public static void TestCtor_CultureInfo_Compare(object a, object b, int expected)
{
var cultureNames = new string[]
{
"cs-CZ","da-DK","de-DE","el-GR","en-US",
"es-ES","fi-FI","fr-FR","hu-HU","it-IT",
"ja-JP","ko-KR","nb-NO","nl-NL","pl-PL",
"pt-BR","pt-PT","ru-RU","sv-SE","tr-TR",
"zh-CN","zh-HK","zh-TW"
};
foreach (string cultureName in cultureNames)
{
CultureInfo culture;
try
{
culture = new CultureInfo(cultureName);
}
catch (CultureNotFoundException)
{
continue;
}
var comparer = new CaseInsensitiveComparer(culture);
Assert.Equal(expected, Helpers.NormalizeCompare(comparer.Compare(a, b)));
}
}
public bool runTest()
{
Console.WriteLine(s_strTFPath + "\\" + s_strTFName + " , for " + s_strClassMethod + " , Source ver " + s_strDtTmVer);
String strLoc = "Loc_000oo";
String strValue = String.Empty;
int iCountErrors = 0;
int iCountTestcases = 0;
CaseInsensitiveComparer comparer;
try
{
strLoc = "Loc_384sdg";
iCountTestcases++;
comparer = new CaseInsensitiveComparer();
if(comparer.Compare("hello", "HELLO")!=0)
{
iCountErrors++;
Console.WriteLine( "Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "HELLO"));
}
if(comparer.Compare("hello", "hello")!=0)
{
iCountErrors++;
Console.WriteLine( "Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "hello"));
}
if(comparer.Compare("hello", "mello")==0)
{
iCountErrors++;
Console.WriteLine( "Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "mello"));
}
iCountTestcases++;
if(comparer.Compare(5, 5)!=0)
{
iCountErrors++;
Console.WriteLine( "Err_347tsfg! wrong value returned");
}
if(comparer.Compare(5, 10)==0)
{
iCountErrors++;
Console.WriteLine( "Err_973425sdg! wrong value returned");
}
}
catch (Exception exc_general )
{
++iCountErrors;
Console.WriteLine (s_strTFAbbrev + " : Error Err_8888yyy! strLoc=="+ strLoc +", exc_general=="+exc_general.ToString());
}
if ( iCountErrors == 0 )
{
Console.WriteLine( "paSs. "+s_strTFName+" ,iCountTestcases=="+iCountTestcases.ToString());
return true;
}
else
{
Console.WriteLine("FAiL! "+s_strTFName+" ,inCountErrors=="+iCountErrors.ToString()+" , BugNums?: "+s_strActiveBugNums );
return false;
}
}
public new bool Equals(object x, object y)
{
if (myComparer.Compare(x, y) == 0)
{
return(true);
}
else
{
return(false);
}
}
public int Compare(DuplicateItemViewModel x, DuplicateItemViewModel y)
{
if (x.GroupId == y.GroupId)
{
if (x.IsGroupHeader && y.IsGroupHeader)
{
return(0);
}
if (x.IsGroupHeader)
{
return(-1);
}
if (y.IsGroupHeader)
{
return(1);
}
return(caseiComp.Compare(x.Path, y.Path));
}
return(caseiComp.Compare(x.GroupId, y.GroupId));
}
/**************************************************************************/
public int Compare(object x, object y)
{
int compareResult;
int returncompareResult = 0;
ListViewItem listviewX, listviewY;
object [] ObjectPair;
string ColumnName;
listviewX = ( ListViewItem )x;
listviewY = ( ListViewItem )y;
if (
(this.ColumnToSort > listviewX.SubItems.Count) ||
(this.ColumnToSort > listviewY.SubItems.Count))
{
return(returncompareResult);
}
ColumnName = listviewX.ListView.Columns[this.ColumnToSort].Text;
if (Regex.IsMatch(ColumnName, @"\s+Date"))
{
ObjectPair = DetermineValueTypeDate(
listviewX.SubItems[this.ColumnToSort].Text,
listviewY.SubItems[this.ColumnToSort].Text
);
}
else
{
ObjectPair = DetermineValueType(
listviewX.SubItems[this.ColumnToSort].Text,
listviewY.SubItems[this.ColumnToSort].Text
);
}
compareResult = ObjectCompare.Compare(ObjectPair[0], ObjectPair[1]);
if (this.OrderOfSort == SortOrder.Ascending)
{
returncompareResult = compareResult;
}
else
if (this.OrderOfSort == SortOrder.Descending)
{
returncompareResult = -compareResult;
}
else
{
returncompareResult = 0;
}
return(returncompareResult);
}
public int Compare(string x, string y)
{
// Parse the extension from the file name.
