Sha256: 7df71154b9f3a76eb4fbafe8186b79e0f1c8aefb466ec7e15d1b5f694a763f21
Contents?: true
Size: 759 Bytes
Versions: 49
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Stored size: 759 Bytes
Contents
require 'spec_helper'
class OpalReturnSpec
def returning_expression
(false || return)
end
def returning_block
@values = []
[1, 2, 3, 4, 5].each do |n|
return if n == 3
@values << n
end
end
attr_reader :values
def returning_block_value
[1, 2, 3, 4, 5].each { return :foo }
end
end
describe "The return statement" do
it "can be used as an expression" do
OpalReturnSpec.new.returning_expression.should be_nil
end
it "can return from a method when inside a block" do
spec = OpalReturnSpec.new
spec.returning_block
spec.values.size.should == 2
end
it "returns the return value from a method returning by block" do
OpalReturnSpec.new.returning_block_value.should == :foo
end
end
Version data entries
49 entries across 49 versions & 3 rubygems