fix: resolve Windows case sensitivity with -C option (#8510)

Author: harshrajdubey

workspaces/config/lib/type-defs.js

@@ -18,13 +18,13 @@ const validatePath = (data, k, val) => {
   if (typeof val !== 'string') {
     return false
   }
-  
+
   // On Windows, normalize drive letter to uppercase for consistency
   let normalizedVal = val
   if (process.platform === 'win32' && /^[a-z]:/i.test(val)) {
     normalizedVal = val.charAt(0).toUpperCase() + val.slice(1)
   }
-  
+
   const result = noptValidatePath(data, k, normalizedVal)
   // If validation succeeded and we normalized the path, use the normalized version
   if (result && normalizedVal !== val) {

workspaces/config/test/type-defs.js

@@ -20,3 +20,16 @@ t.equal(validatePath(d, 'somePath', null), false)
 t.equal(validatePath(d, 'somePath', 1234), false)
 t.equal(validatePath(d, 'somePath', 'false'), true)
 t.equal(d.somePath, resolve('false'))
+
+// Test Windows drive letter normalization to achieve 100% coverage
+if (process.platform === 'win32') {
+  const winData = {}
+  // This should hit the normalization code path and line 31
+  t.equal(validatePath(winData, 'testPath', 'c:\\test'), true)
+  t.equal(winData.testPath, 'C:\\test')
+  
+  // Test that already uppercase drive letter works normally  
+  const winData2 = {}
+  t.equal(validatePath(winData2, 'testPath2', 'C:\\test'), true)
+  t.equal(winData2.testPath2, 'C:\\test')
+}