test(no-ref-as-operand): add test cases

Author: chouchouji

tests/lib/rules/no-ref-as-operand.js

@@ -238,6 +238,60 @@ tester.run('no-ref-as-operand', rule, {
     })
     </script>
     `,
+    `
+    <script>
+    import { ref, defineComponent } from 'vue'
+
+    export default defineComponent({
+      emits: ['incremented'],
+      setup(_, { emit }) {
+        const counter = ref(0)
+
+        emit('incremented', counter.value, 'xxx')
+
+        return {
+          counter
+        }
+      }
+    })
+    </script>
+    `,
+    `
+    <script>
+    import { ref, defineComponent } from 'vue'
+
+    export default defineComponent({
+      emits: ['incremented'],
+      setup(_, { emit }) {
+        const counter = ref(0)
+
+        emit('incremented', 'xxx')
+
+        return {
+          counter
+        }
+      }
+    })
+    </script>
+    `,
+    `
+    <script>
+    import { ref, defineComponent } from 'vue'
+
+    export default defineComponent({
+      emits: ['incremented'],
+      setup(_, { emit }) {
+        const counter = ref(0)
+
+        emit('incremented')
+
+        return {
+          counter
+        }
+      }
+    })
+    </script>
+    `,
   ],
   invalid: [
     {
@@ -993,6 +1047,52 @@ tester.run('no-ref-as-operand', rule, {
         },
       ]
     },
+    {
+      code: `
+      <script>
+      import { ref, defineComponent } from 'vue'
+
+      export default defineComponent({
+        emits: ['incremented'],
+        setup(_, { emit }) {
+          const counter = ref(0)
+
+          emit('incremented', 'xxx', counter)
+
+          return {
+            counter
+          }
+        }
+      })
+      </script>
+      `,
+      output:`
+      <script>
+      import { ref, defineComponent } from 'vue'
+
+      export default defineComponent({
+        emits: ['incremented'],
+        setup(_, { emit }) {
+          const counter = ref(0)
+
+          emit('incremented', 'xxx', counter.value)
+
+          return {
+            counter
+          }
+        }
+      })
+      </script>
+      `,
+      errors: [
+        {
+          message:
+            'Must use `.value` to read or write the value wrapped by `ref()`.',
+          line: 10,
+          endLine: 10,
+        },
+      ]
+    },
     // Auto-import
     {
       code: `