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require File.dirname(__FILE__) + '/abstract_unit'
ActiveSupport::Deprecation.silence do
module ReloadableTestSandbox
class AReloadableClass
include Reloadable
end
class AReloadableClassWithSubclasses
include Reloadable
end
class AReloadableSubclass < AReloadableClassWithSubclasses
end
class ANonReloadableSubclass < AReloadableClassWithSubclasses
def self.reloadable?
false
end
end
class AClassWhichDefinesItsOwnReloadable
def self.reloadable?
10
end
include Reloadable
end
class SubclassesReloadable
include Reloadable::Subclasses
end
class ASubclassOfSubclassesReloadable < SubclassesReloadable
end
class AnOnlySubclassReloadableClassSubclassingAReloadableClass
include Reloadable::Subclasses
end
class ASubclassofAOnlySubclassReloadableClassWhichWasSubclassingAReloadableClass < AnOnlySubclassReloadableClassSubclassingAReloadableClass
end
end
end
class ReloadableTest < Test::Unit::TestCase
def test_classes_receive_reloadable
assert ReloadableTestSandbox::AReloadableClass.respond_to?(:reloadable?)
end
def test_classes_inherit_reloadable
assert ReloadableTestSandbox::AReloadableSubclass.respond_to?(:reloadable?)
end
def test_reloadable_is_not_overwritten_if_present
assert_equal 10, ReloadableTestSandbox::AClassWhichDefinesItsOwnReloadable.reloadable?
end
def test_only_subclass_reloadable
assert_deprecated_reloadable do
assert !ReloadableTestSandbox::SubclassesReloadable.reloadable?
assert ReloadableTestSandbox::ASubclassOfSubclassesReloadable.reloadable?
end
end
def test_inside_hierarchy_only_subclass_reloadable
assert_deprecated_reloadable do
assert !ReloadableTestSandbox::AnOnlySubclassReloadableClassSubclassingAReloadableClass.reloadable?
assert ReloadableTestSandbox::ASubclassofAOnlySubclassReloadableClassWhichWasSubclassingAReloadableClass.reloadable?
end
end
def test_removable_classes
reloadables = %w(
AReloadableClass
AReloadableClassWithSubclasses
AReloadableSubclass
AClassWhichDefinesItsOwnReloadable
ASubclassOfSubclassesReloadable
)
non_reloadables = %w(
ANonReloadableSubclass
SubclassesReloadable
)
results = []
assert_deprecated_reloadable { results = Reloadable.reloadable_classes }
reloadables.each do |name|
assert results.include?(ReloadableTestSandbox.const_get(name)), "Expected #{name} to be reloadable"
end
non_reloadables.each do |name|
assert ! results.include?(ReloadableTestSandbox.const_get(name)), "Expected #{name} NOT to be reloadable"
end
end
def test_including_reloadable_should_warn
c = Class.new
assert_deprecated_reloadable do
c.send :include, Reloadable
end
assert_deprecated_reloadable { c.reloadable? }
end
def test_include_subclasses_should_warn
c = Class.new
result, deps = collect_deprecations do
c.send :include, Reloadable::Subclasses
end
assert_equal 1, deps.size
assert_match %r{Reloadable::Subclasses}, deps.first
assert_deprecated_reloadable { c.reloadable? }
end
def test_include_deprecated_should_not_warn
c = Class.new
result, deps = collect_deprecations do
c.send :include, Reloadable::Deprecated
end
assert_equal 0, deps.size
assert c.respond_to?(:reloadable?)
assert_deprecated_reloadable { c.reloadable? }
end
protected
def assert_deprecated_reloadable(&block)
assert_deprecated(/reloadable/, &block)
end
end
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