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Support NOVALUES parameter for HSCAN (#2925)

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* Support NOVALUES parameter for HSCAN

Issue #2919

The NOVALUES parameter instructs HSCAN to only return the hash keys,
without values.

* Update hash_commands.go

---------

Co-authored-by: ofekshenawa <104765379+ofekshenawa@users.noreply.github.com>
This commit is contained in:
Gabriel Erzse
2024-06-20 01:24:45 +03:00
committed by GitHub
parent 0777247baa
commit 097cddbeb0
3 changed files with 51 additions and 2 deletions
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22
commands_test.go
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@ -1134,8 +1134,26 @@ var _ = Describe("Commands", func() {
keys, cursor, err := client.HScan(ctx, "myhash", 0, "", 0).Result()
Expect(err).NotTo(HaveOccurred())
Expect(keys).NotTo(BeEmpty())
Expect(cursor).NotTo(BeZero())
// If we don't get at least two items back, it's really strange.
Expect(cursor).To(BeNumerically(">=", 2))
Expect(len(keys)).To(BeNumerically(">=", 2))
Expect(keys[0]).To(HavePrefix("key"))
Expect(keys[1]).To(Equal("hello"))
})
It("should HScan without values", func() {
for i := 0; i < 1000; i++ {
sadd := client.HSet(ctx, "myhash", fmt.Sprintf("key%d", i), "hello")
Expect(sadd.Err()).NotTo(HaveOccurred())
}
keys, cursor, err := client.HScanNoValues(ctx, "myhash", 0, "", 0).Result()
Expect(err).NotTo(HaveOccurred())
// If we don't get at least two items back, it's really strange.
Expect(cursor).To(BeNumerically(">=", 2))
Expect(len(keys)).To(BeNumerically(">=", 2))
Expect(keys[0]).To(HavePrefix("key"))
Expect(keys[1]).To(HavePrefix("key"))
})
It("should ZScan", func() {