Function TestLindex

IceFireDB-Redis-Proxy/test/cmd_list_test.go:389–446

(t *testing.T)

}

func TestLindex(t *testing.T) {
	server.Clear()
	c, err := proto.Dial(server.Addr())
	ok(t, err)
	defer c.Close()
	s := server.Direct()
	s.Push("l", "aap", "noot", "mies", "vuur")

	mustDo(t, c,
		"LINDEX", "l", "0",
		proto.String("aap"),
	)
	mustDo(t, c,
		"LINDEX", "l", "1",
		proto.String("noot"),
	)
	mustDo(t, c,
		"LINDEX", "l", "3",
		proto.String("vuur"),
	)

	mustNil(t, c, "LINDEX", "l", "3000") // Too many

	mustDo(t, c,
		"LINDEX", "l", "-1",
		proto.String("vuur"),
	)

	mustDo(t, c,
		"LINDEX", "l", "-2",
		proto.String("mies"),
	)

	mustNil(t, c, "LINDEX", "l", "-400") // Too big

	// Non existing key
	mustNil(t, c, "LINDEX", "nonexisting", "400")

	t.Run("errors", func(t *testing.T) {
		// Wrong type of key
		mustOK(t, c, "SET", "str", "value")
		mustDo(t, c,
			"LINDEX", "str", "1",
			proto.Error(msgWrongType),
		)

		// Not an integer
		mustDo(t, c,
			"LINDEX", "l", "noint",
			proto.Error("ERR value is not an integer or out of range"),
		)
		// Too many arguments
		mustDo(t, c,
			"LINDEX", "str", "l", "foo",
			proto.Error("ERR wrong number of arguments for 'lindex' command"),
		)
	})
}