private void AssertExpr(string expr, params string[] expected)
{
var spans = PpsFormattedStringValue.ParseTemplate(expr, (c, f) => new FmtBlock(c, f));
for (var i = 0; i < expected.Length; i++)
{
if (i < spans.Length)
{
var e = expected[i];
var a = spans[i].ToString(null);
Assert.AreEqual(e, a, $"Span[{i}] failed.");
}
else
{
Assert.Fail("Not enough spans.");
}
}
if (expected.Length < spans.Length)
{
Assert.Fail("More expected span.");
}
} // proc Assert
public PpsTemplateUndoItem(PpsFormattedStringValue value, object oldValue, object newValue)
{
this.value = value;
this.oldValue = oldValue;
this.newValue = newValue;
} // ctor
