5595b94560
Moved test jstest/[a-i].js -> jstests/core/ and made changes to comply with write command api
44 lines
845 B
JavaScript
44 lines
845 B
JavaScript
t = db.group3;
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t.drop();
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t.save({a: 1});
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t.save({a: 2});
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t.save({a: 3});
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t.save({a: 4});
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cmd = { initial: {count: 0, sum: 0},
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reduce: function(obj, prev) {
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prev.count++;
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prev.sum += obj.a;
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},
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finalize: function(obj) {
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if (obj.count){
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obj.avg = obj.sum / obj.count;
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}else{
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obj.avg = 0;
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}
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},
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};
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result1 = t.group(cmd);
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assert.eq(1, result1.length, "test1");
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assert.eq(10, result1[0].sum, "test1");
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assert.eq(4, result1[0].count, "test1");
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assert.eq(2.5, result1[0].avg, "test1");
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cmd['finalize'] = function(obj) {
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if (obj.count){
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return obj.sum / obj.count;
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}else{
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return 0;
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}
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};
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result2 = t.group(cmd);
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assert.eq(1, result2.length, "test2");
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assert.eq(2.5, result2[0], "test2");
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