1 files changed, 63 insertions, 1 deletions
diff --git a/src/tools/chmod-calculator/chmod-calculator.service.test.ts b/src/tools/chmod-calculator/chmod-calculator.service.test.ts
index ff09fa6..426c4a5 100644
--- a/src/tools/chmod-calculator/chmod-calculator.service.test.ts
+++ b/src/tools/chmod-calculator/chmod-calculator.service.test.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest';
-import { computeChmodOctalRepresentation } from './chmod-calculator.service';
+import { computeChmodOctalRepresentation, computeChmodSymbolicRepresentation } from './chmod-calculator.service';
 
 describe('chmod-calculator', () => {
   describe('computeChmodOctalRepresentation', () => {
@@ -64,5 +64,67 @@ describe('chmod-calculator', () => {
         }),
       ).to.eql('222');
     });
+
+    it('get the symbolic representation from permissions', () => {
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: true, write: true, execute: true },
+            group: { read: true, write: true, execute: true },
+            public: { read: true, write: true, execute: true },
+          },
+        }),
+      ).to.eql('rwxrwxrwx');
+
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: false, write: false, execute: false },
+            group: { read: false, write: false, execute: false },
+            public: { read: false, write: false, execute: false },
+          },
+        }),
+      ).to.eql('---------');
+
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: false, write: true, execute: false },
+            group: { read: false, write: true, execute: true },
+            public: { read: true, write: false, execute: true },
+          },
+        }),
+      ).to.eql('-w--wxr-x');
+
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: true, write: false, execute: false },
+            group: { read: false, write: true, execute: false },
+            public: { read: false, write: false, execute: true },
+          },
+        }),
+      ).to.eql('r---w---x');
+
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: false, write: false, execute: true },
+            group: { read: false, write: true, execute: false },
+            public: { read: true, write: false, execute: false },
+          },
+        }),
+      ).to.eql('--x-w-r--');
+
+      expect(
+        computeChmodSymbolicRepresentation({
+          permissions: {
+            owner: { read: false, write: true, execute: false },
+            group: { read: false, write: true, execute: false },
+            public: { read: false, write: true, execute: false },
+          },
+        }),
+      ).to.eql('-w--w--w-');
+    });
   });
 });