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require 'sandbox'
describe Sandbox do
before(:each) do
Sandbox.cleanup!
Sandbox.constants.should == []
end
describe "#cleanup!" do
it "removes all the classes defined by Sandbox" do
Sandbox.add_class("Foo")
constants = Sandbox.created_classes
Sandbox.cleanup!
Sandbox.created_classes.collect(&:to_s).should == ["Foo"]
constants.each do |const|
Sandbox.constants.should_not include(const)
end
end
end
describe "#add_class" do
it "creates a class namedspaced under Sandbox" do
Sandbox.add_class("Foo")
Sandbox.constants.collect(&:to_s).should include("Foo")
end
describe "when you pass a double-colon delimited string" do
it "creates nested subclasses" do
Sandbox.add_class("Bar::Wood")
Sandbox.constants.collect(&:to_s).should include("Bar")
Sandbox::Bar.constants.collect(&:to_s).should include("Wood")
end
end
end
describe "#add_attributes" do
it "adds getter and setter methods to the class" do
Sandbox.add_class("Soap::Ivory::Powdered")
Sandbox.add_attributes("Soap::Ivory", "id", :title)
ivory = Sandbox::Soap::Ivory.new
ivory.id = 10
ivory.title = "Toweling off"
ivory.id.should == 10
ivory.title.should == "Toweling off"
end
it "adds an initialize method to set attributes with a hash" do
Sandbox.add_class("Soap::Ivory::Powdered")
Sandbox.add_attributes("Soap::Ivory", "id", :title)
ivory = Sandbox::Soap::Ivory.new(:id => 10, :title => "Toweling off")
ivory.id.should == 10
ivory.title.should == "Toweling off"
end
end
describe "#add_method" do
context "passing a proc" do
it "adds an instance method" do
Sandbox.add_class("Soap::Ivory::Liquid")
Sandbox.add_method("Soap::Ivory", :imbroglio, lambda { 'he said she said' })
ivory = Sandbox::Soap::Ivory.new
ivory.imbroglio.should == 'he said she said'
end
end
context "passing a block" do
it "adds an instance method" do
Sandbox.add_class("Soap::Ivory::Liquid")
Sandbox.add_method("Soap::Ivory", :imbroglio) { 'he said she said' }
ivory = Sandbox::Soap::Ivory.new
ivory.imbroglio.should == 'he said she said'
end
end
end
describe "#add_class_method" do
context "passing a proc" do
it "adds a class method" do
Sandbox.add_class("Foo")
Sandbox.add_class_method("Foo", "bar", lambda { "foo foo" })
Sandbox::Foo.bar.should == "foo foo"
end
end
context "passing a block" do
it "adds a class method" do
Sandbox.add_class("Foo")
Sandbox.add_class_method("Foo", "bar") { "foo " * 2 }
Sandbox::Foo.bar.should == "foo foo "
end
end
end
describe "setting a subclass on an existing subclass" do
it "doesn't raise a warning" do
orig_stderr = $stderr
$stderr = StringIO.new
Sandbox.add_class("Foo::Bar")
Sandbox.add_class("Foo::Babar")
$stderr.rewind
$stderr.string.chomp.should == ""
$stderr = orig_stderr
end
end
end
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