Initial commit

migrate_test.go

@@ -0,0 +1,44 @@
+package sqliteutil
+
+import (
+	"database/sql"
+	"embed"
+	"testing"
+)
+
+//go:embed test-migrations
+var testMigrationFS embed.FS
+
+func TestMigrate(t *testing.T) {
+	db, err := sql.Open("sqlite3", ":memory:")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := Migrate(db, testMigrationFS); err != nil {
+		t.Fatal(err)
+	}
+
+	// Shouldn't have any effect.
+	if err := Migrate(db, testMigrationFS); err != nil {
+		t.Fatal(err)
+	}
+
+	query := `SELECT EXISTS(SELECT 1 FROM users WHERE UserID=$1)`
+	var exists bool
+
+	if err = db.QueryRow(query, 1).Scan(&exists); err != nil {
+		t.Fatal(err)
+	}
+	if exists {
+		t.Fatal("1 shouldn't exist")
+	}
+
+	if err = db.QueryRow(query, 2).Scan(&exists); err != nil {
+		t.Fatal(err)
+	}
+	if !exists {
+		t.Fatal("2 should exist")
+	}
+
+}