BATCH-1587: fixed typo in DefaultFieldSetFactory

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/transform/DefaultFieldSetFactory.java

@@ -56,7 +56,7 @@ private FieldSet enhance(DefaultFieldSet fieldSet) {
 			fieldSet.setDateFormat(dateFormat);
 		}
 		if (numberFormat!=null) {
-			fieldSet.setDateFormat(dateFormat);
+			fieldSet.setNumberFormat(numberFormat);
 		}	
 		return fieldSet;
 	}

spring-batch-infrastructure/src/test/java/org/springframework/batch/item/file/transform/DefaultFieldSetFactoryTests.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2006-2010 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
+ *
+ *      http://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.batch.item.file.transform;
+
+import static org.junit.Assert.assertEquals;
+
+import java.text.NumberFormat;
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+
+import org.junit.Test;
+
+/**
+ * @author Dave Syer
+ * 
+ */
+public class DefaultFieldSetFactoryTests {
+
+	private DefaultFieldSetFactory factory = new DefaultFieldSetFactory();
+
+	@Test
+	public void testVanillaFieldSet() throws Exception {
+		FieldSet fieldSet = factory.create(new String[] {"foo", "bar"} );
+		assertEquals("foo", fieldSet.readString(0));
+	}
+
+	@Test
+	public void testVanillaFieldSetWithNames() throws Exception {
+		FieldSet fieldSet = factory.create(new String[] {"1", "bar"}, new String[] {"foo", "bar"} );
+		assertEquals(1, fieldSet.readInt("foo"));
+	}
+
+	@Test
+	public void testFieldSetWithDateFormat() throws Exception {
+		SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd");
+		factory.setDateFormat(format);
+		FieldSet fieldSet = factory.create(new String[] {"1999/12/18", "bar"} );
+		assertEquals(format.parse("1999/12/18"), fieldSet.readDate(0));
+	}
+
+	@Test
+	public void testFieldSetWithNumberFormat() throws Exception {
+		factory.setNumberFormat(NumberFormat.getNumberInstance(Locale.GERMAN));
+		FieldSet fieldSet = factory.create(new String[] {"19.991.218", "bar"} );
+		assertEquals(19991218, fieldSet.readInt(0));
+	}
+
+}