import eslint 7.28.0

[pve-eslint.git] / eslint / tests / lib / rules / no-multi-assign.js

diff --git a/eslint/tests/lib/rules/no-multi-assign.js b/eslint/tests/lib/rules/no-multi-assign.js
index dc907465c60b47f488fc90cc15a5700c6042ba75..c534f55b33f95e607b489ae6108b93e17359b8d2 100644 (file)
--- a/eslint/tests/lib/rules/no-multi-assign.js
+++ b/eslint/tests/lib/rules/no-multi-assign.js
@@ -51,7 +51,9 @@ ruleTester.run("no-mutli-assign", rule, {
         { code: "for(let a = 0, b = 0;;){}", parserOptions: { ecmaVersion: 6 } },
         { code: "for(const a = 0, b = 0;;){}", parserOptions: { ecmaVersion: 6 } },
         { code: "export let a, b;", parserOptions: { ecmaVersion: 6, sourceType: "module" } },
-        { code: "export let a,\n b = 0;", parserOptions: { ecmaVersion: 6, sourceType: "module" } }
+        { code: "export let a,\n b = 0;", parserOptions: { ecmaVersion: 6, sourceType: "module" } },
+        { code: "const x = {};const y = {};x.one = y.one = 1;", options: [{ ignoreNonDeclaration: true }], parserOptions: { ecmaVersion: 6 } },
+        { code: "let a, b;a = b = 1", options: [{ ignoreNonDeclaration: true }], parserOptions: { ecmaVersion: 6 } }
     ],
 
     invalid: [
@@ -137,6 +139,39 @@ ruleTester.run("no-mutli-assign", rule, {
             errors: [
                 errorAt(1, 5, "AssignmentExpression")
             ]
+        },
+        {
+            code: "const x = {};\nconst y = x.one = 1;",
+            options: [{ ignoreNonDeclaration: true }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                errorAt(2, 11, "AssignmentExpression")
+            ]
+
+        },
+        {
+            code: "let a, b;a = b = 1",
+            options: [{}],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                errorAt(1, 14, "AssignmentExpression")
+            ]
+        },
+        {
+            code: "let x, y;x = y = 'baz'",
+            options: [{ ignoreNonDeclaration: false }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                errorAt(1, 14, "AssignmentExpression")
+            ]
+        },
+        {
+            code: "const a = b = 1",
+            options: [{ ignoreNonDeclaration: true }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                errorAt(1, 11, "AssignmentExpression")
+            ]
         }
     ]
 });