public void Link_MaintainsState_OnReplace_1()
{
var mash = new Mash <string, int>();
var m1 = new Mash <string, int>();
var shunt = new Mash <string, int>();
mash.Link("1", m1);
mash.Link("1", shunt);
Assert.AreSame(shunt, mash["1"]);
}
public void Link_MaintainsState_OnReplace_4()
{
var mash = new Mash <string, int>();
var m1 = new Mash <string, int>();
var m2 = new Mash <string, int>();
var m3 = new Mash <string, int>();
var m4 = new Mash <string, int>();
var shunt = new Mash <string, int>();
mash.Link("1", m1);
mash.Link("2", m2);
mash.Link("3", m3);
mash.Link("4", m4);
mash.Link("1", shunt);
Assert.AreSame(shunt, mash["1"]);
Assert.AreSame(m2, mash["2"]);
Assert.AreSame(m3, mash["3"]);
Assert.AreSame(m4, mash["4"]);
mash.Link("2", shunt);
Assert.AreSame(shunt, mash["2"]);
Assert.AreSame(m3, mash["3"]);
Assert.AreSame(m4, mash["4"]);
mash.Link("3", shunt);
Assert.AreSame(shunt, mash["3"]);
Assert.AreSame(m4, mash["4"]);
mash.Link("4", shunt);
Assert.AreSame(shunt, mash["4"]);
}
public void Unlink_RemovesTheExpectedElement(int index, int count)
{
var mash = new Mash <int, string>();
var ms = new Mash <int, string> [count];
for (var i = 0; i < count; i++)
{
ms[i] = new Mash <int, string>();
mash.Link(i, ms[i]);
}
mash.Unlink(index);
for (var i = 0; i < count; i++)
{
if (i != index)
{
Assert.AreSame(ms[i], mash.GetLinked(i));
}
}
Assert.AreNotSame(ms[index], mash.GetLinked(index));
}
public void Link_MaintainsState_OnAdd()
{
var mash = new Mash <string, int>();
var m1 = new Mash <string, int>();
var m2 = new Mash <string, int>();
var m3 = new Mash <string, int>();
var m4 = new Mash <string, int>();
var m5 = new Mash <string, int>();
var m6 = new Mash <string, int>();
mash.Link("1", m1);
Assert.AreSame(m1, mash["1"]);
mash.Link("2", m2);
Assert.AreSame(m1, mash["1"]);
Assert.AreSame(m2, mash["2"]);
mash.Link("3", m3);
Assert.AreSame(m1, mash["1"]);
Assert.AreSame(m2, mash["2"]);
Assert.AreSame(m3, mash["3"]);
mash.Link("4", m4);
Assert.AreSame(m1, mash["1"]);
Assert.AreSame(m2, mash["2"]);
Assert.AreSame(m3, mash["3"]);
Assert.AreSame(m4, mash["4"]);
mash.Link("5", m5);
Assert.AreSame(m1, mash["1"]);
Assert.AreSame(m2, mash["2"]);
Assert.AreSame(m3, mash["3"]);
Assert.AreSame(m4, mash["4"]);
Assert.AreSame(m5, mash["5"]);
mash.Link("6", m6);
Assert.AreSame(m1, mash["1"]);
Assert.AreSame(m2, mash["2"]);
Assert.AreSame(m3, mash["3"]);
Assert.AreSame(m4, mash["4"]);
Assert.AreSame(m5, mash["5"]);
Assert.AreSame(m6, mash["6"]);
}
public void Link_AddsTheMash_IfNew()
{
_emptyMash.Link("a", _threeMash);
Assert.AreSame(_threeMash, _emptyMash["a"]);
}
