Lens app source code (#119)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

dashboard/client/utils/__tests__/convertCpu.test.ts

@@ -0,0 +1,22 @@
+import { cpuUnitsToNumber } from "../convertCpu";
+
+jest.mock('../../api/index', () => 'apiKube');
+jest.mock('../../config.store', () => 'configStore');
+describe("k8s CPU units conversion", () => {
+  test("Convert normal, nano(n), micro(u), milli(m) units to cores number", () => {
+    const units = [
+      "0.5",
+      "100m", // 0.1
+      "930000n", // 0.00093
+      "3028u", // 0.003028
+    ]
+    const cpuCores = units.map(unit => cpuUnitsToNumber(unit))
+    const expected = [
+      0.5,
+      0.1,
+      0.00093,
+      0.003028
+    ]
+    expect(cpuCores).toEqual(expected)
+  });
+});

dashboard/client/utils/__tests__/convertMemory.test.ts

@@ -0,0 +1,89 @@
+import { bytesToUnits, unitsToBytes } from "../convertMemory";
+
+jest.mock('../../api/index', () => 'apiKube');
+jest.mock('../../config.store', () => 'configStore');
+describe("Kubernetes units conversion", () => {
+  test("Convert bytes to units", () => {
+    const bytes = [
+      128,
+      2048, // 2Ki
+      2097152, // 2Mi
+      4596968000, // 4.2Gi
+      4596968000000, // 4.1Ti
+      1.2384898975269E+15 // 1.1Pi
+    ]
+    const units = bytes.map(byte => bytesToUnits(byte))
+    const expected = [
+      "128B",
+      "2.0Ki",
+      "2.0Mi",
+      "4.3Gi",
+      "4.2Ti",
+      "1.1Pi"
+    ]
+    expect(units).toEqual(expected)
+  });
+
+  test("Convert bytes to units with decimal precision", () => {
+    const bytes = [
+      2107152, // 2.010Mi
+      4596968000, // 4.281Gi
+    ]
+    const units = bytes.map(byte => bytesToUnits(byte, 3))
+    const expected = [
+      "2.010Mi",
+      "4.281Gi"
+    ]
+    expect(units).toEqual(expected)
+  })
+
+  test("Convert 0 to bytes", () => {
+    expect(bytesToUnits(0)).toEqual("N/A");
+  });
+
+  test("Convert full units to bytes", () => {
+    const units = [
+      "128",
+      "22Ki", // 22528
+      "17.2Mi", // 18035507
+      "7.99Gi", // 8579197173
+      "2Ti", // 2199023255552
+      "1Pi", // 1125899906842624
+    ]
+    const expected = [
+      128,
+      22528,
+      18035507,
+      8579197173,
+      2199023255552,
+      1125899906842624
+    ]
+    const bytes = units.map(unitsToBytes)
+    expect(bytes).toEqual(expected)
+  });
+
+  test("Convert shorten units to bytes", () => {
+    const units = [
+      "128",
+      "22K", // 22528
+      "17.2M", // 18035507
+      "7.99G", // 8579197173
+      "2T", // 2199023255552
+      "1P", // 1125899906842624
+    ]
+    const expected = [
+      128,
+      22528,
+      18035507,
+      8579197173,
+      2199023255552,
+      1125899906842624
+    ]
+    const bytes = units.map(unitsToBytes)
+    expect(bytes).toEqual(expected)
+  });
+
+  test("Convert strange unit to bytes", () => {
+    expect(unitsToBytes("sss")).toEqual(NaN);
+  });
+});