test(fe): 接入 SwapCalc 纯计算模块 + 前端精度回归测试

- incomeSwapTrade.js / swapTradeEdit.js 改为调用 SwapCalc.*（缩放/取整/全价推导） - 新增 fe-tests 守卫：4 个历史 bug 回归 + 8 场景对齐 C# FrontendCalcReference 金标准 + otcformat.js 精度配置守卫 - 新增 .git/hooks/pre-commit 自动运行前端守卫（失败阻断提交）
2026-07-07 12:30:19 +08:00
parent ddac1d8e11
commit 7f64d48699
10 changed files with 511 additions and 4 deletions
@@ -0,0 +1,50 @@
+/**
+ * _shim_run.js — 不依赖 jest 的轻量测试运行器（仅用于在沙箱内验证测试文件逻辑）。
+ * 本机请用 jest：cd YLErpWeb/fe-tests && npm i && npm test
+ */
+let passed = 0;
+let failed = 0;
+const failures = [];
+
+function fmt(v) {
+    return typeof v === 'object' ? JSON.stringify(v) : String(v);
+}
+
+function makeExpect(actual) {
+    return {
+        toBe(expected) {
+            if (Object.is(actual, expected)) { passed++; }
+            else { failed++; failures.push('toBe: expected ' + fmt(expected) + ' got ' + fmt(actual)); }
+        },
+        toBeDefined() {
+            if (actual !== undefined && actual !== null) { passed++; }
+            else { failed++; failures.push('toBeDefined: got ' + fmt(actual)); }
+        },
+        toBeLessThanOrEqual(n) {
+            if (actual <= n) { passed++; }
+            else { failed++; failures.push('toBeLessThanOrEqual: ' + fmt(actual) + ' <= ' + n + ' failed'); }
+        },
+        toBeGreaterThanOrEqual(n) {
+            if (actual >= n) { passed++; }
+            else { failed++; failures.push('toBeGreaterThanOrEqual: ' + fmt(actual) + ' >= ' + n + ' failed'); }
+        },
+    };
+}
+
+global.expect = (actual) => makeExpect(actual);
+global.describe = (name, fn) => { fn(); };
+global.test = (name, fn) => {
+    try { fn(); }
+    catch (e) { failed++; failures.push(name + ': ' + e.message); }
+};
+global.it = global.test;
+
+require('./swapCalc.test.js');
+require('./otcformat.test.js');
+require('./parity.test.js');
+
+console.log('\n==== RUNNER (jest-shim) ====');
+console.log('PASS=' + passed + '  FAIL=' + failed);
+failures.forEach((f) => console.log('  ✗ ' + f));
+console.log(failures.length ? 'RESULT: RED' : 'RESULT: GREEN');
+process.exit(failed > 0 ? 1 : 0);