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use Webpack code-splitting to dynamically import Highlight.js languages as they are detected by Showdown Markdown extension

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This commit is contained in:
Alec Merdler 2017-08-01 13:28:24 -04:00
parent 8dc2a99926
commit 41c12c853c
9 changed files with 70 additions and 33 deletions
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31
static/js/directives/ui/markdown/markdown-editor.component.spec.ts
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@ -29,6 +29,16 @@ describe("MarkdownEditorComponent", () => {
});
});
describe("ngOnDestroy", () => {
it("removes 'beforeunload' event listener", () => {
$windowMock.setup(mock => mock.onbeforeunload).is(() => 1);
component.ngOnDestroy();
expect($windowMock.Object.onbeforeunload.call(this)).toEqual(null);
});
});
describe("changeEditMode", () => {
it("sets component's edit mode to given mode", () => {
@ -147,7 +157,15 @@ describe("MarkdownEditorComponent", () => {
describe("discardChanges", () => {
it("emits output event with no content", (done) => {
it("prompts user to confirm discarding changes", () => {
const confirmSpy: Spy = $windowMock.setup(mock => mock.confirm).is((message) => false).Spy;
component.discardChanges();
expect(confirmSpy.calls.argsFor(0)[0]).toEqual(`Are you sure you want to discard your changes?`);
});
it("emits output event with no content if user confirms discarding changes", (done) => {
$windowMock.setup(mock => mock.confirm).is((message) => true);
component.discard.subscribe((event: {}) => {
expect(event).toEqual({});
done();
@ -155,5 +173,16 @@ describe("MarkdownEditorComponent", () => {
component.discardChanges();
});
it("does not emit output event if user declines confirmation of discarding changes", (done) => {
$windowMock.setup(mock => mock.confirm).is((message) => false);
component.discard.subscribe((event: {}) => {
fail(`Should not emit output event`);
done();
});
component.discardChanges();
done();
});
});
});