52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
var vows = require('vows');
|
|
var assert = require('assert');
|
|
var suite = vows.describe('jStat.sum');
|
|
|
|
require('../env.js');
|
|
|
|
suite.addBatch({
|
|
'sum': {
|
|
'topic': function() {
|
|
return jStat;
|
|
},
|
|
'return basic sum': function(jStat) {
|
|
assert.equal(jStat.sum([1, 2, 3]), 6);
|
|
},
|
|
'sum from instance': function(jStat) {
|
|
assert.equal(jStat([1, 2, 3]).sum(), 6);
|
|
},
|
|
'sum matrix cols': function(jStat) {
|
|
assert.deepEqual(jStat([[1, 2], [3, 4]]).sum(), [4, 6]);
|
|
},
|
|
'sum full matrix': function(jStat) {
|
|
assert.equal(jStat([[1, 2], [3, 4]]).sum(true), 10);
|
|
}
|
|
},
|
|
'#sum vector': {
|
|
'topic': function() {
|
|
jStat([1, 2, 3]).sum(this.callback);
|
|
},
|
|
'sum callback': function(val, stat) {
|
|
assert.equal(val, 6);
|
|
}
|
|
},
|
|
'#sum matrix cols': {
|
|
'topic': function() {
|
|
jStat([[1, 2], [3, 4]]).sum(this.callback);
|
|
},
|
|
'sum matrix cols callback': function(val, stat) {
|
|
assert.deepEqual(val, [4, 6]);
|
|
}
|
|
},
|
|
'#sum full matrix': {
|
|
'topic': function() {
|
|
jStat([[1, 2], [3, 4]]).sum(true, this.callback);
|
|
},
|
|
'sum full matrix callback': function(val, stat) {
|
|
assert.equal(val, 10);
|
|
}
|
|
}
|
|
});
|
|
|
|
suite.export(module);
|