public void Remove_ValueDoesNotExist()
{
var sa = new SparseArray <decimal>(2, new Dictionary <int, decimal>()
{
{ 0, 1M }, { 1, 2M }
});
Assert.AreEqual(2, sa.Capacity, "Incorrect capacity.");
Assert.AreEqual(2, sa.Count, "Incorrect count.");
Assert.AreEqual(2, sa.Sparsity, "Incorrect sparsity.");
Assert.AreEqual(1.0M, sa.SparsityPercent, "Incorrect sparsity percent.");
Assert.IsTrue(sa.Keys.SequenceEqual(new List <int> {
0, 1
}), "Incorrect keys.");
Assert.IsTrue(sa.ToArray().SequenceEqual(new[] { 1M, 2M }), "Unequal elements in sparse array");
Assert.AreEqual(-1, sa.IndexOf(3M), "Incorrect index for non-existent value.");
Assert.IsFalse(sa.Remove(3M), "Incorrect return result for removing existing value.");
Assert.AreEqual(2, sa.Capacity, "Incorrect capacity after Remove(...).");
Assert.AreEqual(2, sa.Count, "Incorrect count after Remove(...).");
Assert.AreEqual(2, sa.Sparsity, "Incorrect sparsity after Remove(...).");
Assert.AreEqual(1.0M, sa.SparsityPercent, "Incorrect sparsity percent after Remove(...).");
Assert.IsTrue(sa.Keys.SequenceEqual(new List <int> {
0, 1
}), "Incorrect keys after Remove(...).");
Assert.IsTrue(sa.ToArray().SequenceEqual(new[] { 1M, 2M }), "Unequal elements in sparse array after Remove(...)");
Assert.AreEqual(-1, sa.IndexOf(3M), "Incorrect index for non-existent value after Remove(...).");
}
public void SparseArrayIndexOfTest()
{
SparseArray <Int32> array = new SparseArray <Int32>(this.values);
array.IndexOf(0).ShouldBe(0);
array.IndexOf(5).ShouldBe(1);
array.IndexOf(100).ShouldBe(20);
array.IndexOf(-1).ShouldBe(-1);
}
public void SparseArrayIndexOfTest()
{
SparseArray <Int32> array = new SparseArray <Int32>(_values);
Assert.AreEqual(0, array.IndexOf(0));
Assert.AreEqual(-1, array.IndexOf(-1));
Assert.AreEqual(1, array.IndexOf(1));
Assert.AreEqual(3, array.IndexOf(2));
}
public void IndexOfTest()
{
var a = new SparseArray <int> {
[5] = -5, [90] = -90
};
Assert.That(a.IndexOf(-5), Is.EqualTo(5));
Assert.That(a.IndexOf(-90), Is.EqualTo(90));
Assert.That(a.IndexOf(0), Is.EqualTo(-1));
}
public void IndexOfTest()
{
SparseArray <int> test = new SparseArray <int>();
test.Add(100);
test.Add(200);
Assert.Equal(1, test.IndexOf(200));
Assert.Equal(-1, test.IndexOf(300));
}
public void RemoveTest()
{
int count = _array.Count;
bool isRemoved = _array.Remove(80);
Assert.True(isRemoved);
Assert.Equal(count - 1, _array.Count);
Assert.DoesNotContain(80, _array);
Assert.Equal(-1, _array.IndexOf(80));
Assert.False(_array.Remove(100));
}
public void IndexOf_ValueExists()
{
var sa = new SparseArray <decimal>(2, new Dictionary <int, decimal>()
{
{ 0, 1M }, { 1, 2M }
});
Assert.AreEqual(2, sa.Capacity, "Incorrect capacity.");
Assert.AreEqual(2, sa.Count, "Incorrect count.");
Assert.AreEqual(2, sa.Sparsity, "Incorrect sparsity.");
Assert.AreEqual(1.0M, sa.SparsityPercent, "Incorrect sparsity percent.");
Assert.IsTrue(sa.Keys.SequenceEqual(new List <int> {
0, 1
}), "Incorrect keys.");
Assert.IsTrue(sa.ToArray().SequenceEqual(new[] { 1M, 2M }), "Unequal elements in sparse array");
Assert.AreEqual(1, sa.IndexOf(2M), "Incorrect index for existing value.");
}