primeiro commit

internal/hook/hook_test.go

@@ -0,0 +1,32 @@
+package hook
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"s3watch/internal/syncer"
+)
+
+func TestRunnerRunPassesChangeEnvironment(t *testing.T) {
+	dir := t.TempDir()
+	script := filepath.Join(t.TempDir(), "hook.sh")
+	if err := os.WriteFile(script, []byte("#!/bin/sh\nprintf '%s,%s,%s,%s,%s,%s' \"$S3WATCH_CHANGED\" \"$S3WATCH_DOWNLOADED\" \"$S3WATCH_UPLOADED\" \"$S3WATCH_UPDATED\" \"$S3WATCH_DELETED\" \"$S3WATCH_UNCHANGED\" > hook.out\n"), 0o755); err != nil {
+		t.Fatalf("writing hook script: %v", err)
+	}
+
+	result := syncer.Result{Downloaded: 2, Uploaded: 3, Updated: 4, Deleted: 5, Unchanged: 6}
+	if err := NewRunner(script, dir).Run(context.Background(), result); err != nil {
+		t.Fatalf("Run() error = %v", err)
+	}
+
+	output, err := os.ReadFile(filepath.Join(dir, "hook.out"))
+	if err != nil {
+		t.Fatalf("reading hook output: %v", err)
+	}
+	if got, want := strings.TrimSpace(string(output)), "true,2,3,4,5,6"; got != want {
+		t.Fatalf("hook output = %q, want %q", got, want)
+	}
+}