public void SetFormattedText_ValidXmlWithSupportedChildNode_ConvertToInlines()
{
// Setup
const string xmlToConvert = "<text>test <bold>bold text</bold></text>";
var textBlock = new TextBlock();
// Precondition
CollectionAssert.IsEmpty(textBlock.Inlines);
// Call
TextBlockExtensions.SetFormattedText(textBlock, xmlToConvert);
// Assert
Assert.AreEqual(1, textBlock.Inlines.Count);
var span = (Span)textBlock.Inlines.First();
Inline[] spanInlines = span.Inlines.ToArray();
Assert.AreEqual(2, spanInlines.Length);
var run = (Run)spanInlines[0];
Assert.AreEqual("test ", run.Text);
var bold = (Bold)spanInlines[1];
var boldSpan = (Span)bold.Inlines.First();
Assert.AreEqual("bold text", ((Run)boldSpan.Inlines.First()).Text);
}
public void GetFormattedText_TextSet_ReturnText()
{
// Setup
const string xmlToConvert = "<text>test <bold>bold text</bold></text>";
var textBlock = new TextBlock();
TextBlockExtensions.SetFormattedText(textBlock, xmlToConvert);
// Call
string formattedText = TextBlockExtensions.GetFormattedText(textBlock);
// Assert
Assert.AreEqual(xmlToConvert, formattedText);
}
public void SetFormattedText_ValidXmlWithoutChildNodes_ConvertToInlines()
{
// Setup
const string xmlToConvert = "<text>test</text>";
var textBlock = new TextBlock();
// Precondition
CollectionAssert.IsEmpty(textBlock.Inlines);
// Call
TextBlockExtensions.SetFormattedText(textBlock, xmlToConvert);
// Assert
Assert.AreEqual(1, textBlock.Inlines.Count);
var span = (Span)textBlock.Inlines.First();
Assert.AreEqual(1, span.Inlines.Count);
var run = (Run)span.Inlines.First();
Assert.AreEqual("test", run.Text);
}
public void GivenTextBlockWithXml_WhenNewTextXmlNull_ThenInlinesCleared()
{
// Given
const string xmlToConvert = "<text>test</text>";
var textBlock = new TextBlock();
TextBlockExtensions.SetFormattedText(textBlock, xmlToConvert);
// Precondition
Assert.AreEqual(1, textBlock.Inlines.Count);
var span = (Span)textBlock.Inlines.First();
Assert.AreEqual(1, span.Inlines.Count);
var run = (Run)span.Inlines.First();
Assert.AreEqual("test", run.Text);
// When
TextBlockExtensions.SetFormattedText(textBlock, null);
// Then
CollectionAssert.IsEmpty(textBlock.Inlines);
}