xExt = x.Substring(x.LastIndexOf(".") + 1);
yExt = y.Substring(y.LastIndexOf(".") + 1);
// Compare the file extensions.
int vExt = caseiComp.Compare(xExt, yExt);
if (vExt != 0)
{
return(vExt);
}
else
{
// The extension is the same,
// so compare the filenames.
return(caseiComp.Compare(x, y));
}
}
// Calls CaseInsensitiveComparer.Compare with the parameters reversed.
int IComparer <IRecord> .Compare(IRecord x, IRecord y)
{
widget r1 = x as widget;
widget r2 = y as widget;
// record 1 pos
int r1_x;
int r1_y;
if (r1.buttonPos.Size == 0)
{
r1_x = slotX;
}
else
{
r1_x = r1.buttonPos[0];
}
if (r1.buttonPos.Size < 2)
{
r1_y = slotY;
}
else
{
r1_y = r1.buttonPos[1];
}
// record 2 pos
int r2_x;
int r2_y;
if (r2.buttonPos.Size == 0)
{
r2_x = slotX;
}
else
{
r2_x = r2.buttonPos[0];
}
if (r2.buttonPos.Size < 2)
{
r2_y = slotY;
}
else
{
r2_y = r2.buttonPos[1];
}
return(cic.Compare(get_slot(r1_x, r1_y),
get_slot(r1_x, r1_y)));
}
// This method is inherited from the IComparer interface.
// It compares the two objects passed using a case
// insensitive comparison.
//
// x: First object to be compared
// y: Second object to be compared
//
// The result of the comparison. "0" if equal,
// negative if 'x' is less than 'y' and
// positive if 'x' is greater than 'y'
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Determine whether the type being compared is a date type.
try
{
// Parse the two objects passed as a parameter as a DateTime.
DateTime firstDate = DateTime.Parse(listviewX.SubItems[ColumnToSort].Text);
DateTime secondDate = DateTime.Parse(listviewY.SubItems[ColumnToSort].Text);
// Compare the two dates.
compareResult = DateTime.Compare(firstDate, secondDate);
}
// If neither compared object has a valid date format,
// perform a Case Insensitive Sort
catch
{
try
{
int num1 = int.Parse(listviewX.SubItems[ColumnToSort].Text);
int num2 = int.Parse(listviewY.SubItems[ColumnToSort].Text);
// Compare the two dates.
compareResult = num1.CompareTo(num2);
}
catch
{
// Case Insensitive Compare
compareResult = ObjectCompare.Compare(
listviewX.SubItems[ColumnToSort].Text,
listviewY.SubItems[ColumnToSort].Text
);
}
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
// if sorting is suspended, return 0 on the compares
if (SuspendSort)
{
return(0);
}
// Cast the objects to be compared to ListViewItem objects
string stringX = ((ListViewItem)x).SubItems[ColumnToSort].Text;
string stringY = ((ListViewItem)y).SubItems[ColumnToSort].Text;
// Compare the two items either by number or text
if (stringX.Replace(".", "").All(char.IsDigit) && stringY.Replace(".", "").All(char.IsDigit))
{
compareResult = ObjectCompare.Compare(extendChannelSubchannel(stringX), extendChannelSubchannel(stringY));
}
else
{
compareResult = ObjectCompare.Compare(stringX, stringY);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
int tempCount = -1;
int tempCount2 = -1;
Int32.TryParse(listviewX.SubItems[SortColumn].Text, out tempCount);
Int32.TryParse(listviewY.SubItems[SortColumn].Text, out tempCount2);
if (tempCount > 0)
{
if (tempCount2 > -1)//в столбце числа а не строки, их надо в int перевести чтобы сортировка не по первой букве цифры была
{
compareResult = ObjectCompare.Compare(Convert.ToInt32(listviewX.SubItems[SortColumn].Text), Convert.ToInt32(listviewY.SubItems[SortColumn].Text));
}
else
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[SortColumn].Text, listviewY.SubItems[SortColumn].Text);
}
}
else
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[SortColumn].Text, listviewY.SubItems[SortColumn].Text);
}
if (Order == SortOrder.Ascending) // Calculate correct return value based on object comparison
{
