public void Test_GetKP(int personCount, double expected)
{
TestFabrics.Init(personCount, ht);
double actual = ht.GetKP();
Assert.AreEqual(Math.Round(expected, 2), actual);
}
public void Test_Size(int expPersonCount)
{
TestFabrics.Init(expPersonCount, ht);
int actual = ht.Size();
Assert.AreEqual(expPersonCount, actual);
}
public void Test_GetByHashCode(int personCount)
{
TestFabrics.Init(personCount, ht);
Person ini = new Person(1, "Uasya", "Pipirkin", 41);
Person p = ht.Get(ini.GetHashCode());
Assert.IsTrue(ini.Equals(p));
}
public void Test_GetByHashCode_Ovarlapped(int personCount)
{
TestFabrics.Init(personCount, ht);
Person ini = new Person(7, "Pupasya", "Lurkin", 47);
Person p = ht.Get(ini.GetHashCode());
Assert.IsTrue(ini.Equals(p));
}
public void Test_GetByHashCode_LinearShift(int personCount)
{
TestFabrics.Init(personCount, ht);
Person ini = new Person(4, "Kasya", "Babkin", 44);
Person p = ht.Get(ini.GetHashCode());
Assert.IsTrue(ini.Equals(p));
}
public void Test_Clear(int personCount)
{
TestFabrics.Init(personCount, ht);
ht.Clear();
float actual = ht.Size();
Assert.AreEqual(0, actual);
}
public void Test_Add_ArgOutOfRange_Exc()
{
TestFabrics.Init(7, ht);
ht.Add(new Person(8, "name", "surname", 48));
ht.Add(new Person(9, "name", "surname", 49));
ht.Add(new Person(10, "name", "surname", 50));
ht.Add(new Person(11, "name", "surname", 51));
Assert.Throws <ArgumentOutOfRangeException>(() => ht.Add(new Person(5, "Sasya", "Lapkin", 45)));
}
public void Test_GetPositionByHashCode_LinearShift(int personCount)
{
TestFabrics.Init(personCount, ht);
Person ini = new Person(4, "Kasya2", "Babkin", 44);
int expectedPos = ini.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(ini.GetHashCode());
Assert.AreEqual(expectedPos, actualPos);
}
public void Test_GetPositionByHashCode(int personCount)
{
TestFabrics.Init(personCount, ht);
Person ini = new Person(1, "Uasya", "Pipirkin", 41);
int expectedPos = ini.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(ini.GetHashCode());
Assert.AreEqual(expectedPos, actualPos);
}
public void Test_Add_LinearShift(int personCount)
{
TestFabrics.Init(personCount, ht);
Person p = new Person(4, "Kasya2", "Babkin", 44);
ht.Add(p);
int expectedPos = p.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(p);
Assert.AreNotEqual(expectedPos, actualPos);
}
public void Test_Add_Ovarlapped(int personCount)
{
TestFabrics.Init(personCount, ht);
Person p = new Person(6, "Figasya2", "Lupkin", 46);
ht.Add(p);
int expectedPos = p.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(p);
Assert.Less(actualPos, expectedPos);
Assert.AreNotEqual(expectedPos, actualPos);
}
public void Test_Delete_Ovarlapped(int personCount)
{
TestFabrics.Init(personCount, ht);
LinearHashTable ini = ht;
Person p = new Person(2, "Vasya2", "Pupkin2", 42);
ht.Add(p);
int expectedPos = p.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(p);
ht.Delete(p);
bool res = ini.Equals(ht);
Assert.AreNotEqual(expectedPos, actualPos);
Assert.IsTrue(res);
}
public void Test_Delete_LinearShift(int personCount)
{
TestFabrics.Init(personCount, ht);
ChainedHashTable ini = ht;
Person p = new Person(3, "Vasya2", "Papkin3", 43);
ht.Add(p);
int expectedPos = p.GetHashCode() % ht.Capacity;
int actualPos = ht.GetPosition(p);
ht.Delete(p);
bool res = ini.Equals(ht);
Assert.AreEqual(expectedPos, actualPos);
Assert.IsTrue(res);
}
public void Test_Add(int personCount)
{
TestFabrics.Init(personCount, ht);
ht.Add(new Person(5, "Sasya", "Lapkin", 45));
TestFabrics.HashTableAddAssert(personCount, ht);
}
public void Test_Delete(int personCount)
{
TestFabrics.Init(personCount, ht);
ht.Delete(new Person(1, "Uasya", "Pipirkin", 41));
TestFabrics.HashTableDeleteAssert(personCount, ht);
}
public void Test_ToArray(int personCount)
{
TestFabrics.Init(personCount, ht);
TestFabrics.HashTableToArrayAssert(personCount, ht);
}
public void Test_Enumerator(int personCount)
{
TestFabrics.Init(personCount, ht);
TestFabrics.HashTableEnumeratorAssert(personCount, ht);
}
