| 1 | esm_tests = (ESM) ->
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| 2 | ns = "default"
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| 3 |
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| 4 | describe 'construction', ->
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| 5 | describe 'namespace operations', ->
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| 6 | it '#list_namespaces should list all namespaces', ->
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| 7 | ns1 = "namespace1"
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| 8 | ns2 = "namespace2"
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| 9 | esm = new_esm(ESM)
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| 10 | bb.all([esm.destroy(ns1), esm.destroy(ns2)])
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| 11 | .then( ->
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| 12 | esm.list_namespaces()
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| 13 | )
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| 14 | .then( (list) ->
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| 15 | list.should.not.include ns1
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| 16 | list.should.not.include ns2
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| 17 | )
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| 18 | .then( -> bb.all([esm.initialize(ns1), esm.initialize(ns2)]) )
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| 19 | .then( ->
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| 20 | esm.list_namespaces()
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| 21 | )
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| 22 | .then( (list) ->
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| 23 | list.should.include ns1
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| 24 | list.should.include ns2
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| 25 | )
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| 26 |
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| 27 | it 'should initialize namespace', ->
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| 28 | namespace = "namespace"
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| 29 | esm = new_esm(ESM)
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| 30 | esm.destroy(namespace)
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| 31 | .then( -> esm.exists(namespace))
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| 32 | .then( (exist) -> exist.should.equal false)
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| 33 | .then( -> esm.initialize(namespace))
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| 34 | .then( -> esm.exists(namespace))
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| 35 | .then( (exist) -> exist.should.equal true)
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| 36 |
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| 37 | it 'should sucessfully initialize namespace with default', ->
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| 38 |
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| 39 | namespace = "new_namespace"
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| 40 | esm = new_esm(ESM)
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| 41 | esm.destroy(namespace)
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| 42 | .then( -> esm.exists(namespace))
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| 43 | .then( (exist) -> exist.should.equal false)
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| 44 | .then( -> esm.initialize(namespace))
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| 45 | .then( -> esm.exists(namespace))
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| 46 | .then( (exist) -> exist.should.equal true)
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| 47 |
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| 48 | it 'should start with no events', ->
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| 49 | namespace = "namespace"
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| 50 | esm = new_esm(ESM)
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| 51 | esm.destroy(namespace)
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| 52 | .then( -> esm.initialize(namespace))
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| 53 | .then( -> esm.count_events(namespace))
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| 54 | .then( (count) ->
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| 55 | count.should.equal 0
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| 56 | )
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| 57 |
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| 58 | it 'should not error out or remove events if re-initialized', ->
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| 59 | namespace = "namespace"
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| 60 | esm = new_esm(ESM)
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| 61 | esm.destroy()
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| 62 | .then( -> esm.initialize(namespace))
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| 63 | .then( -> esm.add_event(namespace, 'p','a','t'))
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| 64 | .then( -> esm.count_events(namespace))
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| 65 | .then( (count) -> count.should.equal 1)
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| 66 | .then( -> esm.initialize(namespace))
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| 67 | .then( -> esm.count_events(namespace))
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| 68 | .then( (count) -> count.should.equal 1)
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| 69 |
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| 70 | it 'should create resources for ESM namespace', ->
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| 71 | ns1 = "namespace1"
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| 72 | ns2 = "namespace2"
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| 73 | esm = new_esm(ESM)
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| 74 | bb.all([esm.destroy(ns1), esm.destroy(ns2)])
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| 75 | .then( -> bb.all([esm.initialize(ns1), esm.initialize(ns2)]) )
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| 76 | .then( ->
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| 77 | bb.all([
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| 78 | esm.add_event(ns1, 'p','a','t')
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| 79 | esm.add_event(ns1, 'p1','a','t')
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| 80 |
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| 81 | esm.add_event(ns2, 'p2','a','t')
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| 82 | ])
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| 83 | )
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| 84 | .then( ->
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| 85 | bb.all([esm.count_events(ns1), esm.count_events(ns2) ])
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| 86 | )
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| 87 | .spread((c1,c2) ->
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| 88 | c1.should.equal 2
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| 89 | c2.should.equal 1
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| 90 | )
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| 91 |
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| 92 | it 'should destroy should not break if resource does not exist', ->
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| 93 | namespace = "namespace"
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| 94 | esm = new_esm(ESM)
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| 95 | esm.destroy(namespace)
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| 96 | .then( -> esm.destroy(namespace))
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| 97 |
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| 98 | describe 'recommendation methods', ->
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| 99 |
