128 lines
3.8 KiB
C#
128 lines
3.8 KiB
C#
/*
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* Copyright (c) 2021 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System.Windows.Forms;
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using CefSharp;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using SafeExamBrowser.Browser.Handlers;
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namespace SafeExamBrowser.Browser.UnitTests.Handlers
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{
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[TestClass]
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public class KeyboardHandlerTests
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{
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private KeyboardHandler sut;
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[TestInitialize]
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public void Initialize()
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{
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sut = new KeyboardHandler();
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}
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[TestMethod]
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public void MustDetectReload()
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{
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var isShortcut = default(bool);
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var reloadRequested = false;
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sut.ReloadRequested += () => reloadRequested = true;
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var handled = sut.OnPreKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int)Keys.F5, default(int), default(CefEventFlags), default(bool), ref isShortcut);
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Assert.IsTrue(reloadRequested);
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Assert.IsTrue(handled);
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reloadRequested = false;
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handled = sut.OnPreKeyEvent(default(IWebBrowser), default(IBrowser), default(KeyType), default(int), default(int), default(CefEventFlags), default(bool), ref isShortcut);
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Assert.IsFalse(reloadRequested);
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Assert.IsFalse(handled);
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}
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[TestMethod]
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public void MustDetectZoomInCommand()
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{
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var zoomIn = false;
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var zoomOut = false;
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var zoomReset = false;
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sut.ZoomInRequested += () => zoomIn = true;
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sut.ZoomOutRequested += () => zoomOut = true;
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sut.ZoomResetRequested += () => zoomReset = true;
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var handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.Add, default(int), CefEventFlags.ControlDown, false);
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Assert.IsFalse(handled);
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Assert.IsTrue(zoomIn);
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Assert.IsFalse(zoomOut);
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Assert.IsFalse(zoomReset);
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zoomIn = false;
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handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.D1, default(int), CefEventFlags.ControlDown | CefEventFlags.ShiftDown, false);
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Assert.IsFalse(handled);
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Assert.IsTrue(zoomIn);
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Assert.IsFalse(zoomOut);
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Assert.IsFalse(zoomReset);
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}
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[TestMethod]
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public void MustDetectZoomOutCommand()
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{
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var zoomIn = false;
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var zoomOut = false;
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var zoomReset = false;
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sut.ZoomInRequested += () => zoomIn = true;
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sut.ZoomOutRequested += () => zoomOut = true;
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sut.ZoomResetRequested += () => zoomReset = true;
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var handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.Subtract, default(int), CefEventFlags.ControlDown, false);
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Assert.IsFalse(handled);
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Assert.IsFalse(zoomIn);
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Assert.IsTrue(zoomOut);
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Assert.IsFalse(zoomReset);
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zoomOut = false;
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handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.OemMinus, default(int), CefEventFlags.ControlDown, false);
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Assert.IsFalse(handled);
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Assert.IsFalse(zoomIn);
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Assert.IsTrue(zoomOut);
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Assert.IsFalse(zoomReset);
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}
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[TestMethod]
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public void MustDetectZoomResetCommand()
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{
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var zoomIn = false;
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var zoomOut = false;
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var zoomReset = false;
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sut.ZoomInRequested += () => zoomIn = true;
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sut.ZoomOutRequested += () => zoomOut = true;
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sut.ZoomResetRequested += () => zoomReset = true;
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var handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.D0, default(int), CefEventFlags.ControlDown, false);
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Assert.IsFalse(handled);
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Assert.IsFalse(zoomIn);
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Assert.IsFalse(zoomOut);
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Assert.IsTrue(zoomReset);
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zoomReset = false;
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handled = sut.OnKeyEvent(default(IWebBrowser), default(IBrowser), KeyType.KeyUp, (int) Keys.NumPad0, default(int), CefEventFlags.ControlDown, false);
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Assert.IsFalse(handled);
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Assert.IsFalse(zoomIn);
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Assert.IsFalse(zoomOut);
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Assert.IsTrue(zoomReset);
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}
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}
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}
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