public void VerifyOptionsAreHelpful()
{
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, null);
ProcessElement(new TextBlock()
{
Foreground = new SolidColorBrush(Colors.DarkGreen)
});
ProcessElement(new Button()
{
BorderBrush = new SolidColorBrush(Colors.LightGreen),
BorderThickness = new Thickness(1),
Background = new SolidColorBrush(Colors.DarkGreen),
Foreground = new SolidColorBrush(Colors.DarkGreen)
});
ProcessElement(new Grid()
{
BorderBrush = new SolidColorBrush(Colors.LightGreen),
BorderThickness = new Thickness(1),
Background = new SolidColorBrush(Colors.DarkGreen)
});
ProcessElement(new StackPanel()
{
BorderBrush = new SolidColorBrush(Colors.LightGreen),
BorderThickness = new Thickness(1),
Background = new SolidColorBrush(Colors.DarkGreen)
});
ProcessElement(new TextBox()
{
BorderBrush = new SolidColorBrush(Colors.LightGreen),
BorderThickness = new Thickness(1),
Background = new SolidColorBrush(Colors.DarkGreen),
Foreground = new SolidColorBrush(Colors.DarkGreen)
});
ProcessElement(new Page()
{
BorderBrush = new SolidColorBrush(Colors.LightGreen),
BorderThickness = new Thickness(1),
Background = new SolidColorBrush(Colors.DarkGreen),
Foreground = new SolidColorBrush(Colors.DarkGreen)
});
void ProcessElement(FrameworkElement element)
{
App.Content = element;
var snapshot = snapshotCreator.CreateSnapshot(element);
int nonNullCount = 0;
foreach (var property in snapshot.PropertyValues)
{
if (property != null)
{
nonNullCount++;
}
}
Assert.IsTrue(nonNullCount >= 4, $"Non null properties was {nonNullCount} which is to low (less than two).");
}
}
public void VerifyCreatesSimplePageTreeCorrectly()
{
var page = new SimplePage();
App.Content = page;
var snapshotCreator = new ElementSnapshotCreator(testPropertyNames, page);
var pageSnapshot = snapshotCreator.CreateSnapshot();
Assert.AreEqual(testPropertyNames, pageSnapshot.PropertyNames);
Assert.AreEqual("SimplePageName", pageSnapshot.ElementName);
Assert.AreEqual("VisualTreeAnalyzers.Tests.TestInfra.DemoVisualTrees.SimplePage", pageSnapshot.FullTypeName);
Assert.AreEqual(1, pageSnapshot.Children.Count);
var gridSnapshot = pageSnapshot.Children[0];
Assert.AreEqual(testPropertyNames, gridSnapshot.PropertyNames);
Assert.AreEqual("RootGrid", gridSnapshot.ElementName);
Assert.AreEqual("Windows.UI.Xaml.Controls.Grid", gridSnapshot.FullTypeName);
Assert.AreEqual(1, gridSnapshot.Children.Count);
Assert.AreEqual("#FFD3D3D3", (gridSnapshot.PropertyValues[3] as SolidColorBrush).Color.ToString());
var textBlockSnapshot = gridSnapshot.Children[0];
Assert.AreEqual(testPropertyNames, textBlockSnapshot.PropertyNames);
Assert.AreEqual("ExampleTextBlock", textBlockSnapshot.ElementName);
Assert.AreEqual("Windows.UI.Xaml.Controls.TextBlock", textBlockSnapshot.FullTypeName);
Assert.AreEqual(0, textBlockSnapshot.Children.Count);
Assert.AreEqual("#FF006400", (textBlockSnapshot.PropertyValues[4] as SolidColorBrush).Color.ToString());
Assert.AreEqual("Some text", textBlockSnapshot.PropertyValues[5]);
}
public VisualTreeSnapshotDemoPage()
{
InitializeComponent();
snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, SampleControlsPanel);
Loaded += VisualTreeSnapshotDemoPage_Loaded;
}
public void VerifySinglePageJSONExport()
{
App.Content = new SimplePage();
var exporter = new JsonExporter(new StandardObjectToStringConverter());
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateJsonObject(snapshotCreator.CreateSnapshot(), false, true);
Assert.IsNotNull(export);
var jsonAsText = export.Stringify();
Assert.IsTrue(jsonAsText.Contains("VisualTreeAnalyzers.Tests.TestInfra.DemoVisualTrees.SimplePage"));
Assert.IsTrue(jsonAsText.Contains("\"type\":\"Windows.UI.Xaml.Controls.Grid\",\"Name\":\"RootGrid\""));
}
public void VerifySinglePageXMLExport()
{
App.Content = new SimplePage();
var exporter = new XmlExporter(new StandardObjectToStringConverter());
