/// <summary>
/// Returns the value needed by the search query value.
/// </summary>
/// <typeparam name="T">The type of <see cref="IndexableEntity"/> implementation to use.</typeparam>
/// <param name="searchQueryRule">The specifed search query rule</param>
/// <returns>A typed value</returns>
public object GetValueForSearchQueryRule <T>(SearchQueryRule <T> searchQueryRule) where T : IndexableEntity, new()
{
Assert.ArgumentNotNull(searchQueryRule, "searchQueryRule");
object retVal;
var value = GetRawDefaultOrDynamicValueProvidedByParameter(searchQueryRule);
if (string.IsNullOrWhiteSpace(value))
{
return(null);
}
var propertyType = ExpressionUtils.GetPropertyTypeFromPropertySelector(searchQueryRule.PropertySelector);
Tuple <string, string> rangeValueParts;
if (SearchQueryValueConversionService.TryConvertToRangeValueParts(value, out rangeValueParts))
{
var lowerValue = SearchQueryValueConversionService.ToTypedValue(propertyType, rangeValueParts.Item1);
var upperValue = SearchQueryValueConversionService.ToTypedValue(propertyType, rangeValueParts.Item2);
retVal = new RangeValue(lowerValue, upperValue);
}
else
{
retVal = SearchQueryValueConversionService.ToTypedValue(propertyType, value);
}
return(retVal);
}
public void TryConvertToRangeValueParts_ValueIsNull_ThrowsException()
{
// Arrange
string value = null;
Tuple <string, string> rangeValueParts;
// Acts
Action act = () => SearchQueryValueConversionService.TryConvertToRangeValueParts(value, out rangeValueParts);
// Assert
act.ShouldThrow <ArgumentNullException>();
}
public void TryConvertToRangeValueParts_ValueIsNotInValidRangeFormat_ReturnsNull()
{
// Arrange
string value = "1:2";
Tuple <string, string> actualRangeValueParts;
// Acts
var actual = SearchQueryValueConversionService.TryConvertToRangeValueParts(value, out actualRangeValueParts);
// Assert
actual.Should().BeFalse();
actualRangeValueParts.Should().BeNull();
}
public void TryConvertToRangeValueParts_ValueIsValidRangeFormat_ReturnsRangeValueParts
(string value, string firstPart, string secondPart)
{
// Arrange
Tuple <string, string> actualRangeValueParts;
Tuple <string, string> expectedRangeValueParts = new Tuple <string, string>(firstPart, secondPart);
// Acts
var actual = SearchQueryValueConversionService.TryConvertToRangeValueParts(value, out actualRangeValueParts);
// Assert
actual.Should().BeTrue();
actualRangeValueParts.ShouldBeEquivalentTo(expectedRangeValueParts);
}