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R2dbcScriptDatabaseInitializerTests.java
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R2dbcScriptDatabaseInitializerTests.java
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/*
* Copyright 2012-2021 the original author or authors.
*
* 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
*
* https://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 org.springframework.boot.r2dbc.init;
import java.util.UUID;
import io.r2dbc.spi.ConnectionFactory;
import org.springframework.boot.r2dbc.ConnectionFactoryBuilder;
import org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer;
import org.springframework.boot.sql.init.AbstractScriptDatabaseInitializerTests;
import org.springframework.boot.sql.init.DatabaseInitializationSettings;
import org.springframework.boot.testsupport.BuildOutput;
import org.springframework.r2dbc.core.DatabaseClient;
/**
* Tests for {@link R2dbcScriptDatabaseInitializer}.
*
* @author Andy Wilkinson
*/
class R2dbcScriptDatabaseInitializerTests extends AbstractScriptDatabaseInitializerTests {
private final ConnectionFactory embeddedConnectionFactory = ConnectionFactoryBuilder
.withUrl("r2dbc:h2:mem:///" + UUID.randomUUID() + "?options=DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE")
.build();
private final ConnectionFactory standaloneConnectionFactory = ConnectionFactoryBuilder.withUrl("r2dbc:h2:file:///"
+ new BuildOutput(R2dbcScriptDatabaseInitializerTests.class).getRootLocation().toURI().getPath()
+ UUID.randomUUID() + "?options=DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE").build();
@Override
protected AbstractScriptDatabaseInitializer createEmbeddedDatabaseInitializer(
DatabaseInitializationSettings settings) {
return new R2dbcScriptDatabaseInitializer(this.embeddedConnectionFactory, settings);
}
@Override
protected AbstractScriptDatabaseInitializer createStandaloneDatabaseInitializer(
DatabaseInitializationSettings settings) {
return new R2dbcScriptDatabaseInitializer(this.standaloneConnectionFactory, settings);
}
@Override
protected int numberOfEmbeddedRows(String sql) {
return numberOfRows(this.embeddedConnectionFactory, sql);
}
@Override
protected int numberOfStandaloneRows(String sql) {
return numberOfRows(this.standaloneConnectionFactory, sql);
}
private int numberOfRows(ConnectionFactory connectionFactory, String sql) {
return DatabaseClient.create(connectionFactory).sql(sql).map((row, metadata) -> row.get(0)).first()
.map((number) -> ((Number) number).intValue()).block();
}
}