private static PointF GetPixelPositionWithColor(ScreenshotInfo screenshotInfo, IAppRect boundingRect, Color expectedColor)
{
var bitmap = screenshotInfo.GetBitmap();
for (var x = boundingRect.X; x < boundingRect.Right; x++)
{
for (var y = boundingRect.Y; y < boundingRect.Bottom; y++)
{
var pixel = bitmap.GetPixel((int)x, (int)y);
if (pixel.ToArgb() == expectedColor.ToArgb())
{
return(new PointF(x, y));
}
}
}
throw new InvalidOperationException($"Color {expectedColor} was not found.");
}
private static (bool areEqual, string context) EqualityCheck(
ScreenshotInfo expected,
Rectangle expectedRect,
ScreenshotInfo actual,
Bitmap actualBitmap,
Rectangle actualRect,
double expectedToActualScale,
PixelTolerance tolerance,
[CallerLineNumber] int line = 0)
{
using var expectedBitmap = new Bitmap(expected.File.FullName);
if (expectedRect != FirstQuadrant && actualRect != FirstQuadrant)
{
Assert.AreEqual(expectedRect.Size, actualRect.Size, WithContext("Compare rects don't have the same size"));
}
if (expectedRect == FirstQuadrant && actualRect == FirstQuadrant)
{
var effectiveExpectedBitmapSize = new Size(
(int)(expectedBitmap.Size.Width * expectedToActualScale),
(int)(expectedBitmap.Size.Height * expectedToActualScale));
Assert.AreEqual(effectiveExpectedBitmapSize, actualBitmap.Size, WithContext("Screenshots don't have the same size"));
}
expectedRect = Normalize(expectedRect, expectedBitmap.Size);
actualRect = Normalize(actualRect, actualBitmap.Size);
var expectedPixels = ExpectedPixels
.At(actualRect.Location)
.Pixels(expectedBitmap, expectedRect)
.Named(expected.StepName)
.WithTolerance(tolerance);
var report = GetContext();
var result = Validate(expectedPixels, actualBitmap, expectedToActualScale, report);
return(result, report.ToString());
StringBuilder GetContext()
=> new StringBuilder()
.AppendLine($"ImageAssert.AreEqual @ line {line}")
.AppendLine("pixelTolerance: " + tolerance)
.AppendLine($"expected: {expected?.StepName} ({expected?.File.Name} {expectedBitmap.Size}){(expectedRect == FirstQuadrant ? null : $" in {expectedRect}")}")
public void ExecuteTakeScreenshot_WhenAbilityIsWebBrowser_ShouldNotCallObserver(
TakeScreenshotOnErrorStrategy sut,
IActor actor,
string expectedName,
IObserver <ScreenshotInfo> observer)
{
// arrange
var screenshot = new Screenshot("abcdefgskdjf");
var screenshotInfo = new ScreenshotInfo(screenshot, expectedName);
var webDriver = new Mock <IWebDriver>();
webDriver.As <ITakesScreenshot>().Setup(t => t.GetScreenshot()).Returns(screenshot);
var webBrowser = WebBrowser.With(webDriver.Object);
// act
sut.ExecuteTakeScreenshot(webBrowser, actor, () => new object(), () => expectedName, observer);
// assert
Mock.Get(observer).Verify(o => o.OnNext(It.IsAny <ScreenshotInfo>()), Times.Never());
}
public void Take(ScreenshotInfo screenshotInfo)
{
string title = $"{screenshotInfo.Number:D2} - {screenshotInfo.PageObjectFullName}{screenshotInfo.Title?.Prepend(" - ")}";
string relativeFilePath = Path.Combine(AtataContext.Current.TestNameSanitized, $"{title.SanitizeForFileName()}.png");
string absoluteFilePath = Path.Combine(ExtentContext.WorkingFolder, relativeFilePath);
string targetDirectory = Path.GetDirectoryName(absoluteFilePath);
if (!Directory.Exists(targetDirectory))
{
Directory.CreateDirectory(targetDirectory);
}
screenshotInfo.Screenshot.SaveAsFile(absoluteFilePath, ScreenshotImageFormat.Png);
ExtentContext.CurrentTest.Log(
Status.Info,
MediaEntityBuilder.CreateScreenCaptureFromPath(relativeFilePath, title).Build());
