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# frozen_string_literal: true
module LocalCacheBehavior
def test_local_writes_are_persistent_on_the_remote_cache
retval = @cache.with_local_cache do
@cache.write("foo", "bar")
end
assert retval
assert_equal "bar", @cache.read("foo")
end
def test_clear_also_clears_local_cache
@cache.with_local_cache do
@cache.write("foo", "bar")
@cache.clear
assert_nil @cache.read("foo")
end
assert_nil @cache.read("foo")
end
def test_cleanup_clears_local_cache_but_not_remote_cache
skip unless @cache.class.instance_methods(false).include?(:cleanup)
@cache.with_local_cache do
@cache.write("foo", "bar")
assert_equal "bar", @cache.read("foo")
@cache.send(:bypass_local_cache) { @cache.write("foo", "baz") }
assert_equal "bar", @cache.read("foo")
@cache.cleanup
assert_equal "baz", @cache.read("foo")
end
end
def test_local_cache_of_write
@cache.with_local_cache do
@cache.write("foo", "bar")
@peek.delete("foo")
assert_equal "bar", @cache.read("foo")
end
end
def test_local_cache_of_read
@cache.write("foo", "bar")
@cache.with_local_cache do
assert_equal "bar", @cache.read("foo")
end
end
def test_local_cache_of_read_nil
@cache.with_local_cache do
assert_nil @cache.read("foo")
@cache.send(:bypass_local_cache) { @cache.write "foo", "bar" }
assert_nil @cache.read("foo")
end
end
def test_local_cache_fetch
@cache.with_local_cache do
@cache.send(:local_cache).write "foo", "bar"
assert_equal "bar", @cache.send(:local_cache).fetch("foo")
end
end
def test_local_cache_of_write_nil
@cache.with_local_cache do
assert @cache.write("foo", nil)
assert_nil @cache.read("foo")
@peek.write("foo", "bar")
assert_nil @cache.read("foo")
end
end
def test_local_cache_of_write_with_unless_exist
@cache.with_local_cache do
@cache.write("foo", "bar")
@cache.write("foo", "baz", unless_exist: true)
assert_equal @peek.read("foo"), @cache.read("foo")
end
end
def test_local_cache_of_delete
@cache.with_local_cache do
@cache.write("foo", "bar")
@cache.delete("foo")
assert_nil @cache.read("foo")
end
end
def test_local_cache_of_exist
@cache.with_local_cache do
@cache.write("foo", "bar")
@peek.delete("foo")
assert @cache.exist?("foo")
end
end
def test_local_cache_of_increment
@cache.with_local_cache do
@cache.write("foo", 1, raw: true)
@peek.write("foo", 2, raw: true)
@cache.increment("foo")
assert_equal 3, @cache.read("foo")
end
end
def test_local_cache_of_decrement
@cache.with_local_cache do
@cache.write("foo", 1, raw: true)
@peek.write("foo", 3, raw: true)
@cache.decrement("foo")
assert_equal 2, @cache.read("foo")
end
end
def test_middleware
app = lambda { |env|
result = @cache.write("foo", "bar")
assert_equal "bar", @cache.read("foo") # make sure 'foo' was written
assert result
[200, {}, []]
}
app = @cache.middleware.new(app)
app.call({})
end
end
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