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| 100 | describe '#thing_neighbourhood', ->
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| 101 |
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| 102 | it 'should limit its search to event number of neighbourhood_search_size', ->
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| 103 | init_esm(ESM, ns)
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| 104 | .then (esm) ->
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| 105 | bb.all([
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| 106 | esm.add_event(ns,'p1','view','t1', created_at: today)
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| 107 | esm.add_event(ns,'p2','view','t1', created_at: yesterday)
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| 108 |
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| 109 | esm.add_event(ns,'p1','view','t2', expires_at: tomorrow)
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| 110 | esm.add_event(ns,'p2','view','t3', expires_at: tomorrow)
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| 111 | ])
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| 112 | .then( ->
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| 113 | esm.thing_neighbourhood(ns, 't1', ['view'], {neighbourhood_search_size: 1})
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| 114 | )
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| 115 | .then( (things) ->
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| 116 | things.length.should.equal 1
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| 117 | things[0].thing.should.equal 't2'
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| 118 | )
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| 119 | .then( ->
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| 120 | esm.thing_neighbourhood(ns, 't1', ['view'], {neighbourhood_search_size: 2})
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| 121 | )
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| 122 | .then( (things) ->
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| 123 | things.length.should.equal 2
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| 124 | )
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| 125 |
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| 126 | it 'should return a list of objects with thing, max_created_at, max_expires_at', ->
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| 127 | init_esm(ESM, ns)
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| 128 | .then (esm) ->
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| 129 | bb.all([
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| 130 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 131 | esm.add_event(ns,'p1','view','t2', expires_at: tomorrow)
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| 132 | ])
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| 133 | .then( ->
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| 134 | esm.thing_neighbourhood(ns, 't1', ['view'])
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| 135 | )
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| 136 | .then( (things) ->
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| 137 | things.length.should.equal 1
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| 138 | things[0].thing.should.equal 't2'
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| 139 | )
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| 140 |
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| 141 | it 'should return a list of people who actioned thing', ->
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| 142 | init_esm(ESM, ns)
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| 143 | .then (esm) ->
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| 144 | bb.all([
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| 145 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 146 | esm.add_event(ns,'p1','view','t2', expires_at: tomorrow)
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| 147 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 148 | esm.add_event(ns,'p2','view','t2', expires_at: tomorrow)
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| 149 | esm.add_event(ns,'p2','view','t3', expires_at: tomorrow)
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| 150 | ])
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| 151 | .then( ->
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| 152 | esm.thing_neighbourhood(ns, 't1', ['view'])
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| 153 | )
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| 154 | .then( (things) ->
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| 155 | things.length.should.equal 2
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| 156 | things[0].people.length.should.equal 2
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| 157 | things[0].people.should.include 'p1'
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| 158 | things[0].people.should.include 'p2'
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| 159 | )
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| 160 |
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| 161 | it 'should return a list of unique people', ->
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| 162 | init_esm(ESM, ns)
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| 163 | .then (esm) ->
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| 164 | bb.all([
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| 165 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 166 | esm.add_event(ns,'p1','view','t2', expires_at: tomorrow)
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| 167 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 168 | esm.add_event(ns,'p2','view','t2', expires_at: tomorrow)
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| 169 | esm.add_event(ns,'p2','view','t3', expires_at: tomorrow)
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| 170 | ])
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| 171 | .then( ->
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| 172 | esm.thing_neighbourhood(ns, 't1', ['view'])
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| 173 | )
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| 174 | .then( (things) ->
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| 175 | things.length.should.equal 2
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| 176 | things[0].people.length.should.equal 2
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| 177 | things[0].people.should.include 'p1'
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| 178 | things[0].people.should.include 'p2'
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| 179 | )
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| 180 | it 'should not list things twice', ->
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| 181 | init_esm(ESM, ns)
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| 182 | .then (esm) ->
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| 183 | bb.all([
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| 184 | esm.add_event(ns,'p1','v','a', expires_at: tomorrow),
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| 185 | esm.add_event(ns,'p1','b','b', expires_at: tomorrow),
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| 186 | esm.add_event(ns,'p1','v','b', expires_at: tomorrow),
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| 187 | ])
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| 188 | .then(-> esm.thing_neighbourhood(ns, 'a', ['v','b']))
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| 189 | .then((neighbourhood) ->
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| 190 | neighbourhood.length.should.equal 1
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| 191 | neighbourhood[0].thing.should.equal 'b'
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| 192 | )
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| 193 |
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| 194 | it 'should list recommendable things', ->
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| 195 | init_esm(ESM, ns)
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| 196 | .then (esm) ->
