Add couple more tests and reuse some utilites to fix coverage

Author: l1bbcsg

README.md

@@ -7514,6 +7514,14 @@ function quux() {
 
 }
 
+/**
+ * @callback foo
+ */
+function quux() {
+
+}
+// Options: [{"allowEmptyNamepaths":true}]
+
 /**
  * @class
  */
@@ -7562,6 +7570,11 @@ function quux() {
  */
  const FOO = 'foo';
 
+/**
+ * @constant {string} FOO
+ */
+ const FOO = 'foo';
+
 /**
  * @extends Foo
  */

src/rules/validTypes.js

@@ -61,13 +61,13 @@ export default iterateJsdoc(({
       return true;
     };
 
-    const hasType = Boolean(tag.type);
+    const hasType = utils.tagMightHaveType(tag.tag) && Boolean(tag.type);
     const mustHaveType = utils.tagMustHaveType(tag.tag);
 
-    const hasNamePath = Boolean(tag.name) && !(tag.tag === 'see' && !checkSeesForNamepaths);
+    const hasNamePath = utils.tagMightHaveNamepath(tag.tag) && Boolean(tag.name) && !(tag.tag === 'see' && !checkSeesForNamepaths);
     const mustHaveNamepath = utils.tagMustHaveNamepath(tag.tag) && !allowEmptyNamepaths;
 
-    const hasEither = hasType || hasNamePath;
+    const hasEither = utils.tagMightHaveEitherTypeOrNamepath(tag.tag) && hasType || hasNamePath;
     const mustHaveEither = utils.tagMustHaveEitherTypeOrNamepath(tag.tag);
 
     if (tag.tag === 'borrows') {

test/rules/assertions/validTypes.js

@@ -336,6 +336,19 @@ export default {
           }
       `,
     },
+    {
+      code: `
+          /**
+           * @callback foo
+           */
+          function quux() {
+
+          }
+      `,
+      options: [{
+        allowEmptyNamepaths: true,
+      }],
+    },
     {
       code: `
           /**
@@ -405,6 +418,14 @@ export default {
            const FOO = 'foo';
       `,
     },
+    {
+      code: `
+          /**
+           * @constant {string} FOO
+           */
+           const FOO = 'foo';
+      `,
+    },
     {
       code: `
           /**