Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

More test coverage for the expression AST

Browse Source
This commit is contained in:
Andy Clement
2009-04-04 01:04:31 +00:00
parent c4de2ba006
commit c695d00dbe
7 changed files with 84 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
org.springframework.expression/src/test/java/org/springframework/expression/spel/EvaluationTests.java
View File

@@ -16,6 +16,8 @@
package org.springframework.expression.spel;
import org.springframework.expression.Expression;
/**
* Tests the evaluation of real expressions in a real context.
*
@@ -323,10 +325,23 @@ public class EvaluationTests extends ExpressionTestCase {
// evaluate("{2}.#isEven(#this[0]) == 'y'?'it is even':'it is odd'", "it is even", String.class);
// }
public void testTernaryOperator01() {
evaluate("2>4?1:2",2,Integer.class);
}
public void testTernaryOperator02() {
evaluate("'abc'=='abc'?1:2",1,Integer.class);
}
public void testTernaryOperator03() {
evaluateAndCheckError("'hello'?1:2", SpelMessages.TYPE_CONVERSION_ERROR); // cannot convert String to boolean
}
public void testTernaryOperator04() throws Exception {
Expression expr = parser.parseExpression("1>2?3:4");
assertFalse(expr.isWritable(eContext));
}
// Indexer
// public void testCutProcessor01() {
// evaluate("{1,2,3,4,5}.cut(1,3)", "[2, 3, 4]", ArrayList.class);

35
org.springframework.expression/src/test/java/org/springframework/expression/spel/OperatorTests.java
View File

@@ -36,12 +36,27 @@ public class OperatorTests extends ExpressionTestCase {
public void testLessThan() {
evaluate("3 < 5", true, Boolean.class);
evaluate("5 < 3", false, Boolean.class);
evaluate("3L < 5L", true, Boolean.class);
evaluate("5L < 3L", false, Boolean.class);
evaluate("3.0d < 5.0d", true, Boolean.class);
evaluate("5.0d < 3.0d", false, Boolean.class);
evaluate("'abc' < 'def'",true,Boolean.class);
evaluate("'def' < 'abc'",false,Boolean.class);
}
public void testLessThanOrEqual() {
evaluate("3 <= 5", true, Boolean.class);
evaluate("5 <= 3", false, Boolean.class);
evaluate("6 <= 6", true, Boolean.class);
evaluate("3L <= 5L", true, Boolean.class);
evaluate("5L <= 3L", false, Boolean.class);
evaluate("5L <= 5L", true, Boolean.class);
evaluate("3.0d < 5.0d", true, Boolean.class);
evaluate("5.0d < 3.0d", false, Boolean.class);
evaluate("5.0d <= 5.0d", true, Boolean.class);
evaluate("'abc' <= 'def'",true,Boolean.class);
evaluate("'def' <= 'abc'",false,Boolean.class);
evaluate("'abc' <= 'abc'",true,Boolean.class);
}
public void testEqual() {
@@ -64,7 +79,13 @@ public class OperatorTests extends ExpressionTestCase {
public void testGreaterThan() {
evaluate("3 > 5", false, Boolean.class);
evaluate("5 > 3", true, Boolean.class);
evaluate("5 > 3", true, Boolean.class);
evaluate("3L > 5L", false, Boolean.class);
evaluate("5L > 3L", true, Boolean.class);
evaluate("3.0d > 5.0d", false, Boolean.class);
evaluate("5.0d > 3.0d", true, Boolean.class);
evaluate("'abc' > 'def'",false,Boolean.class);
evaluate("'def' > 'abc'",true,Boolean.class);
}
public void testMultiplyStringInt() {
@@ -136,6 +157,18 @@ public class OperatorTests extends ExpressionTestCase {
node = getOperatorNode((SpelExpression)parser.parseExpression("3/3"));
assertEquals("/",node.getOperatorName());
node = getOperatorNode((SpelExpression)parser.parseExpression("3+3"));
assertEquals("+",node.getOperatorName());
node = getOperatorNode((SpelExpression)parser.parseExpression("3-3"));
assertEquals("-",node.getOperatorName());
node = getOperatorNode((SpelExpression)parser.parseExpression("3<4"));
assertEquals("<",node.getOperatorName());
node = getOperatorNode((SpelExpression)parser.parseExpression("3<=4"));
assertEquals("<=",node.getOperatorName());
}
public void testMixedOperands_FloatsAndDoubles() {

6
org.springframework.expression/src/test/java/org/springframework/expression/spel/ParsingTests.java
View File

@@ -346,7 +346,13 @@ public class ParsingTests extends TestCase {
parseCheck("#var1='value1'");
}
// ternary operator
public void testTernaryOperator01() {
parseCheck("1>2?3:4","(1 > 2) ? 3 : 4");
}
// public void testTernaryOperator01() {
// parseCheck("{1}.#isEven(#this) == 'y'?'it is even':'it is odd'",
// "({1}.#isEven(#this) == 'y') ? 'it is even' : 'it is odd'");