2 var seed = Math.random();
5 var assert = require('assert')
9 process.env[n+'_someOpt__a'] = 42
10 process.env[n+'_someOpt__x__'] = 99
11 process.env[n+'_someOpt__a__b'] = 186
12 process.env[n+'_someOpt__a__b__c'] = 243
13 process.env[n+'_someOpt__x__y'] = 1862
14 process.env[n+'_someOpt__z'] = 186577
16 // Should ignore empty strings from orphaned '__'
17 process.env[n+'_someOpt__z__x__'] = 18629
18 process.env[n+'_someOpt__w__w__'] = 18629
20 // Leading '__' should ignore everything up to 'z'
21 process.env[n+'___z__i__'] = 9999
23 // should ignore case for config name section.
24 process.env[N+'_test_upperCase'] = 187
26 function testPrefix(prefix) {
27 var config = require('../')(prefix, {
31 console.log('\n\n------ nested-env-vars ------\n',{prefix: prefix}, '\n', config);
33 assert.equal(config.option, true)
34 assert.equal(config.someOpt.a, 42)
35 assert.equal(config.someOpt.x, 99)
36 // Should not override `a` once it's been set
37 assert.equal(config.someOpt.a/*.b*/, 42)
38 // Should not override `x` once it's been set
39 assert.equal(config.someOpt.x/*.y*/, 99)
40 assert.equal(config.someOpt.z, 186577)
41 // Should not override `z` once it's been set
42 assert.equal(config.someOpt.z/*.x*/, 186577)
43 assert.equal(config.someOpt.w.w, 18629)
44 assert.equal(config.z.i, 9999)
46 assert.equal(config.test_upperCase, 187)