From 2fde012194079796682f50c3c51d318be806f71f Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Sun, 26 Feb 2006 19:54:12 +0000
Subject: [PATCH] Add support for converting to/from SYSTEMTIME dates

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@381144 13f79535-47bb-0310-9956-ffa450edef68
---
 .../poi/hslf/util/TestSystemTimeUtils.java    | 91 +++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 src/scratchpad/testcases/org/apache/poi/hslf/util/TestSystemTimeUtils.java

diff --git a/src/scratchpad/testcases/org/apache/poi/hslf/util/TestSystemTimeUtils.java b/src/scratchpad/testcases/org/apache/poi/hslf/util/TestSystemTimeUtils.java
new file mode 100644
index 0000000000..0df71c6703
--- /dev/null
+++ b/src/scratchpad/testcases/org/apache/poi/hslf/util/TestSystemTimeUtils.java
@@ -0,0 +1,91 @@
+
+/* ====================================================================
+   Copyright 2002-2004   Apache Software Foundation
+
+   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.apache.poi.hslf.util;
+
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests that SystemTimeUtils works properly.
+ *
+ * @author Nick Burch (nick at torchbox dot com)
+ */
+public class TestSystemTimeUtils extends TestCase {
+	// From real files
+	private byte[] data_a = new byte[] { 
+		0xD6-256, 07, 01, 00,
+		02, 00, 0x18, 00, 0x0A, 00, 0x1A, 00, 
+		0x0F, 00, 0xCD-256, 00
+	};
+	private byte[] data_b = new byte[] {
+		00, 00, 0xE1-256, 0x2E, 0x1C, 00, 00, 00,
+		01, 00, 00, 00, 0xD6-256, 0x07, 01, 00, 
+		02, 00, 0x18, 00, 0x0A, 00, 0x19, 00, 03,
+		00, 0xD5-256, 02, 0x0A, 00, 00, 00, 
+		0x0A, 00, 00, 00
+	};
+	
+	private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss.SSS");
+
+	public void testGetDateA() throws Exception {
+		Date date = SystemTimeUtils.getDate(data_a);
+		
+		// Is 2006-01-24 (2nd day of week) 22:26:15.205
+		Date exp = sdf.parse("2006-01-24 22:26:15.205");
+		assertEquals(exp.getTime(), date.getTime());
+		assertEquals(exp, date);
+	}
+
+	public void testGetDateB() throws Exception {
+		Date date = SystemTimeUtils.getDate(data_b, 8+4);
+		
+		// Is 2006-01-24 (2nd day of week) 22:25:03.725
+		Date exp = sdf.parse("2006-01-24 22:25:03.725");
+		assertEquals(exp.getTime(), date.getTime());
+		assertEquals(exp, date);
+	}
+	
+	public void testWriteDateA() throws Exception {
+		byte[] out_a = new byte[data_a.length];
+		Date date = sdf.parse("2006-01-24 22:26:15.205");
+		SystemTimeUtils.storeDate(date, out_a);
+		
+		for(int i=0; i<out_a.length; i++) {
+			assertEquals(data_a[i], out_a[i]);
+		}
+	}
+	
+	public void testWriteDateB() throws Exception {
+		byte[] out_b = new byte[data_b.length];
+		// Copy over start and end, ignoring the 16 byte date field in the middle
+		System.arraycopy(data_b, 0, out_b, 0, 12);
+		System.arraycopy(data_b, 12+16, out_b, 12+16, data_b.length-12-16);
+		
+		Date date = sdf.parse("2006-01-24 22:25:03.725");
+		SystemTimeUtils.storeDate(date, out_b, 12);
+		
+		for(int i=0; i<out_b.length; i++) {
+			assertEquals(data_b[i], out_b[i]);
+		}
+	}
+}
-- 
2.39.5