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| 197 | bb.all([
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| 198 | esm.add_event(ns,'p1','v','a', expires_at: tomorrow),
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| 199 | esm.add_event(ns,'p1','v','b', expires_at: tomorrow)
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| 200 | esm.add_event(ns,'p1','v','c', expires_at: yesterday)
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| 201 | esm.add_event(ns,'p1','v','d')
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| 202 | ])
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| 203 | .then(-> esm.thing_neighbourhood(ns, 'a', ['v']))
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| 204 | .then((neighbourhood) ->
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| 205 | neighbourhood.length.should.equal 1
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| 206 | neighbourhood[0].thing.should.equal 'b'
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| 207 | )
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| 208 |
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| 209 | it 'should order the things by how many people actioned it', ->
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| 210 | init_esm(ESM, ns)
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| 211 | .then (esm) ->
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| 212 | bb.all([
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| 213 | esm.add_event(ns,'p1','v','a', created_at: last_week, expires_at: tomorrow),
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| 214 | esm.add_event(ns,'p2','v','a', created_at: yesterday, expires_at: tomorrow),
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| 215 | esm.add_event(ns,'p3','v','a', created_at: yesterday, expires_at: tomorrow),
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| 216 | esm.add_event(ns,'p1','v','b', expires_at: tomorrow),
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| 217 | esm.add_event(ns,'p2','v','c', expires_at: tomorrow)
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| 218 | esm.add_event(ns,'p3','v','c', expires_at: tomorrow)
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| 219 | ])
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| 220 | .then(-> esm.thing_neighbourhood(ns, 'a', ['v']))
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| 221 | .then((neighbourhood) ->
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| 222 | neighbourhood.length.should.equal 2
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| 223 | neighbourhood[0].thing.should.equal 'c'
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| 224 | neighbourhood[0].people.length.should.equal 2
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| 225 | neighbourhood[1].thing.should.equal 'b'
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| 226 | neighbourhood[1].people.length.should.equal 1
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| 227 | )
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| 228 |
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| 229 | it 'should return the last_expires_at and last_actioned_at', ->
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| 230 | init_esm(ESM, ns)
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| 231 | .then (esm) ->
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| 232 | bb.all([
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| 233 | esm.add_event(ns,'p1','v','a')
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| 234 | esm.add_event(ns,'p2','v','a')
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| 235 | esm.add_event(ns,'p3','v','a')
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| 236 | esm.add_event(ns,'p1','v','b', created_at: yesterday, expires_at: tomorrow),
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| 237 | esm.add_event(ns,'p2','v','b', created_at: today, expires_at: yesterday),
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| 238 | esm.add_event(ns,'p3','v','b', created_at: last_week)
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| 239 | ])
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| 240 | .then(-> esm.thing_neighbourhood(ns, 'a', ['v']))
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| 241 | .then((neighbourhood) ->
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| 242 | neighbourhood.length.should.equal 1
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| 243 | neighbourhood[0].thing.should.equal 'b'
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| 244 | neighbourhood[0].last_actioned_at.getTime().should.equal today.toDate().getTime()
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| 245 | neighbourhood[0].last_expires_at.getTime().should.equal tomorrow.toDate().getTime()
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| 246 | )
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| 247 |
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| 248 | it 'should return a unique list of the people that actioned the things (and ordered by number of people)', ->
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| 249 | init_esm(ESM, ns)
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| 250 | .then (esm) ->
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| 251 | bb.all([
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| 252 | esm.add_event(ns,'p1','v','a')
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| 253 | esm.add_event(ns,'p2','v','a')
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| 254 | esm.add_event(ns,'p1','v','b', expires_at: tomorrow),
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| 255 | esm.add_event(ns,'p1','x','b', expires_at: tomorrow),
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| 256 | esm.add_event(ns,'p2','v','b', expires_at: tomorrow),
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| 257 | esm.add_event(ns,'p1','v','c', expires_at: tomorrow),
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| 258 | esm.add_event(ns,'p3','v','c')
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| 259 | ])
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| 260 | .then(-> esm.thing_neighbourhood(ns, 'a', ['v', 'x']))
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| 261 | .then((neighbourhood) ->
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| 262 | neighbourhood.length.should.equal 2
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| 263 | neighbourhood[0].thing.should.equal 'b'
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| 264 | neighbourhood[1].thing.should.equal 'c'
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| 265 |
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| 266 | neighbourhood[0].people.length.should.equal 2
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| 267 | neighbourhood[0].people.should.include 'p1'
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| 268 | neighbourhood[0].people.should.include 'p2'
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| 269 |
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| 270 | neighbourhood[1].people.length.should.equal 1
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| 271 | neighbourhood[1].people.should.include 'p1'
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| 272 | )
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| 273 |
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| 274 |
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| 275 | describe '#calculate_similarities_from_thing', ->
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| 276 | it 'more similar histories should be greater', ->
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| 277 | init_esm(ESM, ns)
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| 278 | .then (esm) ->
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| 279 | bb.all([
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| 280 | esm.add_event(ns,'p1','a','t1')
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| 281 | esm.add_event(ns,'p2','a','t1')
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| 282 |
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| 283 | esm.add_event(ns,'p1','a','t2')
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| 284 | esm.add_event(ns,'p2','a','t2')
