本文整理匯總了TypeScript中nativescript-angular/http-client.NsHttpBackEnd類的典型用法代碼示例。如果您正苦於以下問題:TypeScript NsHttpBackEnd類的具體用法?TypeScript NsHttpBackEnd怎麽用?TypeScript NsHttpBackEnd使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了NsHttpBackEnd類的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: describe
describe("NsHttpBackEnd ", () => {
let backend: NsHttpBackEnd;
before(() => {
backend = new NsHttpBackEnd(new XhrFactoryMock(), new NSFileSystemMock());
});
it("should work with local files prefixed with '~'", (done) => {
const req = new HttpRequest("GET", "~/data.json");
let nextCalled = false;
backend.handle(req).subscribe(
(response: HttpResponse<{ result: string }>) => {
assert.equal(response.body.result, "success");
nextCalled = true;
}, (error) => {
done(error);
}, () => {
assert.isTrue(nextCalled, "next callback should be called with result.");
done();
});
});
it("should return 404 for non-existing local files prefixed with '~'", (done) => {
const req = new HttpRequest("GET", "~/non/existing/file.json");
backend.handle(req).subscribe(
(response) => {
assert.fail("next callback should not be called for non existing file.");
}, (error: HttpErrorResponse) => {
assert.equal(error.status, 404);
done();
}, () => {
assert.fail("next callback should not be called for non existing file.");
});
});
it("should fallback to XHR backend when requesting remote files", (done) => {
const req = new HttpRequest("GET", "https://nativescript.org/");
backend.handle(req).subscribe(
(response) => {
assert.fail("next callback should not be called for non existing file.");
}, (error: Error) => {
assert.equal(error.message, "Hi, from XhrFactoryMock!");
done();
}, () => {
assert.fail("next callback should not be called for non existing file.");
});
});
});
示例2: it
it("should fallback to XHR backend when requesting remote files", (done) => {
const req = new HttpRequest("GET", "https://nativescript.org/");
backend.handle(req).subscribe(
(response) => {
assert.fail("next callback should not be called for non existing file.");
}, (error: Error) => {
assert.equal(error.message, "Hi, from XhrFactoryMock!");
done();
}, () => {
assert.fail("next callback should not be called for non existing file.");
});
});