public void ShouldExtractPrivateField(int fieldValue)
{
// Arrange
var sut = new TestClassWithPrivateField(fieldValue);
// Act
var actual = (int)MethodHelper.GetPropertyOrFieldValue(sut, "field");
// Assert
Assert.Equal(fieldValue, actual);
}
public void ShouldThrowArgumentExceptionOnIncorrectProperty(TestClassWithPrivateField sut, string propertyName)
{
// Act & Assert
Assert.Throws <ArgumentException>(() => MethodHelper.GetPropertyOrFieldValue(sut, propertyName));
}
