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feat: add support for COPY command (#2016)

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This commit is contained in:
Alex Kahn
2022-02-27 12:07:49 -05:00
committed by GitHub
parent 627f4dab54
commit 730afbcffb
2 changed files with 37 additions and 0 deletions
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26
commands_test.go
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@ -1633,6 +1633,32 @@ var _ = Describe("Commands", func() {
Expect(strLen.Err()).NotTo(HaveOccurred())
Expect(strLen.Val()).To(Equal(int64(0)))
})
It("should Copy", func() {
set := client.Set(ctx, "key", "hello", 0)
Expect(set.Err()).NotTo(HaveOccurred())
Expect(set.Val()).To(Equal("OK"))
copy := client.Copy(ctx, "key", "newKey", redisOptions().DB, false)
Expect(copy.Err()).NotTo(HaveOccurred())
Expect(copy.Val()).To(Equal(int64(1)))
// Value is available by both keys now
getOld := client.Get(ctx, "key")
Expect(getOld.Err()).NotTo(HaveOccurred())
Expect(getOld.Val()).To(Equal("hello"))
getNew := client.Get(ctx, "newKey")
Expect(getNew.Err()).NotTo(HaveOccurred())
Expect(getNew.Val()).To(Equal("hello"))
// Overwriting an existing key should not succeed
overwrite := client.Copy(ctx, "newKey", "key", redisOptions().DB, false)
Expect(overwrite.Val()).To(Equal(int64(0)))
// Overwrite is allowed when replace=rue
replace := client.Copy(ctx, "newKey", "key", redisOptions().DB, true)
Expect(replace.Val()).To(Equal(int64(1)))
})
})
Describe("hashes", func() {