public void ShouldReturnNullWhenGetPropertyValueByRecursionFoundNoProperty()
{
var dummyObject = new EmptyDummy();
var propertyReflection = new PropertyReflection();
var result = propertyReflection.GetPropertyValue(dummyObject, "Doughnut", true);
Assert.IsNull(result);
}
public void ShouldGetPropertyValueSuccessfullyByRecursionOnParentObject()
{
var dummyObject = new DummyObject { Id = 5 };
var propertyReflection = new PropertyReflection();
var result = propertyReflection.GetPropertyValue(dummyObject, "Id", true);
Assert.IsNotNull(result);
Assert.AreEqual(5, Convert.ToInt32(result));
}
public void ShouldGetPropertyValueSuccessfullyByRecursion()
{
var dummyObject = new DummyObjectComplex { Dummy = new DummyObject { Name = "Stars" } };
var propertyReflection = new PropertyReflection();
var result = propertyReflection.GetPropertyValue(dummyObject, "Name", true);
Assert.IsNotNull(result);
Assert.AreEqual("Stars", result.ToString());
}
public void ShouldGetPropertyValueSuccessfully()
{
var dummyObject = new DummyObject { Name = "Stars" };
var propertyReflection = new PropertyReflection();
var result = propertyReflection.GetPropertyValue(dummyObject, "Name");
Assert.IsNotNull(result);
Assert.AreEqual(result, "Stars");
}
public void GetPropertyValue()
{
//Arrange
var person = CreatSut();
//Act
var result = PropertyReflection.GetPropertyValue <Person>(person,
x => x.Address.Country.CountryName);
//Assert
Assert.Equal("USA", result);
}
public void ShouldThrowExceptionWhenPropertyNotExistingOnGettingValue()
{
var dummyObject = new DummyObject();
var propertyReflection = new PropertyReflection();
var result = Assert.Throws<Exception>(() =>
propertyReflection.GetPropertyValue(dummyObject, "Doughnut"));
Assert.IsNotNull(result);
Assert.IsInstanceOf(typeof(Exception), result);
Assert.AreEqual("Property Doughnut does not exist on DummyObject object", result.Message);
}
private DataTable ConvertToDataTable <T>(IEnumerable <T> data,
params Expression <Func <T, object> >[] columnsFunc)
{
DataTable table = new DataTable();
foreach (var column in columnsFunc)
{
string columnName = PropertyReflection.GetPropertyDisplayName <T>(column);
table.Columns.Add(columnName);
}
foreach (T obj in data)
{
DataRow row = table.NewRow();
for (int i = 0; i < table.Columns.Count; i++)
{
row[table.Columns[i].ColumnName] = PropertyReflection.GetPropertyValue <T>(obj, columnsFunc[i]);
}
table.Rows.Add(row);
}
return(table);
}
