public void InsertTest()
{
string s = " That is text.";
var newText1 = text.Insert(20, s);
var newString1 = text.Text.Insert(20, s);
var newText2 = text.Insert(20, s, SpanOperand.Left);
var newString2 = text.Text.Insert(20, s);
Assert.AreEqual(newText1[1].Text.StartsWith(s), true);
Assert.AreEqual(newText2[0].Text.EndsWith(s), true);
Assert.AreEqual(newText1.Length, text.Length);
Assert.AreEqual(newText2.Length, text.Length);
Assert.AreEqual(newText1.Text, newString1);
Assert.AreEqual(newText2.Text, newString2);
Assert.AreEqual(text.AnySpanReferenceEquals(newText1), false);
Assert.AreEqual(text.AnySpanReferenceEquals(newText2), false);
}
public void ReplaceSpanTest()
{
Span span = new Span()
{
Text = "This is text."
};
FormattedString newText = text.ReplaceSpan(span, new Span());
Assert.AreEqual(newText.Length, text.Length);
Assert.AreEqual(newText.Text, text.Text.Replace(span.Text, null));
Assert.AreEqual(newText.AnySpanReferenceEquals(text), false);
}
