milestones:新增跨倉庫里程碑總覽命令(#31)

- teai milestones(不帶 --repo)輸出跨所屬組織各倉庫 open 里程碑概況,
  對應 gitea.py milestones(管理者巡邏,agents AGENTS.md 10.1):
  欄位 repo/id/title/url/open_issues/closed_issues/due_on/due_hours/
  overdue/unassigned/updated_at,排序期限近者在前、無期限最後。
- internal/workflow.MilestoneOverview:判定核心(Source 注入、離線可測);
  MilestoneEntry 自訂 MarshalJSON,鍵集鍵序與 gitea.py 全等
  (null 表示、due_hours 定點一位、unassigned PR 條目帶 author)。
- internal/workflow.APIClient 增 OpenMilestones/MilestoneOpenIssues
  (issues 端點刻意不帶 type=issues,PR 條目保留供覆蓋檢查,同 gitea.py)。
- milestones --repo a/b 維持現行單倉庫 list 語義不變。
- 空清單輸出 [](gitea.py 無輸出;#26 慣例差異,README 已文件化)。
- 交叉驗證:同帳號同時跑 gitea.py milestones 與 teai milestones,
  含逾期/未到期/無期限里程碑與未分派 issue/PR 條目,輸出位元組全等。
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// milestones_test.go — MilestoneOverview 的單元測試(#31)。
//
// 資料源注入假實作(離線可測);鍵序、null 表示、排序與 overdue
// 判定對照 gitea.py list_milestone_overview 的 Python 語義。
package workflow
import (
"encoding/json"
"strings"
"testing"
"time"
)
// fakeMilestoneSource 以記憶體資料實作 MilestoneSource。
type fakeMilestoneSource struct {
orgs []string
repos map[string][]Repo
milestones map[string][]Milestone
openIssues map[string][]Issue // key: owner/repo?milestone=<title>
}
func (f *fakeMilestoneSource) MyOrganizations() ([]string, error) { return f.orgs, nil }
func (f *fakeMilestoneSource) OrganizationRepositories(org string) ([]Repo, error) {
return f.repos[org], nil
}
func (f *fakeMilestoneSource) OpenMilestones(owner, repo string) ([]Milestone, error) {
return f.milestones[owner+"/"+repo], nil
}
func (f *fakeMilestoneSource) MilestoneOpenIssues(owner, repo, title string) ([]Issue, error) {
return f.openIssues[owner+"/"+repo+"?milestone="+title], nil
}
func msPtr(s string) *string { return &s }
func idPtr(i int64) *int64 { return &i }
// newMilestoneFixture 建構情境:alterminal 兩倉庫、三里程碑
// (teai 有期限將至、agents 有逾期與無期限)。
func newMilestoneFixture() *fakeMilestoneSource {
return &fakeMilestoneSource{
orgs: []string{"alterminal"},
repos: map[string][]Repo{"alterminal": {
{Name: "agents", HasPullRequests: boolPtr(true)},
{Name: "teai", HasPullRequests: boolPtr(true)},
{Name: "empty-repo", Empty: true}, // 空倉庫應跳過
}},
milestones: map[string][]Milestone{
"alterminal/agents": {
{ID: idPtr(7), Title: "MVP", State: "open",
DueOn: msPtr("2026-09-09T00:00:00Z"), UpdatedAt: "2026-09-01T00:00:00Z",
OpenIssues: 3, ClosedIssues: 1},
{ID: idPtr(8), Title: "v1", State: "open",
DueOn: nil, UpdatedAt: "2026-09-02T00:00:00Z",
OpenIssues: 1, ClosedIssues: 0},
},
"alterminal/teai": {
{ID: idPtr(3), Title: "CLI", State: "open",
DueOn: msPtr("2026-09-12T00:00:00Z"), UpdatedAt: "2026-09-05T00:00:00Z",
OpenIssues: 2, ClosedIssues: 5},
},
},
openIssues: map[string][]Issue{
// agents MVP:一個未分派 issue、一個未分派 PR、一個已分派 issue。
"alterminal/agents?milestone=MVP": {
{Number: 31, Title: "總覽命令", State: "open",
UpdatedAt: "2026-09-10T01:00:00Z",
Repository: &Repository{FullName: "alterminal/agents"},
HTMLURL: "https://gitea.alterminal.com/alterminal/agents/issues/31"},
