public static string ToDebugString(
[NotNull] this IReadOnlySequence sequence,
MetadataDebugStringOptions options,
int indent = 0)
{
var builder = new StringBuilder();
var indentString = new string(' ', indent);
builder
.Append(indentString)
.Append("Sequence: ");
if (sequence.Schema != null)
{
builder
.Append(sequence.Schema)
.Append(".");
}
builder.Append(sequence.Name);
if (!sequence.IsCyclic)
{
builder.Append(" Cyclic");
}
if (sequence.StartValue != 1)
{
builder.Append(" Start: ")
.Append(sequence.StartValue);
}
if (sequence.IncrementBy != 1)
{
builder.Append(" IncrementBy: ")
.Append(sequence.IncrementBy);
}
if (sequence.MinValue != null)
{
builder.Append(" Min: ")
.Append(sequence.MinValue);
}
if (sequence.MaxValue != null)
{
builder.Append(" Max: ")
.Append(sequence.MaxValue);
}
if ((options & MetadataDebugStringOptions.SingleLine) == 0)
{
if ((options & MetadataDebugStringOptions.IncludeAnnotations) != 0)
{
builder.Append(sequence.AnnotationsToDebugString(indent: indent + 2));
}
}
return(builder.ToString());
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition"> The event definition. </param>
/// <param name="messageGenerator"> A delegate that generates a log message for this event. </param>
/// <param name="sequence"> The sequence. </param>
public SequenceEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlySequence sequence)
: base(eventDefinition, messageGenerator)
{
Sequence = sequence;
}
private static void ValidateNamedSpecificSequence(IReadOnlySequence sequence)
{
Assert.Equal("Snook", sequence.Name);
Assert.Null(sequence.Schema);
Assert.Equal(11, sequence.IncrementBy);
Assert.Equal(1729, sequence.StartValue);
Assert.Equal(111, sequence.MinValue);
Assert.Equal(2222, sequence.MaxValue);
Assert.Same(typeof(int), sequence.Type);
}
private static void ValidateSchemaNamedSequence(IReadOnlySequence sequence)
{
Assert.Equal("Snook", sequence.Name);
Assert.Equal("Tasty", sequence.Schema);
Assert.Equal(1, sequence.IncrementBy);
Assert.Equal(1, sequence.StartValue);
Assert.Null(sequence.MinValue);
Assert.Null(sequence.MaxValue);
Assert.Same(typeof(long), sequence.Type);
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static void SequenceConfiguredWarning(
[NotNull] this IDiagnosticsLogger <DbLoggerCategory.Model.Validation> diagnostics,
[NotNull] IReadOnlySequence sequence)
{
var definition = SqliteResources.LogSequenceConfigured(diagnostics);
if (diagnostics.ShouldLog(definition))
{
definition.Log(diagnostics, sequence.Name);
}
if (diagnostics.NeedsEventData(definition, out var diagnosticSourceEnabled, out var simpleLogEnabled))
{
var eventData = new SequenceEventData(
definition,
SequenceConfiguredWarning,
sequence);
diagnostics.DispatchEventData(definition, eventData, diagnosticSourceEnabled, simpleLogEnabled);
}
}