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rails--rails/activesupport/test/testing/constant_lookup_test.rb
Xavier Noria 5f70349b05 Remove with_autoloading_fixtures from the AS::Testing::ConstantLookup test suite
The rewritten test is not super clean with the manual cleanup etc.. If this is a
one-off it's not a big deal. However, if in subsequent rewrites I spot more
occurrences of this pattern, then I'll refactor.
2021-04-03 19:24:12 +02:00

71 lines
2.2 KiB
Ruby

# frozen_string_literal: true
require_relative "../abstract_unit"
class Foo; end
class Bar < Foo
def index; end
def self.index; end
end
module FooBar; end
class ConstantLookupTest < ActiveSupport::TestCase
include ActiveSupport::Testing::ConstantLookup
def find_foo(name)
self.class.determine_constant_from_test_name(name) do |constant|
Class === constant && constant < Foo
end
end
def find_module(name)
self.class.determine_constant_from_test_name(name) do |constant|
Module === constant
end
end
def test_find_bar_from_foo
assert_equal Bar, find_foo("Bar")
assert_equal Bar, find_foo("Bar::index")
assert_equal Bar, find_foo("Bar::index::authenticated")
assert_equal Bar, find_foo("BarTest")
assert_equal Bar, find_foo("BarTest::index")
assert_equal Bar, find_foo("BarTest::index::authenticated")
end
def test_find_module
assert_equal FooBar, find_module("FooBar")
assert_equal FooBar, find_module("FooBar::index")
assert_equal FooBar, find_module("FooBar::index::authenticated")
assert_equal FooBar, find_module("FooBarTest")
assert_equal FooBar, find_module("FooBarTest::index")
assert_equal FooBar, find_module("FooBarTest::index::authenticated")
end
def test_returns_nil_when_cant_find_foo
assert_nil find_foo("DoesntExist")
assert_nil find_foo("DoesntExistTest")
assert_nil find_foo("DoesntExist::Nadda")
assert_nil find_foo("DoesntExist::Nadda::Nope")
assert_nil find_foo("DoesntExist::Nadda::Nope::NotHere")
end
def test_returns_nil_when_cant_find_module
assert_nil find_module("DoesntExist")
assert_nil find_module("DoesntExistTest")
assert_nil find_module("DoesntExist::Nadda")
assert_nil find_module("DoesntExist::Nadda::Nope")
assert_nil find_module("DoesntExist::Nadda::Nope::NotHere")
end
def test_does_not_shallow_ordinary_exceptions
test_name = "RaisesNameError"
file_name = File.expand_path("../autoloading_fixtures/raises_no_method_error.rb", __dir__)
assert_raises(NameError) do
Object.autoload(test_name, file_name)
self.class.determine_constant_from_test_name(test_name)
end
ensure
Object.send(:remove_const, test_name)
end
end