1 files changed, 56 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/shared/pipes/dimless.pipe.spec.ts b/src/pybind/mgr/dashboard/frontend/src/app/shared/pipes/dimless.pipe.spec.ts
new file mode 100644
index 000000000..8d01678f7
--- /dev/null
+++ b/src/pybind/mgr/dashboard/frontend/src/app/shared/pipes/dimless.pipe.spec.ts
@@ -0,0 +1,56 @@
+import { FormatterService } from '../services/formatter.service';
+import { DimlessPipe } from './dimless.pipe';
+
+describe('DimlessPipe', () => {
+  const formatterService = new FormatterService();
+  const pipe = new DimlessPipe(formatterService);
+
+  it('create an instance', () => {
+    expect(pipe).toBeTruthy();
+  });
+
+  it('transforms 1000^0', () => {
+    const value = Math.pow(1000, 0);
+    expect(pipe.transform(value)).toBe('1');
+  });
+
+  it('transforms 1000^1', () => {
+    const value = Math.pow(1000, 1);
+    expect(pipe.transform(value)).toBe('1 k');
+  });
+
+  it('transforms 1000^2', () => {
+    const value = Math.pow(1000, 2);
+    expect(pipe.transform(value)).toBe('1 M');
+  });
+
+  it('transforms 1000^3', () => {
+    const value = Math.pow(1000, 3);
+    expect(pipe.transform(value)).toBe('1 G');
+  });
+
+  it('transforms 1000^4', () => {
+    const value = Math.pow(1000, 4);
+    expect(pipe.transform(value)).toBe('1 T');
+  });
+
+  it('transforms 1000^5', () => {
+    const value = Math.pow(1000, 5);
+    expect(pipe.transform(value)).toBe('1 P');
+  });
+
+  it('transforms 1000^6', () => {
+    const value = Math.pow(1000, 6);
+    expect(pipe.transform(value)).toBe('1 E');
+  });
+
+  it('transforms 1000^7', () => {
+    const value = Math.pow(1000, 7);
+    expect(pipe.transform(value)).toBe('1 Z');
+  });
+
+  it('transforms 1000^8', () => {
+    const value = Math.pow(1000, 8);
+    expect(pipe.transform(value)).toBe('1 Y');
+  });
+});