return(compareResult); // Ascending sort is selected, return normal result of compare operation
}
else if (Order == SortOrder.Descending)
{
return(-compareResult);// Descending sort is selected, return negative result of compare operation
}
else
{
return(0);// Return '0' to indicate they are equal
}
}
// The comparison function - the raison d'etre of this class
public int Compare(object x, object y)
{
string sx = x.ToString();
string sy = y.ToString();
char[] acx = sx.ToCharArray();
char[] acy = sy.ToCharArray();
int l = sx.Length;
if (sy.Length < l)
{
l = sy.Length;
}
// Ensure No Surname people go at top of list
if (acx[0] == ',' && acy[0] != ',')
{
return(-1);
}
if (acx[0] != ',' && acy[0] == ',')
{
return(1);
}
for (int i = 0; i < l; ++i)
{
int ix = Alphabet.IndexOf(Char.ToUpper(acx[i]));
int iy = Alphabet.IndexOf(Char.ToUpper(acy[i]));
if (iy == -1 || ix == -1)
{
return(fComparer.Compare(x, y));
}
if (ix < iy)
{
return(-1);
}
if (ix > iy)
{
return(1);
}
}
if (sx.Length == sy.Length)
{
return(0);
}
if (sx.Length < sy.Length)
{
return(-1);
}
return(1);
}
int IComparer.Compare(Object x, Object y)
{
int[] xArray = (int[])x;
int[] yArray = (int[])y;
var myComp = new CaseInsensitiveComparer();
// X first -> Ascending, y first -> Descending
var toReturn = myComp.Compare(xArray.Sum(), yArray.Sum());
return(toReturn);
}
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
int useColumn = ColumnToSort;
// Switch to Raw column if using the Time column
if (useColumn == 1)
{
useColumn = 3;
}
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
if (useColumn == 0 || useColumn == 4)
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[useColumn].Text, listviewY.SubItems[useColumn].Text);
}
else
{
Int64 v1, v2;
v1 = Int64.Parse(listviewX.SubItems[useColumn].Text);
v2 = Int64.Parse(listviewY.SubItems[useColumn].Text);
if (v1 < v2)
{
compareResult = -1;
}
else
if (v1 > v2)
{
compareResult = 1;
}
else
{
compareResult = 0;
}
}
if (OrderOfSort == SortOrder.Ascending)
{
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
return(-compareResult);
}
else
{
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
string textX, textY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
textX = listviewX.SubItems[ColumnToSort].Text.Replace(" Hz", "").Replace(" KB", "");
textY = listviewY.SubItems[ColumnToSort].Text.Replace(" Hz", "").Replace(" KB", "");
// Compare the two items
if ((IVAUDToolBox.Utils.isNumeric(textX)) && (IVAUDToolBox.Utils.isNumeric(textY)))
{
compareResult = ObjectCompare.Compare(System.Convert.ToInt32(textX), System.Convert.ToInt32(textY));
}
else
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
//Hardcoded to sort certain columns as text and some as numerical
if (TextSort)
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
else
{
compareResult = ObjectCompare.Compare(float.Parse(listviewX.SubItems[ColumnToSort].Text, CultureInfo.CurrentCulture), float.Parse(listviewY.SubItems[ColumnToSort].Text, CultureInfo.CurrentCulture));
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
if (ColumnToSort == 0) /* Index */
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text.PadLeft(10, '0'), listviewY.SubItems[ColumnToSort].Text.PadLeft(10, '0'));
}
else if (ColumnToSort == 2 || ColumnToSort == 3 || ColumnToSort == 4 || ColumnToSort == 5)
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Tag, listviewY.SubItems[ColumnToSort].Tag);
}
else
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
[Category("NotWorking")] // bug #80076
public void Default()
{
CultureInfo originalCulture = Thread.CurrentThread.CurrentCulture;
try {
Thread.CurrentThread.CurrentCulture = new CultureInfo("tr-TR");
