Patch tests

Author: MatissJanis

packages/eslint-plugin-actual/lib/rules/__tests__/prefer-if-statement.js

@@ -0,0 +1,142 @@
+/* eslint-disable rulesdir/typography */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+import { runClassic } from 'eslint-vitest-rule-tester';
+
+import * as rule from './prefer-if-statement';
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+runClassic(
+  'prefer-if-statement',
+  rule,
+  {
+    valid: [
+      `if (foo && bar) { console.log('Hello, world!'); }`,
+      `myFunc(foo && bar);`,
+      `if (foo || bar) { console.log('Hello, world!'); }`,
+      `myFunc(foo || bar);`,
+      `if (foo ? bar : baz) { console.log('Hello, world!'); }`,
+      `<div>{foo && bar}</div>`,
+      `<div>{foo || bar}</div>`,
+      `<div>{foo ? bar : baz}</div>`,
+    ],
+
+    invalid: [
+      {
+        code: 'foo && bar;',
+        output: null,
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '&&' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo || bar;',
+        output: null,
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '||' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo ? bar : baz;',
+        output: null,
+        errors: [{ messageId: 'ternary', type: 'ExpressionStatement' }],
+      },
+      {
+        code: 'function foo() { bar && baz; }',
+        output: null,
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '&&' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'function foo() { bar || baz; }',
+        output: null,
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '||' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'function foo() { bar ? baz : qux; }',
+        output: null,
+        errors: [{ messageId: 'ternary', type: 'ExpressionStatement' }],
+      },
+      {
+        code: 'foo && foo();',
+        output: 'foo?.();',
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '&&' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo || foo();',
+        output: null,
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '||' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo.bar && foo.bar();',
+        output: 'foo.bar?.();',
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '&&' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo.bar && foo.bar.baz();',
+        output: 'foo.bar?.baz();',
+        errors: [
+          {
+            messageId: 'logical',
+            data: { op: '&&' },
+            type: 'ExpressionStatement',
+          },
+        ],
+      },
+      {
+        code: 'foo ? bar() : baz();',
+        output: null,
+        errors: [{ messageId: 'ternary', type: 'ExpressionStatement' }],
+      },
+    ],
+  },
+  {
+    parserOptions: {
+      ecmaVersion: 2020,
+      ecmaFeatures: { jsx: true },
+    },
+  },
+);