{Number: 32, Title: "文件", State: "open",
UpdatedAt: "2026-09-08T00:00:00Z",
Repository: &Repository{FullName: "alterminal/agents"},
HTMLURL: "https://gitea.alterminal.com/alterminal/agents/pulls/32",
PullRequest: &pullMarker{}, User: &User{UserName: "alex"}},
{Number: 33, Title: "已分派", State: "open",
UpdatedAt: "2026-09-07T00:00:00Z",
Repository: &Repository{FullName: "alterminal/agents"},
HTMLURL: "https://gitea.alterminal.com/alterminal/agents/issues/33",
Assignee: &User{UserName: "queena"}},
},
// agents v1(無期限):條目比里程碑本身新 → updated_at 取條目。
"alterminal/agents?milestone=v1": {
{Number: 40, Title: "無人理", State: "open",
UpdatedAt: "2026-09-09T23:30:00Z",
Repository: &Repository{FullName: "alterminal/agents"},
HTMLURL: "https://gitea.alterminal.com/alterminal/agents/issues/40"},
},
},
}
}
// TestMilestoneOverviewSortAndOverdue 驗證排序(期限近者在前、無期限在後)
// 與 overdue/due_hours 計算。
func TestMilestoneOverviewSortAndOverdue(t *testing.T) {
now := time.Date(2026, 9, 10, 8, 0, 0, 0, time.UTC)
entries, err := MilestoneOverview(newMilestoneFixture(), "https://gitea.alterminal.com", now)
if err != nil {
t.Fatalf("MilestoneOverview: %v", err)
}
if len(entries) != 3 {
t.Fatalf("應有 3 筆(空倉庫跳過),得到 %d", len(entries))
}
// 排序:MVP(2026-09-09,已過期)→ CLI(2026-09-12)→ v1(無期限)。
wantOrder := []string{"alterminal/agents#MVP", "alterminal/teai#CLI", "alterminal/agents#v1"}
for i, want := range wantOrder {
got := entries[i].Repo + "#" + entries[i].Title
if got != want {
t.Errorf("第 %d 筆應為 %s,得到 %s", i, want, got)
}
}
// MVP:due 2026-09-09T00:00Z、now 09-10T08:00Z → 32 小時、逾期。
if !entries[0].Overdue {
t.Errorf("MVP 應逾期")
}
if entries[0].DueHours == nil || *entries[0].DueHours != 32.0 {
t.Errorf("MVP due_hours 應 32.0,得到 %v", entries[0].DueHours)
}
// CLI:未到期。
if entries[1].Overdue {
t.Errorf("CLI 不應逾期")
}
// v1:無期限 → null。
if entries[2].DueOn != nil || entries[2].DueHours != nil || entries[2].Overdue {
t.Errorf("v1 無期限應為 null/false,得到 %+v", entries[2])
}
}
// TestMilestoneOverviewUnassigned 驗證未分派條目摘要(issue 無 author、
// pull 帶 author)與 updated_at 取最大值。
func TestMilestoneOverviewUnassigned(t *testing.T) {
now := time.Date(2026, 9, 10, 8, 0, 0, 0, time.UTC)
entries, err := MilestoneOverview(newMilestoneFixture(), "https://gitea.alterminal.com", now)
if err != nil {
t.Fatalf("MilestoneOverview: %v", err)
}
var mvp *MilestoneEntry
for i := range entries {
if entries[i].Title == "MVP" {
mvp = &entries[i]
}
}
if mvp == nil {
t.Fatalf("找不到 MVP")
}
// 未分派:#31(issue)、#32(PR, author=alex);#33 已分派不列。
if len(mvp.Unassigned) != 2 {
t.Fatalf("MVP 應有 2 筆未分派,得到 %d:%+v", len(mvp.Unassigned), mvp.Unassigned)
}
if mvp.Unassigned[0].Type != "issue" || mvp.Unassigned[0].Number != 31 {
t.Errorf("第一筆未分派應為 issue #31,得到 %+v", mvp.Unassigned[0])
}
if mvp.Unassigned[1].Type != "pull" || mvp.Unassigned[1].Number != 32 || mvp.Unassigned[1].Author != "alex" {
t.Errorf("第二筆未分派應為 pull #32(author=alex),得到 %+v", mvp.Unassigned[1])
}
// updated_at:max(里程碑 09-01, #31 09-10T01:00Z) → 後者。
if mvp.UpdatedAt == nil || *mvp.UpdatedAt != "2026-09-10T01:00:00+00:00" {
