初始化

2026-08-11 19:07:05 +08:00
commit d2aeb13a09
94 changed files with 8704 additions and 0 deletions
--- a/git_test.go
+++ b/git_test.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestGitAnalyzer(t *testing.T) {
+	if _, e := exec.LookPath("git"); e != nil {
+		t.Skip("git unavailable")
+	}
+	d := t.TempDir()
+	run := func(args ...string) {
+		c := exec.Command("git", append([]string{"-C", d}, args...)...)
+		c.Env = append(os.Environ(), "GIT_AUTHOR_NAME=Test User", "GIT_AUTHOR_EMAIL=test@example.com", "GIT_COMMITTER_NAME=Test User", "GIT_COMMITTER_EMAIL=test@example.com")
+		if b, e := c.CombinedOutput(); e != nil {
+			t.Fatalf("git %v: %v %s", args, e, b)
+		}
+	}
+	run("init")
+	if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n"), 0644); e != nil {
+		t.Fatal(e)
+	}
+	run("add", ".")
+	run("commit", "-m", "initial")
+	g, e := (GitAnalyzer{}).Analyze(context.Background(), d)
+	if e != nil {
+		t.Fatal(e)
+	}
+	if g.CommitCount != 1 || g.Added != 1 || g.ContributorCount != 1 {
+		t.Fatalf("unexpected git stats: %#v", g)
+	}
+}
+
+func TestGitRefDetailsAndSafeCheckout(t *testing.T) {
+	if _, e := exec.LookPath("git"); e != nil {
+		t.Skip("git unavailable")
+	}
+	d := t.TempDir()
+	run := func(args ...string) {
+		c := exec.Command("git", append([]string{"-C", d}, args...)...)
+		c.Env = append(os.Environ(), "GIT_AUTHOR_NAME=Test User", "GIT_AUTHOR_EMAIL=test@example.com", "GIT_COMMITTER_NAME=Test User", "GIT_COMMITTER_EMAIL=test@example.com")
+		if b, e := c.CombinedOutput(); e != nil {
+			t.Fatalf("git %v: %v %s", args, e, b)
+		}
+	}
+	run("init")
+	if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n"), 0644); e != nil {
+		t.Fatal(e)
+	}
+	run("add", ".")
+	run("commit", "-m", "initial")
+	run("switch", "-c", "feature")
+	if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n// feature\n"), 0644); e != nil {
+		t.Fatal(e)
+	}
+	run("add", ".")
+	run("commit", "-m", "feature")
+	g := GitAnalyzer{}
+	stats, e := g.AnalyzeRef(context.Background(), d, "feature")
+	if e != nil {
+		t.Fatal(e)
+	}
+	if stats.ViewRef != "feature" || stats.CommitCount != 2 {
+		t.Fatalf("unexpected ref stats: %#v", stats)
+	}
+	detail, e := g.CommitDetail(context.Background(), d, stats.Commits[0].Hash)
+	if e != nil {
+		t.Fatal(e)
+	}
+	if len(detail.Files) == 0 {
+		t.Fatal("commit files missing")
+	}
+	if e = os.WriteFile(filepath.Join(d, "dirty.txt"), []byte("dirty"), 0644); e != nil {
+		t.Fatal(e)
+	}
+	if _, e = g.CheckoutBranch(context.Background(), d, "master"); e == nil || !strings.Contains(e.Error(), "GIT_WORKTREE_DIRTY") {
+		t.Fatalf("dirty checkout error=%v", e)
+	}
+}