/
sortedset.test.js
324 lines (268 loc) · 10.9 KB
/
sortedset.test.js
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var redback = require('../').createClient(),
assert = require('assert');
//Flush the DB and close the Redis connection after 500ms
setTimeout(function () {
redback.client.flushdb(function (err) {
redback.client.quit();
});
}, 500);
module.exports = {
'test sorted set': function () {
var zset = redback.createSortedSet('test_zset_add');
zset.add(12, 'foo', function (err, was_new) {
assert.ok(was_new);
zset.length(function (err, length) {
assert.equal(1, length);
});
zset.contains('foo', function (err, contains) {
assert.ok(contains);
});
zset.contains('nothere', function (err, contains) {
assert.ok(!contains);
});
zset.score('foo', function (err, score) {
assert.equal(12, score);
zset.rank('foo', function (err, rank) {
assert.equal(0, rank);
zset.add(3, 'foo', function (err, was_new) {
assert.ok(!was_new);
zset.score('foo', function (err, score) {
assert.equal(3, score);
zset.remove('foo', function (err, removed) {
assert.ok(removed);
zset.score('foo', function (err, score) {
assert.ok(score == null);
});
zset.rank('foo', function (err, rank) {
assert.ok(rank == null);
});
});
});
});
});
});
});
},
'test sorted set multi add': function () {
var zset = redback.createSortedSet('test_zset_multi_add');
zset.add({foo:1, bar:2, foobar:3}, function (err) {
zset.score('foo', function (err, score) {
assert.equal(1, score);
});
zset.rank('foo', function (err, rank) {
assert.equal(0, rank);
});
zset.score('bar', function (err, score) {
assert.equal(2, score);
});
zset.rank('bar', function (err, rank) {
assert.equal(1, rank);
});
zset.score('foobar', function (err, score) {
assert.equal(3, score);
});
zset.rank('foobar', function (err, rank) {
assert.equal(2, rank);
});
zset.length(function (err, length) {
assert.equal(3, length);
});
});
},
'test sorted set multi remove': function () {
var zset = redback.createSortedSet('test_zset_multi_remove');
zset.add({foo:1, bar:2, foobar:3}, function (err, added) {
assert.equal(3, added);
zset.remove(['foo','bar'], function (err) {
zset.score('foo', function (err, score) {
assert.ok(score == null);
});
zset.rank('foo', function (err, rank) {
assert.ok(rank == null);
});
zset.score('bar', function (err, score) {
assert.ok(score == null);
});
zset.rank('bar', function (err, rank) {
assert.ok(rank == null);
});
zset.score('foobar', function (err, score) {
assert.equal(3, score);
});
zset.rank('foobar', function (err, rank) {
assert.equal(0, rank);
});
zset.length(function (err, length) {
assert.equal(1, length);
});
});
});
},
'test sorted set increment decrement': function () {
var zset = redback.createSortedSet('test_zset_incdec');
zset.add({foo:1, bar:2, foobar:3, barfoo: 4}, function (err) {
zset.increment('foo', function (err) {
zset.score('foo', function (err, score) {
assert.equal(2, score);
});
});
zset.increment('bar', 7, function (err) {
zset.score('bar', function (err, score) {
assert.equal(9, score);
});
});
zset.decrement('foobar', function (err) {
zset.score('foobar', function (err, score) {
assert.equal(2, score);
});
});
zset.decrement('barfoo', 2, function (err) {
zset.score('barfoo', function (err, score) {
assert.equal(2, score);
});
});
});
},
'test sorted set get scores / ranks': function () {
var zset = redback.createSortedSet('test_zset_scores');
zset.add({foo:1, bar:2, foobar:3}, function (err) {
zset.get(function (err, set) {
var expected = ['foo','bar','foobar'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(3, set.foobar);
assert.equal(2, set.bar);
assert.equal(1, set.foo);
});
zset.get(true, function (err, set) {
var expected = ['foo','bar','foobar'], i, l = 3;
while (--l) {
assert.equal(expected.shift(), set.shift());
}
});
zset.getScores(redback.NINF, 2, function (err, set) {
var expected = ['foo','bar'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(1, set.foo);
assert.equal(2, set.bar);
});
zset.getScores(null, 2, 1, function (err, set) {
for (var i in set) {
assert.equal('foo', i);
}
assert.equal(1, set.foo);
});
zset.getScores(null, 2, 1, 1, function (err, set) {
for (var i in set) {
assert.equal('bar', i);
}
assert.equal(2, set.bar);
});
zset.getScoresReverse(2, null, 1, function (err, set) {
for (var i in set) {
assert.equal('bar', i);
}
assert.equal(2, set.bar);
});
zset.getScoresReverse(2, null, 1, 1, function (err, set) {
for (var i in set) {
assert.equal('foo', i);
}
assert.equal(1, set.foo);
});
zset.getScoresReverse(2, redback.NINF, function (err, set) {
var expected = ['bar','foo'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(1, set.foo);
assert.equal(2, set.bar);
});
zset.getScoresReverse(3, 2, function (err, set) {
var expected = ['foobar','bar'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(3, set.foobar);
assert.equal(2, set.bar);
});
zset.countScores(1, 3, function (err, count) {
assert.equal(3, count);
});
zset.countScores(5, null, function (err, count) {
assert.equal(0, count);
});
zset.getScores(2, 3, function (err, set) {
var expected = ['bar','foobar'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(3, set.foobar);
assert.equal(2, set.bar);
});
zset.getRanks(0, 1, function (err, set) {
var expected = ['foo','bar'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(2, set.bar);
assert.equal(1, set.foo);
});
zset.getRanksReverse(2, 0, function (err, set) {
var expected = ['foobar','bar','foo'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(3, set.foobar);
assert.equal(2, set.bar);
assert.equal(1, set.foo);
});
});
},
'test sorted set remove by score and rank': function () {
var zset = redback.createSortedSet('test_zset_remove');
zset.add({a:1,b:2,c:3,d:4,e:5,f:6,g:7,h:8,i:9}, function (err) {
zset.get(true, function (err, values) {
var expected = ['a','b','c','d','e','f','g','h','i'];
for (var i = 0, l = expected.length; i < l; i++) {
assert.equal(expected.shift(), values.shift());
}
zset.removeScores(1, 3, function (err) {
zset.get(true, function (err, values) {
var expected = ['d','e','f','g','h','i'];
for (var i = 0, l = expected.length; i < l; i++) {
assert.equal(expected.shift(), values.shift());
}
zset.removeRanks(-3, -1, function (err) {
zset.get(true, function (err, values) {
var expected = ['d','e','f'];
for (var i = 0, l = expected.length; i < l; i++) {
assert.equal(expected.shift(), values.shift());
}
zset.highestScores(2, function (err, set) {
var expected = ['e','f'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(5, set.e);
assert.equal(6, set.f);
});
zset.lowestScores(2, function (err, set) {
var expected = ['d','e'], i;
for (i in set) {
assert.equal(expected.shift(), i);
}
assert.equal(4, set.d);
assert.equal(5, set.e);
});
});
});
});
});
});
});
}
}