public void ApplyTransform_StringField_ExceptionIsThrown()
{
var record = new MockRecord()
{
StringField = "10"
};
var amount = 2d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
}
public void ApplyTransform_FloatFieldWithAboveZeroValue_MultiplyByTransformApplied()
{
var record = new MockRecord()
{
FloatField = 10f
};
var amount = 2d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.FloatField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
Assert.AreEqual(20f, record.FloatField);
}
public void ApplyTransform_NullableDoubleFieldWithNullValue_NullValueIsReturned()
{
var record = new MockRecord()
{
NullableDoubleField = null
};
var amount = 2d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.NullableDoubleField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
Assert.IsNull(record.NullableDoubleField);
}
public void ApplyTransform_DoubleFieldWithZeroValue_MultiplyByTransformApplied()
{
var record = new MockRecord()
{
DoubleField = 0d
};
var amount = 10d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.DoubleField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
Assert.AreEqual(0d, record.DoubleField);
}
public void ApplyTransform_IntFieldWithFractionalMultiplyBy_MultiplyByTransformApplied()
{
var record = new MockRecord()
{
IntField = 10
};
var amount = 2.5d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.IntField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
Assert.AreEqual(25, record.IntField);
}
public void ApplyTransform_DecimalFieldWithMultiplyByZero_MultiplyByTransformApplied()
{
var record = new MockRecord()
{
DecimalField = 10m
};
var amount = 0d;
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.DecimalField));
var multiplyByAttribute = new MultiplyByAttribute(amount);
multiplyByAttribute.ApplyTransform(property, record);
Assert.AreEqual(0m, record.DecimalField);
}