public void Test01()
{
SortedList slst1;
Int32 iNumberOfElements;
String strValue;
Array ar1;
// ctor(Int32)
iNumberOfElements = 10;
slst1 = new SortedList(iNumberOfElements);
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
Assert.Equal(slst1.Count, iNumberOfElements);
//we will assume that all the keys are sorted as the name implies. lets see
//We intially filled this lit with descending and much higher keys. now we access the keys through index
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, slst1[slst1.GetKey(i)]);
}
//paramter stuff
Assert.Throws<ArgumentOutOfRangeException>(() =>
{
iNumberOfElements = -5;
slst1 = new SortedList(iNumberOfElements);
}
);
slst1 = new SortedList();
Assert.Throws<ArgumentNullException>(() =>
{
slst1.Add(null, 5);
}
);
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(i, null);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Null(slst1.GetByIndex(i));
}
//Contains()
iNumberOfElements = 10;
slst1 = new SortedList(iNumberOfElements);
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.True(slst1.Contains(50 + i));
}
Assert.False(slst1.Contains(1));
Assert.False(slst1.Contains(-1));
//paramter stuff
Assert.Throws<ArgumentNullException>(() =>
{
slst1.Contains(null);
}
);
//get/set_Item
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1[50 + i] = "Value_" + i;
}
Assert.Equal(slst1.Count, iNumberOfElements);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, slst1[i + 50]);
}
//already existent ones
strValue = "Value_1";
Assert.Equal(strValue, slst1[51]);
strValue = "Different value";
slst1[51] = strValue;
Assert.Equal(strValue, slst1[51]);
//paramter stuff
Assert.Throws<ArgumentNullException>(() =>
{
slst1[null] = "Not a chance";
}
);
strValue = null;
slst1[51] = strValue;
Assert.Null(slst1[51]);
//SetByIndex - this changes the value at this specific index. Note that SortedList
//does not have the equicalent Key changing means as this is a SortedList and will be done
//automatically!!!
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i + 50;
slst1.SetByIndex(i, strValue);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i + 50;
Assert.Equal(strValue, slst1.GetByIndex(i));
}
//paramter stuff
Assert.Throws<ArgumentOutOfRangeException>(() =>
{
slst1.SetByIndex(-1, strValue);
}
);
Assert.Throws<ArgumentOutOfRangeException>(() =>
{
slst1.SetByIndex(slst1.Count, strValue);
}
);
//CopyTo() - copies the values
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
ar1 = new DictionaryEntry[iNumberOfElements];
slst1.CopyTo(ar1, 0);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, ((DictionaryEntry)ar1.GetValue(i)).Value);
}
//paramter stuff
Assert.Throws<InvalidCastException>(() =>
{
ar1 = new String[iNumberOfElements];
slst1.CopyTo(ar1, 0);
}
);
Assert.Throws<ArgumentNullException>(() =>
{
slst1.CopyTo(null, 0);
}
);
Assert.Throws<ArgumentOutOfRangeException>(() =>
{
ar1 = new DictionaryEntry[iNumberOfElements];
slst1.CopyTo(ar1, -1);
}
);
Assert.Throws<ArgumentException>(() =>
{
ar1 = new String[iNumberOfElements];
slst1.CopyTo(ar1, 1);
}
);
ar1 = new DictionaryEntry[2 * iNumberOfElements];
slst1.CopyTo(ar1, iNumberOfElements);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, ((DictionaryEntry)ar1.GetValue(iNumberOfElements + i)).Value);
}
}
public void Test01()
{
SortedList slst1;
Int32 iNumberOfElements;
String strValue;
Array ar1;
// ctor(Int32)
iNumberOfElements = 10;
slst1 = new SortedList(iNumberOfElements);
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
Assert.Equal(slst1.Count, iNumberOfElements);
//we will assume that all the keys are sorted as the name implies. lets see
//We intially filled this lit with descending and much higher keys. now we access the keys through index
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, slst1[slst1.GetKey(i)]);
}
//paramter stuff
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
iNumberOfElements = -5;
slst1 = new SortedList(iNumberOfElements);
}
);
slst1 = new SortedList();
Assert.Throws <ArgumentNullException>(() =>
{
slst1.Add(null, 5);
}
);
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(i, null);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Null(slst1.GetByIndex(i));
}
//Contains()
iNumberOfElements = 10;
slst1 = new SortedList(iNumberOfElements);
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.True(slst1.Contains(50 + i));
}
Assert.False(slst1.Contains(1));
Assert.False(slst1.Contains(-1));
//paramter stuff
Assert.Throws <ArgumentNullException>(() =>
{
slst1.Contains(null);
}
);
//get/set_Item
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1[50 + i] = "Value_" + i;
}
Assert.Equal(slst1.Count, iNumberOfElements);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, slst1[i + 50]);
}
//already existent ones
strValue = "Value_1";
Assert.Equal(strValue, slst1[51]);
strValue = "Different value";
slst1[51] = strValue;
Assert.Equal(strValue, slst1[51]);
//paramter stuff
Assert.Throws <ArgumentNullException>(() =>
{
slst1[null] = "Not a chance";
}
);
strValue = null;
slst1[51] = strValue;
Assert.Null(slst1[51]);
//SetByIndex - this changes the value at this specific index. Note that SortedList
//does not have the equicalent Key changing means as this is a SortedList and will be done
//automatically!!!
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i + 50;
slst1.SetByIndex(i, strValue);
}
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i + 50;
Assert.Equal(strValue, slst1.GetByIndex(i));
}
//paramter stuff
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
slst1.SetByIndex(-1, strValue);
}
);
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
slst1.SetByIndex(slst1.Count, strValue);
}
);
//CopyTo() - copies the values
iNumberOfElements = 10;
slst1 = new SortedList();
for (int i = iNumberOfElements - 1; i >= 0; i--)
{
slst1.Add(50 + i, "Value_" + i);
}
ar1 = new DictionaryEntry[iNumberOfElements];
slst1.CopyTo(ar1, 0);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, ((DictionaryEntry)ar1.GetValue(i)).Value);
}
//paramter stuff
Assert.Throws <InvalidCastException>(() =>
{
ar1 = new String[iNumberOfElements];
slst1.CopyTo(ar1, 0);
}
);
Assert.Throws <ArgumentNullException>(() =>
{
slst1.CopyTo(null, 0);
}
);
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
ar1 = new DictionaryEntry[iNumberOfElements];
slst1.CopyTo(ar1, -1);
}
);
Assert.Throws <ArgumentException>(() =>
{
ar1 = new String[iNumberOfElements];
slst1.CopyTo(ar1, 1);
}
);
ar1 = new DictionaryEntry[2 * iNumberOfElements];
slst1.CopyTo(ar1, iNumberOfElements);
for (int i = 0; i < slst1.Count; i++)
{
strValue = "Value_" + i;
Assert.Equal(strValue, ((DictionaryEntry)ar1.GetValue(iNumberOfElements + i)).Value);
}
}
