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Add test cases for #3219

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This commit is contained in:
Juan Martín Sotuyo Dodero
2024-04-01 23:40:57 -03:00
parent 32b5f86bf6
commit c9926fba4c
1 changed files with 37 additions and 0 deletions
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37
pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/rule/codestyle/xml/UnnecessaryCast.xml
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@ -808,4 +808,41 @@ class Scratch {
}
]]></code>
</test-code>
<test-code>
<description>Unnecessary cast to detect invocation part 1 - #3219</description>
<expected-problems>1</expected-problems>
<expected-linenumbers>8</expected-linenumbers>
<code><![CDATA[
class MyClass {
void m(int i) {}
void m(Integer i) {}
void m(Object o) {}
{
m(1); // select m(int)
m((int) 1); // select m(int), unnecessary
m((Integer) 1); // select m(Integer), cast is necessary
m((Object) Integer.valueOf(2)); // select m(Object) cast is necessary
}
}
]]></code>
</test-code>
<test-code disabled="true">
<!-- currently disabled, the rule fails to detect the violation on line 7 -->
<description>Unnecessary cast to detect invocation part 2 - #3219</description>
<expected-problems>2</expected-problems>
<expected-linenumbers>6,7</expected-linenumbers>
<code><![CDATA[
class MyClass {
void m(int i) {}
{
m(1); // select m(int)
m((int) 1); // unnecessary
m((Integer) 1); // unnecessary as the selected overload is anyway `int`
}
}
]]></code>
</test-code>
</test-data>