public static void DoTest()
{
var sortedDict = new DataStructures.SortedCollections.SortedDictionary<string, int>();
string[] keys = new string[13] {
"A", "B", "C", "D", "E", "ABC", "Ahmad", "Bic",
"Carter", "Konstantinos", "Olympos", "Tareq", "Ziad"
};
int[] values = new int[13] { 26, 27, 28, 29, 30, 40, 10, 11, 12, 13, 14, 15, 16};
//
// Test Add
for (int i = 0; i < 13; ++i)
{
// insert
sortedDict.Add(keys[i], values[i]);
}
//
// Assert correct number of elements
Debug.Assert(sortedDict.Count == 13, "Wrong number of elements in dictionary.");
//
// Test get via index-access notation
Debug.Assert(sortedDict["Ahmad"] == 10);
Debug.Assert(sortedDict["Tareq"] == 15);
Debug.Assert(sortedDict["Ziad"] == 16);
Debug.Assert(sortedDict["Konstantinos"] == 13);
Debug.Assert(sortedDict["Olympos"] == 14);
Debug.Assert(sortedDict["Bic"] == 12);
Debug.Assert(sortedDict["Carter"] == 13);
Debug.Assert(sortedDict["A"] == 26);
Debug.Assert(sortedDict["B"] == 27);
Debug.Assert(sortedDict["C"] == 28);
Debug.Assert(sortedDict["D"] == 29);
Debug.Assert(sortedDict["E"] == 30);
Debug.Assert(sortedDict["ABC"] == 40);
//
// Test update
sortedDict["Ahmad"] = 100;
sortedDict["ABC"] = 200;
Debug.Assert(sortedDict["ABC"] == 200, "Expcted ABC to be set to 200.");
Debug.Assert(sortedDict["Ahmad"] == 100, "Expected Ahmad to be set to 100.");
//
// Test TryGetValue for existing items
int existingItemKeyValue;
var tryGetStatus = sortedDict.TryGetValue("Ziad", out existingItemKeyValue);
Debug.Assert(tryGetStatus == true, "Expected the TryGet returned status to be true.");
Debug.Assert(existingItemKeyValue == 16, "Expected Ziad to be set to 16.");
//
// Test TryGetValue for non-existing items
int nonExistingItemKeyValue;
tryGetStatus = sortedDict.TryGetValue("SomeNonExistentKey", out nonExistingItemKeyValue);
Debug.Assert(tryGetStatus == false, "Expected the TryGet returned status to be false.");
Debug.Assert(existingItemKeyValue == 16, "Expected the returned value for a non-existent key to be 0.");
//
// Test Remove
var previousCount = sortedDict.Count;
var removeStatus = sortedDict.Remove("Ziad");
Debug.Assert(removeStatus == true, "Expected removeStatus to be true.");
Debug.Assert(sortedDict.ContainsKey("Ziad") == false, "Expected Ziad to be removed.");
Debug.Assert(sortedDict.Count == previousCount - 1, "Expected Count to decrease after Remove operation.");
//
// Test CopyTo returns a sorted array of key-value pairs (sorted by key).
