DATAJDBC-335 - Polishing.

Formatting and one additional test.

Original pull request: #121.

spring-data-relational/src/test/java/org/springframework/data/relational/core/sql/render/DeleteRendererUnitTests.java

@@ -18,7 +18,6 @@ package org.springframework.data.relational.core.sql.render;
 import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
-
 import org.springframework.data.relational.core.sql.Delete;
 import org.springframework.data.relational.core.sql.SQL;
 import org.springframework.data.relational.core.sql.Table;
@@ -45,7 +44,8 @@ public class DeleteRendererUnitTests {
 
 		Table table = Table.create("bar");
 
-		Delete delete = Delete.builder().from(table).where(table.column("foo").isEqualTo(table.column("baz")))
+		Delete delete = Delete.builder().from(table) //
+				.where(table.column("foo").isEqualTo(table.column("baz"))) //
 				.and(table.column("doe").isNull()).build();
 
 		assertThat(SqlRenderer.toString(delete)).isEqualTo("DELETE FROM bar WHERE bar.foo = bar.baz AND bar.doe IS NULL");
@@ -56,7 +56,9 @@ public class DeleteRendererUnitTests {
 
 		Table table = Table.create("bar").as("my_bar");
 
-		Delete delete = Delete.builder().from(table).where(table.column("foo").isEqualTo(table.column("baz"))).build();
+		Delete delete = Delete.builder().from(table) //
+				.where(table.column("foo").isEqualTo(table.column("baz"))) //
+				.build();
 
 		assertThat(SqlRenderer.toString(delete)).isEqualTo("DELETE FROM bar AS my_bar WHERE my_bar.foo = my_bar.baz");
 	}

spring-data-relational/src/test/java/org/springframework/data/relational/core/sql/render/SelectRendererUnitTests.java

@@ -118,8 +118,9 @@ public class SelectRendererUnitTests {
 				.and(employee.column("tenant")).equals(department.column("tenant")) //
 				.build();
 
-		assertThat(SqlRenderer.toString(select)).isEqualTo("SELECT employee.id, department.name FROM employee "
+		assertThat(SqlRenderer.toString(select)).isEqualTo("SELECT employee.id, department.name FROM employee " //
-				+ "JOIN department ON employee.department_id = department.id " + "AND employee.tenant = department.tenant");
+				+ "JOIN department ON employee.department_id = department.id "  //
+				+ "AND employee.tenant = department.tenant");
 	}
 
 	@Test // DATAJDBC-309

spring-data-relational/src/test/java/org/springframework/data/relational/core/sql/render/UpdateRendererUnitTests.java

@@ -43,6 +43,21 @@ public class UpdateRendererUnitTests {
 		assertThat(SqlRenderer.toString(update)).isEqualTo("UPDATE mytable SET mytable.foo = ?");
 	}
 
+	@Test // DATAJDBC-335
+	public void shouldRenderMultipleColumnUpdate() {
+
+		Table table = SQL.table("mytable");
+		Column foo = table.column("foo");
+		Column bar = table.column("bar");
+
+		Update update = StatementBuilder.update(table) //
+				.set(foo.set(SQL.bindMarker())) //
+				.and(bar.set(SQL.bindMarker())) //
+				.build();
+
+		assertThat(SqlRenderer.toString(update)).isEqualTo("UPDATE mytable SET mytable.foo = ?, mytable.bar = ?");
+	}
+
 	@Test // DATAJDBC-335
 	public void shouldRenderUpdateWithLiteral() {