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public Get ( int user_id, int item_id, ICollection |
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| user_id | int | |
| item_id | int | |
| indexes | ICollection |
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| return | double | |
public void TestAddRating()
{
var ratings = new StaticByteRatings(7);
ratings.Add(1, 4, 3);
Assert.AreEqual(1, ratings.Count);
ratings.Add(1, 8, 2);
Assert.AreEqual(2, ratings.Count);
ratings.Add(2, 4, 2);
ratings.Add(2, 2, 6);
ratings.Add(2, 5, 4);
ratings.Add(3, 7, 2);
ratings.Add(6, 3, 3);
Assert.AreEqual(4, ratings.Get(2, 5));
Assert.AreEqual(3, ratings.Get(1, 4));
Assert.AreEqual(3, ratings.Get(6, 3));
Assert.AreEqual(7, ratings.Count);
}
public void TestGet()
{
var ratings = new StaticByteRatings(8);
ratings.Add(1, 4, 3);
ratings.Add(1, 8, 2);
ratings.Add(2, 4, 2);
ratings.Add(2, 2, 6);
ratings.Add(2, 5, 4);
ratings.Add(3, 4, 2);
ratings.Add(3, 3, 3);
ratings.Add(6, 3, 3);
// test Get
Assert.AreEqual(2, ratings.Get(2, 4));
Assert.AreEqual(3, ratings.Get(3, 3));
Assert.AreEqual(3, ratings.Get(6, 3));
// test index[,]
Assert.AreEqual(3, ratings[1, 4]);
Assert.AreEqual(2, ratings[1, 8]);
Assert.AreEqual(6, ratings[2, 2]);
}