DonnyZone commented on a change in pull request #2530:
URL: https://github.com/apache/calcite/pull/2530#discussion_r715425762
##########
File path:
linq4j/src/test/java/org/apache/calcite/linq4j/test/ExpressionTest.java
##########
@@ -1357,6 +1357,25 @@ public void checkBlockBuilder(boolean optimizing, String
expected) {
Expressions.toString(Expressions.constant(12.34, BigDecimal.class)));
}
+ @Test void testObjectConstantExpression() {
+ assertEquals("true",
+ Expressions.toString(Expressions.constant(true, Object.class)));
+ assertEquals("(byte)100",
+ Expressions.toString(Expressions.constant((byte) 100, Object.class)));
+ assertEquals("(char)100",
+ Expressions.toString(Expressions.constant((char) 100, Object.class)));
+ assertEquals("(short)100",
+ Expressions.toString(Expressions.constant((short) 100, Object.class)));
+ assertEquals("100",
+ Expressions.toString(Expressions.constant(100, Object.class)));
+ assertEquals("100L",
+ Expressions.toString(Expressions.constant(100L, Object.class)));
+ assertEquals("100.0F",
+ Expressions.toString(Expressions.constant(100F, Object.class)));
+ assertEquals("100.0D",
+ Expressions.toString(Expressions.constant(100D, Object.class)));
+ }
+
Review comment:
The following two test case also pass without this commit. We can remove
them.
```
assertEquals("true",
Expressions.toString(Expressions.constant(true, Object.class)));
assertEquals("100",
Expressions.toString(Expressions.constant(100, Object.class)));
```
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