// CaseInsensitiveComparer.Default is initialized using
// Thread.CurrentCulture
CaseInsensitiveComparer cic = CaseInsensitiveComparer.Default;
Assert.AreEqual(-1, cic.Compare("I", "i"), "#A1");
Assert.AreEqual(0, cic.Compare("A", "a"), "#A2");
// changing the current culture does not affect an already
// initialized CaseInsensitiveComparer
Thread.CurrentThread.CurrentCulture = new CultureInfo("nl-BE");
Assert.AreEqual(-1, cic.Compare("I", "i"), "#B1");
Assert.AreEqual(0, cic.Compare("A", "a"), "#B2");
// but it does affect new instances
cic = CaseInsensitiveComparer.Default;
Assert.AreEqual(0, cic.Compare("I", "i"), "#C1");
Assert.AreEqual(0, cic.Compare("A", "a"), "#C2");
} finally {
// restore original culture
Thread.CurrentThread.CurrentCulture = originalCulture;
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
if (ColumnToSort == 0)
{
compareResult = ObjectCompare.Compare(int.Parse(listviewX.SubItems[ColumnToSort].Text), int.Parse(listviewY.SubItems[ColumnToSort].Text));
}
else if (ColumnToSort >= 4)
{
compareResult = ObjectCompare.Compare(int.Parse(listviewX.SubItems[ColumnToSort].Text.Substring(2), Globalization.NumberStyles.HexNumber), int.Parse(listviewY.SubItems[ColumnToSort].Text.Substring(2), Globalization.NumberStyles.HexNumber));
}
else
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
DateTime xDate;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
if (DateTime.TryParse(listviewX.SubItems[ColumnToSort].Text, out xDate))
{
DateTime yDate;
DateTime.TryParse(listviewY.SubItems[ColumnToSort].Text, out yDate);
compareResult = ObjectCompare.Compare(xDate, yDate);
}
else
{
// Compare the two items
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
if (decimal.TryParse(listviewX.SubItems[SortColumn].Text, out decimal dx) && decimal.TryParse(listviewY.SubItems[SortColumn].Text, out decimal dy))
{
//compare the 2 items as doubles
compareResult = decimal.Compare(dx, dy);
}
else if (DateTime.TryParse(listviewX.SubItems[SortColumn].Text, out DateTime dtx) && DateTime.TryParse(listviewY.SubItems[SortColumn].Text, out DateTime dty))
{
//compare the 2 items as doubles
compareResult = DateTime.Compare(dtx, dty);
}
// When one is a number and the other not, return -1 to have the numbers on top (or bottom)
else if (decimal.TryParse(listviewX.SubItems[SortColumn].Text, out dx))
{
compareResult = -1;
}
// When one is a number and the other not, return 1 to have the numbers on top (or bottom)
else if (decimal.TryParse(listviewY.SubItems[SortColumn].Text, out dy))
{
compareResult = 1;
}
else
{
// Compare the two items
compareResult = ObjectCompare.Compare(listviewX.SubItems[SortColumn].Text, listviewY.SubItems[SortColumn].Text);
}
// Calculate correct return value based on object comparison
if (Order == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (Order == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public int Compare(object x, object y)
{
int compareResults;
double dx, dy;
ListViewItem listviewX, listviewY;
listviewX = ( ListViewItem )x;
listviewY = ( ListViewItem )y;
if (IsAlphaNumeric && (compareResults = Helper.AlphaNumericSort(listviewX.SubItems [ColumnToSort].Text, listviewY.SubItems [ColumnToSort].Text)) != 0)
{
;
}
else if (double.TryParse(listviewX.SubItems [ColumnToSort].Text, out dx) && double.TryParse(listviewY.SubItems [ColumnToSort].Text, out dy))
{
compareResults = ObjectCompare.Compare(dx, dy);
}
else if (Helper.ParseHMS(listviewX.SubItems [ColumnToSort].Text, out dx) && Helper.ParseHMS(listviewY.SubItems [ColumnToSort].Text, out dy))
{
compareResults = ObjectCompare.Compare(dx, dy);
}
else
{
