From 9a31c6267cf42fbca66588e0bdfaed615d19f251 Mon Sep 17 00:00:00 2001
From: ST-DDT <ST-DDT@gmx.de>
Date: Thu, 31 Jul 2025 21:29:50 +0200
Subject: [PATCH] test(no-dupe-v-else-if): make tests more strict

---
 tests/lib/rules/no-dupe-v-else-if.js | 622 ++++++++++++++++++++++++---
 1 file changed, 556 insertions(+), 66 deletions(-)

diff --git a/tests/lib/rules/no-dupe-v-else-if.js b/tests/lib/rules/no-dupe-v-else-if.js
index 8e1388b4f..0d65ddf31 100644
--- a/tests/lib/rules/no-dupe-v-else-if.js
+++ b/tests/lib/rules/no-dupe-v-else-if.js
@@ -165,7 +165,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 4
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 39
         }
       ]
     },
@@ -182,7 +185,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 6
+          line: 6,
+          column: 25,
+          endLine: 6,
+          endColumn: 31
         }
       ]
     },
@@ -200,7 +206,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 6
+          line: 6,
+          column: 25,
+          endLine: 6,
+          endColumn: 32
         }
       ]
     },
@@ -215,7 +224,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 4
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 26
         }
       ]
     },
@@ -231,7 +243,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 5
+          line: 5,
+          column: 25,
+          endLine: 5,
+          endColumn: 31
         }
       ]
     },
@@ -246,7 +261,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 4
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 26
         }
       ]
     },
@@ -261,7 +279,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 4
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 36
         }
       ]
     },
@@ -276,7 +297,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 4
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 26
         }
       ]
     },
@@ -292,7 +316,10 @@ tester.run('no-dupe-v-else-if', rule, {
       errors: [
         {
           messageId: 'unexpected',
-          line: 5
+          line: 5,
+          column: 31,
+          endLine: 5,
+          endColumn: 47
         }
       ]
     },
@@ -332,8 +359,20 @@ tester.run('no-dupe-v-else-if', rule, {
       </template>
       `,
       errors: [
-        { messageId: 'unexpected', line: 4 },
-        { messageId: 'unexpected', line: 5 }
+        {
+          messageId: 'unexpected',
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 36
+        },
+        {
+          messageId: 'unexpected',
+          line: 5,
+          column: 25,
+          endLine: 5,
+          endColumn: 36
+        }
       ]
     },
     {
@@ -346,8 +385,20 @@ tester.run('no-dupe-v-else-if', rule, {
       </template>
       `,
       errors: [
-        { messageId: 'unexpected', line: 4 },
-        { messageId: 'unexpected', line: 5 }
+        {
+          messageId: 'unexpected',
+          line: 4,
+          column: 25,
+          endLine: 4,
+          endColumn: 26
+        },
+        {
+          messageId: 'unexpected',
+          line: 5,
+          column: 25,
+          endLine: 5,
+          endColumn: 26
+        }
       ]
     },
     {
@@ -359,263 +410,702 @@ tester.run('no-dupe-v-else-if', rule, {
         <div v-else-if ="(a && b) || (c && (d || (e && f)))" />
       </template>
       `,
-      errors: [{ messageId: 'unexpected' }, { messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 4,
+          column: 26,
+          endLine: 4,
+          endColumn: 60
+        },
+        {
+          messageId: 'unexpected',
+          line: 5,
+          column: 26,
+          endLine: 5,
+          endColumn: 60
+        }
+      ]
     },
 
