Tests moved into separate folders (#3794)

Fix android crash on application exit

tests/app/fetch/fetch-tests.ts

@@ -0,0 +1,148 @@
+/* tslint:disable:no-unused-variable */
+import * as TKUnit from "../TKUnit";
+import * as types from "tns-core-modules/utils/types";
+
+export var test_fetch_defined = function () {
+    TKUnit.assert(types.isDefined((fetch)), "Method fetch() should be defined!");
+};
+
+export var test_fetch = function (done: (err: Error, res?: string) => void) {
+    // >> fetch-response
+    fetch("https://httpbin.org/get").then(function (r) {
+        // Argument (r) is Response!
+        // >> (hide)
+        TKUnit.assert(r instanceof Response, "Result from fetch() should be valid Response object! Actual result is: " + r);
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-response
+};
+
+export var test_fetch_text = function (done: (err: Error, res?: string) => void) {
+    // >> fetch-string
+    fetch("https://httpbin.org/get").then(response => { return response.text(); }).then(function (r) {
+        // Argument (r) is string!
+        // >> (hide)
+        TKUnit.assert(types.isString(r), "Result from text() should be string! Actual result is: " + r);
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-string
+};
+
+export var test_fetch_json = function (done: (err: Error, res?: string) => void) {
+    // >> fetch-json
+    fetch("https://httpbin.org/get").then(response => { return response.json(); }).then(function (r) {
+        // Argument (r) is JSON object!
+        // >> (hide)
+        TKUnit.assertNotNull(r, "Result from json() should be JSON object!");
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-json
+};
+
+export var test_fetch_formData = function (done: (err: Error, res?: string) => void) {
+    // >> fetch-formdata
+    fetch("https://httpbin.org/get").then(response => { return response.formData(); }).then(function (r) {
+        // Argument (r) is FormData object!
+        // >> (hide)
+        TKUnit.assert(r instanceof FormData, "Result from formData() should be FormData object! Actual result is: " + r);
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-formdata
+};
+
+export var test_fetch_fail_invalid_url = function (done) {
+    var completed: boolean;
+    var isReady = function () { return completed; }
+
+    fetch("hgfttp://httpbin.org/get").catch(function (e) {
+        completed = true;
+        done(null)
+    }).catch(failOnError(done));
+};
+
+export var test_fetch_invalid_url_fail_message = function (done) {
+    fetch("hgfttp://httpbin.org/get").catch(function (e: TypeError) {
+        TKUnit.assert(e.message.match(/Network request failed:.{2,}/), "Failure message should contain details on the failure. Actual message was: " + e.message);
+        done(null);
+    }).catch(failOnError(done));
+};
+
+export var test_fetch_response_status = function (done) {
+
+    // >> fetch-status-response
+    fetch("https://httpbin.org/get").then(function (response) {
+        // Argument (response) is Response!
+        var statusCode = response.status;
+        // >> (hide)
+        TKUnit.assert(types.isDefined(statusCode), "response.status should be defined! Actual result is: " + statusCode);
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-status-response
+};
+
+export var test_fetch_response_headers = function (done) {
+
+    // >> fetch-headers-response
+    fetch("https://httpbin.org/get").then(function (response) {
+        // Argument (response) is Response!
+        // var all = response.headers.getAll();
+        // >> (hide)
+        TKUnit.assert(types.isDefined(response.headers), "response.headers should be defined! Actual result is: " + response.headers);
+        done(null);
+        // << (hide)
+    }).catch(failOnError(done));
+    // << fetch-headers-response
+};
+
+export var test_fetch_headers_sent = function (done) {
+    fetch("https://httpbin.org/get", {
+        method: "GET",
+        headers: { "Content-Type": "application/json" }
+    }).then(function (response) {
+        var result = response.headers;
+        TKUnit.assert(result.get("Content-Type") === "application/json", "Headers not sent/received properly! Actual result is: " + result);
+        done(null);
+    }).catch(failOnError(done));
+};
+
+export var test_fetch_post_form_data = function (done) {
+    var data = new FormData();
+    data.append("MyVariableOne", "ValueOne");
+    data.append("MyVariableTwo", "ValueTwo");
+
+    fetch("https://httpbin.org/post", {
+        method: "POST",
+        headers: { "Content-Type": "application/x-www-form-urlencoded" },
+        body: data
+    }).then(r => {
+        return r.formData();
+    }).then(function (r) {
+        TKUnit.assert(r instanceof FormData, "Content not sent/received properly! Actual result is: " + r);
+        done(null);
+    }).catch(failOnError(done));
+};
+
+export var test_fetch_post_json = function (done) {
+    // >> fetch-post-json
+    fetch("https://httpbin.org/post", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ MyVariableOne: "ValueOne", MyVariableTwo: "ValueTwo" })
+    }).then(r => { return r.json(); }).then(function (r) {
+        // >> (hide)
+        TKUnit.assert(r.json["MyVariableOne"] === "ValueOne" && r.json["MyVariableTwo"] === "ValueTwo", "Content not sent/received properly! Actual result is: " + r.json);
+        done(null);
+        // << (hide)
+        // console.log(result);
+    }).catch(failOnError(done));
+    // << fetch-post-json
+};
+
+const failOnError = function (done: (err: Error, res?: string) => void) {
+    return e => done(e);
+}

tests/app/fetch/fetch.md

@@ -0,0 +1,27 @@
+---
+nav-title: "fetch How-To"
+title: "fetch"
+environment: nativescript
+description: "Examples for using fetch"
+previous_url: /ApiReference/fetch/HOW-TO
+---
+### Get Response from URL
+{%snippet fetch-response%}
+
+### Get string from URL
+{%snippet fetch-string%}
+
+### Get JSON from URL
+{%snippet fetch-json%}
+
+### Get FormData from URL
+{%snippet fetch-formdata%}
+
+### Get Response status
+{%snippet fetch-status-response%}
+
+### Get response headers
+{%snippet fetch-headers-response%}
+
+### Post JSON
+{%snippet fetch-post-json%}