compareResults = ObjectCompare.Compare(listviewX.SubItems [ColumnToSort].Text, listviewY.SubItems [ColumnToSort].Text);
}
if (OrderOfSort == SortOrder.Ascending)
{
return(compareResults);
}
else if (OrderOfSort == SortOrder.Descending)
{
return(-compareResults);
}
else
{
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
string s1 = listviewX.SubItems[ColumnToSort].Text;
string s2 = listviewY.SubItems[ColumnToSort].Text;
// check for a numeric column
decimal n1, n2 = 0;
if (Decimal.TryParse(s1, out n1) && Decimal.TryParse(s2, out n2))
{
compareResult = ObjectCompare.Compare(n1, n2);
}
else
{
compareResult = ObjectCompare.Compare(s1, s2);
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public ArchivedFile Search(string fileName)
{
CaseInsensitiveComparer caseInsensitiveComparer = CaseInsensitiveComparer.Default;
for (int i = 0; i < m_Files.Length; i++)
{
if (caseInsensitiveComparer.Compare(m_Files[i].FileName, fileName) == 0)
{
return(m_Files[i]);
}
}
return(null);
}
private int CompareString(ListViewItem lviX, ListViewItem lviY)
{
try
{
int compareResult = objectCompare.Compare(lviX.SubItems[SortColumn].Text, lviY.SubItems[SortColumn].Text);
return(compareResult);
}
catch (IndexOutOfRangeException ex)
{
Console.WriteLine(ex.Message);
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public static int Compare(object x, object y, int sortColumn, SortOrder sortOrder)
{
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
string s1 = listviewX.SubItems[sortColumn].Text;
string s2 = listviewY.SubItems[sortColumn].Text;
int number;
if (int.TryParse(s1, out number))
{
s1 = number.ToString("D10");
}
if (int.TryParse(s2, out number))
{
s2 = number.ToString("D10");
}
// Calculate correct return value based on object comparison
if (sortOrder == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(ObjectCompare.Compare(s1, s2));
}
else if (sortOrder == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-ObjectCompare.Compare(s1, s2));
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public int Compare(object x, object y)
{
int compareResult;
// Cast the objects to be compared to ListViewItem objects
ListViewItem listviewX = (ListViewItem)x;
ListViewItem listviewY = (ListViewItem)y;
// Compare the two items
string strX = listviewX.SubItems[_intColumnToSort].Text;
string strY = listviewY.SubItems[_intColumnToSort].Text;
if (_intColumnToSort == 0)
{
compareResult = DateTime.Compare(DateTime.Parse(strX), DateTime.Parse(strY));
}
else if (_intColumnToSort == 1)
{
compareResult = _objObjectCompare.Compare(Convert.ToInt32(strX.FastEscape(chrCurrencyTrim)), Convert.ToInt32(strY.FastEscape(chrCurrencyTrim)));
}
else
{
compareResult = _objObjectCompare.Compare(strX, strY);
}
// Calculate correct return value based on object comparison
if (_objOrderOfSort == SortOrder.Ascending)
{
return(compareResult);
}
else if (_objOrderOfSort == SortOrder.Descending)
{
return(-compareResult);
}
else
{
return(0);
}
}
public int Compare(string x, string y)
{
int i = cic.Compare(x, y);
if (i == 0)
{
return(String.CompareOrdinal(x, y));
}
else
{
return(i);
}
}
public int Compare(object a, object b)
{
int compareResult;
//Convert the objects into listview items
ListViewItem lviewItemA, lviewItemB;
lviewItemA = (ListViewItem)a;
lviewItemB = (ListViewItem)b;
int numberA = 0, numberB = 0;
//Check if both items are numbers
if (int.TryParse(lviewItemA.SubItems[ColumnToSort].Text, out numberA) && int.TryParse(lviewItemB.SubItems[ColumnToSort].Text, out numberB))
{
//MessageBox.Show(numberA + " - " + numberB);
if (numberA < numberB)
{
compareResult = -1;
}
else if (numberA > numberB)
{
compareResult = 1;
}
else
{
