private static string GetHypertextBoxDisplayText(HyperTextBlock hypertextBlock)
{
StringBuilder displayText = new StringBuilder();
foreach (Inline inline in hypertextBlock.Inlines)
{
if (inline.GetType() == typeof(Run))
{
displayText.Append(((Run)inline).Text);
}
else if (inline.GetType() == typeof(Hyperlink))
{
displayText.Append(((Run)((Hyperlink)inline).Inlines.FirstInline).Text);
}
}
return(displayText.ToString());
}
public void WhenAssigningHypertextWithOnlyPlainTextToHypertextPropertyThenItIsBeingDisplayedExpectedly()
{
// Init
string hypertext = "No matter what most people say... Michael will always be better than Lebron. And that's it!";
string expectedDisplayText = "No matter what most people say... Michael will always be better than Lebron. And that's it!";
var hypertextBlock = new HyperTextBlock();
// Act
hypertextBlock.HyperText = hypertext;
// Assert
Assert.AreEqual(hypertext, hypertextBlock.HyperText, $"Unexpected value of {nameof(hypertextBlock.HyperText)}");
string resultDisplayText = GetHypertextBoxDisplayText(hypertextBlock);
Assert.AreEqual(expectedDisplayText, resultDisplayText, "Unexpected display text");
var hyperlinkInlines = hypertextBlock.Inlines.OfType <Hyperlink>().ToList();
Assert.AreEqual(0, hyperlinkInlines.Count, "Unexpected number of hyperlinks was found in display text.");
}
public void WhenAssigningHypertextWithLinkWithoutClosingTagToHypertextPropertyThenItIsBeingDisplayedExpectedly()
{
// Init
string hypertext = "Hello, my name is <a href=\"https://en.wikipedia.org/wiki/LeBron_James\">Lebron";
string expectedDisplayText = "Hello, my name is <a href=\"https://en.wikipedia.org/wiki/LeBron_James\">Lebron";
var hypertextBlock = new HyperTextBlock();
// Act
hypertextBlock.HyperText = hypertext;
// Assert
Assert.AreEqual(hypertext, hypertextBlock.HyperText, $"Unexpected value of {nameof(hypertextBlock.HyperText)}");
string resultDisplayText = GetHypertextBoxDisplayText(hypertextBlock);
Assert.AreEqual(expectedDisplayText, resultDisplayText, "Unexpected display text");
var hyperlinkInlines = hypertextBlock.Inlines.OfType <Hyperlink>().ToList();
Assert.AreEqual(0, hyperlinkInlines.Count, "Unexpected number of hyperlinks was found in display text.");
}
public void WhenAssigningHypertextThathEndsWithLinkToHypertextPropertyThenItIsBeingDisplayedExpectedly()
{
// Init
string hypertext = "He will always be better than <a href=\"https://en.wikipedia.org/wiki/LeBron_James\">Lebron</a>";
string expectedDisplayText = "He will always be better than Lebron";
var hypertextBlock = new HyperTextBlock();
// Act
hypertextBlock.HyperText = hypertext;
// Assert
Assert.AreEqual(hypertext, hypertextBlock.HyperText, $"Unexpected value of {nameof(hypertextBlock.HyperText)}");
string resultDisplayText = GetHypertextBoxDisplayText(hypertextBlock);
Assert.AreEqual(expectedDisplayText, resultDisplayText, "Unexpected display text");
var hyperlinkInlines = hypertextBlock.Inlines.OfType <Hyperlink>().ToList();
Assert.AreEqual(1, hyperlinkInlines.Count, "Unexpected number of hyperlinks was found in display text.");
Assert.AreEqual(hyperlinkInlines.First().NavigateUri.ToString(), "https://en.wikipedia.org/wiki/LeBron_James", "Unexpected URL in second link.");
}
public void WhenAssigningHypertextThatStartsWithPlainTextToHypertextPropertyThenItIsBeingDisplayedExpectedly()
{
// Init
string hypertext = "No matter what most people say... <a href=\"https://en.wikipedia.org/wiki/Michael_Jordan\">Michael</a> will always be better than <a href=\"https://en.wikipedia.org/wiki/LeBron_James\">Lebron</a>. And that's it!";
string expectedDisplayText = "No matter what most people say... Michael will always be better than Lebron. And that's it!";
var hypertextBlock = new HyperTextBlock();
// Act
hypertextBlock.HyperText = hypertext;
// Assert
Assert.AreEqual(hypertext, hypertextBlock.HyperText, $"Unexpected value of {nameof(hypertextBlock.HyperText)}");
string resultDisplayText = GetHypertextBoxDisplayText(hypertextBlock);
Assert.AreEqual(expectedDisplayText, resultDisplayText, "Unexpected display text");
var hyperlinkInlines = hypertextBlock.Inlines.OfType <Hyperlink>().ToList();
Assert.AreEqual(2, hyperlinkInlines.Count, "Unexpected number of hyperlinks was found in display text.");
Assert.AreEqual(hyperlinkInlines.First().NavigateUri.ToString(), "https://en.wikipedia.org/wiki/Michael_Jordan", "Unexpected URL in first link.");
Assert.AreEqual(hyperlinkInlines.Last().NavigateUri.ToString(), "https://en.wikipedia.org/wiki/LeBron_James", "Unexpected URL in second link.");
}