     // Referred to the ESLint core rule.
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 43,
+          endLine: 1,
+          endColumn: 44
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="a" /><div v-else-if="c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 65
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 65
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 85,
+          endLine: 1,
+          endColumn: 86
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 65
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c" /><div v-else-if="b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 85,
+          endLine: 1,
+          endColumn: 86
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c" /><div v-else-if="b" /><div v-else-if="d" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 85,
+          endLine: 1,
+          endColumn: 86
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c" /><div v-else-if="d" /><div v-else-if="b" /><div v-else-if="e" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 106,
+          endLine: 1,
+          endColumn: 107
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="a" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }, { messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 43,
+          endLine: 1,
+          endColumn: 44
+        },
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 65
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="a" /><div v-else-if="b" /><div v-else-if="a" /></template>',
       errors: [
-        { messageId: 'unexpected' },
-        { messageId: 'unexpected' },
-        { messageId: 'unexpected' }
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 65
+        },
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 85,
+          endLine: 1,
+          endColumn: 86
+        },
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 106,
+          endLine: 1,
+          endColumn: 107
+        }
       ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a"><div v-if="b" /></div><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 63,
+          endLine: 1,
+          endColumn: 64
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a === 1" /><div v-else-if="a === 1" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 49,
+          endLine: 1,
+          endColumn: 56
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="1 < a" /><div v-else-if="1 < a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 47,
+          endLine: 1,
+          endColumn: 52
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="true" /><div v-else-if="true" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 46,
+          endLine: 1,
+          endColumn: 50
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && b" /><div v-else-if="a && b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 54
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && b || c" /><div v-else-if="a && b || c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 53,
+          endLine: 1,
+          endColumn: 64
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="f(a)" /><div v-else-if="f(a)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 46,
+          endLine: 1,
+          endColumn: 50
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a === 1" /><div v-else-if="a===1" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 49,
+          endLine: 1,
+          endColumn: 54
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a === 1" /><div v-else-if="a === /* comment */ 1" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 49,
+          endLine: 1,
+          endColumn: 70
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="a" /><div v-else-if="b" /></template>',
-      errors: [{ messageId: 'unexpected' }, { messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        },
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 69,
+          endLine: 1,
+          endColumn: 70
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="b || a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 54
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="a || b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 70
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="c || d" /><div v-else-if="a || d" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 74,
+          endLine: 1,
+          endColumn: 80
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="(a === b && fn(c)) || d" /><div v-else-if="fn(c) && a === b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 65,
+          endLine: 1,
+          endColumn: 81
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="a && b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 43,
+          endLine: 1,
+          endColumn: 44
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && b" /><div v-else-if="a && b && c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 59
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || c" /><div v-else-if="a && b || c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 59
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c && a || b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 64,
+          endLine: 1,
+          endColumn: 75
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c && (a || b)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 70,
+          endLine: 1,
+          endColumn: 76
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b && c" /><div v-else-if="d && (a || e && c && b)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 75,
+          endLine: 1,
+          endColumn: 91
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b && c" /><div v-else-if="b && c && d" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 53,
+          endLine: 1,
+          endColumn: 64
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="b && c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="(a || b) && c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 65,
+          endLine: 1,
+          endColumn: 71
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="(a && (b || c)) || d" /><div v-else-if="(c || b) && e && a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 62,
+          endLine: 1,
+          endColumn: 80
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && b || b && c" /><div v-else-if="a && b && c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 58,
+          endLine: 1,
+          endColumn: 69
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b && c" /><div v-else-if="d && (c && e && b || a)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 75,
+          endLine: 1,
+          endColumn: 91
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || (b && (c || d))" /><div v-else-if="(d || c) && b" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 62,
+          endLine: 1,
+          endColumn: 75
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="(b || a) && c" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 49,
+          endLine: 1,
+          endColumn: 55
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="c" /><div v-else-if="d" /><div v-else-if="b && (a || c)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 90,
+          endLine: 1,
+          endColumn: 91
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b || c" /><div v-else-if="a || (b && d) || (c && e)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 53,
+          endLine: 1,
+          endColumn: 78
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || (b || c)" /><div v-else-if="a || (b && c)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 55,
+          endLine: 1,
+          endColumn: 68
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || b" /><div v-else-if="c" /><div v-else-if="d" /><div v-else-if="(a || c) && (b || d)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 91,
+          endLine: 1,
+          endColumn: 97
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="b" /><div v-else-if="c && (a || d && b)" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 70,
+          endLine: 1,
+          endColumn: 81
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="a || a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 43,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || a" /><div v-else-if="a || a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 54
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a || a" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a" /><div v-else-if="a && a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 43,
+          endLine: 1,
+          endColumn: 44
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && a" /><div v-else-if="a && a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     },
     {
       filename: 'test.vue',
       code: '<template><div v-if="a && a" /><div v-else-if="a" /></template>',
-      errors: [{ messageId: 'unexpected' }]
+      errors: [
+        {
+          messageId: 'unexpected',
+          line: 1,
+          column: 48,
+          endLine: 1,
+          endColumn: 49
+        }
+      ]
     }
   ]
 })