First commit

node_modules/avvio/test/to-json.test.js

@@ -0,0 +1,151 @@
+'use strict'
+
+const { test } = require('tap')
+const boot = require('..')
+
+test('to json', (t) => {
+  t.plan(4)
+
+  const app = boot()
+  app
+    .use(one)
+    .use(two)
+    .use(three)
+
+  const outJson = {
+    id: 'root',
+    label: 'root',
+    start: /\d+/,
+    nodes: []
+  }
+
+  app.on('preReady', function show () {
+    const json = app.toJSON()
+    outJson.stop = /\d*/
+    outJson.diff = /\d*/
+    t.match(json, outJson)
+  })
+
+  function one (s, opts, done) {
+    const json = app.toJSON()
+    outJson.nodes.push({
+      id: /.+/,
+      parent: outJson.label,
+      label: 'one',
+      start: /\d+/
+    })
+    t.match(json, outJson)
+    done()
+  }
+  function two (s, opts, done) {
+    const json = app.toJSON()
+    outJson.nodes.push({
+      id: /.+/,
+      parent: outJson.label,
+      label: 'two',
+      start: /\d+/
+    })
+    t.match(json, outJson)
+    done()
+  }
+  function three (s, opts, done) {
+    const json = app.toJSON()
+    outJson.nodes.push({
+      id: /.+/,
+      parent: outJson.label,
+      label: 'three',
+      start: /\d+/
+    })
+    t.match(json, outJson)
+    done()
+  }
+})
+
+test('to json multi-level hierarchy', (t) => {
+  t.plan(4)
+
+  const server = { name: 'asd', count: 0 }
+  const app = boot(server)
+
+  const outJson = {
+    id: 'root',
+    label: 'root',
+    start: /\d+/,
+    nodes: [
+      {
+        id: /.+/,
+        parent: 'root',
+        start: /\d+/,
+        label: 'first',
+        nodes: [
+          {
+            id: /.+/,
+            parent: 'first',
+            start: /\d+/,
+            label: 'second',
+            nodes: [],
+            stop: /\d+/,
+            diff: /\d+/
+          },
+          {
+            id: /.+/,
+            parent: 'first',
+            start: /\d+/,
+            label: 'third',
+            nodes: [
+              {
+                id: /.+/,
+                parent: 'third',
+                start: /\d+/,
+                label: 'fourth',
+                nodes: [],
+                stop: /\d+/,
+                diff: /\d+/
+              }
+            ],
+            stop: /\d+/,
+            diff: /\d+/
+          }
+        ],
+        stop: /\d+/,
+        diff: /\d+/
+      }
+    ],
+    stop: /\d+/,
+    diff: /\d+/
+  }
+
+  app.on('preReady', function show () {
+    const json = app.toJSON()
+    t.match(json, outJson)
+  })
+
+  app.override = function (s) {
+    const res = Object.create(s)
+    res.count = res.count + 1
+    res.name = 'qwe'
+    return res
+  }
+
+  app.use(function first (s1, opts, cb) {
+    s1.use(second)
+    s1.use(third)
+    cb()
+
+    function second (s2, opts, cb) {
+      t.equal(s2.count, 2)
+      cb()
+    }
+
+    function third (s3, opts, cb) {
+      s3.use(fourth)
+      t.equal(s3.count, 2)
+      cb()
+    }
+
+    function fourth (s4, opts, cb) {
+      t.equal(s4.count, 3)
+      cb()
+    }
+  })
+})