Author: markt
Date: Tue Jul 16 20:49:58 2013
New Revision: 1503878
URL: http://svn.apache.org/r1503878
Log:
Add some test cases for null handling
Modified:
tomcat/trunk/test/org/apache/el/lang/TestELArithmetic.java
Modified: tomcat/trunk/test/org/apache/el/lang/TestELArithmetic.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/el/lang/TestELArithmetic.java?rev=1503878&r1=1503877&r2=1503878&view=diff
==============================================================================
--- tomcat/trunk/test/org/apache/el/lang/TestELArithmetic.java (original)
+++ tomcat/trunk/test/org/apache/el/lang/TestELArithmetic.java Tue Jul 16
20:49:58 2013
@@ -19,8 +19,11 @@ package org.apache.el.lang;
import java.math.BigDecimal;
import java.math.BigInteger;
+import javax.el.ELProcessor;
+
import static org.junit.Assert.assertEquals;
+import org.junit.Assert;
import org.junit.Test;
public class TestELArithmetic {
@@ -29,36 +32,78 @@ public class TestELArithmetic {
new BigInteger("1000000000000000000000");
@Test
- public void testAdd() throws Exception {
+ public void testAdd01() throws Exception {
assertEquals("1000000000000000000001.1",
String.valueOf(ELArithmetic.add(a, b)));
}
@Test
- public void testSubtract() throws Exception {
+ public void testAdd02() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("null + null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
+ public void testSubtract01() throws Exception {
assertEquals("-999999999999999999998.9",
String.valueOf(ELArithmetic.subtract(a, b)));
}
@Test
- public void testMultiply() throws Exception {
+ public void testSubtract02() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("null - null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
+ public void testMultiply01() throws Exception {
assertEquals("1100000000000000000000.0",
String.valueOf(ELArithmetic.multiply(a, b)));
}
@Test
- public void testDivide() throws Exception {
+ public void testMultiply02() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("null * null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
+ public void testDivide01() throws Exception {
assertEquals("0.0",
String.valueOf(ELArithmetic.divide(a, b)));
}
@Test
- public void testMod() throws Exception {
+ public void testDivide02() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("null / null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
+ public void testMod01() throws Exception {
assertEquals("1.1",
String.valueOf(ELArithmetic.mod(a, b)));
}
@Test
+ public void testMod02() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("null % null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
+ public void testUnaryMinus01() {
+ ELProcessor processor = new ELProcessor();
+ Object result = processor.eval("-null");
+ Assert.assertEquals(Long.valueOf(0), result);
+ }
+
+ @Test
public void testBug47371bigDecimal() throws Exception {
assertEquals(BigDecimal.valueOf(1),
ELArithmetic.add("", BigDecimal.valueOf(1)));
@@ -94,5 +139,4 @@ public class TestELArithmetic {
public void testBug47371doubleString2() throws Exception {
assertEquals(Double.valueOf(2), ELArithmetic.add("1.", "1"));
}
-
}
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