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Versions: 52
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Stored size: 1.21 KB
Contents
require File.expand_path('../../../spec_helper', __FILE__)
describe "Class#new" do
it "returns a new instance of self" do
klass = Class.new
klass.new.is_a?(klass).should == true
end
it "invokes #initialize on the new instance with the given args" do
klass = Class.new do
def initialize(*args)
@initialized = true
@args = args
end
def args
@args
end
def initialized?
@initialized || false
end
end
klass.new.initialized?.should == true
klass.new(1, 2, 3).args.should == [1, 2, 3]
end
it "passes the block to #initialize" do
klass = Class.new do
def initialize
yield
end
end
klass.new { break 42 }.should == 42
end
end
describe "Class#initialize" do
it "raises a TypeError when called on already initialized classes" do
lambda{
Fixnum.send :initialize
}.should raise_error(TypeError)
lambda{
Object.send :initialize
}.should raise_error(TypeError)
end
ruby_version_is "1.9" do
# See [redmine:2601]
it "raises a TypeError when called on BasicObject" do
lambda{
BasicObject.send :initialize
}.should raise_error(TypeError)
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems