26 lines
865 B
JavaScript
26 lines
865 B
JavaScript
/**
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* Tests that numbers that are equivalent but have different types are grouped together.
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*/
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(function() {
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"use strict";
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const coll = db.numeric_grouping;
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coll.drop();
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assert.writeOK(coll.insert({key: new NumberInt(24), value: 17}));
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assert.writeOK(coll.insert({key: new NumberLong(24), value: 8}));
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assert.writeOK(coll.insert({key: 24, value: 5}));
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assert.writeOK(coll.insert({key: new NumberInt(42), value: 11}));
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assert.writeOK(coll.insert({key: new NumberLong(42), value: 13}));
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assert.writeOK(coll.insert({key: 42, value: 6}));
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const results = coll.aggregate({$group: {_id: "$key", s: {$sum: "$value"}}}).toArray();
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assert.eq(results.length, 2, tojson(results));
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// Both groups should sum to 30.
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assert.eq(results[0].s, 30, tojson(results));
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assert.eq(results[1].s, 30, tojson(results));
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}());
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