Function TestIncr

IceFireDB-Redis-Proxy/test/cmd_string_test.go:439–505

(t *testing.T)

}

func TestIncr(t *testing.T) {
	server.Clear()
	c, err := proto.Dial(server.Addr())
	ok(t, err)
	defer c.Close()
	s := server.Direct()

	// Existing key
	{
		s.Set("foo", "12")
		mustDo(t, c,
			"INCR", "foo",
			proto.Int(13),
		)
		s.CheckGet(t, "foo", "13")
	}

	// Existing key, not an integer
	{
		s.Set("foo", "noint")
		mustDo(t, c,
			"INCR", "foo",
			proto.Error(msgInvalidInt),
		)
	}

	// New key
	{
		must1(t, c,
			"INCR", "bar",
		)
		s.CheckGet(t, "bar", "1")
	}

	// Wrong type of existing key
	{
		s.HSet("wrong", "aap", "noot")
		mustDo(t, c,
			"INCR", "wrong",
			proto.Error(msgWrongType),
		)
	}

	// Direct usage
	{
		i, err := s.Incr("count", 1)
		ok(t, err)
		equals(t, 1, i)
		i, err = s.Incr("count", 1)
		ok(t, err)
		equals(t, 2, i)
		_, err = s.Incr("wrong", 1)
		assert(t, err != nil, "do s.Incr error")
	}

	// Wrong usage
	{
		mustDo(t, c,