public void ApplyTransform_InvalidType_ExceptionIsThrown()
{
var record = new MockRecord()
{
StringField = "Test"
};
var decimals = 0;
var midpointRounding = MidpointRounding.AwayFromZero;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var roundToAttribute = new RoundToAttribute(decimals, midpointRounding);
roundToAttribute.ApplyTransform(property, record);
}
public void ApplyTransform_NullableDoubleFieldWithValue_ValueIsRounded()
{
var record = new MockRecord()
{
NullableDoubleField = 10.5d
};
var decimals = 0;
var midpointRounding = MidpointRounding.ToEven;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.NullableDoubleField));
var roundToAttribute = new RoundToAttribute(decimals, midpointRounding);
roundToAttribute.ApplyTransform(property, record);
Assert.AreEqual(10d, record.NullableDoubleField);
}
public void ApplyTransform_DecimalFieldMidwayValueWithAwayFromZeroRounding_ValueIsRoundedUp()
{
var record = new MockRecord()
{
DecimalField = 10.5m
};
var decimals = 0;
var midpointRounding = MidpointRounding.AwayFromZero;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.DecimalField));
var roundToAttribute = new RoundToAttribute(decimals, midpointRounding);
roundToAttribute.ApplyTransform(property, record);
Assert.AreEqual(11m, record.DecimalField);
}