test(lens): parseAtoms cases

packages/lens/src/index.test.ts

@@ -6,6 +6,7 @@ import { test } from 'uvu'
 import * as assert from 'uvu/assert'
 
 import './match.test'
+import './parseAtoms.test'
 
 import {
   combine,

packages/lens/src/parseAtoms.test.ts

@@ -0,0 +1,142 @@
+import { createTestCtx } from '@reatom/testing'
+import { suite } from 'uvu'
+import * as assert from 'uvu/assert'
+import { atom } from '@reatom/core'
+import { parseAtoms } from './parseAtoms'
+
+const test = suite('parseAtoms')
+
+test('should return value', () => {
+  const ctx = createTestCtx()
+
+  assert.is(parseAtoms(ctx, 'some bare value'), 'some bare value')
+  assert.is(parseAtoms(ctx, 10), 10)
+  assert.is(
+    parseAtoms(ctx, Symbol.for('specialSymbol')),
+    Symbol.for('specialSymbol'),
+  )
+  ;`👍` //?
+})
+
+test('should parse deep atoms', () => {
+  const ctx = createTestCtx()
+
+  assert.is(
+    parseAtoms(
+      ctx,
+      atom(() => atom('deep')),
+    ),
+    'deep',
+  )
+  assert.equal(
+    parseAtoms(
+      ctx,
+      atom(() => [atom(['deep'])]),
+    ),
+    [['deep']],
+  )
+  ;`👍` //?
+})
+
+test('should parse records', () => {
+  const ctx = createTestCtx()
+
+  assert.equal(
+    parseAtoms(ctx, {
+      someValue: atom(1),
+      someDeep: {
+        deep: {
+          deep: atom('value'),
+        },
+      },
+    }),
+    {
+      someValue: 1,
+      someDeep: {
+        deep: {
+          deep: 'value',
+        },
+      },
+    },
+  )
+  ;`👍` //?
+})
+
+test('should parse maps', () => {
+  const ctx = createTestCtx()
+
+  const atomized = new Map()
+  const keyObj = {}
+  const keyAtom = atom('')
+  atomized.set(1, atom(1))
+  atomized.set(keyObj, atom({ someKey: atom('someValue') }))
+  atomized.set(keyAtom, 'someRawValue')
+
+  const parsed = parseAtoms(ctx, atomized)
+  assert.is(parsed.get(1), 1)
+  assert.equal(parsed.get(keyObj), { someKey: 'someValue' })
+  assert.equal(parsed.get(keyAtom), 'someRawValue')
+  assert.is(parsed.size, 3)
+  ;`👍` //?
+})
+
+test('should parse sets', () => {
+  const ctx = createTestCtx()
+
+  const atomized = new Set()
+  const symbol = Symbol()
+  const keyObj = { __id__: symbol }
+  atomized.add(atom(1))
+  atomized.add(atom(1))
+  atomized.add(atom(1))
+  atomized.add(atom(1))
+
+  atomized.add(keyObj)
+  atomized.add('someRawValue')
+
+  const parsed = parseAtoms(ctx, atomized)
+  const values = Array.from(parsed.values())
+  assert.ok(parsed.has(1), '')
+  assert.ok(parsed.has('someRawValue'))
+
+  assert.not.ok(parsed.has(keyObj))
+  assert.ok(values.some((a: any) => a?.__id__ === symbol))
+
+  // assert.is(parsed.size, 3)
+  ;`👍` //?
+})
+
+test('should parse mixed values', () => {
+  const ctx = createTestCtx()
+
+  assert.equal(
+    parseAtoms(ctx, {
+      someValue: atom(1),
+      someDeep: {
+        deep: {
+          deep: atom('value'),
+        },
+      },
+    }),
+    {
+      someValue: 1,
+      someDeep: {
+        deep: {
+          deep: 'value',
+        },
+      },
+    },
+  )
+  ;`👍` //?
+})
+
+test('should parse deep structures', () => {
+  const ctx = createTestCtx()
+
+  assert.equal(parseAtoms(ctx, [[[[[atom('deepStruct')]]]]]), [
+    [[[['deepStruct']]]],
+  ])
+  ;`👍` //?
+})
+
+test.run()