t.Errorf("MVP updated_at 應取條目最大值 2026-09-10T01:00:00+00:00,得到 %v", mvp.UpdatedAt)
}
// url 組法。
if mvp.URL != "https://gitea.alterminal.com/alterminal/agents/milestone/7" {
t.Errorf("MVP url 應為 milestone/7,得到 %s", mvp.URL)
}
}
// TestMilestoneOverviewJSONKeys 驗證 JSON 鍵集與鍵序與 gitea.py 一致,
// 以及 null/陣列空表示(unassigned 空 → [])。
func TestMilestoneOverviewJSONKeys(t *testing.T) {
now := time.Date(2026, 9, 10, 8, 0, 0, 0, time.UTC)
entries, err := MilestoneOverview(newMilestoneFixture(), "", now)
if err != nil {
t.Fatalf("MilestoneOverview: %v", err)
}
// v1:無期限、無未分派條目 → due_on/due_hours/updated_at 的 null 表示、
// unassigned=[]、webBase 空 → url=""。
var v1 *MilestoneEntry
for i := range entries {
if entries[i].Title == "v1" {
v1 = &entries[i]
}
}
if v1 == nil {
t.Fatalf("找不到 v1")
}
// 手寫期望 JSON(縮排 2、鍵序照 gitea.py dict 實字序)。
b, err := json.Marshal(v1)
if err != nil {
t.Fatalf("Marshal: %v", err)
}
// 以逐鍵比對為準(MarshalIndent 因自訂 MarshalJSON 不縮排內層)。
var obj map[string]json.RawMessage
if err := json.Unmarshal(b, &obj); err != nil {
t.Fatalf("Unmarshal: %v", err)
}
wantKeys := []string{"repo", "id", "title", "url", "open_issues", "closed_issues",
"due_on", "due_hours", "overdue", "unassigned", "updated_at"}
// 鍵序:json.Unmarshal 到 map 會失序;改檢查原始字串的鍵出現順序。
pos := -1
for _, k := range wantKeys {
i := strings.Index(string(b), `"`+k+`":`)
if i < 0 {
t.Fatalf("輸出缺少鍵 %q:%s", k, b)
}
if i < pos {
t.Fatalf("鍵 %q 順序錯誤:%s", k, b)
}
pos = i
}
for _, kv := range []struct {
key string
want string
}{
{"repo", `"alterminal/agents"`},
{"due_on", `null`},
{"due_hours", `null`},
{"overdue", `false`},
{"url", `""`},
} {
if got := string(obj[kv.key]); got != kv.want {
t.Errorf("%s 應為 %s,得到 %s", kv.key, kv.want, got)
}
}
if !strings.Contains(string(b), `"number":40`) {
t.Errorf("未分派條目應含 number 40:%s", b)
}
// pull 條目的 author 鍵:有作者才輸出(無則不該出現 "author")。
if strings.Contains(string(obj["unassigned"]), `"author"`) {
t.Errorf("issue 條目不應有 author 鍵:%s", obj["unassigned"])
}
}
// TestMilestoneOverviewDueHoursRounding 驗證 due_hours 捨入到一位小數,
// 且 overdue 以未捨入值判定(0.04h → 0.0 但 overdue=true)。
func TestMilestoneOverviewDueHoursRounding(t *testing.T) {
src := &fakeMilestoneSource{
orgs: []string{"alterminal"},
repos: map[string][]Repo{"alterminal": {{Name: "r"}}},
milestones: map[string][]Milestone{
"alterminal/r": {
{ID: idPtr(1), Title: "edge", State: "open",
DueOn: msPtr("2026-09-10T07:57:36Z"), UpdatedAt: "2026-09-10T07:00:00Z"},
},
},
openIssues: map[string][]Issue{},
}
now := time.Date(2026, 9, 10, 8, 0, 0, 0, time.UTC)
entries, err := MilestoneOverview(src, "", now)
if err != nil {
t.Fatalf("MilestoneOverview: %v", err)
}
if len(entries) != 1 {
t.Fatalf("應有 1 筆,得到 %d", len(entries))
}
// 144 秒 = 0.04 小時 → round1 → 0.0;未捨入 > 0 → overdue=true。
b, err := json.Marshal(entries[0])
if err != nil {
t.Fatalf("Marshal: %v", err)
}
if !strings.Contains(string(b), `"due_hours":0.0`) {
t.Errorf("due_hours 應捨入為 0.0:%s", b)
}
if !strings.Contains(string(b), `"overdue":true`) {
t.Errorf("overdue 應以未捨入值判定為 true:%s", b)
}
}