Add unit tests for binding parameters by name

tests/Statement_test.cpp

@@ -219,6 +219,63 @@ TEST(Statement, bindings) {
     EXPECT_EQ(0.123f,           query.getColumn(3).getDouble());
 }
 
+TEST(Statement, bindByName) {
+    // Create a new database
+    SQLite::Database db(":memory:", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
+    EXPECT_EQ(SQLITE_OK, db.getErrorCode());
+
+    // Create a new table
+    EXPECT_EQ(0, db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, msg TEXT, int INTEGER, double REAL)"));
+    EXPECT_EQ(SQLITE_OK, db.getErrorCode());
+
+    // Insertion with binded values
+    SQLite::Statement insert(db, "INSERT INTO test VALUES (NULL, @msg, @int, @double)");
+
+    // First row with text/int/double
+    insert.bind("@msg",      "first");
+    insert.bind("@int",      123);
+    insert.bind("@double",   0.123);
+    EXPECT_EQ(1, insert.exec());
+    EXPECT_EQ(SQLITE_DONE, db.getErrorCode());
+
+    // Compile a SQL query to check the result
+    SQLite::Statement query(db, "SELECT * FROM test");
+    EXPECT_STREQ("SELECT * FROM test", query.getQuery().c_str());
+    EXPECT_EQ(4, query.getColumnCount());
+
+    // Check the first row
+    query.executeStep();
+    EXPECT_TRUE (query.isOk());
+    EXPECT_FALSE(query.isDone());
+    EXPECT_EQ   (1,         query.getColumn(0).getInt64());
+    EXPECT_STREQ("first",   query.getColumn(1).getText());
+    EXPECT_EQ   (123,       query.getColumn(2).getInt());
+    EXPECT_EQ   (0.123,     query.getColumn(3).getDouble());
+
+    // reset() with clearbindings() and new bindings
+    insert.reset();
+    insert.clearBindings();
+
+    // Second row with string/int64/float
+    const std::string   second("second");
+    const sqlite_int64  int64 = 12345678900000LL;
+    const float         fl32 = 0.123f;
+    insert.bind("@msg",      second);
+    insert.bind("@int",      int64);
+    insert.bind("@double",   fl32);
+    EXPECT_EQ(1, insert.exec());
+    EXPECT_EQ(SQLITE_DONE, db.getErrorCode());
+
+    // Check the second row
+    query.executeStep();
+    EXPECT_TRUE (query.isOk());
+    EXPECT_FALSE(query.isDone());
+    EXPECT_EQ(2,                query.getColumn(0).getInt64());
+    EXPECT_EQ(second,           query.getColumn(1).getText());
+    EXPECT_EQ(12345678900000LL, query.getColumn(2).getInt64());
+    EXPECT_EQ(0.123f,           query.getColumn(3).getDouble());
+}
+
 TEST(Statement, isColumnNull) {
     // Create a new database
     SQLite::Database db(":memory:", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);