/// <summary>
/// Visits the <paramref name="statement"/>.
/// </summary>
/// <param name="statement"></param>
protected virtual void VisitExtendStatement(ExtendStatement statement)
{
VisitElementTypeIdentifierPath(statement.MessageType);
foreach (var item in statement.Items)
{
switch (item)
{
case NormalFieldStatement normalField:
VisitNormalFieldStatement(normalField);
break;
case GroupFieldStatement groupField:
VisitGroupFieldStatement(groupField);
break;
case EmptyStatement emptyStatement:
VisitEmptyStatement(emptyStatement);
break;
case null:
throw ReportUnexpectedAlternative <IExtendBodyItem>();
default:
throw ReportUnexpectedAlternative(item);
}
}
}
public void VerifySingleFieldFieldsWithSingleOption(ElementTypeIdentifierPath messageType, string fieldName
, OptionIdentifierPath optionName)
{
const LabelKind label = LabelKind.Required;
IVariant fieldType = Variant.Create(ProtoType.Double);
IVariant optionConst = Constant.Create(true);
IEnumerable <FieldOption> GetFieldOptions() => GetRange(
new FieldOption {
Name = optionName, Value = optionConst
}
);
IEnumerable <NormalFieldStatement> GetNormalFields()
{
var fieldNumber = FieldNumber;
yield return(new NormalFieldStatement
{
Name = fieldName,
Label = label,
FieldType = fieldType,
Number = fieldNumber,
Options = GetFieldOptions().ToList()
});
}
ExpectedTopLevel = new ExtendStatement
{
MessageType = messageType,
Items = GetNormalFields().ToList <IExtendBodyItem>()
};
}
public void VerifyFromZeroGroups(ElementTypeIdentifierPath messageType, LabelKind label
, string[] groupNames, long fieldNumber)
{
IEnumerable <IExtendBodyItem> GetStatementItems() => groupNames.Select <string, IExtendBodyItem>(
x => new GroupFieldStatement {
Name = x, Label = label, Number = fieldNumber
}
);
ExpectedTopLevel = new ExtendStatement {
MessageType = messageType, Items = GetStatementItems().ToList()
};
}
public void VerifyFromZeroFieldsWithOrWithoutOptions(ElementTypeIdentifierPath messageType
, string[] fieldNames, OptionIdentifierPath[] optionNames)
{
const LabelKind label = LabelKind.Required;
IVariant fieldType = Variant.Create(ProtoType.Double);
IVariant optionConst = Constant.Create(true);
IEnumerable <FieldOption> GetFieldOptions() => optionNames.Select(
x => new FieldOption {
Name = x, Value = optionConst
}
);
IEnumerable <NormalFieldStatement> GetNormalFields()
{
foreach (var fieldName in fieldNames)
{
var fieldNumber = FieldNumber;
yield return(new NormalFieldStatement
{
Name = fieldName,
Label = label,
FieldType = fieldType,
Number = fieldNumber,
Options = GetFieldOptions().ToList()
});
}
}
ExpectedTopLevel = new ExtendStatement
{
MessageType = messageType,
Items = GetNormalFields().ToList <IExtendBodyItem>()
};
}
public void VerifyEmptyBody(ElementTypeIdentifierPath messageType)
{
ExpectedTopLevel = new ExtendStatement {
MessageType = messageType
};
}
public void VerifyExtendStatementWithEmptyStatement(ElementTypeIdentifierPath messageType)
{
ExpectedTopLevel = new ExtendStatement {
MessageType = messageType, Items = { NewEmptyStatement }
};
}
