public void SetterWorks()
{
var c = new FastCollection<int> { 1 };
Assert.Equal(1, c[0]);
Assert.True(c.Contains(1));
Assert.False(c.Contains(2));
c[0] = 2;
Assert.Equal(2, c[0]);
Assert.False(c.Contains(1));
Assert.True(c.Contains(2));
c.Add(3);
Assert.False(c.Contains(1));
Assert.True(c.Contains(2));
Assert.True(c.Contains(3));
Assert.False(c.Contains(4));
c[c.IndexOf(3)] = 4;
Assert.False(c.Contains(1));
Assert.True(c.Contains(2));
Assert.False(c.Contains(3));
Assert.True(c.Contains(4));
c[c.IndexOf(4)] = 2;
Assert.False(c.Contains(1));
Assert.True(c.Contains(2));
Assert.False(c.Contains(3));
Assert.False(c.Contains(4));
Assert.Equal(2, c.Count);
}
public void IndexOfWorks()
{
var c = new FastCollection<int> { 1, 2, 3 };
Assert.Equal(1, c[c.IndexOf(1)]);
Assert.Equal(2, c[c.IndexOf(2)]);
Assert.Equal(3, c[c.IndexOf(3)]);
Assert.Equal(-1, c.IndexOf(4));
c.Remove(1);
Assert.Equal(2, c[c.IndexOf(2)]);
Assert.Equal(3, c[c.IndexOf(3)]);
Assert.Equal(-1, c.IndexOf(1));
c.Clear();
Assert.Equal(-1, c.IndexOf(1));
Assert.Equal(-1, c.IndexOf(2));
Assert.Equal(-1, c.IndexOf(3));
c.Add(3);
Assert.Equal(-1, c.IndexOf(1));
Assert.Equal(-1, c.IndexOf(2));
Assert.Equal(0, c.IndexOf(3));
Assert.Equal(3, c[0]);
}