mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1d15d5f080
* 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
30 lines
1.1 KiB
Ruby
30 lines
1.1 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
|
|
require File.expand_path('../fixtures/classes', __FILE__)
|
|
require File.expand_path('../shared/accessor', __FILE__)
|
|
require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__)
|
|
|
|
describe "Struct#select" do
|
|
it "raises an ArgumentError if given any non-block arguments" do
|
|
lambda { StructClasses::Car.new.select(1) { } }.should raise_error(ArgumentError)
|
|
end
|
|
|
|
it "returns a new array of elements for which block is true" do
|
|
struct = StructClasses::Car.new("Toyota", "Tercel", "2000")
|
|
struct.select { |i| i == "2000" }.should == [ "2000" ]
|
|
end
|
|
|
|
it "returns an instance of Array" do
|
|
struct = StructClasses::Car.new("Ford", "Escort", "1995")
|
|
struct.select { true }.should be_an_instance_of(Array)
|
|
end
|
|
|
|
describe "without block" do
|
|
it "returns an instance of Enumerator" do
|
|
struct = Struct.new(:foo).new
|
|
struct.select.should be_an_instance_of(Enumerator)
|
|
end
|
|
end
|
|
|
|
it_behaves_like :struct_accessor, :select
|
|
it_behaves_like :enumeratorized_with_origin_size, :select, Struct.new(:foo).new
|
|
end
|