初始化

bootstrap_test.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestBootstrapRoundTrip(t *testing.T) {
+	p := filepath.Join(t.TempDir(), "bootstrap.json")
+	want := BootstrapConfig{DatabasePath: filepath.Join(t.TempDir(), "data.db"), Initialized: true}
+	if e := writeBootstrap(p, want); e != nil {
+		t.Fatal(e)
+	}
+	got, e := readBootstrap(p)
+	if e != nil {
+		t.Fatal(e)
+	}
+	if got != want {
+		t.Fatalf("got %#v want %#v", got, want)
+	}
+}
+func TestInvalidBootstrap(t *testing.T) {
+	p := filepath.Join(t.TempDir(), "bootstrap.json")
+	if e := os.WriteFile(p, []byte("{"), 0600); e != nil {
+		t.Fatal(e)
+	}
+	if _, e := readBootstrap(p); e == nil {
+		t.Fatal("invalid bootstrap accepted")
+	}
+}
+func TestCreateValidatedStore(t *testing.T) {
+	p := filepath.Join(t.TempDir(), "nested", "code-count.db")
+	s, e := createValidatedStore(p)
+	if e != nil {
+		t.Fatal(e)
+	}
+	defer s.db.Close()
+	if _, e = os.Stat(p); e != nil {
+		t.Fatal(e)
+	}
+	var result string
+	if e = s.db.QueryRow(`PRAGMA integrity_check`).Scan(&result); e != nil || result != "ok" {
+		t.Fatalf("integrity: %q %v", result, e)
+	}
+	if _, e = os.Stat(p + ".initializing"); !os.IsNotExist(e) {
+		t.Fatal("temporary database remains")
+	}
+}
+func TestCreateValidatedStoreRejectsEmptyPath(t *testing.T) {
+	if _, e := createValidatedStore(""); e == nil {
+		t.Fatal("empty path accepted")
+	}
+}