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| 285 |
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| 286 | esm.add_event(ns,'p2','a','t3')
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| 287 | ])
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| 288 | .then( -> esm.calculate_similarities_from_thing(ns, 't1',['t2','t3'],{a: 1}))
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| 289 | .then( (similarities) ->
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| 290 | similarities['t3'].should.be.lessThan(similarities['t2'])
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| 291 | )
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| 292 |
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| 293 | describe '#person_neighbourhood' , ->
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| 294 | it 'should return a list of similar people', ->
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| 295 | init_esm(ESM, ns)
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| 296 | .then (esm) ->
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| 297 | bb.all([
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| 298 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 299 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 300 | esm.add_event(ns,'p2','buy','t1', expires_at: tomorrow)
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| 301 | esm.add_event(ns,'p1','buy','t1', expires_at: tomorrow)
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| 302 | ])
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| 303 | .then( ->
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| 304 | esm.person_neighbourhood(ns, 'p1', ['view', 'buy'])
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| 305 | )
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| 306 | .then( (people) ->
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| 307 | people.length.should.equal 1
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| 308 | )
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| 309 |
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| 310 | it 'should not return people who have no unexpired events (i.e. potential recommendations) or in actions', ->
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| 311 | init_esm(ESM, ns)
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| 312 | .then (esm) ->
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| 313 | bb.all([
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| 314 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 315 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 316 | esm.add_event(ns,'p3','view','t1', expires_at: yesterday)
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| 317 | esm.add_event(ns,'p4','view','t1')
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| 318 | esm.add_event(ns,'p5','view','t1')
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| 319 | esm.add_event(ns,'p5','likes','t2', expires_at: tomorrow)
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| 320 | ])
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| 321 | .then( ->
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| 322 | esm.person_neighbourhood(ns, 'p1', ['view','buy'])
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| 323 | )
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| 324 | .then( (people) ->
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| 325 | people.length.should.equal 1
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| 326 | )
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| 327 |
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| 328 | it 'should not return more people than limited', ->
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| 329 | init_esm(ESM, ns)
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| 330 | .then (esm) ->
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| 331 | bb.all([
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| 332 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 333 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 334 | esm.add_event(ns,'p3','view','t1', expires_at: tomorrow)
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| 335 | esm.add_event(ns,'p4','view','t1', expires_at: tomorrow)
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| 336 | ])
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| 337 | .then( ->
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| 338 | esm.person_neighbourhood(ns, 'p1', ['view','buy'], {neighbourhood_size: 1})
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| 339 | )
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| 340 | .then( (people) ->
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| 341 | people.length.should.equal 1
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| 342 | esm.person_neighbourhood(ns, 'p1', ['view','buy'], {neighbourhood_size: 2})
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| 343 | )
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| 344 | .then( (people) ->
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| 345 | people.length.should.equal 2
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| 346 | )
|
| 347 |
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| 348 | it 'should not return the given person', ->
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| 349 | @timeout(360000)
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| 350 | init_esm(ESM, ns)
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| 351 | .then (esm) ->
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| 352 | bb.all([
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| 353 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
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| 354 | ])
|
| 355 | .then( ->
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| 356 | esm.person_neighbourhood(ns, 'p1', ['view'])
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| 357 | )
|
| 358 | .then( (people) ->
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| 359 | people.length.should.equal 0
|
| 360 | )
|
| 361 |
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| 362 | it 'should only return people related via given actions', ->
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| 363 | init_esm(ESM, ns)
|
| 364 | .then (esm) ->
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| 365 | bb.all([
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| 366 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
|
| 367 | esm.add_event(ns,'p2','buy','t1', expires_at: tomorrow)
|
| 368 | ])
|
| 369 | .then( ->
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| 370 | esm.person_neighbourhood(ns, 'p1', ['buy'])
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| 371 | )
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| 372 | .then( (people) ->
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| 373 | people.length.should.equal 0
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| 374 | )
|
| 375 | .then( ->
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| 376 | esm.person_neighbourhood(ns, 'p1', ['view'])
|
| 377 | )
|
| 378 | .then( (people) ->
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| 379 | people.length.should.equal 0
|
| 380 | )
|
| 381 |
|
| 382 | it 'should return people with different actions on the same item', ->
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| 383 | init_esm(ESM, ns)
|
| 384 | .then (esm) ->
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| 385 | bb.all([
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| 386 | esm.add_event(ns,'p1','view','t1', created_at: yesterday, expires_at: tomorrow)
|
| 387 | esm.add_event(ns,'p1','view','t2', created_at: today, expires_at: tomorrow)
|
| 388 |
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| 389 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
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| 390 | esm.add_event(ns,'p3', 'buy','t2', expires_at: tomorrow)
|
| 391 | ])
|
| 392 | .then( ->
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| 393 | esm.person_neighbourhood(ns, 'p1', ['view', 'buy'])
|
| 394 | )
|
| 395 | .then( (people) ->
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| 396 | people.length.should.equal 2
