[Jnode-svn-commits] SF.net SVN: jnode:[5888] trunk/core/src/test/org/jnode

[<ga...@us...>]

Revision: 5888
          http://jnode.svn.sourceforge.net/jnode/?rev=5888&view=rev
Author:   galatnm
Date:     2012-02-29 12:16:57 +0000 (Wed, 29 Feb 2012)
Log Message:
-----------
Add some unit tests.

Added Paths:
-----------
    trunk/core/src/test/org/jnode/util/
    trunk/core/src/test/org/jnode/util/NumberUtilsTest.java

Added: trunk/core/src/test/org/jnode/util/NumberUtilsTest.java
===================================================================
--- trunk/core/src/test/org/jnode/util/NumberUtilsTest.java	                        (rev 0)
+++ trunk/core/src/test/org/jnode/util/NumberUtilsTest.java	2012-02-29 12:16:57 UTC (rev 5888)
@@ -0,0 +1,85 @@
+package org.jnode.util;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+
+public class NumberUtilsTest {
+    @Test
+    public void testToString() throws Exception {
+        String result = NumberUtils.toString(15.2365f,2);
+        assertEquals("15.23",result);
+    }
+    
+    @Test
+    public void testToStringNeg() throws Exception {
+        String result = NumberUtils.toString(-15.2365f,2);
+        assertEquals("-15.23",result);
+    }
+    
+    @Test
+    public void testHexInt(){
+    	String result = NumberUtils.hex(255);
+    	assertEquals("000000ff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexIntNeg(){
+    	String result = NumberUtils.hex(-1);
+    	assertEquals("ffffffff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexIntMax(){
+    	String result = NumberUtils.hex(Integer.MAX_VALUE);
+    	assertEquals("7fffffff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexLong(){
+    	String result = NumberUtils.hex(255L);
+    	assertEquals("00000000000000ff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexLongNeg(){
+    	String result = NumberUtils.hex(-1L);
+    	assertEquals("ffffffffffffffff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexLongMax(){
+    	String result = NumberUtils.hex(Long.MAX_VALUE);
+    	assertEquals("7fffffffffffffff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testHexWithLength(){
+    	String result = NumberUtils.hex(255,2);
+    	assertEquals("ff",result.toLowerCase());
+    }
+    
+    @Test
+    public void testToDecimalByte(){
+    	String result = NumberUtils.toDecimalByte(65536);
+    	assertEquals("65.53 kb",result.toLowerCase());
+    }
+    
+    @Test
+    public void testToBinaryByte(){
+    	String result = NumberUtils.toBinaryByte(65536);
+    	assertEquals("64.0 kb",result.toLowerCase());
+    }
+    
+    @Test
+    public void testGetSizeUnit(){
+    	assertEquals(1024,NumberUtils.getSizeUnit("1K").getMultiplier());
+    	assertEquals("K",NumberUtils.getSizeUnit("1K").getUnit());
+    }
+    
+    @Test
+    public void testGetSize(){
+    	assertEquals(1024,NumberUtils.getSize("1K"));
+    }
+}

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