test: add tests for features and validation

.gitignore

@@ -4,3 +4,4 @@ node_modules/
 /playwright/.cache/
 /.rete-qa
 /dist
+/coverage

package.json

@@ -8,7 +8,8 @@
   "scripts": {
     "build": "tsc",
     "dev": "tsc --watch",
-    "lint": "rete lint"
+    "lint": "rete lint",
+    "test": "rete test"
   },
   "author": "Vitaliy Stoliarov",
   "license": "MIT",
@@ -29,11 +30,11 @@
   "devDependencies": {
     "@types/tinycolor2": "^1.4.3",
     "nodemon": "^2.0.20",
-    "rete-kit": "^1.7.0",
+    "rete-kit": "^1.8.1",
     "typescript": "^4.9.5"
   },
   "peerDependencies": {
-    "rete-kit": "^1.7.0"
+    "rete-kit": "^1.8.0"
   },
   "dependencies": {
     "@playwright/test": "^1.37.1",

src/commands/init/index.test.ts

@@ -0,0 +1,77 @@
+import { beforeEach, describe, expect, it } from '@jest/globals'
+import { App } from 'rete-kit'
+
+import { fixtures, getFeatures, validate } from './index'
+
+describe('Features', () => {
+  fixtures.forEach(fixture => {
+    describe(`Stack: ${fixture.stack}, Version: ${fixture.version}`, () => {
+      let features: ReturnType<typeof getFeatures> = []
+
+      beforeEach(() => {
+        const next = false
+
+        features = getFeatures(fixture, next).filter(Boolean)
+      })
+
+      it('has common features', () => {
+        expect(features).toContainEqual(expect.any(App.Features.ZoomAt))
+        expect(features).toContainEqual(expect.any(App.Features.OrderNodes))
+        expect(features).toContainEqual(expect.any(App.Features.Dataflow))
+        expect(features).toContainEqual(expect.any(App.Features.Selectable))
+        expect(features).toContainEqual(expect.any(App.Features.Minimap))
+        expect(features).toContainEqual(expect.any(App.Features.Reroute))
+      })
+
+      it('has stack specific features', () => {
+        if (fixture.stack === 'angular') {
+          expect(features).toContainEqual(expect.any(App.Features.Angular))
+        } else if (fixture.stack === 'react') {
+          expect(features).toContainEqual(expect.any(App.Features.React))
+        } else if (fixture.stack === 'vue') {
+          expect(features).toContainEqual(expect.any(App.Features.Vue))
+        } else if (fixture.stack === 'svelte') {
+          expect(features).toContainEqual(expect.any(App.Features.Svelte))
+        }
+      })
+    })
+  })
+})
+
+describe('Validation', () => {
+  it('rejects unknown stack names', () => {
+    const stacks = ['react', 'angular', 'unknown']
+    const stackVersions = null
+
+    const result = validate(stacks, stackVersions)
+
+    expect(result.error).toBe('Unknown stack names: unknown')
+  })
+
+  it('throws an error if versions are specified for multiple stacks', () => {
+    const stacks = ['react', 'angular']
+    const stackVersions = ['16', '12']
+
+    const result = validate(stacks, stackVersions)
+
+    expect(result.error).toBe(`You can't specify versions for multiple stacks`)
+  })
+
+  it('throws an error if unsupported versions are specified', () => {
+    const stacks = ['react']
+    const stackVersions = ['unknown']
+
+    const result = validate(stacks, stackVersions)
+
+    expect(result.error).toBe('Unknown stack versions: unknown')
+  })
+
+  it('should return null if no errors are found', () => {
+    const stacks = ['react']
+    const stackVersions = ['16', '17']
+
+    const result = validate(stacks, stackVersions)
+
+    expect(result.error).toBeNull()
+  })
+})