✨ feat(vscode): 代码阅读的调用与构造：跨多行写的调用排成「新建 / 调用 名字 · N 个参数」一行，实参摊成参数 / 值表；Python 查被调用名字的定义分新建和调用，查到后刷新

vscode/src/codeReader/languages/python.test.ts

@@ -1,7 +1,7 @@
 import type { IterationFacts, Node } from '../contract'
 import type { Outline } from '../testSupport'
 import { describe, expect, it } from 'vitest'
-import { factsByLine, nodesToText, outline, readFixture, runtime, walk, WASM_DIR, withBlocks } from '../testSupport'
+import { factsByLine, nodeFacts, nodesToText, outline, readFixture, runtime, walk, WASM_DIR, withBlocks } from '../testSupport'
 import { createPythonAdapter } from './python'
 
 const adapter = createPythonAdapter(WASM_DIR)
@@ -488,3 +488,28 @@ describe('python 写在表达式里的遍历（推导式）', () => {
     expect(await iterations('x = [1, 2]\ny = {"a": 1}\nz = (a, b)\nfor x in y:\n    pass')).toEqual([])
   })
 })
+
+describe('python 调用', () => {
+  const calls = (source: string): Promise<unknown[]> => nodeFacts(adapter, 'python', source, node => adapter.call?.(node))
+
+  it('实参照源码顺序：按位置、按名字、*x、**x；新建对象和调用写法一样，不给 construct；点分名字取最后一节', async () => {
+    const source = 'user_service.update_user(\n    db,  # 会话\n    user_id=user_id,\n    *rest,\n    **options,\n)'
+    expect(await calls(source)).toEqual([{
+      callee: 'user_service.update_user',
+      name: 'update_user',
+      argumentList: '(\n    db,  # 会话\n    user_id=user_id,\n    *rest,\n    **options,\n)',
+      arguments: [
+        { kind: 'positional', value: 'db' },
+        { kind: 'keyword', name: 'user_id', value: 'user_id' },
+        { kind: 'spread', value: 'rest' },
+        { kind: 'keywordSpread', value: 'options' },
+      ],
+    }])
+  })
+
+  it('唯一的实参是生成器表达式时就是它；被调用的不是名字时没有 name；装饰器、父类列表不是调用', async () => {
+    expect(await calls('sum(x for x in xs)')).toEqual([{ callee: 'sum', name: 'sum', argumentList: '(x for x in xs)', arguments: [{ kind: 'positional', value: '(x for x in xs)' }] }])
+    expect(await calls('handlers[k]()')).toEqual([{ callee: 'handlers[k]', argumentList: '()', arguments: [] }])
+    expect(await calls('@cache\nclass A(Base):\n    pass')).toEqual([])
+  })
+})