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lens/src/common/__tests__/search-store.test.ts
Sebastian Malton 9563ead2e6
Fixing Singleton typing to correctly return child class (#1914)
- Add distinction between `getInstance` and `getInstanceOrCreate` since
  it is not always possible to create an instance (since you might not
  know the correct arguments)

- Remove all the `export const *Store = *Store.getInstance<*Store>();`
  calls as it defeats the purpose of `Singleton`. Plus with the typing
  changes the appropriate `*Store.getInstance()` is "short enough".

- Special case the two extension export facades to not need to use
  `getInstanceOrCreate`. Plus since they are just facades it is always
  possible to create them.

- Move some other types to be also `Singleton`'s: ExtensionLoader,
  ExtensionDiscovery, ThemeStore, LocalizationStore, ...

- Fixed dev-run always using the same port with electron inspect

- Update Store documentation with new recommendations about creating
  instances of singletons

- Fix all unit tests to create their dependent singletons

Signed-off-by: Sebastian Malton <sebastian@malton.name>
2021-04-21 09:59:59 -04:00

81 lines
2.5 KiB
TypeScript

import { SearchStore } from "../search-store";
import { Console } from "console";
import { stdout, stderr } from "process";
console = new Console(stdout, stderr);
let searchStore: SearchStore = null;
const logs = [
"1:M 30 Oct 2020 16:17:41.553 # Connection with replica 172.17.0.12:6379 lost",
"1:M 30 Oct 2020 16:17:41.623 * Replica 172.17.0.12:6379 asks for synchronization",
"1:M 30 Oct 2020 16:17:41.623 * Starting Partial resynchronization request from 172.17.0.12:6379 accepted. Sending 0 bytes of backlog starting from offset 14407."
];
describe("search store tests", () => {
beforeEach(async () => {
searchStore = new SearchStore();
});
it("does nothing with empty search query", () => {
searchStore.onSearch([], "");
expect(searchStore.occurrences).toEqual([]);
});
it("doesn't break if no text provided", () => {
searchStore.onSearch(null, "replica");
expect(searchStore.occurrences).toEqual([]);
searchStore.onSearch([], "replica");
expect(searchStore.occurrences).toEqual([]);
});
it("find 3 occurrences across 3 lines", () => {
searchStore.onSearch(logs, "172");
expect(searchStore.occurrences).toEqual([0, 1, 2]);
});
it("find occurrences within 1 line (case-insensitive)", () => {
searchStore.onSearch(logs, "Starting");
expect(searchStore.occurrences).toEqual([2, 2]);
});
it("sets overlay index equal to first occurrence", () => {
searchStore.onSearch(logs, "Replica");
expect(searchStore.activeOverlayIndex).toBe(0);
});
it("set overlay index to next occurrence", () => {
searchStore.onSearch(logs, "172");
searchStore.setNextOverlayActive();
expect(searchStore.activeOverlayIndex).toBe(1);
});
it("sets overlay to last occurrence", () => {
searchStore.onSearch(logs, "172");
searchStore.setPrevOverlayActive();
expect(searchStore.activeOverlayIndex).toBe(2);
});
it("gets line index where overlay is located", () => {
searchStore.onSearch(logs, "synchronization");
expect(searchStore.activeOverlayLine).toBe(1);
});
it("escapes string for using in regex", () => {
const regex = SearchStore.escapeRegex("some.interesting-query\\#?()[]");
expect(regex).toBe("some\\.interesting\\-query\\\\\\#\\?\\(\\)\\[\\]");
});
it("gets active find number", () => {
searchStore.onSearch(logs, "172");
searchStore.setNextOverlayActive();
expect(searchStore.activeFind).toBe(2);
});
it("gets total finds number", () => {
searchStore.onSearch(logs, "Starting");
expect(searchStore.totalFinds).toBe(2);
});
});