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| 397 | people.should.contain 'p3'
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| 398 | people.should.contain 'p2'
|
| 399 | )
|
| 400 |
|
| 401 | it 'should return people ordered by the similar persons most recent date', ->
|
| 402 | init_esm(ESM, ns)
|
| 403 | .then (esm) ->
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| 404 | bb.all([
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| 405 | esm.add_event(ns,'p1','view','t1', expires_at: tomorrow)
|
| 406 | esm.add_event(ns,'p2','view','t1', expires_at: tomorrow)
|
| 407 | ])
|
| 408 | .then( ->
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| 409 | esm.person_neighbourhood(ns, 'p1', ['view','buy'])
|
| 410 | )
|
| 411 | .then( (people) ->
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| 412 | people.length.should.equal 1
|
| 413 | people[0].should.equal 'p2'
|
| 414 | )
|
| 415 |
|
| 416 | it 'should find similar people across actions', ->
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| 417 | init_esm(ESM, ns)
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| 418 | .then (esm) ->
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| 419 | bb.all([
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| 420 | esm.add_event(ns, 'p1','view','a'),
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| 421 | esm.add_event(ns, 'p1','view','b'),
|
| 422 |
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| 423 | esm.add_event(ns, 'p2','view','a'),
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| 424 | esm.add_event(ns, 'p2','view','b'),
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| 425 | esm.add_event(ns, 'p2','buy','x', created_at: moment().subtract(2, 'days'), expires_at: tomorrow),
|
| 426 |
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| 427 | esm.add_event(ns, 'p3','view','a'),
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| 428 | esm.add_event(ns, 'p3','buy','l', created_at: moment().subtract(3, 'hours'), expires_at: tomorrow),
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| 429 | esm.add_event(ns, 'p3','buy','m', created_at: moment().subtract(2, 'hours'), expires_at: tomorrow),
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| 430 | esm.add_event(ns, 'p3','buy','n', created_at: moment().subtract(1, 'hours'), expires_at: tomorrow)
|
| 431 | ])
|
| 432 | .then(-> esm.person_neighbourhood(ns, 'p1', ['buy', 'view']))
|
| 433 | .then((people) ->
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| 434 | people.length.should.equal 2
|
| 435 | )
|
| 436 |
|
| 437 | it 'should be able to set current_datetime', ->
|
| 438 | init_esm(ESM, ns)
|
| 439 | .then (esm) ->
|
| 440 | bb.all([
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| 441 | esm.add_event(ns, 'p1','view','a', created_at: moment().subtract(3, 'days')),
|
| 442 | esm.add_event(ns, 'p1','view','b', created_at: moment().subtract(1, 'days')),
|
| 443 |
|
| 444 | esm.add_event(ns, 'p2','view','a', created_at: moment().subtract(3, 'days'), expires_at: tomorrow),
|
| 445 |
|
| 446 | esm.add_event(ns, 'p3','view','b', created_at: moment().subtract(3, 'days'), expires_at: tomorrow)
|
| 447 | ])
|
| 448 | .then(->
|
| 449 | esm.person_neighbourhood(ns, 'p1', ['view'])
|
| 450 | )
|
| 451 | .then((people) ->
|
| 452 | people.length.should.equal 2
|
| 453 | esm.person_neighbourhood(ns, 'p1', ['view'], current_datetime: moment().subtract(2, 'days'))
|
| 454 | )
|
| 455 | .then((people) ->
|
| 456 | people.length.should.equal 1
|
| 457 | )
|
| 458 |
|
| 459 | describe '#calculate_similarities_from_person', ->
|
| 460 | it 'handle weights of 0 and people with no hisotry, and people with no similar history', ->
|
| 461 | init_esm(ESM, ns)
|
| 462 | .then (esm) ->
|
| 463 | bb.all([
|
| 464 | esm.add_event(ns,'p1','a','t1')
|
| 465 | esm.add_event(ns,'p2','a','t1')
|
| 466 | esm.add_event(ns,'p4','a','t2')
|
| 467 | ])
|
| 468 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2','p3', 'p4'],{a: 0}))
|
| 469 | .then( (similarities) ->
|
| 470 | similarities['p2'].should.equal 0
|
| 471 | similarities['p3'].should.equal 0
|
| 472 | similarities['p4'].should.equal 0
|
| 473 | )
|
| 474 |
|
| 475 | it 'more similar histories should be greater', ->
|
| 476 | init_esm(ESM, ns)
|
| 477 | .then (esm) ->
|
| 478 | bb.all([
|
| 479 | esm.add_event(ns,'p1','a','t1')
|
| 480 | esm.add_event(ns,'p1','a','t2')
|
| 481 |
|
| 482 | esm.add_event(ns,'p2','a','t1')
|
| 483 | esm.add_event(ns,'p2','a','t2')
|
| 484 |
|
| 485 | esm.add_event(ns,'p3','a','t1')
|
| 486 | esm.add_event(ns,'p3','a','t3')
|
| 487 | ])
|
| 488 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2','p3'],{a: 1}))
|
| 489 | .then( (similarities) ->
|
| 490 | similarities['p3'].should.be.lessThan(similarities['p2'])
|
| 491 | )
|
| 492 |
|
| 493 | it 'should weight the actions', ->
|
| 494 | init_esm(ESM, ns)
|
| 495 | .then (esm) ->
|
| 496 | bb.all([
|
| 497 | esm.add_event(ns,'p1','view','t1')
|
| 498 | esm.add_event(ns,'p1','buy','t2')
|
| 499 |
|
| 500 | esm.add_event(ns,'p2','view','t1')
|
| 501 |
|
| 502 | esm.add_event(ns,'p3','buy','t2')
|
| 503 | ])
|
| 504 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2','p3'],{view: 1, buy: 5}))
|
| 505 | .then( (similarities) ->
|
| 506 | similarities['p3'].should.be.greaterThan(similarities['p2'])
|
| 507 | )
|
| 508 |
|
| 509 | it 'should limit similarity measure on similarity_search_size (ordered by created_at)', ->
|
| 510 | init_esm(ESM, ns)
|
| 511 | .then (esm) ->
|
| 512 | bb.all([
|
| 513 | esm.add_event(ns,'p1','a','t1', created_at: today)
|
| 514 |
|
| 515 | esm.add_event(ns,'p2','a','t3', created_at: today)
|
| 516 | esm.add_event(ns,'p2','a','t1', created_at: yesterday)
|
| 517 | ])
|
| 518 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2'], {a: 1}, {similarity_search_size: 1}))
|
| 519 | .then( (similarities) ->
|
| 520 | similarities['p2'].should.equal 0
|
| 521 | )
|
| 522 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2'], {a: 1}, {similarity_search_size: 2}))
|
| 523 | .then( (similarities) ->
|
| 524 | similarities['p2'].should.not.equal 0
|
| 525 | )
|
| 526 |
|
| 527 | it 'should not limit similarity measure similarity_search_size for non selected actions', ->
|
| 528 | init_esm(ESM, ns)
|
| 529 | .then (esm) ->
|
| 530 | bb.all([
|
| 531 | esm.add_event(ns,'p1','a','t1', created_at: today)
|
| 532 |
|
| 533 | esm.add_event(ns,'p2','b','t3', created_at: today)
|
| 534 | esm.add_event(ns,'p2','a','t1', created_at: yesterday)
|
| 535 | ])
|
| 536 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2'], {a: 1}, {similarity_search_size: 1}))
|
| 537 | .then( (similarities) ->
|
| 538 | similarities['p2'].should.not.equal 0
|
| 539 | )
|
| 540 |
|
| 541 | it 'should handle multiple actions', ->
|
| 542 |
|
| 543 | init_esm(ESM, ns)
|
| 544 | .then (esm) ->
|
| 545 | bb.all([
|
| 546 | esm.add_event(ns,'A','r4','HP1')
|
| 547 | esm.add_event(ns,'A','r5','TW')
|
| 548 | esm.add_event(ns,'A','r1','SW1')
|
| 549 |
|
| 550 | esm.add_event(ns,'B','r5','HP1')
|
| 551 | esm.add_event(ns,'B','r5','HP2')
|
| 552 | esm.add_event(ns,'B','r4','HP3')
|
| 553 |
|
| 554 | esm.add_event(ns,'C','r2','TW')
|
| 555 | esm.add_event(ns,'C','r4','SW1')
|
| 556 | esm.add_event(ns,'C','r5','SW2')
|
| 557 | ])
|
| 558 | .then( -> esm.calculate_similarities_from_person(ns, 'A',['B','C'], {r1: -2, r2: -1, r3: 0, r4: 1, r5: 2}))
|
| 559 | .then( (similarities) ->
|
| 560 | similarities['C'].should.be.lessThan(similarities['B'])
|
| 561 | )
|
| 562 |
|
| 563 | it 'should calculate the similarity between a person and a set of people for a list of actions', ->
|
| 564 | init_esm(ESM, ns)
|
| 565 | .then (esm) ->
|
| 566 | bb.all([
|
| 567 | esm.add_event(ns,'p1','a','t1'),
|
| 568 | esm.add_event(ns,'p2','a','t1')
|
| 569 | ])
|
| 570 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2'],{a: 1}))
|
| 571 | .then( (similarities) ->
|
| 572 | similarities['p2'].should.exist
|
| 573 | )
|
| 574 |
|
| 575 | it 'should be ale to set current_datetime', ->
|
| 576 | init_esm(ESM, ns)
|
| 577 | .then (esm) ->
|
| 578 | bb.all([
|
| 579 | esm.add_event(ns,'p1','view','t2', created_at: today),
|
| 580 | esm.add_event(ns,'p1','view','t1', created_at: three_days_ago),
|
| 581 |
|
| 582 | esm.add_event(ns,'p2','view','t2', created_at: today),
