public void AssocNInRangeModifies()
{
MapEntry me = new MapEntry(1, "abc");
IPersistentVector v1 = me.assocN(0, 2);
IPersistentVector v2 = me.assocN(1, "def");
IPersistentVector v3 = me.assocN(2, "ghi");
Expect(me.count(), EqualTo(2));
Expect(me.key(), EqualTo(1));
Expect(me.val(), EqualTo("abc"));
Expect(v1.count(), EqualTo(2));
Expect(v1.nth(0), EqualTo(2));
Expect(v1.nth(1), EqualTo("abc"));
Expect(v2.count(), EqualTo(2));
Expect(v2.nth(0), EqualTo(1));
Expect(v2.nth(1), EqualTo("def"));
Expect(v3.count(), EqualTo(3));
Expect(v3.nth(0), EqualTo(1));
Expect(v3.nth(1), EqualTo("abc"));
Expect(v3.nth(2), EqualTo("ghi"));
}
public void AssocNOutOfRangeHighThrows()
{
MapEntry me = new MapEntry(1, "abc");
me.assocN(4, 2);
}
public void AssocNOutOfRangeLowThrows()
{
MapEntry me = new MapEntry(1, "abc");
IPersistentVector v1 = me.assocN(-4, 2);
}