DATAJDBC-334 - Polishing.

Original pull request: #120.

Author: schauder

src/main/java/org/springframework/data/jdbc/core/SqlGenerator.java

@@ -282,8 +282,13 @@ private String createUpdateSql() {
 				.map(n -> String.format("%s = :%s", n, columnNameToParameterName(n))) //
 				.collect(Collectors.joining(", "));
 
-		return String.format(updateTemplate, entity.getTableName(), setClause, entity.getIdColumn(),
-				columnNameToParameterName(entity.getIdColumn()));
+		return String.format( //
+				updateTemplate, //
+				entity.getTableName(), //
+				setClause, //
+				entity.getIdColumn(), //
+				columnNameToParameterName(entity.getIdColumn()) //
+		);
 	}
 
 	private String createDeleteSql() {

src/test/java/org/springframework/data/jdbc/core/SqlGeneratorUnitTests.java

@@ -82,15 +82,15 @@ public void findOne() {
 	@Test // DATAJDBC-112
 	public void cascadingDeleteFirstLevel() {
 
-		String sql = sqlGenerator.createDeleteByPath(getPath("ref", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteByPath(getPath("ref"));
 
 		assertThat(sql).isEqualTo("DELETE FROM referenced_entity WHERE dummy_entity = :rootId");
 	}
 
 	@Test // DATAJDBC-112
 	public void cascadingDeleteAllSecondLevel() {
 
-		String sql = sqlGenerator.createDeleteByPath(getPath("ref.further", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteByPath(getPath("ref.further"));
 
 		assertThat(sql).isEqualTo(
 				"DELETE FROM second_level_referenced_entity WHERE referenced_entity IN (SELECT x_l1id FROM referenced_entity WHERE dummy_entity = :rootId)");
@@ -107,15 +107,15 @@ public void deleteAll() {
 	@Test // DATAJDBC-112
 	public void cascadingDeleteAllFirstLevel() {
 
-		String sql = sqlGenerator.createDeleteAllSql(getPath("ref", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteAllSql(getPath("ref"));
 
 		assertThat(sql).isEqualTo("DELETE FROM referenced_entity WHERE dummy_entity IS NOT NULL");
 	}
 
 	@Test // DATAJDBC-112
 	public void cascadingDeleteSecondLevel() {
 
-		String sql = sqlGenerator.createDeleteAllSql(getPath("ref.further", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteAllSql(getPath("ref.further"));
 
 		assertThat(sql).isEqualTo(
 				"DELETE FROM second_level_referenced_entity WHERE referenced_entity IN (SELECT x_l1id FROM referenced_entity WHERE dummy_entity IS NOT NULL)");
@@ -124,15 +124,15 @@ public void cascadingDeleteSecondLevel() {
 	@Test // DATAJDBC-227
 	public void deleteAllMap() {
 
-		String sql = sqlGenerator.createDeleteAllSql(getPath("mappedElements", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteAllSql(getPath("mappedElements"));
 
 		assertThat(sql).isEqualTo("DELETE FROM element WHERE dummy_entity IS NOT NULL");
 	}
 
 	@Test // DATAJDBC-227
 	public void deleteMapByPath() {
 
-		String sql = sqlGenerator.createDeleteByPath(getPath("mappedElements", DummyEntity.class));
+		String sql = sqlGenerator.createDeleteByPath(getPath("mappedElements"));
 
 		assertThat(sql).isEqualTo("DELETE FROM element WHERE dummy_entity = :rootId");
 	}
@@ -164,7 +164,7 @@ public void findAllByPropertyWithKey() {
 
 	@Test(expected = IllegalArgumentException.class) // DATAJDBC-130
 	public void findAllByPropertyOrderedWithoutKey() {
-		String sql = sqlGenerator.getFindAllByProperty("back-ref", null, true);
+		sqlGenerator.getFindAllByProperty("back-ref", null, true);
 	}
 
 	@Test // DATAJDBC-131
@@ -192,6 +192,7 @@ public void getInsertForEmptyColumnList() {
 
 	@Test // DATAJDBC-334
 	public void getInsertForQuotedColumnName() {
+
 		SqlGenerator sqlGenerator = createSqlGenerator(EntityWithQuotedColumnName.class);
 
 		String insert = sqlGenerator.getInsert(emptySet());
@@ -202,6 +203,7 @@ public void getInsertForQuotedColumnName() {
 
 	@Test // DATAJDBC-334
 	public void getUpdateForQuotedColumnName() {
+
 		SqlGenerator sqlGenerator = createSqlGenerator(EntityWithQuotedColumnName.class);
 
 		String update = sqlGenerator.getUpdate();
@@ -210,8 +212,8 @@ public void getUpdateForQuotedColumnName() {
 				.endsWith("\"test_@123\" = :test_123 " + "WHERE \"test_@id\" = :test_id");
 	}
 
-	private PersistentPropertyPath<RelationalPersistentProperty> getPath(String path, Class<?> base) {
-		return PersistentPropertyPathTestUtils.getPath(context, path, base);
+	private PersistentPropertyPath<RelationalPersistentProperty> getPath(String path) {
+		return PersistentPropertyPathTestUtils.getPath(context, path, DummyEntity.class);
 	}
 
 	@SuppressWarnings("unused")
@@ -260,6 +262,7 @@ static class IdOnlyEntity {
 	}
 
 	static class EntityWithQuotedColumnName {
+
 		@Id @Column("\"test_@id\"") Long id;
 		@Column("\"test_@123\"") String name;
 	}