From 8e7e4fddec6cc26c67abf8dc10adad2af6eb988a Mon Sep 17 00:00:00 2001
From: Artur Signell <artur@vaadin.com>
Date: Tue, 20 Nov 2012 18:06:57 +0200
Subject: Use compare for Comparable when determining equals for filtering
 (#10310)

Change-Id: Ie6e12b1d606d6ed06ae94527427049621b515eed
---
 .../vaadin/data/util/filter/CompareFilterTest.java | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)

(limited to 'server/tests/src/com/vaadin')

diff --git a/server/tests/src/com/vaadin/data/util/filter/CompareFilterTest.java b/server/tests/src/com/vaadin/data/util/filter/CompareFilterTest.java
index 99e8429a51..b7ccd68429 100644
--- a/server/tests/src/com/vaadin/data/util/filter/CompareFilterTest.java
+++ b/server/tests/src/com/vaadin/data/util/filter/CompareFilterTest.java
@@ -1,5 +1,6 @@
 package com.vaadin.data.util.filter;
 
+import java.math.BigDecimal;
 import java.util.Date;
 
 import junit.framework.Assert;
@@ -153,6 +154,59 @@ public class CompareFilterTest extends AbstractFilterTest<Compare> {
         Assert.assertFalse(isNonPositive.passesFilter(null, itemPositive));
     }
 
+    public void testCompareBigDecimal() {
+        BigDecimal negative = new BigDecimal(-1);
+        BigDecimal zero = new BigDecimal(0);
+        BigDecimal positive = new BigDecimal(1);
+        positive.setScale(1);
+        BigDecimal positiveScaleTwo = new BigDecimal(1).setScale(2);
+
+        Item itemNegative = new PropertysetItem();
+        itemNegative.addItemProperty(PROPERTY1, new ObjectProperty<BigDecimal>(
+                negative, BigDecimal.class));
+        Item itemZero = new PropertysetItem();
+        itemZero.addItemProperty(PROPERTY1, new ObjectProperty<BigDecimal>(
+                zero, BigDecimal.class));
+        Item itemPositive = new PropertysetItem();
+        itemPositive.addItemProperty(PROPERTY1, new ObjectProperty<BigDecimal>(
+                positive, BigDecimal.class));
+        Item itemPositiveScaleTwo = new PropertysetItem();
+        itemPositiveScaleTwo.addItemProperty(PROPERTY1,
+                new ObjectProperty<BigDecimal>(positiveScaleTwo,
+                        BigDecimal.class));
+
+        Filter equalZero = new Equal(PROPERTY1, zero);
+        Assert.assertFalse(equalZero.passesFilter(null, itemNegative));
+        Assert.assertTrue(equalZero.passesFilter(null, itemZero));
+        Assert.assertFalse(equalZero.passesFilter(null, itemPositive));
+
+        Filter isPositive = new Greater(PROPERTY1, zero);
+        Assert.assertFalse(isPositive.passesFilter(null, itemNegative));
+        Assert.assertFalse(isPositive.passesFilter(null, itemZero));
+        Assert.assertTrue(isPositive.passesFilter(null, itemPositive));
+
+        Filter isNegative = new Less(PROPERTY1, zero);
+        Assert.assertTrue(isNegative.passesFilter(null, itemNegative));
+        Assert.assertFalse(isNegative.passesFilter(null, itemZero));
+        Assert.assertFalse(isNegative.passesFilter(null, itemPositive));
+
+        Filter isNonNegative = new GreaterOrEqual(PROPERTY1, zero);
+        Assert.assertFalse(isNonNegative.passesFilter(null, itemNegative));
+        Assert.assertTrue(isNonNegative.passesFilter(null, itemZero));
+        Assert.assertTrue(isNonNegative.passesFilter(null, itemPositive));
+
+        Filter isNonPositive = new LessOrEqual(PROPERTY1, zero);
+        Assert.assertTrue(isNonPositive.passesFilter(null, itemNegative));
+        Assert.assertTrue(isNonPositive.passesFilter(null, itemZero));
+        Assert.assertFalse(isNonPositive.passesFilter(null, itemPositive));
+
+        Filter isPositiveScaleTwo = new Equal(PROPERTY1, positiveScaleTwo);
+        Assert.assertTrue(isPositiveScaleTwo.passesFilter(null,
+                itemPositiveScaleTwo));
+        Assert.assertTrue(isPositiveScaleTwo.passesFilter(null, itemPositive));
+
+    }
+
     public void testCompareDate() {
         Date now = new Date();
         // new Date() is only accurate to the millisecond, so repeating it gives
-- 
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