Adding VS Code tests in typescript. Run test changing launch mode to …

…"Launch Test". Remove javascript files.

test/extension.test.ts

@@ -0,0 +1,3 @@
+describe("PragmaUtil", () => {
+  require("./pragmaUtil");
+});

test/index.ts

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+import * as testRunner from "vscode/lib/testrunner";
+
+testRunner.configure({
+  ui: "bdd",
+  useColors: true,
+  timeout: 5000
+});
+module.exports = testRunner;

test/pragmaUtil/index.ts

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+import { expect } from "chai";
+import fs = require("fs");
+import { OsType } from "../../src/enums";
+import PragmaUtil from "../../src/pragmaUtil";
+
+let testSettings = null;
+
+describe("Process before upload", function() {
+  this.beforeAll(() => {
+    testSettings = fs.readFileSync(
+      __dirname + "/../../../test/pragmaUtil/testSettings.json",
+      "utf8"
+    );
+  });
+
+  it("should remove @sync-ignore and @sync ignore lines", () => {
+    expect(PragmaUtil.removeIgnoreBlocks(testSettings))
+      .to.not.contains("@sync-ignore")
+      .and.not.contains("@sync ignore");
+  });
+
+  it("should trim os, host and env", () => {
+    expect(PragmaUtil.processBeforeUpload(testSettings)).to.match(
+      /@sync os=linux host=trim env=TEST_ENV/
+    );
+  });
+
+  it("should comment line after linebreak", () => {
+    const line = '// @sync host=mac1 os=_mac_\n\t"mac": 3,';
+    expect(PragmaUtil.commentLineAfterBreak(line)).to.match(/\/\/\s*"mac"/);
+  });
+
+  it("should uncomment line after linebreak", () => {
+    const line = '// @sync host=mac1 os=_mac_\n\t//"mac": 3,';
+    expect(PragmaUtil.uncommentLineAfterBreak(line)).to.match(/\s*"mac"/);
+  });
+
+  it("should get eight @sync pragma valid lines", () => {
+    const processed = PragmaUtil.processBeforeUpload(testSettings);
+    expect(PragmaUtil.matchPragmaSettings(processed).length).to.be.equals(8);
+  });
+
+  it("should uncomment all lines", () => {
+    const commentedSettings = `
+      // @sync os=linux
+      // "window": 1,
+      // @sync os=mac
+      // "mac": 1
+    `;
+
+    expect(PragmaUtil.processBeforeUpload(commentedSettings))
+      .to.match(/\s+"window"/)
+      .and.to.match(/\s+"mac"/);
+  });
+
+  it("should uncomment lines before write file for os=linux", () => {
+    const commentedSettings = `{
+      // @sync os=linux
+      // "linux": 1,
+      // @sync os=mac
+        "mac": 1
+    }`;
+    const processed = PragmaUtil.processBeforeWrite(
+      commentedSettings,
+      OsType.Linux,
+      null
+    );
+    expect(processed)
+      .to.match(/\s+"linux"/)
+      .and.to.match(/.+\/\/"mac"/);
+  });
+
+  it("should not comment os=linux settings lines", () => {
+    let processed = PragmaUtil.processBeforeUpload(testSettings);
+    processed = PragmaUtil.processBeforeWrite(processed, OsType.Linux, null);
+    expect(processed).to.match(/\s+"not_commented"/);
+  });
+
+  it("should leave only settings that matches with os=mac host=mac2 env=TEST_ENV", () => {
+    const processed = PragmaUtil.processBeforeUpload(testSettings);
+    // tslint:disable-next-line:no-string-literal
+    process.env["TEST_ENV"] = "1";
+    expect(PragmaUtil.processBeforeWrite(processed, OsType.Mac, "mac2"))
+      .to.match(/\n\s+"mac2"/)
+      .and.match(/\n\s+"mactest"/);
+  });
+
+  it("should remove all comments and parse JSON", () => {
+    const possibleJson = PragmaUtil.removeAllComments(testSettings);
+    expect(JSON.parse.bind(null, possibleJson)).to.not.throw();
+  });
+});