Function TestSortedSetPopMax

IceFireDB-PubSub/test/cmd_sorted_set_test.go:1839–1903

Test ZPOPMAX

(t *testing.T)

// Test ZPOPMAX
func TestSortedSetPopMax(t *testing.T) {
	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,
		"ZPOPMAX", "z", "2",
		proto.Strings("inf", "inf", "three", "3"),
	)

	// Get one - without count
	mustDo(t, c,
		"ZPOPMAX", "z",
		proto.Strings("drei", "3"),
	)

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

	// Nonexistent key
	mustDo(t, c,
		"ZPOPMAX", "nosuch", "1",
		proto.Strings(),
	)

	// Get more than exist
	mustDo(t, c,
		"ZPOPMAX", "z", "100",
		proto.Strings("zwei", "2", "two", "2", "one", "1"),
	)

	t.Run("errors", func(t *testing.T) {
		mustDo(t, c,
			"ZPOPMAX",
			proto.Error(errWrongNumber("zpopmax")),
		)

		mustDo(t, c,
			"ZPOPMAX", "set", "noint",
			proto.Error(msgInvalidInt),
		)
		mustDo(t, c,
			"ZPOPMAX", "set", "1", "toomany",
			proto.Error(msgSyntaxError),
		)