var array = new KeyValuePair<string, int>[sortedDict.Count];
sortedDict.CopyTo(array, 0);
// Prepare the sort testing data
var keyValuePairsList = new List<KeyValuePair<string, int>>(sortedDict.Count);
for (int i = 0; i < sortedDict.Count; ++i)
{
if(keys[i] == "Ziad") // deleted previously from sortedDictionary
continue;
keyValuePairsList.Add(new KeyValuePair<string, int>(keys[i], values[i]));
}
keyValuePairsList.OrderBy(item => item.Key);
// begin sorting test
for (int i = 0; i < sortedDict.Count; i++)
Debug.Assert(array[i].Key == keyValuePairsList[i].Key && array[i].Value == keyValuePairsList[i].Value, "Unmatched order of items!");
//
// Test Clear
sortedDict.Clear();
Debug.Assert(sortedDict.Count == 0, "Expected sortedDict to be empty!");
}
public static void DoTest()
{
var sortedDict = new DataStructures.SortedCollections.SortedDictionary <string, int>();
string[] keys = new string[13] {
"A", "B", "C", "D", "E", "ABC", "Ahmad", "Bic",
"Carter", "Konstantinos", "Olympos", "Tareq", "Ziad"
};
int[] values = new int[13] {
26, 27, 28, 29, 30, 40, 10, 11, 12, 13, 14, 15, 16
};
//
// Test Add
for (int i = 0; i < 13; ++i)
{
// insert
sortedDict.Add(keys[i], values[i]);
}
//
// Assert correct number of elements
Debug.Assert(sortedDict.Count == 13, "Wrong number of elements in dictionary.");
//
// Test get via index-access notation
Debug.Assert(sortedDict["Ahmad"] == 10);
Debug.Assert(sortedDict["Tareq"] == 15);
Debug.Assert(sortedDict["Ziad"] == 16);
Debug.Assert(sortedDict["Konstantinos"] == 13);
Debug.Assert(sortedDict["Olympos"] == 14);
Debug.Assert(sortedDict["Bic"] == 12);
Debug.Assert(sortedDict["Carter"] == 13);
Debug.Assert(sortedDict["A"] == 26);
Debug.Assert(sortedDict["B"] == 27);
Debug.Assert(sortedDict["C"] == 28);
Debug.Assert(sortedDict["D"] == 29);
Debug.Assert(sortedDict["E"] == 30);
Debug.Assert(sortedDict["ABC"] == 40);
//
// Test update
sortedDict["Ahmad"] = 100;
sortedDict["ABC"] = 200;
Debug.Assert(sortedDict["ABC"] == 200, "Expcted ABC to be set to 200.");
Debug.Assert(sortedDict["Ahmad"] == 100, "Expected Ahmad to be set to 100.");
//
// Test TryGetValue for existing items
int existingItemKeyValue;
var tryGetStatus = sortedDict.TryGetValue("Ziad", out existingItemKeyValue);
Debug.Assert(tryGetStatus == true, "Expected the TryGet returned status to be true.");
Debug.Assert(existingItemKeyValue == 16, "Expected Ziad to be set to 16.");
//
// Test TryGetValue for non-existing items
int nonExistingItemKeyValue;
tryGetStatus = sortedDict.TryGetValue("SomeNonExistentKey", out nonExistingItemKeyValue);
Debug.Assert(tryGetStatus == false, "Expected the TryGet returned status to be false.");
Debug.Assert(existingItemKeyValue == 16, "Expected the returned value for a non-existent key to be 0.");
//
// Test Remove
var previousCount = sortedDict.Count;
var removeStatus = sortedDict.Remove("Ziad");
Debug.Assert(removeStatus == true, "Expected removeStatus to be true.");
Debug.Assert(sortedDict.ContainsKey("Ziad") == false, "Expected Ziad to be removed.");
Debug.Assert(sortedDict.Count == previousCount - 1, "Expected Count to decrease after Remove operation.");
//
// Test CopyTo returns a sorted array of key-value pairs (sorted by key).
var array = new KeyValuePair <string, int> [sortedDict.Count];
sortedDict.CopyTo(array, 0);
// Prepare the sort testing data
var keyValuePairsList = new List <KeyValuePair <string, int> >(sortedDict.Count);
for (int i = 0; i < sortedDict.Count; ++i)
{
if (keys[i] == "Ziad") // deleted previously from sortedDictionary
{
continue;
}
keyValuePairsList.Add(new KeyValuePair <string, int>(keys[i], values[i]));
}
keyValuePairsList.OrderBy(item => item.Key);
// begin sorting test
for (int i = 0; i < sortedDict.Count; i++)
{
Debug.Assert(array[i].Key == keyValuePairsList[i].Key && array[i].Value == keyValuePairsList[i].Value, "Unmatched order of items!");
}
//
// Test Clear
sortedDict.Clear();
Debug.Assert(sortedDict.Count == 0, "Expected sortedDict to be empty!");
}