clr_new_spec.rb | searchcode

/IronPython_Main/Languages/Ruby/Tests/Interop/net/ruby/additions/clr_new_spec.rb

#
Ruby | 39 lines | 34 code | 4 blank | 1 comment | 8 complexity | 9ea23b5e2ec8e5b04bef816605d50905 MD5 | raw file
Possible License(s): GPL-2.0, MPL-2.0-no-copyleft-exception, CPL-1.0, CC-BY-SA-3.0, BSD-3-Clause, ISC, AGPL-3.0, LGPL-2.1, Apache-2.0


require File.dirname(__FILE__) + "/../../spec_helper"

require File.dirname(__FILE__) + "/../fixtures/classes"



describe "Added method clr_new" do

  it "calls the CLR ctor for a CLR type" do

    ctor = CLRNew::Ctor.clr_new

    ctor.should be_kind_of CLRNew::Ctor

    ctor.tracker.should == 1

  end



  it "calls the CLR ctor for a subclassed CLR type" do

    ctor = CLRNew::Ctor.clr_new

    ctor.should be_kind_of CLRNew::Ctor

    ctor.tracker.should == 1

  end



  it "calls the CLR ctor for aliased CLR types" do

    Array.clr_new.should == []

    Hash.clr_new.should == {}

    (Thread.clr_new(System::Threading::ThreadStart.new {})).should be_kind_of Thread

    IO.clr_new.should be_kind_of IO

    String.clr_new.should == ""

    Object.clr_new.should be_kind_of Object

    Exception.clr_new.should be_kind_of Exception

    #TODO: All builtins?

  end



  it "doesn't call any Ruby initializer" do

    ctor = CLRNew::Ctor.clr_new

    ctor.tracker.should_not == 2

  end



  it "raises a TypeError if called on a pure Ruby type" do

    class Bar;end

    lambda { Bar.clr_new }.should raise_error TypeError

    lambda { Class.new.clr_new }.should raise_error TypeError

    lambda { Numeric.clr_new }.should raise_error TypeError

  end

end