|
|
|
var seed = Math.random();
|
|
var n = 'rc'+ seed;
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var N = 'RC'+ seed;
|
|
var assert = require('assert')
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|
|
|
|
|
// Basic usage
|
|
process.env[n+'_someOpt__a'] = 42
|
|
process.env[n+'_someOpt__x__'] = 99
|
|
process.env[n+'_someOpt__a__b'] = 186
|
|
process.env[n+'_someOpt__a__b__c'] = 243
|
|
process.env[n+'_someOpt__x__y'] = 1862
|
|
process.env[n+'_someOpt__z'] = 186577
|
|
|
|
// Should ignore empty strings from orphaned '__'
|
|
process.env[n+'_someOpt__z__x__'] = 18629
|
|
process.env[n+'_someOpt__w__w__'] = 18629
|
|
|
|
// Leading '__' should ignore everything up to 'z'
|
|
process.env[n+'___z__i__'] = 9999
|
|
|
|
// should ignore case for config name section.
|
|
process.env[N+'_test_upperCase'] = 187
|
|
|
|
function testPrefix(prefix) {
|
|
var config = require('../')(prefix, {
|
|
option: true
|
|
})
|
|
|
|
console.log('\n\n------ nested-env-vars ------\n',{prefix: prefix}, '\n', config);
|
|
|
|
assert.equal(config.option, true)
|
|
assert.equal(config.someOpt.a, 42)
|
|
assert.equal(config.someOpt.x, 99)
|
|
// Should not override `a` once it's been set
|
|
assert.equal(config.someOpt.a/*.b*/, 42)
|
|
// Should not override `x` once it's been set
|
|
assert.equal(config.someOpt.x/*.y*/, 99)
|
|
assert.equal(config.someOpt.z, 186577)
|
|
// Should not override `z` once it's been set
|
|
assert.equal(config.someOpt.z/*.x*/, 186577)
|
|
assert.equal(config.someOpt.w.w, 18629)
|
|
assert.equal(config.z.i, 9999)
|
|
|
|
assert.equal(config.test_upperCase, 187)
|
|
}
|
|
|
|
testPrefix(n);
|
|
testPrefix(N);
|