public static void CopyTo_FilledHashTable_ReturnsSuccessful()
{
var studentsMarks = new ChainedHashTable <string, int>();
studentsMarks.Add("Name1", 1);
studentsMarks.Add("Name2", 5);
studentsMarks.Add(new KeyValuePair <string, int>("Name3", 3));
var array = new KeyValuePair <string, int> [studentsMarks.Count];
studentsMarks.CopyTo(array, 0);
Assert.True(studentsMarks.Count == 3);
Assert.True(array.Length == 3);
var arrayKeys = array.Select(x => x.Key).OrderBy(x => x).ToArray();
Assert.Equal("Name1", arrayKeys[0]);
Assert.Equal("Name2", arrayKeys[1]);
Assert.Equal("Name3", arrayKeys[2]);
var arrayValues = array.Select(x => x.Value).OrderBy(x => x).ToArray();
Assert.Equal(1, arrayValues[0]);
Assert.Equal(3, arrayValues[1]);
Assert.Equal(5, arrayValues[2]);
}
public static void CopyTo_EmptyHashTable_ReturnsSuccessful()
{
var studentsMarks = new ChainedHashTable <string, int>();
studentsMarks.Add("Name1", 1);
studentsMarks.Add("Name2", 5);
studentsMarks.Add(new KeyValuePair <string, int>("Name3", 3));
studentsMarks.Remove("Name2");
studentsMarks.Remove("Name1");
studentsMarks.Remove("Name3");
Assert.True(studentsMarks.Count == 0);
var array = new KeyValuePair <string, int> [studentsMarks.Count];
studentsMarks.CopyTo(array, 0);
}
public static void DoTest()
{
// TEST ADD KEY-VALUE PAIRS
var studentsMarks = new ChainedHashTable <string, int>
{
{ "Konstantinos", 124 },
{ "Bic", 224 },
{ "Z", 324 },
{ "Ioanna", 424 },
{ "Mark Zuckerberg", 524 },
{ "Semsem", 624 },
{ "Sa3eeed", 724 },
{ "Sameer", 824 },
{ "Ahmad", 924 },
{ "Zeyad", 999 },
{ "Mahmoood 3eed", 111 },
{ "Mahmoood Abu 3eed", 222 },
{ "EISA", 333 },
{ "Test1", 3210 },
{ "Test11", 3210 },
{ "Test222", 3210 },
{ "Test3333", 3210 },
{ "Test44444", 3210 },
{ "Test555555", 3210 },
{ "Test6666666", 3210 },
{ "Test77777777", 3210 },
{ "Test888888888", 3210 }
};
// TEST FETCH KEY-VALUE
var mark = studentsMarks["Ahmad"];
Assert.True(mark == 924);
mark = studentsMarks["Konstantinos"];
Assert.True(mark == 124);
mark = studentsMarks["Bic"];
Assert.True(mark == 224);
mark = studentsMarks["Z"];
Assert.True(mark == 324);
mark = studentsMarks["Ioanna"];
Assert.True(mark == 424);
mark = studentsMarks["Mark Zuckerberg"];
Assert.True(mark == 524);
mark = studentsMarks["Semsem"];
Assert.True(mark == 624);
mark = studentsMarks["Sa3eeed"];
Assert.True(mark == 724);
mark = studentsMarks["Sameer"];
Assert.True(mark == 824);
mark = studentsMarks["Zeyad"];
Assert.True(mark == 999);
mark = studentsMarks["Mahmoood 3eed"];
Assert.True(mark == 111);
mark = studentsMarks["Mahmoood Abu 3eed"];
Assert.True(mark == 222);
mark = studentsMarks["EISA"];
Assert.True(mark == 333);
//
// TEST DELETE BY KEYS
studentsMarks.Remove("Ahmad");
studentsMarks.Remove("Zeyad");
studentsMarks.Remove("Bic");
studentsMarks.Remove("Konstantinos");
studentsMarks.Remove("Sameer");
studentsMarks.Remove("Z");
studentsMarks.Remove("Ioanna");
studentsMarks.Remove("Mark Zuckerberg");
studentsMarks.Remove("Semsem");
studentsMarks.Remove("Sa3eeed");
studentsMarks.Remove("Test1");
studentsMarks.Remove("Test11");