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateXMLDocument(snapshotCreator.CreateSnapshot(), false, true);
Assert.IsNotNull(export);
var xmlAsText = export.GetXml();
Assert.IsTrue(xmlAsText.Contains("VisualTreeAnalyzers.Tests.TestInfra.DemoVisualTrees.SimplePage"));
Assert.IsTrue(xmlAsText.Contains($"Windows.UI.Xaml.Controls.Grid Name=\"RootGrid\""));
}
public void ValidatesInput()
{
var element = new Button();
Assert.IsNotNull(new ElementSnapshotCreator(
new List <string>()
{
"Visibility"
}, null)
);
Assert.ThrowsException <ArgumentNullException>(() =>
{
_ = new ElementSnapshotCreator(null, element);
});
}
public void VerifyButtonFormattedXMLExportWithNamespaces()
{
App.Content = new Button()
{
RequestedTheme = Windows.UI.Xaml.ElementTheme.Light
};
var exporter = new XmlExporter(new StandardObjectToStringConverter());
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var exportFormatted = exporter.CreateFormattedXMLString(snapshotCreator.CreateSnapshot(), false, true);
var expected =
@"<Windows.UI.Xaml.Controls.Button Visibility=""Visible"" Margin=""0,0,0,0"" Padding=""8,4,8,5"" Background=""#33000000"" BorderBrush=""#00FFFFFF"" BorderThickness=""2,2,2,2"" Foreground=""#FF000000"">
<Windows.UI.Xaml.Controls.ContentPresenter Name=""ContentPresenter"" Visibility=""Visible"" Margin=""0,0,0,0"" Padding=""8,4,8,5"" Background=""#33000000"" BorderBrush=""#00FFFFFF"" BorderThickness=""2,2,2,2"" Foreground=""#FF000000"" />
</Windows.UI.Xaml.Controls.Button>";
Assert.AreEqual(expected, exportFormatted);
}
public void VerifyChildrenCountCorrect()
{
var panel = new StackPanel();
var childCount = new Random().Next(3, 15);
for (int i = 0; i < childCount; i++)
{
panel.Children.Add(new TextBlock());
}
App.Content = panel;
var snapshotCreator = new ElementSnapshotCreator(new List <string>(), panel);
var snapshot = snapshotCreator.CreateSnapshot();
Assert.AreEqual(childCount, snapshot.Children.Count);
for (int i = 0; i < childCount; i++)
{
Assert.AreEqual(0, snapshot.Children[i].Children.Count);
}
}
public void VerifyButtonFormattedJSONExportWithoutNamespacesWithNullValues()
{
App.Content = new Button()
{
RequestedTheme = Windows.UI.Xaml.ElementTheme.Light
};
var exporter = new JsonExporter(new StandardObjectToStringConverter());
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var exportFormatted = exporter.CreateFormattedJSONString(snapshotCreator.CreateSnapshot(), true, false);
var expected =
@"{
""type"": ""Button"",
""Name"": """",
""Visibility"": ""Visible"",
""Margin"": ""0,0,0,0"",
""Padding"": ""8,4,8,5"",
""Background"": ""#33000000"",
""BorderBrush"": ""#00FFFFFF"",
""BorderThickness"": ""2,2,2,2"",
""Foreground"": ""#FF000000"",
""children"": [
{
""type"": ""ContentPresenter"",
""Name"": ""ContentPresenter"",
""Visibility"": ""Visible"",
""Margin"": ""0,0,0,0"",
""Padding"": ""8,4,8,5"",
""Background"": ""#33000000"",
""BorderBrush"": ""#00FFFFFF"",
""BorderThickness"": ""2,2,2,2"",
""Foreground"": ""#FF000000"",
""children"": []
}
]
}";
Assert.AreEqual(expected, exportFormatted);
}
public void VerifySingleWUXCControlIsCorrectNoConverterNoNullValues()
{
App.Content = new TextBlock()
{
Text = "Some text", Foreground = new SolidColorBrush(Colors.DarkGreen)
};
var exporter = new JsonExporter(null);
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateJsonObject(snapshotCreator.CreateSnapshot(), false, true);
Assert.IsNotNull(export);
Assert.AreEqual("Windows.UI.Xaml.Controls.TextBlock", export.GetNamedString("type"));
var jsonAsText = export.Stringify();
Assert.IsTrue(jsonAsText.Contains("\"Visibility\":\"Visible\""));
Assert.IsTrue(jsonAsText.Contains("\"Margin\":\"0,0,0,0\""));
Assert.IsTrue(jsonAsText.Contains("\"Padding\":\"0,0,0,0\""));
Assert.IsFalse(jsonAsText.Contains("\"Background\"")); // Background should not be present in the export as it was not set.
