NativeScript/Tests/http-tests.ts

import TKUnit = require("Tests/TKUnit");
import http = require("http/http");
require("globals");

// <snippet name="http">
// # Http module
// ``` JavaScript
// var http = require("http");
// ```
// </snippet>

export var test_getString_isDefined = function () {
    TKUnit.assert(typeof (http.getString) !== "undefined", "Method http.getString() should be defined!");
};

export var test_getString = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get string from URL
    // ``` JavaScript
    http.getString("http://httpbin.org/get").then(function (r) {
    //// Result (r) is string!
    // <hide>
        completed = true;
        result = r;
    // </hide>
    }).fail(function (e) { console.log(e); });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(typeof (result) === "string", "Result from getString() should be string!");
};

export var test_getString_fail = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get string from invalid URL
    // ``` JavaScript
    http.getString("hgfttp://httpbin.org/get").fail(function (e) {
    //// Result (e) is Error!
    // <hide>
        completed = true;
        result = e;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(result instanceof Error, "Result from getString().fail() should be Error!");
};

export var test_getJSON_isDefined = function () {
    TKUnit.assert(typeof (http.getJSON) !== "undefined", "Method http.getJSON() should be defined!");
};

export var test_getJSON = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get JSON from URL
    // ``` JavaScript
    http.getJSON("http://httpbin.org/get").then(function (r) {
    //// Result (r) is JSON!
    // <hide>
        completed = true;
        result = r;
    // </hide>
    }).fail(function (e) { console.log(e); });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(typeof (JSON.stringify(result)) === "string", "Result from getJSON() should be valid JSON object!");
};

export var test_getJSON_fail = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get JSON from invalid URL
    // ``` JavaScript
    http.getJSON("hgfttp://httpbin.org/get").fail(function (e) {
    //// Result (e) is Error!
    // <hide>
        completed = true;
        result = e;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(result instanceof Error, "Result from getJSON().fail() should be Error!");
};

export var test_getImage_isDefined = function () {
    TKUnit.assert(typeof (http.getImage) !== "undefined", "Method http.getImage() should be defined!");
};

export var test_getImage = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get Image from URL
    // ``` JavaScript
    http.getImage("http://www.google.com/images/errors/logo_sm_2.png").then(function (r) {
    //// Result (r) is Image!
    // <hide>
        completed = true;
        result = r;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(result instanceof require("image").Image, "Result from getImage() should be valid Image object!");
};

export var test_getImage_fail = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get Image from URL
    // ``` JavaScript
    http.getImage("htadvtp://www.google.com/images/errors/logo_sm_2.pngm").fail(function (e) {
    //// Result (e) is Error!
    // <hide>
        completed = true;
        result = e;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(result instanceof Error, "Result from getImage().fail() should be Error!");
};

export var test_request_isDefined = function () {
    TKUnit.assert(typeof (http["request"]) !== "undefined", "Method http.request() should be defined!");
};

export var test_request_shouldFailIfOptionsUrlIsNotDefined = function () {
    var result;
    var completed: boolean;
    var isReady = function () { return completed; }

    http.request({ url: undefined, method: undefined }).fail(function (e) {
        completed = true;
        result = e;
    });

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(result instanceof Error, "Result from request().fail() should be Error!");
};

export var test_request_responseStatusCodeShouldBeDefined = function () {
    var result: http.HttpResponse;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get response status code
    // ``` JavaScript
    http.request({ url: "http://httpbin.org/get", method: "GET" }).then(function (response) {
    //// Result (response) is require("http/http-request").HttpResponse!
    //// You can get status code using response.statusCode (number)!
    // <hide>
        completed = true;
        result = response;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(typeof (result.statusCode) !== "undefined", "response.statusCode should be defined!");
};

export var test_request_responseHeadersShouldBeDefined = function () {
    var result: http.HttpResponse;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get response headers
    // ``` JavaScript
    http.request({ url: "http://httpbin.org/get", method: "GET" }).then(function (response) {
    //// Result (response) is require("http/http-request").HttpResponse!
    //// You can get response headers using response.headers (JSON)!
    // <hide>
        completed = true;
        result = response;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(typeof (result.headers) !== "undefined", "response.headers should be defined!");
};

export var test_request_responseContentShouldBeDefined = function () {
    var result: http.HttpResponse;
    var completed: boolean;
    var isReady = function () { return completed; }

    // <snippet name="http">
    // ### Get response content
    // ``` JavaScript
    http.request({ url: "http://httpbin.org/get", method: "GET" }).then(function (response) {
    //// Result (response) is require("http/http-request").HttpContent!
    //// You can get response content using response.content methods: toString(), toJSON and toImage()!
    // <hide>
        completed = true;
        result = response;
    // </hide>
    });
    // ```
    // </snippet>

    TKUnit.waitUntilReady(isReady, 3);
    TKUnit.assert(typeof (result.content) !== "undefined", "response.content should be defined!");
};