/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.driver.core;
import com.datastax.driver.core.utils.CassandraVersion;
import org.testng.annotations.Test;
import java.math.BigDecimal;
import java.math.BigInteger;
import static org.assertj.core.api.Assertions.assertThat;
public class TypeCodecNumbersIntegrationTest extends CCMTestsSupport {
private final String insertQuery = "INSERT INTO \"myTable\" (c_int, c_bigint, c_float, c_double, c_varint, c_decimal) VALUES (?, ?, ?, ?, ?, ?)";
private final String selectQuery = "SELECT c_int, c_bigint, c_float, c_double, c_varint, c_decimal FROM \"myTable\" WHERE c_int = ? and c_bigint = ?";
private int n_int = 42;
private long n_bigint = 4242;
private float n_float = 42.42f;
private double n_double = 4242.42d;
private BigInteger n_varint = new BigInteger("424242");
private BigDecimal n_decimal = new BigDecimal("424242.42");
@Override
public void onTestContextInitialized() {
execute(
"CREATE TABLE \"myTable\" ("
+ "c_int int, "
+ "c_bigint bigint, "
+ "c_float float, "
+ "c_double double, "
+ "c_varint varint, "
+ "c_decimal decimal, "
+ "PRIMARY KEY (c_int, c_bigint)"
+ ")"
);
}
@Test(groups = "short")
@CassandraVersion("2.0.0")
public void should_use_defaut_codecs_with_simple_statements() {
session().execute(insertQuery, n_int, n_bigint, n_float, n_double, n_varint, n_decimal);
ResultSet rows = session().execute(selectQuery, n_int, n_bigint);
Row row = rows.one();
assertRow(row);
}
@Test(groups = "short")
public void should_use_defaut_codecs_with_prepared_statements_1() {
session().execute(session().prepare(insertQuery).bind(n_int, n_bigint, n_float, n_double, n_varint, n_decimal));
PreparedStatement ps = session().prepare(selectQuery);
ResultSet rows = session().execute(ps.bind(n_int, n_bigint));
Row row = rows.one();
assertRow(row);
}
@Test(groups = "short")
public void should_use_default_codecs_with_prepared_statements_2() {
session().execute(session().prepare(insertQuery).bind()
.setInt(0, n_int)
.setLong(1, n_bigint)
.setFloat(2, n_float)
.setDouble(3, n_double)
.setVarint(4, n_varint)
.setDecimal(5, n_decimal)
);
PreparedStatement ps = session().prepare(selectQuery);
ResultSet rows = session().execute(ps.bind()
.setInt(0, n_int)
.setLong(1, n_bigint)
);
Row row = rows.one();
assertRow(row);
}
@Test(groups = "short")
public void should_use_default_codecs_with_prepared_statements_3() {
session().execute(session().prepare(insertQuery).bind()
.set(0, n_int, Integer.class)
.set(1, n_bigint, Long.class)
.set(2, n_float, Float.class)
.set(3, n_double, Double.class)
.set(4, n_varint, BigInteger.class)
.set(5, n_decimal, BigDecimal.class)
);
PreparedStatement ps = session().prepare(selectQuery);
ResultSet rows = session().execute(ps.bind()
.setInt(0, n_int)
.setLong(1, n_bigint)
);
Row row = rows.one();
assertRow(row);
}
private void assertRow(Row row) {
assertThat(row.getInt(0)).isEqualTo(n_int);
assertThat(row.getLong(1)).isEqualTo(n_bigint);
assertThat(row.getFloat(2)).isEqualTo(n_float);
assertThat(row.getDouble(3)).isEqualTo(n_double);
assertThat(row.getVarint(4)).isEqualTo(n_varint);
assertThat(row.getDecimal(5)).isEqualTo(n_decimal);
// with getObject
assertThat(row.getObject(0)).isEqualTo(n_int);
assertThat(row.getObject(1)).isEqualTo(n_bigint);
assertThat(row.getObject(2)).isEqualTo(n_float);
assertThat(row.getObject(3)).isEqualTo(n_double);
assertThat(row.getObject(4)).isEqualTo(n_varint);
assertThat(row.getObject(5)).isEqualTo(n_decimal);
// with get + type
assertThat(row.get(0, Integer.class)).isEqualTo(n_int);
assertThat(row.get(1, Long.class)).isEqualTo(n_bigint);
assertThat(row.get(2, Float.class)).isEqualTo(n_float);
assertThat(row.get(3, Double.class)).isEqualTo(n_double);
assertThat(row.get(4, BigInteger.class)).isEqualTo(n_varint);
assertThat(row.get(5, BigDecimal.class)).isEqualTo(n_decimal);
}
}