}
/// <summary>
/// スクリーンショットの情報を初期化する
/// </summary>
private void InitializeScreenshotInfos()
{
// インスタンスを作成する
mScreenshotInfos = new ScreenshotInfo[5];
for (int i = 0; i < mScreenshotInfos.Length; ++i)
{
mScreenshotInfos[i] = new ScreenshotInfo();
}
int index = -1;
// BMP
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionBmp;
mScreenshotInfos[index].extensionName = "bmp";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Bmp;
// JPG
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionJpg;
mScreenshotInfos[index].extensionName = "jpg";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
// PNG
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionPng;
mScreenshotInfos[index].extensionName = "png";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Png;
// GIF
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionGif;
mScreenshotInfos[index].extensionName = "gif";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Gif;
// TIFF
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionTiff;
mScreenshotInfos[index].extensionName = "tiff";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
}
private static void AreEqualImpl(
ScreenshotInfo expected,
Rectangle expectedRect,
ScreenshotInfo actual,
Bitmap actualBitmap,
Rectangle actualRect,
double expectedToActualScale,
PixelTolerance tolerance,
[CallerLineNumber] int line = 0)
{
var(areEqual, context) = EqualityCheck(expected, expectedRect, actual, actualBitmap, actualRect, expectedToActualScale, tolerance, line);
if (areEqual)
{
Console.WriteLine(context.ToString());
}
else
{
Assert.Fail(context.ToString());
}
}
public void ExecuteTakeScreenshot_WhenAbilityIsWebBrowser_AndExecuteThrows_ShouldCallObserver(
TakeScreenshotOnErrorStrategy sut,
IActor actor,
string expectedName,
IObserver <ScreenshotInfo> observer)
{
// arrange
var screenshot = new Screenshot("abcdefgskdjf");
var expected = new ScreenshotInfo(screenshot, expectedName);
var webDriver = new Mock <IWebDriver>();
webDriver.As <ITakesScreenshot>().Setup(t => t.GetScreenshot()).Returns(screenshot);
var webBrowser = WebBrowser.With(webDriver.Object);
// act
Assert.Throws <Exception>(() => sut.ExecuteTakeScreenshot(webBrowser, actor, Throws, () => expectedName, observer));
// assert
Mock.Get(observer).Verify(CallOnNext(expected), Times.Once());
object Throws() => throw new Exception();
}
private void lbScreenshots_SelectedIndexChanged(object sender, EventArgs e)
{
int sel = lbScreenshots.SelectedIndex;
if (sel > -1)
{
ScreenshotInfo ss = lbScreenshots.Items[sel] as ScreenshotInfo;
pbScreenshot.Tag = ss;
if (ss != null && File.Exists(ss.LocalPath))
{
pbScreenshot.LoadImageFromFileAsync(ss.LocalPath);
pgScreenshot.SelectedObject = ss;
}
else if (!string.IsNullOrEmpty(ss.FullImageLink))
{
pbScreenshot.LoadImageFromURLAsync(ss.FullImageLink);
}
else
{
pbScreenshot.LoadImage(new Bitmap(300, 300));
pgScreenshot.SelectedObject = null;
}
}
}
public void ExecuteTakeScreenshot_WhenAbilityIsNotWebBrowser_ShouldNotCallObserver(
bool[] useWebBrowsers,
int sampleSize,
int[] expectedCalls,
IActor actor,
string expectedName,
IObserver <ScreenshotInfo> observer)
{
// arrange
var sut = new TakeSampleScreenshotsStrategy(sampleSize);
var screenshot = new Screenshot("abcdefgskdjf");
var webDriver = new Mock <IWebDriver>();
webDriver.As <ITakesScreenshot>().Setup(t => t.GetScreenshot()).Returns(screenshot);
var webBrowser = WebBrowser.With(webDriver.Object);
// act
foreach (var(useWebBrowser, i) in useWebBrowsers.Select((useWebBrowser, i) => (useWebBrowser, i + 1)))
