public void CreateMap()
{
Map map = new Map(new object[] { new Atom("a"), new Atom("b") }, new object[] { 1, 2 });
Assert.AreEqual(1, map.GetValue(new Atom("a")));
Assert.AreEqual(2, map.GetValue(new Atom("b")));
}
public void SetKeyValues()
{
Map map = new Map(new object[] { new Atom("a"), new Atom("b"), new Atom("c") }, new object[] { 1, 2, 3 });
Map newmap = map.SetKeyValues(new object[] { new Atom("c"), new Atom("a") }, new object[] { 4, 5 });
Assert.AreEqual(1, map.GetValue(new Atom("a")));
Assert.AreEqual(2, map.GetValue(new Atom("b")));
Assert.AreEqual(3, map.GetValue(new Atom("c")));
Assert.AreEqual(5, newmap.GetValue(new Atom("a")));
Assert.AreEqual(2, newmap.GetValue(new Atom("b")));
Assert.AreEqual(4, newmap.GetValue(new Atom("c")));
}
public void RaiseIfUndefinedKey()
{
Map map = new Map(new object[] { new Atom("a"), new Atom("b") }, new object[] { 1, 2 });
try
{
map.GetValue(new Atom("c"));
Assert.Fail();
}
catch (Exception ex)
{
Assert.AreEqual("undefined key c", ex.Message);
}
}
public void RaiseIfSetUndefinedKey()
{
Map map = new Map(new object[] { new Atom("a"), new Atom("b"), new Atom("c") }, new object[] { 1, 2, 3 });
try
{
map.SetKeyValues(new object[] { new Atom("d"), new Atom("a") }, new object[] { 4, 5 });
Assert.Fail();
}
catch (Exception ex)
{
Assert.AreEqual("undefined key d", ex.Message);
}
}
private Map(Map parent, object[] keys, object[] values)
{
this.keys = keys;
this.values = values;
this.parent = parent;
}
private Map(object[] keys, object[] values)
{
this.keys = keys;
this.values = values;
this.parent = null;
}
public Map(IList<object> keys, IList<object> values)
{
this.keys = keys.ToArray();
this.values = values.ToArray();
this.parent = null;
}