[Qt] Implement mapbox::sqlite::{Database,Statement} using QtSql

test/storage/sqlite.test.cpp

@@ -0,0 +1,27 @@
+#include <mbgl/test/util.hpp>
+
+#include <gtest/gtest.h>
+#include <sqlite3.hpp>
+
+TEST(SQLite, Statement) {
+    using namespace mbgl;
+
+    mapbox::sqlite::Database db(":memory:", mapbox::sqlite::Create | mapbox::sqlite::ReadWrite);
+    db.exec("CREATE TABLE test (id INTEGER);");
+
+    mapbox::sqlite::Statement stmt1 = db.prepare("INSERT INTO test (id) VALUES (?1);");
+    ASSERT_EQ(stmt1.lastInsertRowId(), 0);
+    ASSERT_EQ(stmt1.changes(), 0u);
+    stmt1.bind(1, 10);
+    stmt1.run();
+    ASSERT_EQ(stmt1.lastInsertRowId(), 1);
+    ASSERT_EQ(stmt1.changes(), 1u);
+
+    mapbox::sqlite::Statement stmt2 = db.prepare("INSERT INTO test (id) VALUES (?1);");
+    ASSERT_EQ(stmt2.lastInsertRowId(), 0);
+    ASSERT_EQ(stmt2.changes(), 0u);
+    stmt2.bind(1, 20);
+    stmt2.run();
+    ASSERT_EQ(stmt2.lastInsertRowId(), 2);
+    ASSERT_EQ(stmt2.changes(), 1u);
+}