public void ArraysLists()
{
var o2o = new Object2Object();
var intArr = new int[] { 1, 2, 3 };
var list = o2o.Map(intArr, typeof(IList<int>));
Assert.AreEqual(list.GetType(),typeof(int[]),"int[] is directly assignable to IList<int>, should not change");
HashSet<int> hs = new HashSet<int>(intArr);
list = o2o.Map(hs, typeof(IList<int>));
Assert.AreEqual(list.GetType(), typeof(List<int>), "A generic enumerable type becomes List<t>");
var col = new ArrayList();
foreach (var item in intArr)
{
col.Add(item);
}
list = o2o.Map(col, typeof(ICollection<int>));
Assert.AreEqual(list.GetType(), typeof(List<int>), "Works from nongeneric sources");
var objList = new List<object> {"a",1,false};
Assert.Throws<InvalidCastException>(() =>
{
list = o2o.Map(objList, typeof(ICollection<int>));
}, "Can't map incompatible lists");
var stringList = o2o.Map<string[]>(objList);
Assert.AreEqual(new string[] {"a","1","False"},stringList,"Automatic type conversion for array elements");
}
public void Parse()
{
var o2o = new Object2Object();
o2o.Options.ParseValues = false;
Assert.AreEqual(typeof(int),o2o.Map(1.0d,typeof(int)).GetType());
Assert.Throws<InvalidCastException>(()=> {
o2o.Map<int>("1.0");
});
// we do more extensive testign of Parse under Types. This is mostly to ensure the option flag works.
o2o.Options.ParseValues = true;
Assert.AreEqual(1, o2o.Map<int>("1.0"),"Parsing option enabled");
Assert.AreEqual(false, o2o.Map("no",typeof(bool)), "Parsing option enabled");
}
