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SpringDataJdbcSpringJdbcImplTests.java
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SpringDataJdbcSpringJdbcImplTests.java
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package com.example.demo;
import com.example.demo.domain.Todo;
import org.assertj.core.api.Assertions;
import org.junit.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.core.convert.converter.Converter;
import org.springframework.data.convert.CustomConversions;
import org.springframework.data.domain.AuditorAware;
import org.springframework.data.jdbc.core.convert.JdbcCustomConversions;
import org.springframework.data.jdbc.repository.config.EnableJdbcAuditing;
import org.springframework.data.jdbc.repository.config.EnableJdbcRepositories;
import org.springframework.data.jdbc.repository.config.JdbcConfiguration;
import org.springframework.data.relational.core.mapping.NamingStrategy;
import org.springframework.data.relational.core.mapping.RelationalPersistentProperty;
import java.sql.Clob;
import java.sql.SQLException;
import java.time.LocalDateTime;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
//import org.springframework.data.relational.core.mapping.ConversionCustomizer;
@SpringBootTest(classes = {SpringDataJdbcMybatisDemoApplication.class,
SpringDataJdbcSpringJdbcImplTests.SpringDataJdbcConfig.class})
public class SpringDataJdbcSpringJdbcImplTests extends AbstractSpringDataJdbcTests {
@Test
public void queryMethodForReturnTypeIsOptional() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
Optional<Todo> todo = super.todoRepository.findOptionalById(newTodo.getId());
Assertions.assertThat(todo.isPresent()).isTrue();
Assertions.assertThat(todo.get().getId()).isEqualTo(newTodo.getId());
Assertions.assertThat(todo.get().getTitle()).isEqualTo(newTodo.getTitle());
Assertions.assertThat(todo.get().getDetails()).isEqualTo(newTodo.getDetails());
Assertions.assertThat(todo.get().isFinished()).isFalse();
Assertions.assertThat(super.todoRepository.findOptionalById(9999)).isNotPresent();
}
@Test
public void queryMethodForReturnTypeIsEntity() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
Todo todo = super.todoRepository.findEntityById(newTodo.getId());
Assertions.assertThat(todo.getId()).isEqualTo(newTodo.getId());
Assertions.assertThat(todo.getTitle()).isEqualTo(newTodo.getTitle());
Assertions.assertThat(todo.getDetails()).isEqualTo(newTodo.getDetails());
Assertions.assertThat(todo.isFinished()).isFalse();
Assertions.assertThat(super.todoRepository.findEntityById(9999)).isNull();
}
@Test
public void queryMethodForReturnTypeIsStream() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
List<Todo> todos = super.todoRepository.findAllStream().collect(Collectors.toList());
Assertions.assertThat(todos).hasSize(1);
Todo todo = todos.get(0);
Assertions.assertThat(todo.getId()).isEqualTo(newTodo.getId());
Assertions.assertThat(todo.getTitle()).isEqualTo(newTodo.getTitle());
Assertions.assertThat(todo.getDetails()).isEqualTo(newTodo.getDetails());
Assertions.assertThat(todo.isFinished()).isFalse();
super.todoRepository.deleteAll();
Assertions.assertThat(super.todoRepository.findAllStream()).isEmpty();
}
@Test
public void queryMethodForReturnTypeIsList() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
List<Todo> todos = super.todoRepository.findAllList();
Assertions.assertThat(todos).hasSize(1);
Todo todo = todos.get(0);
Assertions.assertThat(todo.getId()).isEqualTo(newTodo.getId());
Assertions.assertThat(todo.getTitle()).isEqualTo(newTodo.getTitle());
Assertions.assertThat(todo.getDetails()).isEqualTo(newTodo.getDetails());
Assertions.assertThat(todo.isFinished()).isFalse();
super.todoRepository.deleteAll();
Assertions.assertThat(super.todoRepository.findAllList()).isEmpty();
}
@Test
public void queryMethodForReturnTypeIsLong() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
Assertions.assertThat(super.todoRepository.countByFinished(false)).isEqualTo(1);
Assertions.assertThat(super.todoRepository.countByFinished(true)).isEqualTo(0);
}
@Test
public void queryMethodForReturnTypeIsBoolean() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
Assertions.assertThat(super.todoRepository.existsByFinished(false)).isTrue();
Assertions.assertThat(super.todoRepository.existsByFinished(true)).isFalse();
}
@Test
public void queryMethodForReturnTypeIsLocalDateTime() {
Assertions.assertThat(super.todoRepository.currentDateTime()).isBeforeOrEqualTo(LocalDateTime.now());
}
@Test
public void modifyingQuery() {
Todo newTodo = new Todo();
newTodo.setTitle("飲み会");
newTodo.setDetails("銀座 19:00");
super.todoRepository.save(newTodo);
Assertions.assertThat(super.todoRepository.updateFinishedById(newTodo.getId(), true)).isTrue();
Assertions.assertThat(super.todoRepository.findById(newTodo.getId()).get().isFinished()).isTrue();
}
@EnableJdbcAuditing
@EnableJdbcRepositories(repositoryImplementationPostfix = "SpringJdbcImpl")
public static class SpringDataJdbcConfig extends JdbcConfiguration {
@Override
protected JdbcCustomConversions jdbcCustomConversions() {
return new JdbcCustomConversions(Collections.singletonList(new Converter<Clob, String>() {
@Override
public String convert(Clob clob) {
try {
return clob == null ? null : clob.getSubString(1L, (int) clob.length());
} catch (SQLException e) {
throw new IllegalStateException(e);
}
}
}));
}
@Bean
NamingStrategy namingStrategy() {
return new NamingStrategy() {
@Override
public String getReverseColumnName(RelationalPersistentProperty property) {
return NamingStrategy.super.getReverseColumnName(property).toLowerCase() + "_id";
}
@Override
public String getKeyColumn(RelationalPersistentProperty property) {
return "sort_order";
}
};
}
@Bean
AuditorAware<String> auditorAware() {
return new MyAuditorAware();
}
}
}