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rails--rails/activesupport/test/class_cache_test.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

80 lines
2 KiB
Ruby

# frozen_string_literal: true
require_relative "abstract_unit"
require "active_support/dependencies"
module ActiveSupport
module Dependencies
class ClassCacheTest < ActiveSupport::TestCase
def setup
@cache = ClassCache.new
end
def test_empty?
assert_empty @cache
@cache.store(ClassCacheTest)
assert_not_empty @cache
end
def test_clear!
assert_empty @cache
@cache.store(ClassCacheTest)
assert_not_empty @cache
@cache.clear!
assert_empty @cache
end
def test_set_key
@cache.store(ClassCacheTest)
assert @cache.key?(ClassCacheTest.name)
end
def test_get_with_class
@cache.store(ClassCacheTest)
assert_equal ClassCacheTest, @cache.get(ClassCacheTest)
end
def test_get_with_name
@cache.store(ClassCacheTest)
assert_equal ClassCacheTest, @cache.get(ClassCacheTest.name)
end
def test_get_constantizes
assert_empty @cache
assert_equal ClassCacheTest, @cache.get(ClassCacheTest.name)
end
def test_get_constantizes_fails_on_invalid_names
assert_empty @cache
assert_raise NameError do
@cache.get("OmgTotallyInvalidConstantName")
end
end
def test_get_alias
assert_empty @cache
assert_equal @cache[ClassCacheTest.name], @cache.get(ClassCacheTest.name)
end
def test_safe_get_constantizes
assert_empty @cache
assert_equal ClassCacheTest, @cache.safe_get(ClassCacheTest.name)
end
def test_safe_get_constantizes_doesnt_fail_on_invalid_names
assert_empty @cache
assert_nil @cache.safe_get("OmgTotallyInvalidConstantName")
end
def test_new_rejects_strings
@cache.store ClassCacheTest.name
assert_not @cache.key?(ClassCacheTest.name)
end
def test_store_returns_self
x = @cache.store ClassCacheTest
assert_equal @cache, x
end
end
end
end