DisplayProcessor: Show strings as strings (#27097)

* WIP: strings and numbers * Works in displayProcessor but units are not applied in applyFieldOverride * removed bit * Updated * Added docs * fixed typo
2020-08-25 09:50:37 +02:00
parent ddabf4ade1
commit 88fbdd6716
6 changed files with 57 additions and 17 deletions
@@ -303,4 +303,26 @@ describe('Date display options', () => {

    expect(processor('2020-08-01T08:48:43.783337Z').text).toEqual('2020-08-01 08:48:43');
  });
+
+  describe('number formatting for string values', () => {
+    it('should preserve string unchanged if unit is strings', () => {
+      const processor = getDisplayProcessor({
+        field: {
+          type: FieldType.string,
+          config: { unit: 'string' },
+        },
+      });
+      expect(processor('22.1122334455').text).toEqual('22.1122334455');
+    });
+
+    it('should format string as number if no unit', () => {
+      const processor = getDisplayProcessor({
+        field: {
+          type: FieldType.string,
+          config: { decimals: 2 },
+        },
+      });
+      expect(processor('22.1122334455').text).toEqual('22.11');
+    });
+  });
 });