Update to Angular 6 (#1)

e2e/src/app.po.ts

@@ -0,0 +1,44 @@
+import {browser, by, element, ElementFinder} from 'protractor';
+import {promise, WebElementPromise} from 'selenium-webdriver';
+
+export class ConvertorizrPage {
+  navigateTo(): promise.Promise<any> {
+    return browser.get('/');
+  }
+
+  private getInputField(index: number): WebElementPromise {
+    return element
+      .all(by.css('app-root div.inputwrapper'))
+      .get(index)
+      .element(by.css('.textwrapper textarea'))
+      .getWebElement();
+  }
+
+  getInputFieldContent(index: number): promise.Promise<string> {
+    return this.getInputField(index).getText();
+  }
+
+  setInputFieldContent(index: number, content: string): promise.Promise<void> {
+    return this.getInputField(index).sendKeys(content);
+  }
+
+  private getConverterDropdown(index: number): ElementFinder {
+    return element
+      .all(by.css('app-root div.inputwrapper'))
+      .get(index)
+      .element(by.css('.selectwrapper select'));
+  }
+
+  getSelectedConverterOption(index: number): promise.Promise<string> {
+    return this.getConverterDropdown(index)
+      .$('option:checked')
+      .getWebElement()
+      .getText();
+  }
+
+  selectConverterOption(index: number, optionName: string): promise.Promise<void> {
+    return this.getConverterDropdown(index)
+      .element(by.cssContainingText('option', optionName))
+      .click();
+  }
+}