|
| 583 | esm.add_event(ns,'p2','view','t1', created_at: three_days_ago),
|
| 584 |
|
| 585 | esm.add_event(ns,'p3','view','t1', created_at: three_days_ago),
|
| 586 | ])
|
| 587 | .then( ->
|
| 588 | esm.calculate_similarities_from_person(ns, 'p1',['p2', 'p3'],
|
| 589 | {view: 1}, { current_datetime: two_days_ago}
|
| 590 | )
|
| 591 | )
|
| 592 | .then( (similarities) ->
|
| 593 | similarities['p3'].should.equal(similarities['p2'])
|
| 594 | esm.calculate_similarities_from_person(ns, 'p1',['p2', 'p3'],
|
| 595 | {view: 1}
|
| 596 | )
|
| 597 | )
|
| 598 | .then( (similarities) ->
|
| 599 | similarities['p2'].should.be.greaterThan(similarities['p3'])
|
| 600 | )
|
| 601 |
|
| 602 | describe "recent events", ->
|
| 603 | it 'if p1 viewed a last week and b today, a person closer to b should be more similar', ->
|
| 604 | init_esm(ESM, ns)
|
| 605 | .then (esm) ->
|
| 606 | bb.all([
|
| 607 | esm.add_event(ns,'p1','view','a', created_at: moment().subtract(7, 'days')),
|
| 608 | esm.add_event(ns,'p1','view','b', created_at: today),
|
| 609 |
|
| 610 | esm.add_event(ns,'p2','view','b', created_at: today),
|
| 611 | esm.add_event(ns,'p3','view','a', created_at: today)
|
| 612 |
|
| 613 | ])
|
| 614 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2', 'p3'], {view: 1}, event_decay_rate: 1.05))
|
| 615 | .then( (similarities) ->
|
| 616 | similarities['p3'].should.be.lessThan(similarities['p2'])
|
| 617 | )
|
| 618 |
|
| 619 | it 'should calculate the recent event decay weight relative to current_datetime', ->
|
| 620 | init_esm(ESM, ns)
|
| 621 | .then (esm) ->
|
| 622 | bb.all([
|
| 623 | esm.add_event(ns,'p1','view','a', created_at: today),
|
| 624 | esm.add_event(ns,'p1','view','b', created_at: today),
|
| 625 |
|
| 626 | esm.add_event(ns,'p2','view','b', created_at: yesterday),
|
| 627 | esm.add_event(ns,'p2','view','a', created_at: today),
|
| 628 |
|
| 629 |
|
| 630 | esm.add_event(ns,'p1`','view','a', created_at: yesterday),
|
| 631 | esm.add_event(ns,'p1`','view','b', created_at: yesterday),
|
| 632 |
|
| 633 | esm.add_event(ns,'p2`','view','b', created_at: two_days_ago),
|
| 634 | esm.add_event(ns,'p2`','view','a', created_at: yesterday),
|
| 635 | ])
|
| 636 | .then( ->
|
| 637 | sim_today = esm.calculate_similarities_from_person(ns, 'p1',['p2'], {view: 1},
|
| 638 | event_decay_rate: 1.2, current_datetime: today)
|
| 639 | sim_yesterday = esm.calculate_similarities_from_person(ns, 'p1`',['p2`'], {view: 1},
|
| 640 | event_decay_rate: 1.2, current_datetime: yesterday)
|
| 641 | bb.all([sim_today, sim_yesterday])
|
| 642 | )
|
| 643 | .spread( (s1, s2) ->
|
| 644 | s1['p2'].should.equal(s2['p2`'])
|
| 645 | )
|
| 646 |
|
| 647 | it 'should not be effected by having same events (through add_event)', ->
|
| 648 | init_esm(ESM, ns)
|
| 649 | .then (esm) ->
|
| 650 | bb.all([
|
| 651 | esm.add_event(ns,'p1','a','t1'),
|
| 652 | esm.add_event(ns,'p2','a','t1')
|
| 653 | esm.add_event(ns,'p3','a','t1')
|
| 654 | esm.add_event(ns,'p3','a','t1')
|
| 655 | ])
|
| 656 | .then( -> esm.calculate_similarities_from_person(ns, 'p1',['p2', 'p3'],{a: 1}))
|
| 657 | .then( (similarities) ->
|
| 658 | similarities['p2'].should.equal similarities['p3']
|
| 659 | )
|
| 660 |
|
| 661 |
|
| 662 | it 'should not be effected by having bad names', ->
|
| 663 | init_esm(ESM, ns)
|
| 664 | .then (esm) ->
|
| 665 | bb.all([
|
| 666 | esm.add_event(ns,"'p\n,1};","v'i\new","'a\n;"),
|
| 667 | esm.add_event(ns,"'p\n2};","v'i\new","'a\n;")
|
| 668 | ])
|
| 669 | .then(-> esm.calculate_similarities_from_person(ns, "'p\n,1};",["'p\n2};"], {"v'i\new": 1}))
|
| 670 | .then((similarities) ->
|
| 671 | similarities["'p\n2};"].should.be.greaterThan(0)
|
| 672 | )
|
| 673 |
|
| 674 | describe '#recent_recommendations_by_people', ->
|
| 675 |
|
| 676 |
|
| 677 |
|
| 678 |
|
| 679 |
|
| 680 |
|
| 681 |
|
| 682 |
|
| 683 |
|
| 684 |
|
| 685 |
|
| 686 |
|
| 687 |
|
| 688 |
|
| 689 |
|
| 690 | it 'should only return things created before current_datetime', ->
|
| 691 | a2daysago = moment().subtract(2, 'days')
|
| 692 | a3daysago = moment().subtract(3, 'days')
|
| 693 | init_esm(ESM, ns)
|
| 694 | .then (esm) ->
|
| 695 | bb.all([
|
| 696 | esm.add_event(ns,'p1','a','t1', created_at: today, expires_at: tomorrow),
|
| 697 | esm.add_event(ns,'p1','a','t2', created_at: yesterday, expires_at: tomorrow),
|
| 698 | esm.add_event(ns,'p1','a','t3', created_at: a2daysago, expires_at: tomorrow),
|
| 699 | esm.add_event(ns,'p1','a','t4', created_at: a3daysago, expires_at: tomorrow),
|
| 700 | ])
|
| 701 | .then( -> esm.recent_recommendations_by_people(ns, ['a'], ['p1']))
|
| 702 | .then( (people_recommendations) ->
|
| 703 | people_recommendations.length.should.equal 4
|
| 704 |
|
| 705 | esm.recent_recommendations_by_people(ns, ['a'], ['p1'], current_datetime: yesterday)
|
| 706 | )
|
| 707 | .then( (people_recommendations) ->
|
| 708 | people_recommendations.length.should.equal 3
|
| 709 | esm.recent_recommendations_by_people(ns, ['a'], ['p1'], current_datetime: a2daysago)
|
| 710 | )
|
| 711 | .then( (people_recommendations) ->
|
| 712 | people_recommendations.length.should.equal 2
|
| 713 | )
|
| 714 |
|
| 715 |
|
| 716 | it 'should return multiple things for multiple actions', ->
|
| 717 | init_esm(ESM, ns)
|
| 718 | .then (esm) ->
|
| 719 | bb.all([
|
| 720 | esm.add_event(ns,'p1','a1','t1', expires_at: tomorrow),
|
| 721 | esm.add_event(ns,'p1','a2','t2', expires_at: tomorrow)
|
| 722 | ])
|
| 723 | .then( -> esm.recent_recommendations_by_people(ns, ['a1', 'a2'], ['p1']))
|
| 724 | .then( (people_recommendations) ->
|
| 725 | people_recommendations.length.should.equal 2
|
| 726 | )
|
| 727 |
|
| 728 | it 'should return things for multiple actions and multiple people', ->
|
| 729 | init_esm(ESM, ns)
|
| 730 | .then (esm) ->
|
| 731 | bb.all([
|
| 732 | esm.add_event(ns,'p1','a1','t1', created_at: yesterday, expires_at: tomorrow),
|
| 733 | esm.add_event(ns,'p2','a2','t2', created_at: today, expires_at: tomorrow)
|
| 734 | ])
|
| 735 | .then( -> esm.recent_recommendations_by_people(ns, ['a1', 'a2'] ,['p1', 'p2']))
|
| 736 | .then( (people_recommendations) ->
|
| 737 | people_recommendations.length.should.equal 2
|
| 738 | people_recommendations[0].person.should.equal 'p2'
|
| 739 | people_recommendations[0].thing.should.equal 't2'
|
| 740 |
|
| 741 | people_recommendations[1].person.should.equal 'p1'
|
| 742 | people_recommendations[1].thing.should.equal 't1'
|
| 743 | )
|
| 744 |
|
| 745 | it 'should return things for multiple people', ->
|
| 746 | init_esm(ESM, ns)
|
| 747 | .then (esm) ->
|
| 748 | bb.all([
|
| 749 | esm.add_event(ns,'p1','a','t1', expires_at: tomorrow),
|
| 750 | esm.add_event(ns,'p2','a','t2', expires_at: tomorrow)
|
| 751 | ])
|
| 752 | .then( -> esm.recent_recommendations_by_people(ns, ['a'] ,['p1', 'p2']))
|
| 753 | .then( (people_recommendations) ->
|
| 754 | people_recommendations.length.should.equal 2
|
| 755 | )
|
| 756 |
|
| 757 | it 'should not return things without expiry date', ->
|
| 758 | init_esm(ESM, ns)
|
| 759 | .then (esm) ->
|
| 760 | bb.all([
|
| 761 | esm.add_event(ns,'p1','a','t1', expires_at: tomorrow),
|
| 762 | esm.add_event(ns,'p1','a','t2')
|
| 763 | ])
|
| 764 | .then( -> esm.recent_recommendations_by_people(ns, ['a'], ['p1']))
|
| 765 | .then( (people_recommendations) ->
|
| 766 | people_recommendations.length.should.equal 1
|
| 767 | )
|
| 768 |
|
| 769 | it 'should not return expired things', ->
|
| 770 | init_esm(ESM, ns)
|
| 771 | .then (esm) ->
|
| 772 | bb.all([
|
| 773 | esm.add_event(ns,'p1','a','t1', expires_at: tomorrow),
|
| 774 | esm.add_event(ns,'p1','a','t2', expires_at: yesterday)
|
| 775 | ])
|
| 776 | .then( -> esm.recent_recommendations_by_people(ns, ['a'], ['p1']))
|
| 777 | .then( (people_recommendations) ->
|
| 778 | people_recommendations.length.should.equal 1
|
| 779 | )
|
| 780 |
|
| 781 |
|
| 782 | it 'should return the same item for different people', ->
|
| 783 | init_esm(ESM, ns)
|
| 784 | .then (esm) ->
|
| 785 | bb.all([
|
| 786 | esm.add_event(ns,'p1','a1','t', created_at: yesterday, expires_at: tomorrow),
|
| 787 | esm.add_event(ns,'p2','a2','t', created_at: today, expires_at: tomorrow)
|
| 788 | ])
|
| 789 | .then( -> esm.recent_recommendations_by_people(ns, ['a1', 'a2'] ,['p1', 'p2']))
|
| 790 | .then( (people_recommendations) ->
|
