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| 1 | +var assert = require("assert"); |
| 2 | +var config = require("../lib/config"); |
| 3 | +var helper = require("../helper"); |
| 4 | +var redis = config.redis; |
| 5 | + |
| 6 | +describe("The 'sunionstore' method", function () { |
| 7 | + |
| 8 | + function allTests(parser, ip) { |
| 9 | + var args = config.configureClient(parser, ip); |
| 10 | + |
| 11 | + describe("using " + parser + " and " + ip, function () { |
| 12 | + var client; |
| 13 | + |
| 14 | + beforeEach(function (done) { |
| 15 | + client = redis.createClient.apply(redis.createClient, args); |
| 16 | + client.once("error", done); |
| 17 | + client.once("connect", function () { |
| 18 | + client.flushdb(done); |
| 19 | + }); |
| 20 | + }); |
| 21 | + |
| 22 | + it('stores the result of a union', function (done) { |
| 23 | + client.sadd('sa', 'a', helper.isNumber(1)); |
| 24 | + client.sadd('sa', 'b', helper.isNumber(1)); |
| 25 | + client.sadd('sa', 'c', helper.isNumber(1)); |
| 26 | + |
| 27 | + client.sadd('sb', 'b', helper.isNumber(1)); |
| 28 | + client.sadd('sb', 'c', helper.isNumber(1)); |
| 29 | + client.sadd('sb', 'd', helper.isNumber(1)); |
| 30 | + |
| 31 | + client.sadd('sc', 'c', helper.isNumber(1)); |
| 32 | + client.sadd('sc', 'd', helper.isNumber(1)); |
| 33 | + client.sadd('sc', 'e', helper.isNumber(1)); |
| 34 | + |
| 35 | + client.sunionstore('foo', 'sa', 'sb', 'sc', helper.isNumber(5)); |
| 36 | + |
| 37 | + client.smembers('foo', function (err, members) { |
| 38 | + assert.equal(members.length, 5); |
| 39 | + assert.deepEqual(members.sort(), ['a', 'b', 'c', 'd', 'e']); |
| 40 | + return done(err); |
| 41 | + }); |
| 42 | + }); |
| 43 | + |
| 44 | + afterEach(function () { |
| 45 | + client.end(); |
| 46 | + }); |
| 47 | + }); |
| 48 | + } |
| 49 | + |
| 50 | + ['javascript', 'hiredis'].forEach(function (parser) { |
| 51 | + allTests(parser, "/tmp/redis.sock"); |
| 52 | + ['IPv4', 'IPv6'].forEach(function (ip) { |
| 53 | + allTests(parser, ip); |
| 54 | + }) |
| 55 | + }); |
| 56 | +}); |
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