Function TestHstrlen

IceFireDB-PubSub/test/cmd_hash_test.go:586–645

(t *testing.T)

}

func TestHstrlen(t *testing.T) {
	server.Clear()

	c, err := proto.Dial(server.Addr())
	ok(t, err)
	defer c.Close()

	t.Run("basic", func(t *testing.T) {
		directDo(t, c, "HSET", "myhash", "foo", "bar")
		mustDo(t, c,
			"HSTRLEN", "myhash", "foo",
			proto.Int(3),
		)
	})

	t.Run("no such key", func(t *testing.T) {
		directDo(t, c, "HSET", "myhash", "foo", "bar")
		must0(t, c,
			"HSTRLEN", "myhash", "nosuch",
		)
	})

	t.Run("no such hash", func(t *testing.T) {
		directDo(t, c, "HSET", "myhash", "foo", "bar")
		must0(t, c,
			"HSTRLEN", "yourhash", "foo",
		)
	})

	t.Run("utf8", func(t *testing.T) {
		directDo(t, c, "HSET", "myhash", "snow", "☃☃☃")
		mustDo(t, c,
			"HSTRLEN", "myhash", "snow",
			proto.Int(9),
		)
	})

	t.Run("errors", func(t *testing.T) {
		mustDo(t, c,
			"HSTRLEN",
			proto.Error("ERR wrong number of arguments for 'HSTRLEN' command"),
		)

		mustDo(t, c,
			"HSTRLEN", "bar",
			proto.Error("ERR wrong number of arguments for 'HSTRLEN' command"),
		)

		mustDo(t, c,
			"HSTRLEN", "bar", "baz", "bak",
			proto.Error("ERR wrong number of arguments for 'HSTRLEN' command"),
		)

		directDoString(t, c, "SET", "notahash", "bar")
		mustDo(t, c,
			"HSTRLEN", "notahash", "bar",
			proto.Error("WRONGTYPE Operation against a key holding the wrong kind of value"),
		)