Function TestSortedSetRange

IceFireDB-Redis-Proxy/test/cmd_sorted_set_test.go:304–425

Test ZRANGE and ZREVRANGE

(t *testing.T)

// Test ZRANGE and ZREVRANGE
func TestSortedSetRange(t *testing.T) {
	// ZREVRANGE is the same code as ZRANGE
	server.Clear()
	c, err := proto.Dial(server.Addr())
	ok(t, err)
	defer c.Close()
	s := server.Direct()

	s.ZAdd("z", 1, "one")
	s.ZAdd("z", 2, "two")
	s.ZAdd("z", 2, "zwei")
	s.ZAdd("z", 3, "three")
	s.ZAdd("z", 3, "drei")
	s.ZAdd("z", math.Inf(+1), "inf")

	{
		mustDo(t, c,
			"ZRANGE", "z", "0", "-1",
			proto.Strings("one", "two", "zwei", "drei", "three", "inf"),
		)

		mustDo(t, c,
			"ZREVRANGE", "z", "0", "-1",
			proto.Strings("inf", "three", "drei", "zwei", "two", "one"),
		)
	}
	{
		mustDo(t, c,
			"ZRANGE", "z", "0", "1",
			proto.Strings("one", "two"),
		)

		mustDo(t, c,
			"ZREVRANGE", "z", "0", "1",
			proto.Strings("inf", "three"),
		)
	}
	{
		mustDo(t, c,
			"ZRANGE", "z", "-1", "-1",
			proto.Strings("inf"),
		)

		mustDo(t, c,
			"ZREVRANGE", "z", "-1", "-1",
			proto.Strings("one"),
		)
	}

	// weird cases.
	mustDo(t, c,
		"ZRANGE", "z", "-100", "-100",
		proto.Strings(),
	)
	mustDo(t, c,
		"ZRANGE", "z", "100", "400",
		proto.Strings(),
	)