public static void GetIndividualPropertyDetailsByPropertyName_Should_Throw_Exception_When_Obj_Is_Null()
{
// arrange
MyExampleWithIdProperty obj = null;
// act
Exception ex =
Assert.Throws <ArgumentNullException>(() => PropertyHelper
.GetIndividualPropertyDetailsByPropertyName(obj, "UniqueId"));
// assert
Assert.Equal("Value cannot be null.\r\nParameter name: obj", ex.Message);
}
public static void GetIndividualPropertyDetailsByPropertyName_Should_Get_Null()
{
// arrange
MyExampleWithIdProperty obj = new MyExampleWithIdProperty
{
Id = Guid.Parse("5be8f701-8358-4ea9-b2d1-5006d516da21"),
SomeString = "Test"
};
// act
var result = PropertyHelper
.GetIndividualPropertyDetailsByPropertyName(obj, "InvalidProperty");
// assert
Assert.Null(result);
}
public static void GetIndividualPropertyDetailsByPropertyName_Should_Throw_Exception_When_PropertyName_Is_Empty_String()
{
// arrange
MyExampleWithIdProperty obj = new MyExampleWithIdProperty
{
Id = Guid.Parse("5be8f701-8358-4ea9-b2d1-5006d516da21"),
SomeString = "Test"
};
// act
Exception ex =
Assert.Throws <ArgumentNullException>(() => PropertyHelper
.GetIndividualPropertyDetailsByPropertyName(obj, ""));
// assert
Assert.Equal("Value cannot be null.\r\nParameter name: propertyName", ex.Message);
}
public static void GetIndividualPropertyDetailsByPropertyName_Should_Get_Value()
{
// arrange
MyExampleWithIdProperty obj = new MyExampleWithIdProperty
{
Id = Guid.Parse("5be8f701-8358-4ea9-b2d1-5006d516da21"),
SomeString = "Test"
};
// act
var result = PropertyHelper
.GetIndividualPropertyDetailsByPropertyName(obj, nameof(MyExampleWithIdProperty.Id));
// assert
Assert.NotNull(result);
Assert.Equal(obj.Id, result.Value);
Assert.Equal(nameof(MyExampleWithIdProperty.Id), result.PropertyInfo.Name);
}
