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# frozen_string_literal: true
module CacheIncrementDecrementBehavior
def test_increment
@cache.write("foo", 1, raw: true)
assert_equal 1, @cache.read("foo").to_i
assert_equal 2, @cache.increment("foo")
assert_equal 2, @cache.read("foo").to_i
assert_equal 3, @cache.increment("foo")
assert_equal 3, @cache.read("foo").to_i
missing = @cache.increment("bar")
assert(missing.nil? || missing == 1)
end
def test_decrement
@cache.write("foo", 3, raw: true)
assert_equal 3, @cache.read("foo").to_i
assert_equal 2, @cache.decrement("foo")
assert_equal 2, @cache.read("foo").to_i
assert_equal 1, @cache.decrement("foo")
assert_equal 1, @cache.read("foo").to_i
missing = @cache.decrement("bar")
assert(missing.nil? || missing == -1)
end
end
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