{
var ability = useWebBrowser ? webBrowser : new object();
sut.ExecuteTakeScreenshot(ability, actor, () => new object(), () => expectedName + i.ToString(), observer);
}
// assert
if (expectedCalls.Length == 0)
{
Mock.Get(observer).Verify(o => o.OnNext(It.IsAny <ScreenshotInfo>()), Times.Never());
}
else
{
foreach (var i in expectedCalls)
{
var expected = new ScreenshotInfo(screenshot, expectedName + i.ToString());
Mock.Get(observer).Verify(CallOnNext(expected), Times.Once());
}
}
}
public static void AreEqual(ScreenshotInfo expected, ScreenshotInfo actual, IAppRect rect, double expectedToActualScale = 1, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, rect.ToRectangle(), actual, rect.ToRectangle(), expectedToActualScale, PixelTolerance.None, line);
public static void AreEqual(ScreenshotInfo expected, ScreenshotInfo actual, Rectangle?rect = null, double expectedToActualScale = 1, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, rect ?? FirstQuadrant, actual, rect ?? FirstQuadrant, expectedToActualScale, PixelTolerance.None, line);
private void Task_ScreenshotUploaded(ScreenshotInfo si)
{
lbScreenshots.Items.Add(si);
lbScreenshots.SelectedIndex = lbScreenshots.Items.Count - 1;
}
public void Take(ScreenshotInfo screenshotInfo)
{
throw new NotSupportedException();
}
public void TearDown()
{
_result?.Dispose();
_result = null;
}
private Expression <System.Action <IObserver <ScreenshotInfo> > > CallOnNext(ScreenshotInfo expected)
{
return(o => o.OnNext(It.Is <ScreenshotInfo>(s => s.FileName == expected.FileName &&
s.Screenshot.AsBase64EncodedString == expected.Screenshot.AsBase64EncodedString)));
}
/// <summary> /// Asserts that two screenshots are equal to each other inside the area of the nominated rect to within the given pixel error /// (ie, the A, R, G, or B values cumulatively differ by more than the permitted error for any pixel). /// </summary> public static void AreAlmostEqual(ScreenshotInfo expected, IAppRect expectedRect, ScreenshotInfo actual, IAppRect actualRect, int permittedPixelError, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect.ToRectangle(), actual, actualRect.ToRectangle(), 1, PixelTolerance.Cummulative(permittedPixelError), line);
public void Take(ScreenshotInfo screenshotInfo)
{
Items.Add(screenshotInfo);
}
private void buttonScreenShot_Click(object sender, EventArgs e)
{
// WebBrowserのサイズ(WEBページのサイズ)に合わせてBitmap生成
Bitmap bmp = new Bitmap(webBrowser1.Width, webBrowser1.Height);
// BitmapのGraphicsを取得
Graphics gra = Graphics.FromImage(bmp);
// BitmapのGraphicsのHdcを取得
IntPtr hdc = gra.GetHdc();
// WebBrowser(WEBページ)のオブジェクト取得
IntPtr web =
System.Runtime.InteropServices.Marshal.GetIUnknownForObject(
webBrowser1.ActiveXInstance);
// WebBrowser(WEBページ)のイメージをBitmapにコピー
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
OleDraw(web, DVASPECT_CONTENT, hdc, ref rect);
// WebBrowser(WEBページ)のオブジェクト使用終了
System.Runtime.InteropServices.Marshal.Release(web);
// BitmapのGraphicsの使用終了
gra.Dispose();
// Bitmapを保存する
if (textBoxScreenshotPath.Text == String.Empty)
{
// パスが空欄の場合、exeと同じディレクトリを自動で代入する
textBoxScreenshotPath.Text = Application.StartupPath;
}
String savePath = textBoxScreenshotPath.Text;
if (savePath.Last() != '\\')
{
savePath += '\\';
}
if (System.IO.Directory.Exists(savePath))
{
// ファイル名を追加する
savePath += "Monline_" + DateTime.Now.ToString("yyyyMMddHHmmss");
// 拡張子を追加する
String extName = "jpg";
System.Drawing.Imaging.ImageFormat imgFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
