chore: add more tests

crates/rome_js_analyze/tests/specs/nursery/useExponentiationOperator/invalid.js

@@ -2,8 +2,6 @@ Math.pow(a, b);
 (Math).pow(a, b);
 
 // able to catch some workarounds
-Math['pow'](a, b);
-Math["pow"](a, b);
 Math[`pow`](a, b);
 (Math)['pow'](a, b);
 (Math)["pow"](a, b);
@@ -18,9 +16,35 @@ switch(foo){ case Math.pow(a, b): break; }
 function foo(bar, baz = Math.pow(a, b), quux){}
 `${Math.pow(a, b)}`
 
+// non-expression parents that do require parens
+class C extends Math.pow(a, b) {}
+
 // already parenthesised, shouldn't insert extra parens
 +(Math.pow(a, b))
 (Math.pow(a, b)).toString()
+(class extends (Math.pow(a, b)) {})
+class C extends (Math.pow(a, b)) {}
+
+// '**' is right-associative, that applies to both parent and child nodes
+a ** Math.pow(b, c);
+Math.pow(a, b) ** c;
+Math.pow(a, b ** c);
+Math.pow(a ** b, c);
+a ** Math.pow(b ** c, d ** e) ** f;
+
+// doesn't remove already existing unnecessary parens around the whole expression
+(Math.pow(a, b));
+foo + (Math.pow(a, b));
+(Math.pow(a, b)) + foo;
+`${(Math.pow(a, b))}`;
+
+// doesn't preserve unnecessary parens around base and exponent
+Math.pow((a), (b))
+Math.pow(((a)), ((b)))
+Math.pow((a.foo), b)
+Math.pow(a, (b.foo))
+Math.pow((a()), b)
+Math.pow(a, (b()))
 
 // Optional chaining
 Math.pow?.(a, b)