| 791 | people_recommendations.length.should.equal 2
|
| 792 | people_recommendations[0].person.should.equal 'p2'
|
| 793 | people_recommendations[0].thing.should.equal 't'
|
| 794 |
|
| 795 | people_recommendations[1].person.should.equal 'p1'
|
| 796 | people_recommendations[1].thing.should.equal 't'
|
| 797 | )
|
| 798 |
|
| 799 | it 'should be limited by related things limit', ->
|
| 800 | init_esm(ESM, ns)
|
| 801 | .then (esm) ->
|
| 802 | bb.all([
|
| 803 | esm.add_event(ns,'p1','a','t1', expires_at: tomorrow),
|
| 804 | esm.add_event(ns,'p1','a','t2', expires_at: tomorrow),
|
| 805 | esm.add_event(ns,'p2','a','t2', expires_at: tomorrow)
|
| 806 | ])
|
| 807 | .then( -> esm.recent_recommendations_by_people(ns, ['a'],['p1','p2'], {recommendations_per_neighbour: 1}))
|
| 808 | .then( (people_recommendations) ->
|
| 809 | people_recommendations.length.should.equal 2
|
| 810 | )
|
| 811 |
|
| 812 |
|
| 813 |
|
| 814 | it 'should return the last_actioned_at last_expires_at', ->
|
| 815 | init_esm(ESM, ns)
|
| 816 | .then (esm) ->
|
| 817 | esm.add_event(ns,'p1','a','t1', created_at: yesterday, expires_at: tomorrow)
|
| 818 | .then( ->
|
| 819 | esm.add_event(ns,'p1','a','t1', created_at: today, expires_at: next_week)
|
| 820 | )
|
| 821 | .then( -> esm.recent_recommendations_by_people(ns, ['a'], ['p1', 'p2']))
|
| 822 | .then( (people_recommendations) ->
|
| 823 | people_recommendations.length.should.equal 1
|
| 824 | people_recommendations[0].last_expires_at.getTime().should.equal next_week.toDate().getTime()
|
| 825 | people_recommendations[0].last_actioned_at.getTime().should.equal today.toDate().getTime()
|
| 826 | )
|
| 827 |
|
| 828 | describe 'time_until_expiry', ->
|
| 829 |
|
| 830 | it 'should not return things that expire before the date passed', ->
|
| 831 |
|
| 832 | a1day = moment().add(1, 'days').format()
|
| 833 | a2days = moment().add(2, 'days').format()
|
| 834 | a3days = moment().add(3, 'days').format()
|
| 835 |
|
| 836 | init_esm(ESM, ns)
|
| 837 | .then (esm) ->
|
| 838 | bb.all([
|
| 839 | esm.add_event(ns,'p1','a','t1', expires_at: a3days),
|
| 840 | esm.add_event(ns,'p2','a','t2', expires_at: a1day)
|
| 841 | ])
|
| 842 | .then( -> esm.recent_recommendations_by_people(ns, ['a'],['p1','p2'], { time_until_expiry: 48*60*60}))
|
| 843 | .then( (people_recommendations) ->
|
| 844 | people_recommendations.length.should.equal 1
|
| 845 | )
|
| 846 |
|
| 847 |
|
| 848 | describe '#filter_things_by_previous_actions', ->
|
| 849 | it 'should remove things that a person has previously actioned', ->
|
| 850 | init_esm(ESM, ns)
|
| 851 | .then (esm) ->
|
| 852 | bb.all([
|
| 853 | esm.add_event(ns,'p1','view','t1')
|
| 854 | ])
|
| 855 | .then( ->
|
| 856 | esm.filter_things_by_previous_actions(ns, 'p1', ['t1','t2'], ['view'])
|
| 857 | )
|
| 858 | .then( (things) ->
|
| 859 | things.length.should.equal 1
|
| 860 | things[0].should.equal 't2'
|
| 861 | )
|
| 862 |
|
| 863 | it 'should filter things only for given actions', ->
|
| 864 | init_esm(ESM, ns)
|
| 865 | .then (esm) ->
|
| 866 | bb.all([
|
| 867 | esm.add_event(ns,'p1','view','t1')
|
| 868 | esm.add_event(ns,'p1','buy','t2')
|
| 869 | ])
|
| 870 | .then( ->
|
| 871 | esm.filter_things_by_previous_actions(ns, 'p1', ['t1','t2'], ['view'])
|
| 872 | )
|
| 873 | .then( (things) ->
|
| 874 | things.length.should.equal 1
|
| 875 | things[0].should.equal 't2'
|
| 876 | )
|
| 877 |
|
| 878 | it 'should filter things for multiple actions', ->
|
| 879 | init_esm(ESM, ns)
|
| 880 | .then (esm) ->
|
| 881 | bb.all([
|
| 882 | esm.add_event(ns,'p1','view','t1')
|
| 883 | esm.add_event(ns,'p1','buy','t2')
|
| 884 | ])
|
| 885 | .then( ->
|
| 886 | esm.filter_things_by_previous_actions(ns, 'p1', ['t1','t2'], ['view', 'buy'])
|
| 887 | )
|
| 888 | .then( (things) ->
|
| 889 | things.length.should.equal 0
|
| 890 | )
|
| 891 |
|
| 892 | describe 'inserting data', ->
|
| 893 | describe '#add_events', ->
|
| 894 | it 'should add an events to the ESM', ->
|
| 895 | init_esm(ESM, ns)
|
| 896 | .then (esm) ->
|
| 897 | esm.add_events([{namespace: ns, person: 'p', action: 'a', thing: 't'}])
|
| 898 | .then( ->
|
| 899 | esm.count_events(ns)
|
| 900 | )
|
| 901 | .then( (count) ->
|
| 902 | count.should.equal 1
|
| 903 | esm.find_events(ns, person: 'p', action: 'a', thing: 't')
|
| 904 | )
|
| 905 | .then( (events) ->
|
| 906 | event = events[0]
|
| 907 | event.should.not.equal null
|
| 908 | )
|
| 909 |
|
| 910 | it 'should add multiple events to the ESM', ->
|
| 911 | exp_date = (new Date()).toISOString()
|
| 912 | init_esm(ESM, ns)
|
| 913 | .then (esm) ->
|
| 914 | esm.add_events([
|
| 915 | {namespace: ns, person: 'p1', action: 'a', thing: 't1'}
|
| 916 | {namespace: ns, person: 'p1', action: 'a', thing: 't2', created_at: new Date().toISOString()}
|
| 917 | {namespace: ns, person: 'p1', action: 'a', thing: 't3', expires_at: exp_date}
|
| 918 | ])
|
| 919 | .then( ->
|
| 920 | esm.count_events(ns)
|
| 921 | )
|
| 922 | .then( (count) ->
|
| 923 | count.should.equal 3
|
| 924 | esm.find_events(ns, person: 'p1', action: 'a', thing: 't3')
|
| 925 | )
|
| 926 | .then( (events) ->
|
| 927 | event = events[0]
|
| 928 | event.should.not.equal null
|
| 929 | event.expires_at.toISOString().should.equal exp_date
|
| 930 | )
|
| 931 |
|
| 932 |
|
| 933 | describe '#add_event', ->
|
| 934 | it 'should add an event to the ESM', ->
|
| 935 | init_esm(ESM, ns)
|
| 936 | .then (esm) ->
|
| 937 | esm.add_event(ns,'p','a','t')
|
| 938 | .then( ->
|
| 939 | esm.count_events(ns)
|
| 940 | )
|
| 941 | .then( (count) ->
|
| 942 | count.should.equal 1
|
| 943 | esm.find_events(ns, person: 'p', action: 'a', thing: 't')
|
| 944 | )
|
| 945 | .then( (events) ->
|
| 946 | event = events[0]
|
| 947 | event.should.not.equal null
|
| 948 | )
|
| 949 |
|
| 950 | describe '#count_events', ->
|
| 951 | it 'should return the number of events in the event store', ->
|
| 952 | init_esm(ESM, ns)
|
| 953 | .then (esm) ->
|
| 954 | esm.add_event(ns,'p','a','t')
|
| 955 | .then( ->
|
| 956 | esm.count_events(ns)
|
| 957 | )
|
| 958 | .then( (count) ->
|
| 959 | count.should.equal 1
|
| 960 | )
|
| 961 |
|
| 962 | describe '#estimate_event_count', ->
|
| 963 | it 'should be a fast estimate of events', ->
|
| 964 | init_esm(ESM, ns)
|
| 965 | .then (esm) ->
|
| 966 | bb.all([
|
| 967 | esm.add_event(ns,'p1','view','t1')
|
| 968 | esm.add_event(ns,'p1','view','t2')
|
| 969 | esm.add_event(ns,'p1','view','t3')
|
| 970 | ])
|
| 971 | .then( ->
|
| 972 | esm.pre_compact(ns)
|
| 973 | )
|
| 974 | .then( ->
|
| 975 | esm.estimate_event_count(ns)
|
| 976 | )
|
| 977 | .then( (count) ->
|
| 978 | count.should.equal 3
|
| 979 | )
|
| 980 |
|
| 981 | describe '#delete_events', ->
|
| 982 | it "should return 0 if no events are deleted", ->
|
| 983 | init_esm(ESM, ns)
|
| 984 | .then (esm) ->
|
| 985 | esm.delete_events(ns, person: 'p1', action: 'view', thing: 't1')
|
| 986 | .then( (ret) ->
|
| 987 | ret.deleted.should.equal 0
|
| 988 | )
|
| 989 |
|
| 990 | it "should delete events from esm", ->
|
| 991 | init_esm(ESM, ns)
|
| 992 | .then (esm) ->
|
| 993 | bb.all([
|
| 994 | esm.add_event(ns,'p1','view','t1')
|
| 995 | esm.add_event(ns,'p1','view','t2')
|
| 996 | esm.add_event(ns,'p1','like','t1')
|
| 997 | ])
|
| 998 | .then( ->
|
| 999 | esm.delete_events(ns, person: 'p1', action: 'view', thing: 't1')
|
| 1000 | )
|
| 1001 | .then( (ret) ->
|
| 1002 | ret.deleted.should.equal 1
|
| 1003 | esm.count_events(ns)
|
| 1004 | ).then( (count) ->
|
| 1005 | count.should.equal 2
|
| 1006 | )
|
| 1007 |
|
| 1008 | it "should delete events from esm for person", ->
|
| 1009 | init_esm(ESM, ns)
|
| 1010 | .then (esm) ->
|
| 1011 | bb.all([
|
| 1012 | esm.add_event(ns,'p1','view','t1')
|
| 1013 | esm.add_event(ns,'p1','view','t2')
|
| 1014 | esm.add_event(ns,'p1','like','t1')
|
| 1015 | ])
|
| 1016 | .then( ->
|
| 1017 | esm.delete_events(ns, person: 'p1')
|
| 1018 | )
|
| 1019 | .then( (ret) ->
|
| 1020 | ret.deleted.should.equal 3
|
| 1021 | esm.count_events(ns)
|
| 1022 | ).then( (count) ->
|
| 1023 | count.should.equal 0
|
| 1024 | )
|
| 1025 |
|
| 1026 | it "should delete events from esm for action", ->
|
| 1027 | init_esm(ESM, ns)
|
| 1028 | .then (esm) ->
|
| 1029 | bb.all([
|
| 1030 | esm.add_event(ns,'p1','view','t1')
|
| 1031 | esm.add_event(ns,'p1','view','t2')
|
| 1032 | esm.add_event(ns,'p1','like','t1')
|