studentsMarks.Remove("Test222");
studentsMarks.Remove("Test3333");
studentsMarks.Remove("Test44444");
studentsMarks.Remove("Test555555");
studentsMarks.Remove("Test6666666");
studentsMarks.Remove("Test77777777");
studentsMarks.Remove("Test888888888");
Assert.True(studentsMarks.Count == 3);
KeyValuePair <string, int>[] array = new KeyValuePair <string, int> [studentsMarks.Count];
studentsMarks.CopyTo(array, 0);
Assert.True(array.Length == studentsMarks.Count);
}
public static void DoTest()
{
var studentsMarks = new ChainedHashTable<string, int>();
//
// TEST ADD KEY-VALUE PAIRS
studentsMarks.Add("Konstantinos", 124);
studentsMarks.Add("Bic", 224);
studentsMarks.Add("Z", 324);
studentsMarks.Add("Ioanna", 424);
studentsMarks.Add("Mark Zuckerberg", 524);
studentsMarks.Add("Semsem", 624);
studentsMarks.Add("Sa3eeed", 724);
studentsMarks.Add("Sameer", 824);
studentsMarks.Add("Ahmad", 924);
studentsMarks.Add("Zeyad", 999);
studentsMarks.Add("Mahmoood 3eed", 111);
studentsMarks.Add("Mahmoood Abu 3eed", 222);
studentsMarks.Add("EISA", 333);
studentsMarks.Add("Test1", 3210);
studentsMarks.Add("Test11", 3210);
studentsMarks.Add("Test222", 3210);
studentsMarks.Add("Test3333", 3210);
studentsMarks.Add("Test44444", 3210);
studentsMarks.Add("Test555555", 3210);
studentsMarks.Add("Test6666666", 3210);
studentsMarks.Add("Test77777777", 3210);
studentsMarks.Add("Test888888888", 3210);
//
// TEST FETCH KEY-VALUE
var mark = studentsMarks["Ahmad"];
Debug.Assert(mark == 924);
mark = studentsMarks["Konstantinos"];
Debug.Assert(mark == 124);
mark = studentsMarks["Bic"];
Debug.Assert(mark == 224);
mark = studentsMarks["Z"];
Debug.Assert(mark == 324);
mark = studentsMarks["Ioanna"];
Debug.Assert(mark == 424);
mark = studentsMarks["Mark Zuckerberg"];
Debug.Assert(mark == 524);
mark = studentsMarks["Semsem"];
Debug.Assert(mark == 624);
mark = studentsMarks["Sa3eeed"];
Debug.Assert(mark == 724);
mark = studentsMarks["Sameer"];
Debug.Assert(mark == 824);
mark = studentsMarks["Zeyad"];
Debug.Assert(mark == 999);
mark = studentsMarks["Mahmoood 3eed"];
Debug.Assert(mark == 111);
mark = studentsMarks["Mahmoood Abu 3eed"];
Debug.Assert(mark == 222);
mark = studentsMarks["EISA"];
Debug.Assert(mark == 333);
//
// TEST DELETE BY KEYS
studentsMarks.Remove("Ahmad");
studentsMarks.Remove("Zeyad");
studentsMarks.Remove("Bic");
studentsMarks.Remove("Konstantinos");
studentsMarks.Remove("Sameer");
studentsMarks.Remove("Z");
studentsMarks.Remove("Ioanna");
studentsMarks.Remove("Mark Zuckerberg");
studentsMarks.Remove("Semsem");
studentsMarks.Remove("Sa3eeed");
studentsMarks.Remove("Test1");
studentsMarks.Remove("Test11");
studentsMarks.Remove("Test222");
studentsMarks.Remove("Test3333");
studentsMarks.Remove("Test44444");
studentsMarks.Remove("Test555555");
studentsMarks.Remove("Test6666666");
studentsMarks.Remove("Test77777777");
studentsMarks.Remove("Test888888888");
Debug.Assert(studentsMarks.Count == 3);
KeyValuePair<string, int>[] array = new KeyValuePair<string, int>[studentsMarks.Count];
studentsMarks.CopyTo(array, 0);
Debug.Assert(array.Length == studentsMarks.Count);
}