Sha256: eb39989ec3cacfe539f91d33c6cbdb89638853f0e008ddd87f918999ee5c762c
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Versions: 83
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Contents
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/classes'
describe "Hash.new" do
it "creates an empty Hash if passed no arguments" do
hash_class.new.should == {}
hash_class.new.size.should == 0
end
it "creates a new Hash with default object if passed a default argument " do
hash_class.new(5).default.should == 5
hash_class.new(new_hash).default.should == new_hash
end
it "does not create a copy of the default argument" do
str = "foo"
hash_class.new(str).default.should equal(str)
end
it "creates a Hash with a default_proc if passed a block" do
hash_class.new.default_proc.should == nil
h = hash_class.new { |x| "Answer to #{x}" }
h.default_proc.call(5).should == "Answer to 5"
h.default_proc.call("x").should == "Answer to x"
end
it "raises an ArgumentError if more than one argument is passed" do
lambda { hash_class.new(5,6) }.should raise_error(ArgumentError)
end
it "raises an ArgumentError if passed both default argument and default block" do
lambda { hash_class.new(5) { 0 } }.should raise_error(ArgumentError)
lambda { hash_class.new(nil) { 0 } }.should raise_error(ArgumentError)
end
end
Version data entries
83 entries across 83 versions & 1 rubygems