85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
package main
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import (
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"context"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"testing"
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)
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func TestGitAnalyzer(t *testing.T) {
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if _, e := exec.LookPath("git"); e != nil {
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t.Skip("git unavailable")
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}
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d := t.TempDir()
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run := func(args ...string) {
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c := exec.Command("git", append([]string{"-C", d}, args...)...)
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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")
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if b, e := c.CombinedOutput(); e != nil {
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t.Fatalf("git %v: %v %s", args, e, b)
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}
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}
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run("init")
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if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n"), 0644); e != nil {
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t.Fatal(e)
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}
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run("add", ".")
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run("commit", "-m", "initial")
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g, e := (GitAnalyzer{}).Analyze(context.Background(), d)
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if e != nil {
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t.Fatal(e)
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}
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if g.CommitCount != 1 || g.Added != 1 || g.ContributorCount != 1 {
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t.Fatalf("unexpected git stats: %#v", g)
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}
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}
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func TestGitRefDetailsAndSafeCheckout(t *testing.T) {
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if _, e := exec.LookPath("git"); e != nil {
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t.Skip("git unavailable")
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}
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d := t.TempDir()
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run := func(args ...string) {
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c := exec.Command("git", append([]string{"-C", d}, args...)...)
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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")
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if b, e := c.CombinedOutput(); e != nil {
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t.Fatalf("git %v: %v %s", args, e, b)
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}
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}
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run("init")
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if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n"), 0644); e != nil {
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t.Fatal(e)
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}
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run("add", ".")
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run("commit", "-m", "initial")
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run("switch", "-c", "feature")
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if e := os.WriteFile(filepath.Join(d, "main.go"), []byte("package main\n// feature\n"), 0644); e != nil {
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t.Fatal(e)
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}
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run("add", ".")
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run("commit", "-m", "feature")
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g := GitAnalyzer{}
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stats, e := g.AnalyzeRef(context.Background(), d, "feature")
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if e != nil {
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t.Fatal(e)
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}
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if stats.ViewRef != "feature" || stats.CommitCount != 2 {
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t.Fatalf("unexpected ref stats: %#v", stats)
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}
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detail, e := g.CommitDetail(context.Background(), d, stats.Commits[0].Hash)
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if e != nil {
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t.Fatal(e)
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}
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if len(detail.Files) == 0 {
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t.Fatal("commit files missing")
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}
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if e = os.WriteFile(filepath.Join(d, "dirty.txt"), []byte("dirty"), 0644); e != nil {
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t.Fatal(e)
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}
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if _, e = g.CheckoutBranch(context.Background(), d, "master"); e == nil || !strings.Contains(e.Error(), "GIT_WORKTREE_DIRTY") {
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t.Fatalf("dirty checkout error=%v", e)
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}
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}
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