Assert.IsTrue(jsonAsText.Contains($"\"Foreground\":\"Windows.UI.Xaml.Media.SolidColorBrush\""));
}
public void VerifySingleWUXCControlIsCorrectDefaultOptions()
{
App.Content = new TextBlock()
{
Text = "Some text", Foreground = new SolidColorBrush(Colors.DarkGreen)
};
var exporter = new JsonExporter();
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateJsonObject(snapshotCreator.CreateSnapshot(), true, false);
Assert.IsNotNull(export);
Assert.AreEqual("TextBlock", export.GetNamedString("type"));
var jsonAsText = export.Stringify();
Assert.IsTrue(jsonAsText.Contains("\"Visibility\":\"Visible\""));
Assert.IsTrue(jsonAsText.Contains("\"Margin\":\"0,0,0,0\""));
Assert.IsTrue(jsonAsText.Contains("\"Padding\":\"0,0,0,0\""));
Assert.IsTrue(jsonAsText.Contains("\"Background\":\"[null]\""));
Assert.IsTrue(jsonAsText.Contains($"\"Foreground\":\"{Colors.DarkGreen}\""));
}
public void VerifySingleWUXCControlIsCorrectNoConverterNoNullValues()
{
App.Content = new TextBlock()
{
Text = "Some text", Foreground = new SolidColorBrush(Colors.DarkGreen)
};
var exporter = new XmlExporter(null);
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateXMLDocument(snapshotCreator.CreateSnapshot(), false, true);
Assert.IsNotNull(export);
Assert.AreEqual("Windows.UI.Xaml.Controls.TextBlock", export.FirstChild.NodeName);
Assert.AreEqual(null, export.FirstChild.Prefix);
var xmlAsText = export.GetXml();
Assert.IsTrue(xmlAsText.Contains("Visibility=\"Visible\""));
Assert.IsTrue(xmlAsText.Contains("Margin=\"0,0,0,0\""));
Assert.IsTrue(xmlAsText.Contains("Padding=\"0,0,0,0\""));
Assert.IsFalse(xmlAsText.Contains("Background")); // Background should not be present in the export as it was not set.
Assert.IsTrue(xmlAsText.Contains($"Foreground=\"Windows.UI.Xaml.Media.SolidColorBrush\""));
}
public void VerifySingleWUXCControlIsCorrectDefaultOptions()
{
App.Content = new TextBlock()
{
Text = "Some text", Foreground = new SolidColorBrush(Colors.DarkGreen)
};
var exporter = new XmlExporter();
var snapshotCreator = new ElementSnapshotCreator(StandardOptions.StandardPropertyNames, App.Content);
var export = exporter.CreateXMLDocument(snapshotCreator.CreateSnapshot(), true, false);
Assert.IsNotNull(export);
Assert.AreEqual("TextBlock", export.FirstChild.NodeName);
Assert.AreEqual(null, export.FirstChild.Prefix);
var xmlAsText = export.GetXml();
Assert.IsTrue(xmlAsText.Contains("Visibility=\"Visible\""));
Assert.IsTrue(xmlAsText.Contains("Margin=\"0,0,0,0\""));
Assert.IsTrue(xmlAsText.Contains("Padding=\"0,0,0,0\""));
Assert.IsTrue(xmlAsText.Contains("Background=\"[null]\""));
Assert.IsTrue(xmlAsText.Contains($"Foreground=\"{Colors.DarkGreen}\""));
}