for (Int32 i = 0; i < mScreenshotInfos.Length; ++i)
{
ScreenshotInfo ssInfo = mScreenshotInfos[i];
if (ssInfo.extensionRadioButton.Checked)
{
extName = ssInfo.extensionName;
imgFormat = ssInfo.imageFormat;
break;
}
}
savePath += "." + extName;
// 保存する
bmp.Save(savePath, imgFormat);
}
}
public static void AreAlmostEqual(ScreenshotInfo expected, Rectangle expectedRect, ScreenshotInfo actual, Rectangle actualRect, int permittedPixelError, double expectedToActualScale = 1, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect, actual, actualRect, expectedToActualScale, PixelTolerance.Cummulative(permittedPixelError), line);
public static void AreEqual(ScreenshotInfo expected, Rectangle expectedRect, ScreenshotInfo actual, Rectangle actualRect, double expectedToActualScale = 1, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect, actual, actualRect, expectedToActualScale, PixelTolerance.None, line);
/// <summary>
/// スクリーンショットの情報を初期化する
/// </summary>
private void InitializeScreenshotInfos()
{
// インスタンスを作成する
mScreenshotInfos = new ScreenshotInfo[5];
for (int i = 0; i < mScreenshotInfos.Length; ++i)
{
mScreenshotInfos[i] = new ScreenshotInfo();
}
int index = -1;
// BMP
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionBmp;
mScreenshotInfos[index].extensionName = "bmp";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Bmp;
// JPG
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionJpg;
mScreenshotInfos[index].extensionName = "jpg";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
// PNG
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionPng;
mScreenshotInfos[index].extensionName = "png";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Png;
// GIF
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionGif;
mScreenshotInfos[index].extensionName = "gif";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Gif;
// TIFF
++index;
mScreenshotInfos[index].extensionRadioButton = this.radioButtonScreenshotExtensionTiff;
mScreenshotInfos[index].extensionName = "tiff";
mScreenshotInfos[index].imageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
}
public static void AreEqual(ScreenshotInfo expected, IAppRect expectedRect, ScreenshotInfo actual, IAppRect actualRect, double expectedToActualScale = 1, PixelTolerance tolerance = default, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect.ToRectangle(), actual, actualRect.ToRectangle(), expectedToActualScale, tolerance, line);
public static void AreAlmostEqual(ScreenshotInfo expected, ScreenshotInfo actual, Rectangle?rect = null, int permittedPixelError = 5, double expectedToActualScale = 1, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, rect ?? FirstQuadrant, actual, rect ?? FirstQuadrant, expectedToActualScale, PixelTolerance.Cummulative(permittedPixelError), line);
public ScreenshotFileSavedEvent(ScreenshotInfo screenshotInfo, string filePath)
{
ScreenshotInfo = screenshotInfo;
FilePath = filePath;
}
public static void AreAlmostEqual(ScreenshotInfo expected, Rectangle expectedRect, Bitmap actual, Rectangle actualRect, double expectedToActualScale, PixelTolerance tolerance, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect, null, actual, actualRect, expectedToActualScale, tolerance, line);
public static void AreEqual(ScreenshotInfo expected, IAppRect expectedRect, ScreenshotInfo actual, IAppRect actualRect, [CallerLineNumber] int line = 0) => AreEqualImpl(expected, expectedRect.ToRectangle(), actual, actualRect.ToRectangle(), 1, PixelTolerance.None, line);