| 1033 | ])
|
| 1034 | .then( ->
|
| 1035 | esm.delete_events(ns, action: 'view')
|
| 1036 | )
|
| 1037 | .then( (ret) ->
|
| 1038 | ret.deleted.should.equal 2
|
| 1039 | esm.count_events(ns)
|
| 1040 | ).then( (count) ->
|
| 1041 | count.should.equal 1
|
| 1042 | )
|
| 1043 |
|
| 1044 | it "should delete all events if no value is given", ->
|
| 1045 | init_esm(ESM, ns)
|
| 1046 | .then (esm) ->
|
| 1047 | bb.all([
|
| 1048 | esm.add_event(ns,'p1','view','t1')
|
| 1049 | esm.add_event(ns,'p1','view','t2')
|
| 1050 | esm.add_event(ns,'p1','like','t1')
|
| 1051 | ])
|
| 1052 | .then( ->
|
| 1053 | esm.delete_events(ns)
|
| 1054 | )
|
| 1055 | .then( (ret) ->
|
| 1056 | ret.deleted.should.equal 3
|
| 1057 | esm.count_events(ns)
|
| 1058 | ).then( (count) ->
|
| 1059 | count.should.equal 0
|
| 1060 | )
|
| 1061 |
|
| 1062 | describe '#find_events', ->
|
| 1063 | it 'should return the event', ->
|
| 1064 | init_esm(ESM, ns)
|
| 1065 | .then (esm) ->
|
| 1066 | esm.add_event(ns,'p','a','t')
|
| 1067 | .then( ->
|
| 1068 | esm.find_events(ns, person: 'p', action: 'a', thing: 't')
|
| 1069 | )
|
| 1070 | .then( (events) ->
|
| 1071 | event = events[0]
|
| 1072 | event.person.should.equal 'p'
|
| 1073 | event.action.should.equal 'a'
|
| 1074 | event.thing.should.equal 't'
|
| 1075 | )
|
| 1076 |
|
| 1077 | it "should return null if no event matches", ->
|
| 1078 | init_esm(ESM, ns)
|
| 1079 | .then (esm) ->
|
| 1080 | esm.find_events(ns, person: 'p', action: 'a', thing: 't')
|
| 1081 | .then( (events) ->
|
| 1082 | events.length.should.equal 0
|
| 1083 | )
|
| 1084 |
|
| 1085 | it "should find event with only one argument", ->
|
| 1086 | init_esm(ESM, ns)
|
| 1087 | .then (esm) ->
|
| 1088 | esm.add_event(ns,'p','a','t')
|
| 1089 | .then( ->
|
| 1090 | bb.all([
|
| 1091 | esm.find_events(ns, person: 'p')
|
| 1092 | esm.find_events(ns, action: 'a')
|
| 1093 | esm.find_events(ns, thing: 't')
|
| 1094 | ])
|
| 1095 | )
|
| 1096 | .spread( (events1, events2, events3) ->
|
| 1097 | e1 = events1[0]
|
| 1098 | e2 = events2[0]
|
| 1099 | e3 = events3[0]
|
| 1100 | for event in [e1, e2, e3]
|
| 1101 | event.person.should.equal 'p'
|
| 1102 | event.action.should.equal 'a'
|
| 1103 | event.thing.should.equal 't'
|
| 1104 | )
|
| 1105 |
|
| 1106 | it "should return multiple events", ->
|
| 1107 | init_esm(ESM, ns)
|
| 1108 | .then (esm) ->
|
| 1109 | bb.all([
|
| 1110 | esm.add_event(ns,'p1','view','t1')
|
| 1111 | esm.add_event(ns,'p1','view','t2')
|
| 1112 | esm.add_event(ns,'p1','like','t1')
|
| 1113 | ])
|
| 1114 | .then( ->
|
| 1115 | bb.all([
|
| 1116 | esm.find_events(ns, person: 'p1')
|
| 1117 | esm.find_events(ns, person:'p1', action: 'view')
|
| 1118 | esm.find_events(ns, person:'p1', action: 'view', thing: 't1')
|
| 1119 | esm.find_events(ns, action: 'view')
|
| 1120 | esm.find_events(ns, person: 'p1', thing:'t1')
|
| 1121 | ])
|
| 1122 | )
|
| 1123 | .spread( (events1, events2, events3, events4, events5) ->
|
| 1124 | events1.length.should.equal 3
|
| 1125 | events2.length.should.equal 2
|
| 1126 | events3.length.should.equal 1
|
| 1127 | events4.length.should.equal 2
|
| 1128 | events5.length.should.equal 2
|
| 1129 | )
|
| 1130 |
|
| 1131 | it "should return events in created_at descending order (most recent first)", ->
|
| 1132 | init_esm(ESM, ns)
|
| 1133 | .then (esm) ->
|
| 1134 | esm.add_events([
|
| 1135 | {namespace: ns, person:'bob', action: 'hates', thing: 'hobbit', created_at: yesterday},
|
| 1136 | {namespace: ns, person:'bob', action: 'likes', thing: 'hobbit', created_at: today},
|
| 1137 | ])
|
| 1138 | .then( ->
|
| 1139 | esm.find_events(ns, person: 'bob', size: 1, current_datetime: undefined)
|
| 1140 | )
|
| 1141 | .then( (events) ->
|
| 1142 | events.length.should.equal 1
|
| 1143 | events[0].action.should.equal 'likes'
|
| 1144 |
|
| 1145 | )
|
| 1146 |
|
| 1147 | it "should return only the most recent unique events", ->
|
| 1148 | init_esm(ESM, ns)
|
| 1149 | .then (esm) ->
|
| 1150 | esm.add_event(ns,'p1','a','t1', created_at: yesterday)
|
| 1151 | .then( ->
|
| 1152 | esm.add_event(ns,'p1','a','t1', created_at: today)
|
| 1153 | )
|
| 1154 | .then( ->
|
| 1155 | esm.find_events(ns, person: 'p1')
|
| 1156 | )
|
| 1157 | .then( (events) ->
|
| 1158 | events.length.should.equal 1
|
| 1159 | moment(events[0].created_at).format().should.equal today.format()
|
| 1160 | events[0].thing.should.equal 't1'
|
| 1161 | )
|
| 1162 |
|
| 1163 | it "should limit the returned events to size", ->
|
| 1164 | init_esm(ESM, ns)
|
| 1165 | .then (esm) ->
|
| 1166 | bb.all([
|
| 1167 | esm.add_event(ns,'p1','a','t1', created_at: new Date()),
|
| 1168 | esm.add_event(ns,'p1','a','t2', created_at: moment().subtract(2, 'days'))
|
| 1169 | esm.add_event(ns,'p1','a','t3', created_at: moment().subtract(10, 'days'))
|
| 1170 | ])
|
| 1171 | .then( ->
|
| 1172 | esm.find_events(ns, person: 'p1', size: 2)
|
| 1173 | )
|
| 1174 | .then( (events) ->
|
| 1175 | events.length.should.equal 2
|
| 1176 | events[0].thing.should.equal 't1'
|
| 1177 | events[1].thing.should.equal 't2'
|
| 1178 | )
|
| 1179 |
|
| 1180 | it "should return pagable events", ->
|
| 1181 | init_esm(ESM, ns)
|
| 1182 | .then (esm) ->
|
| 1183 | bb.all([
|
| 1184 | esm.add_event(ns, 'p1','a','t1', created_at: new Date()),
|
| 1185 | esm.add_event(ns, 'p1','a','t2', created_at: moment().subtract(2, 'days'))
|
| 1186 | esm.add_event(ns, 'p1','a','t3', created_at: moment().subtract(10, 'days'))
|
| 1187 | ])
|
| 1188 | .then( ->
|
| 1189 | esm.find_events(ns, person: 'p1', size: 2, page: 1)
|
| 1190 | )
|
| 1191 | .then( (events) ->
|
| 1192 | events.length.should.equal 1
|
| 1193 | events[0].thing.should.equal 't3'
|
| 1194 | )
|
| 1195 |
|
| 1196 | it 'should be able to take arrays', ->
|
| 1197 | init_esm(ESM, ns)
|
| 1198 | .then (esm) ->
|
| 1199 | bb.all([
|
| 1200 | esm.add_event(ns,'p1','view','t1')
|
| 1201 | esm.add_event(ns,'p1','view','t2')
|
| 1202 | esm.add_event(ns,'p1','like','t1')
|
| 1203 | esm.add_event(ns,'p2','view','t1')
|
| 1204 | ])
|
| 1205 | .then( ->
|
| 1206 | bb.all([
|
| 1207 | esm.find_events(ns, people: ['p1', 'p2'])
|
| 1208 | esm.find_events(ns, person: 'p1', actions: ['view', 'like'])
|
| 1209 | esm.find_events(ns, person: 'p1', action: 'view', things: ['t1','t2'])
|
| 1210 | ])
|
| 1211 | )
|
| 1212 | .spread( (events1, events2, events3) ->
|
| 1213 | events1.length.should.equal 4
|
| 1214 | events2.length.should.equal 3
|
| 1215 | events3.length.should.equal 2
|
| 1216 | )
|
| 1217 |
|
| 1218 | it 'should be able to select current_datetime', ->
|
| 1219 | init_esm(ESM, ns)
|
| 1220 | .then (esm) ->
|
| 1221 | bb.all([
|
| 1222 | esm.add_event(ns,'p1','a','t1', created_at: new Date()),
|
| 1223 | esm.add_event(ns,'p1','a','t2', created_at: moment().subtract(2, 'days'))
|
| 1224 | esm.add_event(ns,'p1','a','t3', created_at: moment().subtract(6, 'days'))
|
| 1225 | ])
|
| 1226 | .then( ->
|
| 1227 | esm.find_events(ns, person: 'p1')
|
| 1228 | )
|
| 1229 | .then( (events) ->
|
| 1230 | events.length.should.equal 3
|
| 1231 | esm.find_events(ns, person: 'p1', current_datetime: moment().subtract(1, 'days'))
|
| 1232 | )
|
| 1233 | .then( (events) ->
|
| 1234 | events.length.should.equal 2
|
| 1235 | esm.find_events(ns, person: 'p1', current_datetime: moment().subtract(3, 'days'))
|
| 1236 | )
|
| 1237 | .then( (events) ->
|
| 1238 | events.length.should.equal 1
|
| 1239 | )
|
| 1240 |
|
| 1241 | it 'should be able to select time_until_expiry', ->
|
| 1242 | init_esm(ESM, ns)
|
| 1243 | .then (esm) ->
|
| 1244 | bb.all([
|
| 1245 | esm.add_event(ns,'p1','a','t1', expires_at: today),
|
| 1246 | esm.add_event(ns,'p1','a','t2', expires_at: moment(today).add(10, 'minutes'))
|
| 1247 | esm.add_event(ns,'p1','a','t3', expires_at: moment(today).add(100, 'minutes'))
|
| 1248 | ])
|
| 1249 | .then( ->
|
| 1250 | esm.find_events(ns, person: 'p1')
|
| 1251 | )
|
| 1252 | .then( (events) ->
|
| 1253 | events.length.should.equal 3
|
| 1254 | esm.find_events(ns, person: 'p1', time_until_expiry: 60)
|
| 1255 | )
|
| 1256 | .then( (events) ->
|
| 1257 | events.length.should.equal 2
|
| 1258 | esm.find_events(ns, person: 'p1', time_until_expiry: 630)
|
| 1259 | )
|
| 1260 | .then( (events) ->
|
| 1261 | events.length.should.equal 1
|
| 1262 | )
|
| 1263 |
|
| 1264 |
|
| 1265 |
|
| 1266 | module.exports = esm_tests;
|
| 1267 |
|
| 1268 |
|