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1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
91 lines
3.2 KiB
Ruby
91 lines
3.2 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../../../fixtures/constants', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Module.constants" do
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it "returns an array of the names of all toplevel constants" do
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count = Module.constants.size
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module ConstantSpecsAdded
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end
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Module.constants.size.should == count + 1
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Object.send(:remove_const, :ConstantSpecsAdded)
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end
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it "returns an array of Symbol names" do
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# This in NOT an exhaustive list
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Module.constants.should include(:Array, :Bignum, :Class, :Comparable, :Dir,
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:Enumerable, :ENV, :Exception, :FalseClass,
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:File, :Fixnum, :Float, :Hash, :Integer, :IO,
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:Kernel, :Math, :Method, :Module, :NilClass,
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:Numeric, :Object, :Range, :Regexp, :String,
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:Symbol, :Thread, :Time, :TrueClass)
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end
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it "returns Module's constants when given a parameter" do
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direct = Module.constants(false)
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indirect = Module.constants(true)
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module ConstantSpecsIncludedModule
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MODULE_CONSTANTS_SPECS_INDIRECT = :foo
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end
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class Module
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MODULE_CONSTANTS_SPECS_DIRECT = :bar
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include ConstantSpecsIncludedModule
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end
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(Module.constants(false) - direct).should == [:MODULE_CONSTANTS_SPECS_DIRECT]
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(Module.constants(true) - indirect).sort.should == [:MODULE_CONSTANTS_SPECS_DIRECT, :MODULE_CONSTANTS_SPECS_INDIRECT]
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Module.send(:remove_const, :MODULE_CONSTANTS_SPECS_DIRECT)
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ConstantSpecsIncludedModule.send(:remove_const, :MODULE_CONSTANTS_SPECS_INDIRECT)
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end
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end
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describe "Module#constants" do
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it "returns an array of Symbol names of all constants defined in the module and all included modules" do
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ConstantSpecs::ContainerA.constants.sort.should == [
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:CS_CONST10, :CS_CONST23, :CS_CONST24, :CS_CONST5, :ChildA
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]
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end
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it "returns all constants including inherited when passed true" do
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ConstantSpecs::ContainerA.constants(true).sort.should == [
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:CS_CONST10, :CS_CONST23, :CS_CONST24, :CS_CONST5, :ChildA
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]
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end
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it "returns all constants including inherited when passed some object" do
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ConstantSpecs::ContainerA.constants(Object.new).sort.should == [
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:CS_CONST10, :CS_CONST23, :CS_CONST24, :CS_CONST5, :ChildA
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]
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end
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it "doesn't returns inherited constants when passed false" do
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ConstantSpecs::ContainerA.constants(false).sort.should == [
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:CS_CONST10, :CS_CONST23, :CS_CONST5, :ChildA
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]
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end
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it "doesn't returns inherited constants when passed nil" do
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ConstantSpecs::ContainerA.constants(nil).sort.should == [
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:CS_CONST10, :CS_CONST23, :CS_CONST5, :ChildA
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]
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end
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it "returns only public constants" do
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ModuleSpecs::PrivConstModule.constants.should == [:PUBLIC_CONSTANT]
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end
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end
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describe "Module#constants" do
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before :each do
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ConstantSpecs::ModuleM::CS_CONST251 = :const251
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end
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after :each do
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ConstantSpecs::ModuleM.send(:remove_const, :CS_CONST251)
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end
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it "includes names of constants defined after a module is included" do
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ConstantSpecs::ContainerA.constants.should include(:CS_CONST251)
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end
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end
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