feat(阶段1): 搬入 ojnext 为 apps/web，未改业务代码

apps/web/tests/submitButtonState.test.ts

@@ -0,0 +1,51 @@
+import assert from "node:assert/strict"
+import test from "node:test"
+import { getSubmitButtonState } from "../src/oj/problem/components/submitButtonState.ts"
+
+const idleInput = {
+  isAuthed: true,
+  hasCode: true,
+  isFormatting: false,
+  isSubmitting: false,
+  isJudging: false,
+  isCooldown: false,
+}
+
+test("shows a disabled loading state while formatting", () => {
+  assert.deepEqual(getSubmitButtonState({ ...idleInput, isFormatting: true }), {
+    disabled: true,
+    label: "格式化中",
+    icon: "eos-icons:loading",
+  })
+})
+
+test("shows submitting immediately after formatting", () => {
+  assert.deepEqual(getSubmitButtonState({ ...idleInput, isSubmitting: true }), {
+    disabled: true,
+    label: "正在提交",
+    icon: "eos-icons:loading",
+  })
+})
+
+test("preserves existing login, judging, cooldown, and idle states", () => {
+  assert.deepEqual(getSubmitButtonState({ ...idleInput, isAuthed: false }), {
+    disabled: true,
+    label: "请先登录",
+    icon: "ph:play-fill",
+  })
+  assert.deepEqual(getSubmitButtonState({ ...idleInput, isJudging: true }), {
+    disabled: true,
+    label: "正在评分",
+    icon: "eos-icons:loading",
+  })
+  assert.deepEqual(getSubmitButtonState({ ...idleInput, isCooldown: true }), {
+    disabled: true,
+    label: "正在冷却",
+    icon: "ph:lightbulb-fill",
+  })
+  assert.deepEqual(getSubmitButtonState(idleInput), {
+    disabled: false,
+    label: "提交代码",
+    icon: "ph:play-fill",
+  })
+})