X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d906ace112bcacfaa91cdcf49815a70bd572ac2e..5bfb2e1cb9f87c2e62aaae870a8789ed132eba50:/src/common/formatters.test.ts

diff --git a/src/common/formatters.test.ts b/src/common/formatters.test.ts
index 83177e2207..048779727e 100644
--- a/src/common/formatters.test.ts
+++ b/src/common/formatters.test.ts
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-import { formatUploadSpeed } from "./formatters";
+import { formatUploadSpeed, formatContainerCost } from "./formatters";
 
 describe('formatUploadSpeed', () => {
     it('should show speed less than 1MB/s', () => {
@@ -25,5 +25,21 @@ describe('formatUploadSpeed', () => {
 
         // then
         expect(result).toBe('5.23 MB/s');
-    }); 
-});
\ No newline at end of file
+    });
+});
+
+describe('formatContainerCost', () => {
+    it('should correctly round to tenth of a cent', () => {
+        expect(formatContainerCost(0.0)).toBe('$0');
+        expect(formatContainerCost(0.125)).toBe('$0.125');
+        expect(formatContainerCost(0.1254)).toBe('$0.125');
+        expect(formatContainerCost(0.1255)).toBe('$0.126');
+    });
+
+    it('should round up any smaller value to 0.001', () => {
+        expect(formatContainerCost(0.0)).toBe('$0');
+        expect(formatContainerCost(0.001)).toBe('$0.001');
+        expect(formatContainerCost(0.0001)).toBe('$0.001');
+        expect(formatContainerCost(0.00001)).toBe('$0.001');
+    });
+});