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Added <count> parameter to SPOP:

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spopCommand() now runs spopWithCountCommand() in case the <count> param is found.
Added intsetRandomMembers() to Intset: Copies N random members from the set into inputted 'values' array. Uses either the Knuth or Floyd sample algos depending on ratio count/size.
Added setTypeRandomElements() to SET type: Returns a number of random elements from a non empty set. This is a version of setTypeRandomElement() that is modified in order to return multiple entries, using dictGetRandomKeys() and intsetRandomMembers().
Added tests for SPOP with <count>: unit/type/set, unit/scripting, integration/aof
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Cleaned up code a bit to match with required Redis coding style
This commit is contained in:
Alon Diamant
2014-03-11 15:38:55 +01:00
committed by Alon Diamant
parent c147cd8487
commit 288028876f
9 changed files with 414 additions and 12 deletions
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2
tests/unit/scripting.tcl
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@ -413,7 +413,7 @@ start_server {tags {"scripting"}} {
r sadd myset a b c
r mset a 1 b 2 c 3 d 4
assert {[r spop myset] ne {}}
assert {[r spop myset] ne {}}
assert {[r spop myset 1] ne {}}
assert {[r spop myset] ne {}}
assert {[r mget a b c d] eq {1 2 3 4}}
assert {[r spop myset] eq {}}