private IRouteValue Generate(IComparable comparable, Column column, string @operator)
{
string columnName = column.Name;
string tableName = column.TableName;
switch (@operator)
{
case EQUAL:
return(new ListRouteValue(columnName, tableName, new List <IComparable>()
{
comparable
}));
case GREATER_THAN:
return(new RangeRouteValue(columnName, tableName, Range.GreaterThan(comparable)));
case LESS_THAN:
return(new RangeRouteValue(columnName, tableName, Range.LessThan(comparable)));
case AT_MOST:
return(new RangeRouteValue(columnName, tableName, Range.AtMost(comparable)));
case AT_LEAST:
return(new RangeRouteValue(columnName, tableName, Range.AtLeast(comparable)));
default:
return(null);
}
}
public void ToStringHandlesAtMostRange()
{
var range = Range <int> .AtMost(10);
var expected = "(-∞..10]";
var actual = range.ToString();
Assert.Equal(expected, actual);
}
public void ReturnsExpectedInfiniteRangePrecedesResult(
BoundType rangeType,
int otherLower, int otherUpper, BoundType otherType,
bool expectedResult, string description)
{
var range = rangeType == BoundType.CLOSED ? Range <int> .AtMost(10) : Range <int> .LessThan(10);
var other = Helper.Create(otherLower, otherUpper, otherType);
var output = $"{range} {description} {other}";
_output.WriteLine(output);
Assert.Equal(expectedResult, range.Precedes(other));
}