TypeScript http-client.NsHttpBackEnd类代码示例

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本文整理汇总了TypeScript中nativescript-angular/http-client.NsHttpBackEnd类的典型用法代码示例。如果您正苦于以下问题：TypeScript NsHttpBackEnd类的具体用法？TypeScript NsHttpBackEnd怎么用？TypeScript NsHttpBackEnd使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了NsHttpBackEnd类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

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.");
            });
    });
});

开发者ID:NathanWalker，项目名称:nativescript-angular，代码行数:48，代码来源:http-client-ns-backend.ts

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.");
         });
 });

开发者ID:NathanWalker，项目名称:nativescript-angular，代码行数:12，代码来源:http-client-ns-backend.ts

注：本文中的nativescript-angular/http-client.NsHttpBackEnd类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。