public void NumericUtility_CompressRange_1()
{
int[] array = { 1, 2, 3, 5, 6, 7 };
Assert.AreEqual("1-3, 5-7", NumericUtility.CompressRange(array));
Assert.AreEqual(string.Empty, NumericUtility.CompressRange(null));
}
private static string CompressIfPossible
(
[NotNull] IEnumerable <string> numbers
)
{
string[] array1 = numbers.ToArray();
if (array1.All(n => n.IsPositiveInteger()))
{
int[] array2 = array1.Select(NumericUtility.ParseInt32).ToArray();
Array.Sort(array2);
return(NumericUtility.CompressRange(array2));
}
return(StringUtility.Join(", ", array1));
}
public void NumericUtility_CompressRange_2()
{
int[] array = new int[0];
Assert.AreEqual(string.Empty, NumericUtility.CompressRange(array));
}
/// <summary>
/// Describe the database.
/// </summary>
public string Describe()
{
StringBuilder result = new StringBuilder();
result.AppendFormat
(
"Name: {0}",
Name.ToVisibleString()
);
result.AppendLine();
result.AppendFormat
(
"Description: {0}",
Description.ToVisibleString()
);
result.AppendLine();
if (!ReferenceEquals(LogicallyDeletedRecords, null))
{
result.Append("Logically deleted records: ");
result.AppendLine(NumericUtility.CompressRange
(
LogicallyDeletedRecords
));
}
if (!ReferenceEquals(PhysicallyDeletedRecords, null))
{
result.Append("Physically deleted records: ");
result.AppendLine(NumericUtility.CompressRange
(
PhysicallyDeletedRecords
));
}
if (!ReferenceEquals(NonActualizedRecords, null))
{
result.Append("Non-actualized records: ");
result.AppendLine(NumericUtility.CompressRange
(
NonActualizedRecords
));
}
if (!ReferenceEquals(LockedRecords, null))
{
result.Append("Locked records: ");
result.AppendLine(NumericUtility.CompressRange
(
LockedRecords
));
}
result.AppendFormat("Max MFN: {0}", MaxMfn);
result.AppendLine();
result.AppendFormat("Read-only: {0}", ReadOnly);
result.AppendLine();
result.AppendFormat
(
"Database locked: {0}",
DatabaseLocked
);
result.AppendLine();
return(result.ToString());
}