svn commit: r811793 - in /ofbiz/trunk/framework/base/src/org/ofbiz/base: test/BaseUnitTests.java util/UtilValidate.java

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svn commit: r811793 - in /ofbiz/trunk/framework/base/src/org/ofbiz/base: test/BaseUnitTests.java util/UtilValidate.java

jleroux@apache.org
Author: jleroux
Date: Sun Sep  6 10:16:08 2009
New Revision: 811793

URL: http://svn.apache.org/viewvc?rev=811793&view=rev
Log:
A patch from Philipp Hoppen "Two bugs in UtilValidate.isDouble() and UtilValidate.isFloat()" (https://issues.apache.org/jira/browse/OFBIZ-2828) - OFBIZ-2828
I tested the Junits with and without the modifications : OK

Modified:
    ofbiz/trunk/framework/base/src/org/ofbiz/base/test/BaseUnitTests.java
    ofbiz/trunk/framework/base/src/org/ofbiz/base/util/UtilValidate.java

Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/test/BaseUnitTests.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/test/BaseUnitTests.java?rev=811793&r1=811792&r2=811793&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/test/BaseUnitTests.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/test/BaseUnitTests.java Sun Sep  6 10:16:08 2009
@@ -22,6 +22,7 @@
 
 import org.ofbiz.base.util.Debug;
 import org.ofbiz.base.util.UtilFormatOut;
+import org.ofbiz.base.util.UtilValidate;
 
 public class BaseUnitTests extends TestCase {
 
@@ -57,4 +58,16 @@
                 null,
                 UtilFormatOut.formatPrintableCreditCard(null));
     }
+    public void testIsDouble_1() {
+        assertFalse(UtilValidate.isDouble("10.0", true, true, 2, 2));
+    }
+    public void testIsFloat_1() {
+        assertFalse(UtilValidate.isFloat("10.0", true, true, 2, 2));
+    }
+    public void testIsDouble_2() {
+        assertTrue(UtilValidate.isDouble("10.000", true, true, 3, 3));
+    }
+    public void testIsFloat_2() {
+        assertTrue(UtilValidate.isFloat("10.000", true, true, 3, 3));
+    }
 }

Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/util/UtilValidate.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/util/UtilValidate.java?rev=811793&r1=811792&r2=811793&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/util/UtilValidate.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/util/UtilValidate.java Sun Sep  6 10:16:08 2009
@@ -486,14 +486,13 @@
             float temp = Float.parseFloat(s);
             if (!allowNegative && temp < 0) return false;
             if (!allowPositive && temp > 0) return false;
-            String floatString = Float.toString(temp);
-            int decimalPoint = floatString.indexOf(".");
+            int decimalPoint = s.indexOf(".");
             if (decimalPoint == -1) {
                 if (minDecimal > 0) return false;
                 return true;
             }
             // 1.2345; length=6; point=1; num=4
-            int numDecimals = floatString.length() - decimalPoint;
+            int numDecimals = s.length() - decimalPoint - 1;
             if (minDecimal >= 0 && numDecimals < minDecimal) return false;
             if (maxDecimal >= 0 && numDecimals > maxDecimal) return false;
             return true;
@@ -511,14 +510,13 @@
             double temp = Double.parseDouble(s);
             if (!allowNegative && temp < 0) return false;
             if (!allowPositive && temp > 0) return false;
-            String doubleString = Double.toString(temp);
-            int decimalPoint = doubleString.indexOf(".");
+            int decimalPoint = s.indexOf(".");
             if (decimalPoint == -1) {
                 if (minDecimal > 0) return false;
                 return true;
             }
             // 1.2345; length=6; point=1; num=4
-            int numDecimals = doubleString.length() - decimalPoint;
+            int numDecimals = s.length() - decimalPoint - 1;
             if (minDecimal >= 0 && numDecimals < minDecimal) return false;
             if (maxDecimal >= 0 && numDecimals > maxDecimal) return false;
             return true;