Function TestLpop

IceFireDB-Redis-Proxy/test/cmd_list_test.go:207–281

(t *testing.T)

}

func TestLpop(t *testing.T) {
	server.Clear()
	c, err := proto.Dial(server.Addr())
	ok(t, err)
	defer c.Close()
	t.Run("single", func(t *testing.T) {
		mustDo(t, c,
			"LPUSH", "l", "aap", "noot", "mies",
			proto.Int(3),
		)

		mustDo(t, c,
			"LPOP", "l",
			proto.String("mies"),
		)

		mustDo(t, c,
			"LPOP", "l",
			proto.String("noot"),
		)

		mustDo(t, c,
			"LPOP", "l",
			proto.String("aap"),
		)

		// Last element has been popped. Key is gone.
		must0(t, c, "EXISTS", "l")

		// Can pop non-existing keys just fine.
		mustNil(t, c, "LPOP", "l")
	})

	t.Run("with count", func(t *testing.T) {
		mustDo(t, c,
			"LPUSH", "l2", "aap", "noot", "mies",
			proto.Int(3),
		)

		mustDo(t, c,
			"LPOP", "l2", "2",
			proto.Strings("mies", "noot"),
		)

		mustDo(t, c,
			"LPOP", "l2", "2",
			proto.Strings("aap"),
		)

		mustDo(t, c,
			"LPOP", "l2", "99",
			proto.Nil,
		)

		mustDo(t, c,
			"LPOP", "l2", "0",
			proto.Nil,
		)