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var test = require("tap").test
, fs = require("fs")
, path = require("path")
, existsSync = fs.existsSync || path.existsSync
, npm = require("../../")
, rimraf = require("rimraf")
, mr = require("npm-registry-mock")
, common = require('../common-tap.js')
test("dedupe finds the common module and moves it up one level", function (t) {
setup(function (s) {
npm.install(".", function (err) {
if (err) return t.fail(err)
npm.dedupe(function(err) {
if (err) return t.fail(err)
t.ok(existsSync(path.join(__dirname, "dedupe", "node_modules", "minimist")))
t.ok(!existsSync(path.join(__dirname, "dedupe", "node_modules", "checker")))
s.close() // shutdown mock registry.
t.end()
})
})
})
})
function setup (cb) {
process.chdir(path.join(__dirname, "dedupe"))
mr(common.port, function (s) { // create mock registry.
npm.load({registry: common.registry}, function() {
rimraf.sync(path.join(__dirname, "dedupe", "node_modules"))
fs.mkdirSync(path.join(__dirname, "dedupe", "node_modules"))
cb(s)
})
})
}
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