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rails--rails/activesupport/test/constantize_test_cases.rb
Michael Grosser 203998c916
allow running each test with pure ruby path/to/test.rb
also:
 - makes test dependencies obvious
 - makes tests runnable from within subfolders
2019-12-18 08:49:19 -06:00

137 lines
4.4 KiB
Ruby

# frozen_string_literal: true
require_relative "dependencies_test_helpers"
module Ace
module Base
class Case
class Dice
end
end
class Fase < Case
end
end
class Gas
include Base
end
end
class Object
module AddtlGlobalConstants
class Case
class Dice
end
end
end
include AddtlGlobalConstants
end
module ConstantizeTestCases
include DependenciesTestHelpers
def run_constantize_tests_on
assert_equal Ace::Base::Case, yield("Ace::Base::Case")
assert_equal Ace::Base::Case, yield("::Ace::Base::Case")
assert_equal Ace::Base::Case::Dice, yield("Ace::Base::Case::Dice")
assert_equal Ace::Base::Case::Dice, yield("Ace::Base::Fase::Dice")
assert_equal Ace::Base::Fase::Dice, yield("Ace::Base::Fase::Dice")
assert_equal Ace::Gas::Case, yield("Ace::Gas::Case")
assert_equal Ace::Gas::Case::Dice, yield("Ace::Gas::Case::Dice")
assert_equal Ace::Base::Case::Dice, yield("Ace::Gas::Case::Dice")
assert_equal Case::Dice, yield("Case::Dice")
assert_equal AddtlGlobalConstants::Case::Dice, yield("Case::Dice")
assert_equal Object::AddtlGlobalConstants::Case::Dice, yield("Case::Dice")
assert_equal Case::Dice, yield("Object::Case::Dice")
assert_equal AddtlGlobalConstants::Case::Dice, yield("Object::Case::Dice")
assert_equal Object::AddtlGlobalConstants::Case::Dice, yield("Case::Dice")
assert_equal ConstantizeTestCases, yield("ConstantizeTestCases")
assert_equal ConstantizeTestCases, yield("::ConstantizeTestCases")
assert_raises(NameError) { yield("UnknownClass") }
assert_raises(NameError) { yield("UnknownClass::Ace") }
assert_raises(NameError) { yield("UnknownClass::Ace::Base") }
assert_raises(NameError) { yield("An invalid string") }
assert_raises(NameError) { yield("InvalidClass\n") }
assert_raises(NameError) { yield("Ace::ConstantizeTestCases") }
assert_raises(NameError) { yield("Ace::Base::ConstantizeTestCases") }
assert_raises(NameError) { yield("Ace::Gas::Base") }
assert_raises(NameError) { yield("Ace::Gas::ConstantizeTestCases") }
assert_raises(NameError) { yield("") }
assert_raises(NameError) { yield("::") }
assert_raises(NameError) { yield("Ace::gas") }
assert_raises(NameError) do
with_autoloading_fixtures do
yield("RaisesNameError")
end
end
assert_raises(NoMethodError) do
with_autoloading_fixtures do
yield("RaisesNoMethodError")
end
end
with_autoloading_fixtures do
yield("Prepend::SubClassConflict")
assert_equal "constant", defined?(Prepend::SubClassConflict)
end
end
def run_safe_constantize_tests_on
assert_equal Ace::Base::Case, yield("Ace::Base::Case")
assert_equal Ace::Base::Case, yield("::Ace::Base::Case")
assert_equal Ace::Base::Case::Dice, yield("Ace::Base::Case::Dice")
assert_equal Ace::Base::Fase::Dice, yield("Ace::Base::Fase::Dice")
assert_equal Ace::Gas::Case, yield("Ace::Gas::Case")
assert_equal Ace::Gas::Case::Dice, yield("Ace::Gas::Case::Dice")
assert_equal Case::Dice, yield("Case::Dice")
assert_equal Case::Dice, yield("Object::Case::Dice")
assert_equal ConstantizeTestCases, yield("ConstantizeTestCases")
assert_equal ConstantizeTestCases, yield("::ConstantizeTestCases")
assert_nil yield("")
assert_nil yield("::")
assert_nil yield("UnknownClass")
assert_nil yield("UnknownClass::Ace")
assert_nil yield("UnknownClass::Ace::Base")
assert_nil yield("An invalid string")
assert_nil yield("InvalidClass\n")
assert_nil yield("blargle")
assert_nil yield("Ace::ConstantizeTestCases")
assert_nil yield("Ace::Base::ConstantizeTestCases")
assert_nil yield("Ace::Gas::Base")
assert_nil yield("Ace::Gas::ConstantizeTestCases")
assert_nil yield("#<Class:0x7b8b718b>::Nested_1")
assert_nil yield("Ace::gas")
assert_nil yield("Object::ABC")
assert_nil yield("Object::Object::Object::ABC")
assert_nil yield("A::Object::B")
assert_nil yield("A::Object::Object::Object::B")
with_autoloading_fixtures do
assert_nil yield("Em")
end
assert_raises(LoadError) do
with_autoloading_fixtures do
yield("RaisesLoadError")
end
end
assert_raises(NameError) do
with_autoloading_fixtures do
yield("RaisesNameError")
end
end
assert_raises(NoMethodError) do
with_autoloading_fixtures do
yield("RaisesNoMethodError")
end
end
end
end