Function TestHash

IceFireDB-Redis-Proxy/test/cmd_hash_test.go:30–114

(t *testing.T)

)

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

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

	must1(t, c, "HSET", "aap", "noot", "mies")
	t.Run("basic", func(t *testing.T) {
		mustDo(t, c,
			"HGET", "aap", "noot",
			proto.String("mies"),
		)
		equals(t, "mies", directDoString(t, c, "HGET", "aap", "noot"))

		// Existing field.
		must0(t, c, "HSET", "aap", "noot", "mies")

		// Multiple fields.
		mustDo(t, c,
			"HSET", "aaa", "bbb", "cc", "ddd", "ee",
			proto.Int(2),
		)

		mustDo(t, c,
			"HGET", "aaa", "bbb",
			proto.String("cc"),
		)
		equals(t, "cc", directDoString(t, c, "HGET", "aaa", "bbb"))
		mustDo(t, c,
			"HGET", "aaa", "ddd",
			proto.String("ee"),
		)
		equals(t, "ee", directDoString(t, c, "HGET", "aaa", "ddd"))
	})

	t.Run("wrong key type", func(t *testing.T) {
		mustOK(t, c, "SET", "foo", "bar")
		mustDo(t, c,
			"HSET", "foo", "noot", "mies",
			proto.Error("WRONGTYPE Operation against a key holding the wrong kind of value"),
		)
	})

	t.Run("unmatched pairs", func(t *testing.T) {
		mustDo(t, c,
			"HSET", "a", "b", "c", "d",
			proto.Error(errWrongNumber("hset")),
		)
	})

	t.Run("no such key", func(t *testing.T) {
		mustNil(t, c, "HGET", "aap", "nosuch")
	})

	t.Run("no such hash", func(t *testing.T) {
		mustNil(t, c, "HGET", "nosuch", "nosuch")
		equals(t, "", directDoString(t, c, "HGET", "nosuch", "nosuch"))