Revise JdbcTestUtils method signatures to accept JdbcOperations

Closes gh-31065
This commit is contained in:
Sam Brannen 2023-08-18 10:41:44 +02:00
parent 1a137c2e61
commit 77067d0e6b
2 changed files with 26 additions and 20 deletions

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2023 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.
@ -19,8 +19,9 @@ package org.springframework.test.jdbc;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.JdbcOperations;
import org.springframework.jdbc.core.SqlParameterValue;
import org.springframework.lang.Nullable;
import org.springframework.util.StringUtils;
/**
@ -33,6 +34,7 @@ import org.springframework.util.StringUtils;
* @author Phillip Webb
* @author Chris Baldwin
* @since 2.5.4
* @see org.springframework.jdbc.core.JdbcOperations
* @see org.springframework.jdbc.core.JdbcTemplate
* @see org.springframework.jdbc.datasource.init.ScriptUtils
* @see org.springframework.jdbc.datasource.init.ResourceDatabasePopulator
@ -45,13 +47,13 @@ public abstract class JdbcTestUtils {
/**
* Count the rows in the given table.
* @param jdbcTemplate the JdbcTemplate with which to perform JDBC operations
* @param jdbcTemplate the {@link JdbcOperations} with which to perform JDBC
* operations
* @param tableName name of the table to count rows in
* @return the number of rows in the table
*/
public static int countRowsInTable(JdbcTemplate jdbcTemplate, String tableName) {
Integer result = jdbcTemplate.queryForObject("SELECT COUNT(0) FROM " + tableName, Integer.class);
return (result != null ? result : 0);
public static int countRowsInTable(JdbcOperations jdbcTemplate, String tableName) {
return countRowsInTableWhere(jdbcTemplate, tableName, null);
}
/**
@ -62,13 +64,16 @@ public abstract class JdbcTestUtils {
* the provided where clause is {@code "name = 'Bob' and age > 25"}, the
* resulting SQL statement to execute will be
* {@code "SELECT COUNT(0) FROM person WHERE name = 'Bob' and age > 25"}.
* @param jdbcTemplate the JdbcTemplate with which to perform JDBC operations
* @param jdbcTemplate the {@link JdbcOperations} with which to perform JDBC
* operations
* @param tableName the name of the table to count rows in
* @param whereClause the {@code WHERE} clause to append to the query
* @return the number of rows in the table that match the provided
* {@code WHERE} clause
*/
public static int countRowsInTableWhere(JdbcTemplate jdbcTemplate, String tableName, String whereClause) {
public static int countRowsInTableWhere(
JdbcOperations jdbcTemplate, String tableName, @Nullable String whereClause) {
String sql = "SELECT COUNT(0) FROM " + tableName;
if (StringUtils.hasText(whereClause)) {
sql += " WHERE " + whereClause;
@ -79,11 +84,12 @@ public abstract class JdbcTestUtils {
/**
* Delete all rows from the specified tables.
* @param jdbcTemplate the JdbcTemplate with which to perform JDBC operations
* @param jdbcTemplate the {@link JdbcOperations} with which to perform JDBC
* operations
* @param tableNames the names of the tables to delete from
* @return the total number of rows deleted from all specified tables
*/
public static int deleteFromTables(JdbcTemplate jdbcTemplate, String... tableNames) {
public static int deleteFromTables(JdbcOperations jdbcTemplate, String... tableNames) {
int totalRowCount = 0;
for (String tableName : tableNames) {
int rowCount = jdbcTemplate.update("DELETE FROM " + tableName);
@ -105,7 +111,8 @@ public abstract class JdbcTestUtils {
* {@code "DELETE FROM person WHERE name = 'Bob' and age > 25"}.
* <p>As an alternative to hard-coded values, the {@code "?"} placeholder can
* be used within the {@code WHERE} clause, binding to the given arguments.
* @param jdbcTemplate the JdbcTemplate with which to perform JDBC operations
* @param jdbcTemplate the {@link JdbcOperations} with which to perform JDBC
* operations
* @param tableName the name of the table to delete rows from
* @param whereClause the {@code WHERE} clause to append to the query
* @param args arguments to bind to the query (leaving it to the PreparedStatement
@ -115,13 +122,13 @@ public abstract class JdbcTestUtils {
* @return the number of rows deleted from the table
*/
public static int deleteFromTableWhere(
JdbcTemplate jdbcTemplate, String tableName, String whereClause, Object... args) {
JdbcOperations jdbcTemplate, String tableName, String whereClause, Object... args) {
String sql = "DELETE FROM " + tableName;
if (StringUtils.hasText(whereClause)) {
sql += " WHERE " + whereClause;
}
int rowCount = (args.length > 0 ? jdbcTemplate.update(sql, args) : jdbcTemplate.update(sql));
int rowCount = jdbcTemplate.update(sql, args);
if (logger.isInfoEnabled()) {
logger.info("Deleted " + rowCount + " rows from table " + tableName);
}
@ -130,10 +137,10 @@ public abstract class JdbcTestUtils {
/**
* Drop the specified tables.
* @param jdbcTemplate the JdbcTemplate with which to perform JDBC operations
* @param jdbcTemplate the {@link JdbcOperations} with which to perform JDBC operations
* @param tableNames the names of the tables to drop
*/
public static void dropTables(JdbcTemplate jdbcTemplate, String... tableNames) {
public static void dropTables(JdbcOperations jdbcTemplate, String... tableNames) {
for (String tableName : tableNames) {
jdbcTemplate.execute("DROP TABLE " + tableName);
if (logger.isInfoEnabled()) {

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2023 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.
@ -31,25 +31,24 @@ import static org.mockito.BDDMockito.given;
*
* @author Phillip Webb
* @since 2.5.4
* @see JdbcTestUtilsIntegrationTests
*/
@ExtendWith(MockitoExtension.class)
class JdbcTestUtilsTests {
@Mock
private JdbcTemplate jdbcTemplate;
JdbcTemplate jdbcTemplate;
@Test
void deleteWithoutWhereClause() throws Exception {
given(jdbcTemplate.update("DELETE FROM person")).willReturn(10);
given(jdbcTemplate.update("DELETE FROM person", new Object[0])).willReturn(10);
int deleted = JdbcTestUtils.deleteFromTableWhere(jdbcTemplate, "person", null);
assertThat(deleted).isEqualTo(10);
}
@Test
void deleteWithWhereClause() throws Exception {
given(jdbcTemplate.update("DELETE FROM person WHERE name = 'Bob' and age > 25")).willReturn(10);
given(jdbcTemplate.update("DELETE FROM person WHERE name = 'Bob' and age > 25", new Object[0])).willReturn(10);
int deleted = JdbcTestUtils.deleteFromTableWhere(jdbcTemplate, "person", "name = 'Bob' and age > 25");
assertThat(deleted).isEqualTo(10);
}