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Fix getDataExplorerWindow (#285)

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This commit is contained in:
Steve Faulkner
2020-10-16 16:01:41 -05:00
committed by GitHub
parent 9a5d46b6e0
commit 23714831bd
2 changed files with 35 additions and 50 deletions
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58
src/Utils/WindowUtils.test.ts
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@@ -1,49 +1,39 @@
import { getDataExplorerWindow } from "./WindowUtils";
const createWindow = (dataExplorerPlatform: unknown, parent: Window): Window => {
// TODO: Need to `any` here since we're creating a mock window object
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const mockWindow: any = {};
if (dataExplorerPlatform !== undefined) {
mockWindow.dataExplorerPlatform = dataExplorerPlatform;
}
if (parent) {
mockWindow.parent = parent;
}
return mockWindow;
};
interface MockWindow {
parent?: MockWindow;
top?: MockWindow;
}
describe("WindowUtils", () => {
describe("getDataExplorerWindow", () => {
it("should return current window if current window has dataExplorerPlatform property", () => {
const currentWindow = createWindow(0, undefined);
it("should return undefined if current window is at the top", () => {
const mockWindow: MockWindow = {};
mockWindow.parent = mockWindow;
expect(getDataExplorerWindow(currentWindow)).toEqual(currentWindow);
expect(getDataExplorerWindow(mockWindow as Window)).toEqual(undefined);
});
it("should return current window's parent if current window's parent has dataExplorerPlatform property", () => {
const parentWindow = createWindow(0, undefined);
const currentWindow = createWindow(undefined, parentWindow);
it("should return current window if parent is top", () => {
const dataExplorerWindow: MockWindow = {};
const portalWindow: MockWindow = {};
dataExplorerWindow.parent = portalWindow;
dataExplorerWindow.top = portalWindow;
expect(getDataExplorerWindow(currentWindow)).toEqual(parentWindow);
expect(getDataExplorerWindow(dataExplorerWindow as Window)).toEqual(dataExplorerWindow);
});
it("should return undefined if none of the windows in the hierarchy have dataExplorerPlatform property and window's parent is reference to itself", () => {
const parentWindow = createWindow(undefined, undefined);
it("should return closest window to top if in nested windows", () => {
const terminalWindow: MockWindow = {};
const dataExplorerWindow: MockWindow = {};
const portalWindow: MockWindow = {};
dataExplorerWindow.top = portalWindow;
dataExplorerWindow.parent = portalWindow;
terminalWindow.top = portalWindow;
terminalWindow.parent = dataExplorerWindow;
// TODO: Need to `any` here since parent is a readonly property
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(parentWindow as any).parent = parentWindow; // If a window does not have a parent, its parent property is a reference to itself.
const currentWindow = createWindow(undefined, parentWindow);
expect(getDataExplorerWindow(currentWindow)).toBeUndefined();
});
it("should return undefined if none of the windows in the hierarchy have dataExplorerPlatform property and window's parent is not defined", () => {
const parentWindow = createWindow(undefined, undefined);
const currentWindow = createWindow(undefined, parentWindow);
expect(getDataExplorerWindow(currentWindow)).toBeUndefined();
expect(getDataExplorerWindow(terminalWindow as Window)).toEqual(dataExplorerWindow);
expect(getDataExplorerWindow(dataExplorerWindow as Window)).toEqual(dataExplorerWindow);
});
});
});