/// <summary> Extension to actions on specified element with log functionality. </summary>
/// <param name="root">current element.</param>
/// <param name="Log">VerifiableLog instance</param>
/// <param name="action">delegate to actions to be performed on current element</param>
public static void ValidOperation(this OpenXmlElement root, LogUtil.VerifiableLog Log, ValidAction action)
{
Log.Comment("Executing specified actions on current element...");
action(root);
Log.Comment("Executed specified actions on current element.");
Log.Comment("Saving changes...");
root.PartRootElement().Save();
Log.Comment("Saved changes successfully.");
Log.Pass("Specified actions executed without any exceptions.");
}
/// <summary> Extension to invalid actions on specified element with log functionality.</summary>
/// <typeparam name="ExpectedException">Expected exception that is supposed to throw on specified action</typeparam>
/// <param name="root">current element</param>
/// <param name="Log">VerifiableLog instance</param>
/// <param name="exAction">delegate to invalid actions to be performed on current element</param>
public static void InvalidOperation <ExpectedException>(this OpenXmlElement root, LogUtil.VerifiableLog Log, InvalidAction exAction)
where ExpectedException : Exception
{
try
{
Log.Comment("Executing specified actions on current element...");
exAction(root);
Log.Comment("Executed specified actions on current element.");
Log.Comment("Saving changes...");
root.PartRootElement().Save();
Log.Comment("Saved changes successfully.");
Log.Fail("No {0} happened as expected.", typeof(ExpectedException).Name);
}
catch (ExpectedException e)
{
Log.Pass("Expected {0} caught.", e.GetType().Name);
Log.Comment(e.ToString());
}
}