rb b/spec/ruby/core/struct/initialize_spec.rb
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+++ b/spec/ruby/core/struct/initialize_spec.rb
@@ -0,0 +1,43 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Struct#initialize" do
+
+ it "is private" do
+ StructClasses::Car.should have_private_instance_method(:initialize)
+ end
+
+ it 'allows valid Ruby method names for members' do
+ valid_method_names = [
+ :method1,
+ :method_1,
+ :method_1?,
+ :method_1!,
+ :a_method
+ ]
+ valid_method_names.each do |method_name|
+ klass = Struct.new(method_name)
+ instance = klass.new(:value)
+ instance.send(method_name).should == :value
+ writer_method = "#{method_name}=".to_sym
+ result = instance.send(writer_method, :new_value)
+ result.should == :new_value
+ instance.send(method_name).should == :new_value
+ end
+ end
+
+ it "does nothing when passed a set of fields equal to self" do
+ car = same_car = StructClasses::Car.new("Honda", "Accord", "1998")
+ car.instance_eval { initialize("Honda", "Accord", "1998") }
+ car.should == same_car
+ end
+
+ it "explicitly sets instance variables to nil when args not provided to initialize" do
+ car = StructClasses::Honda.new
+ car.make.should == nil # still nil despite override in Honda#initialize b/c of super order
+ end
+
+ it "can be overriden" do
+ StructClasses::SubclassX.new(:y).new.key.should == :value
+ end
+end