test(plugin-adapter): add tests

packages/framework/plugin-adapter/package.json

@@ -33,7 +33,8 @@
     "check:publish": "publint run --strict",
     "check:tsc": "tsc",
     "dev": "vite build --watch",
-    "lint": "yeger-lint"
+    "lint": "yeger-lint",
+    "test": "vitest"
   },
   "dependencies": {
     "@cm2ml/deduplicate": "workspace:*",

packages/framework/plugin-adapter/test/plugin-adapter.test.ts

@@ -0,0 +1,101 @@
+import type { Plugin } from '@cm2ml/plugin'
+import { definePlugin } from '@cm2ml/plugin'
+import { describe, expect, it, vi } from 'vitest'
+
+import { PluginAdapter } from '../src'
+
+const testPluginA = definePlugin({
+  name: 'a',
+  parameters: {},
+  invoke(input: string) {
+    return { data: input, metadata: 'a' }
+  },
+})
+
+const testPluginB = definePlugin({
+  name: 'b',
+  parameters: {},
+  invoke(input: string) {
+    return { data: input, metadata: 'b' }
+  },
+})
+
+class TestPluginAdapter extends PluginAdapter<string, unknown> {
+  public readonly onApplySpy = vi.fn()
+  public readonly onStartSpy = vi.fn()
+
+  protected onApply(plugin: Plugin<string, string, any>) {
+    this.onApplySpy(plugin)
+  }
+
+  protected onStart() {
+    this.onStartSpy(this.state)
+  }
+
+  public getInternalState() {
+    return this.state
+  }
+
+  public getInternalPlugins() {
+    return this.plugins
+  }
+}
+
+describe('plugin adapter', () => {
+  describe('application', () => {
+    it('can apply a single plugin', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.apply(testPluginA)
+      expect(adapter.getInternalPlugins().size).toBe(1)
+      expect(adapter.getInternalPlugins().get('a')).toBe(testPluginA)
+    })
+
+    it('cannot apply a plugin twice', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.apply(testPluginA)
+      expect(() => adapter.apply(testPluginA)).toThrowErrorMatchingInlineSnapshot(`[Error: Plugin a already applied.]`)
+    })
+
+    it('calls onApply for each plugin', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.applyAll([testPluginA, testPluginB])
+      expect(adapter.onApplySpy).toHaveBeenCalledTimes(2)
+      expect(adapter.onApplySpy).toHaveBeenCalledWith(testPluginA)
+      expect(adapter.onApplySpy).toHaveBeenCalledWith(testPluginB)
+      expect(adapter.getInternalPlugins().size).toBe(2)
+      expect(adapter.getInternalPlugins().get('a')).toBe(testPluginA)
+      expect(adapter.getInternalPlugins().get('b')).toBe(testPluginB)
+    })
+
+    it('cannot apply plugins unless in not-started state', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.start()
+      expect(() => adapter.apply(testPluginA)).toThrowErrorMatchingInlineSnapshot(`[Error: PluginAdapter has already been started.]`)
+    })
+  })
+
+  describe('state', () => {
+    it('is not started initially', () => {
+      const adapter = new TestPluginAdapter()
+      expect(adapter.getInternalState()).toBe('not-started')
+    })
+
+    it('it calls onStart while starting', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.start()
+      expect(adapter.onStartSpy).toHaveBeenCalledWith('starting')
+    })
+
+    it('is started after onStart is called', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.start()
+      expect(adapter.getInternalState()).toBe('started')
+    })
+
+    it('throws when start is called twice', () => {
+      const adapter = new TestPluginAdapter()
+      adapter.start()
+      expect(() => adapter.start()).toThrow()
+    })
+  })
+})

packages/tsconfig/README.md

@@ -0,0 +1,3 @@
+# @cm2ml/tsconfig
+
+This package provides a set of TypeScript configurations for different scenarios.