void test_internal_type_conversion() {
// Create a table and insert rows.
auto db = grnxx::open_db("");
auto table = db->create_table("Table");
table->insert_row();
table->insert_row();
table->insert_row();
table->insert_row();
auto column = table->create_column("Column", GRNXX_INT);
// Set the first 8-bit integer.
column->set(grnxx::Int(0), grnxx::Int(int64_t(1) << 0));
grnxx::Datum datum;
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
// Conversion from 8-bit to 16-bit.
column->set(grnxx::Int(1), grnxx::Int(int64_t(1) << 8));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 8));
// Conversion from 16-bit to 32-bit.
column->set(grnxx::Int(2), grnxx::Int(int64_t(1) << 16));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 8));
column->get(grnxx::Int(2), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 16));
// Conversion from 32-bit to 64-bit.
column->set(grnxx::Int(3), grnxx::Int(int64_t(1) << 32));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 8));
column->get(grnxx::Int(2), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 16));
column->get(grnxx::Int(3), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 32));
table->remove_column("Column");
column = table->create_column("Column", GRNXX_INT);
// Conversion from 8-bit to 32-bit.
column->set(grnxx::Int(0), grnxx::Int(int64_t(1) << 0));
column->set(grnxx::Int(1), grnxx::Int(int64_t(1) << 16));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 16));
table->remove_column("Column");
column = table->create_column("Column", GRNXX_INT);
// Conversion from 8-bit to 64-bit.
column->set(grnxx::Int(0), grnxx::Int(int64_t(1) << 0));
column->set(grnxx::Int(1), grnxx::Int(int64_t(1) << 32));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 0));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 32));
table->remove_column("Column");
column = table->create_column("Column", GRNXX_INT);
// Conversion from 16-bit to 64-bit.
column->set(grnxx::Int(0), grnxx::Int(int64_t(1) << 8));
column->set(grnxx::Int(1), grnxx::Int(int64_t(1) << 32));
column->get(grnxx::Int(0), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 8));
column->get(grnxx::Int(1), &datum);
assert(datum.as_int().raw() == (int64_t(1) << 32));
}
void test_table() {
// Create a database with the default options.
auto db = grnxx::open_db("");
// Create a table named "Table".
auto table = db->create_table("Table");
assert(table->db() == db.get());
assert(table->name() == "Table");
assert(table->num_columns() == 0);
assert(!table->key_column());
assert(table->num_rows() == 0);
assert(table->max_row_id().is_na());
assert(table->is_empty());
assert(table->is_full());
// Create a column named "Column_1".
auto column = table->create_column("Column_1", GRNXX_BOOL);
assert(column->name() == "Column_1");
assert(table->num_columns() == 1);
assert(table->get_column(0) == column);
assert(table->find_column("Column_1") == column);
// The following create_column() must fail because "Column_1" already exists.
try {
table->create_column("Column_1", GRNXX_BOOL);
assert(false);
} catch (...) {
}
// Create columns named "Column_2" and Column_3".
table->create_column("Column_2", GRNXX_BOOL);
table->create_column("Column_3", GRNXX_BOOL);
assert(table->num_columns() == 3);
// Remove "Column_2".
table->remove_column("Column_2");
assert(table->num_columns() == 2);
assert(table->get_column(0)->name() == "Column_1");
assert(table->get_column(1)->name() == "Column_3");
// Recreate "Column_2".
table->create_column("Column_2", GRNXX_BOOL);
// Move "Column_3" to the next to "Column_2".
table->reorder_column("Column_3", "Column_2");
assert(table->get_column(0)->name() == "Column_1");
assert(table->get_column(1)->name() == "Column_2");
assert(table->get_column(2)->name() == "Column_3");
// Move "Column_3" to the head.
table->reorder_column("Column_3", "");
assert(table->get_column(0)->name() == "Column_3");
assert(table->get_column(1)->name() == "Column_1");
assert(table->get_column(2)->name() == "Column_2");
// Move "Column_2" to the next to "Column3".
table->reorder_column("Column_2", "Column_3");
assert(table->get_column(0)->name() == "Column_3");
assert(table->get_column(1)->name() == "Column_2");
assert(table->get_column(2)->name() == "Column_1");
}
void Matrix::remove_row_col( int row_idx, int column_idx )
{
remove_row( row_idx );
remove_column( column_idx );
}
