public void RemoveParent()
{
//Arrange
int[] expectedChildrens = new int[0] {
};
// Parentless childs have to return 0 for their parents
int expectedParent = 0;
_mapper.RemoveParent(40);
//Act
var childrens = _mapper.GetChildren(40);
var parent400 = _mapper.GetParent(400);
var parent401 = _mapper.GetParent(401);
var parent402 = _mapper.GetParent(403);
//Assert
Assert.Equal(expectedChildrens, childrens);
Assert.Equal(expectedParent, parent400);
Assert.Equal(expectedParent, parent401);
Assert.Equal(expectedParent, parent402);
}
public void RemoveInexistentParent()
{
Assert.Throws <Exception>(() => _mapper.RemoveParent(50));
}
public void RemoveParent(int parent)
{
_oneToManyMapper.RemoveParent(parent);
}