Initial Move from Azure DevOps to GitHub

src/Shared/StorageUtility.test.ts

@@ -0,0 +1,55 @@
+import { StorageKey, LocalStorageUtility, SessionStorageUtility } from "./StorageUtility";
+
+describe("Storage Utility", () => {
+  beforeAll(() => {
+    localStorage.clear();
+  });
+
+  afterEach(() => {
+    localStorage.clear();
+  });
+
+  it("should find a value that exist in local storage", () => {
+    localStorage.setItem(StorageKey[StorageKey.ActualItemPerPage], "123");
+    expect(LocalStorageUtility.hasItem(StorageKey.ActualItemPerPage)).toBe(true);
+  });
+
+  it("should not find a value that does not exist in local storage", () => {
+    expect(LocalStorageUtility.hasItem(StorageKey.ActualItemPerPage)).toBe(false);
+  });
+
+  it("should place the string key/value pair into local storage", () => {
+    LocalStorageUtility.setEntryString(StorageKey.ActualItemPerPage, "abc");
+    expect(localStorage.getItem(StorageKey[StorageKey.ActualItemPerPage])).toEqual("abc");
+  });
+
+  it("should place the number key/value pair into local storage as a string", () => {
+    LocalStorageUtility.setEntryNumber(StorageKey.ActualItemPerPage, 123);
+    expect(localStorage.getItem(StorageKey[StorageKey.ActualItemPerPage])).toEqual("123");
+  });
+
+  it("should retrieve the string value", () => {
+    localStorage.setItem(StorageKey[StorageKey.ActualItemPerPage], "123");
+    expect(LocalStorageUtility.getEntryString(StorageKey.ActualItemPerPage)).toEqual("123");
+  });
+
+  it("should retrieve the string value and convert to number", () => {
+    localStorage.setItem(StorageKey[StorageKey.ActualItemPerPage], "123");
+    const result = LocalStorageUtility.getEntryNumber(StorageKey.ActualItemPerPage);
+    expect(Number(result)).toEqual(123);
+  });
+
+  it("should remove the entry from local storage if exists", () => {
+    localStorage.setItem(StorageKey[StorageKey.ActualItemPerPage], "123");
+    LocalStorageUtility.removeEntry(StorageKey.ActualItemPerPage);
+
+    expect(LocalStorageUtility.getEntryString(StorageKey.ActualItemPerPage)).toBeNull();
+  });
+
+  it("should remove the entry from session storage if exists", () => {
+    sessionStorage.setItem(StorageKey[StorageKey.ActualItemPerPage], "123");
+    SessionStorageUtility.removeEntry(StorageKey.ActualItemPerPage);
+
+    expect(LocalStorageUtility.getEntryString(StorageKey.ActualItemPerPage)).toBeNull();
+  });
+});