compareResult = 0;
}
}
//Else compare like they are strings
else
{
//Now compare the items and get the integer result
compareResult = ItemComparer.Compare(lviewItemA.SubItems[ColumnToSort].Text, lviewItemB.SubItems[ColumnToSort].Text);
}
//Now determine how the order mode affects the return result
//Ascending - normal output
if (SortMode == SortOrder.Ascending)
{
return(compareResult);
}
//Descending - flip output
else if (SortMode == SortOrder.Descending)
{
return(-compareResult);
}
//None - return 0 which means equals - maintain order
else
{
return(0);
}
}
public int Compare(object x, object y)
{
if (_orderOfSort == SortOrder.None)
{
return(0);
}
ListViewItem listviewX = (ListViewItem)x;
ListViewItem listviewY = (ListViewItem)y;
if (_columnPropertyMethod == null)
{
PropertyInfo propInfo = listviewX.Tag.GetType().GetProperty(_bindings[_columnToSort]);
if (propInfo != null)
{
_columnPropertyMethod = propInfo.GetGetMethod();
_columnType = null;
if (_columnPropertyMethod != null)
{
_columnType = _columnPropertyMethod.ReturnType;
}
}
}
int compareResult;
if (_columnType == typeof(DateTime))
{
object dataX = GetData(listviewX);
object dataY = GetData(listviewY);
compareResult = ((DateTime)dataX).CompareTo(dataY);
}
else
{
compareResult = _objectCompare.Compare(listviewX.SubItems[_columnToSort].Text, listviewY.SubItems[_columnToSort].Text);
}
if (_orderOfSort == SortOrder.Ascending)
{
return(compareResult);
}
else if (_orderOfSort == SortOrder.Descending)
{
return(-compareResult);
}
else
{
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
string itemX;
try
{
itemX = listviewX.SubItems[ColumnToSort].Text;
}
catch (Exception ex)
{
Console.Write(ex.Message);
itemX = " ";
}
string itemY;
try
{
itemY = listviewY.SubItems[ColumnToSort].Text;
}
catch (Exception ex)
{
Console.Write(ex.Message);
itemY = " ";
}
compareResult = ObjectCompare.Compare(itemX, itemY);
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public virtual int Compare(object x, object y)
{
try {
bool alreadyCompared = false;
int compareResult = 0;
string listViewVal_X = (x as ListViewItem).SubItems[this.sortColumn].Text,
listViewVal_Y = (y as ListViewItem).SubItems[this.sortColumn].Text;
for (int i = 0; i < _intSorts.Length; i++)
{
if (_intSorts[i] == sortColumn)
{
alreadyCompared = true;
int i1 = this.parseIntValue(listViewVal_X),
i2 = this.parseIntValue(listViewVal_Y);
compareResult = i1.CompareTo(i2);
break;
}
}
if (!alreadyCompared)
{
DateTime dt1, dt2;
if (DateTime.TryParse(listViewVal_X, out dt1) && DateTime.TryParse(listViewVal_Y, out dt2))
{
compareResult = DateTime.Compare(dt1, dt2);
}
else
{
compareResult = ObjectCompare.Compare(listViewVal_X, listViewVal_Y);
}
}
if (sortOrder == SortOrder.Ascending)
{
return(compareResult);
}
else if (sortOrder == SortOrder.Descending)
{
return(-compareResult);
}
else
{
return(0);
}
} catch (Exception) {
return(0);
}
}
/// <summary>
/// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
/// </summary>
/// <param name="x">First object to be compared</param>
/// <param name="y">Second object to be compared</param>
/// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
public int Compare(object x, object y)
{
int compareResult;
ListViewItem listviewX, listviewY;
// Cast the objects to be compared to ListViewItem objects
listviewX = (ListViewItem)x;
listviewY = (ListViewItem)y;
// Compare the two items
if (ColumnType == null)
{
compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);
}
else
{
compareResult = ObjectCompare.Compare(
System.Convert.ChangeType(listviewX.SubItems[ColumnToSort].Text, ColumnType),
System.Convert.ChangeType(listviewY.SubItems[ColumnToSort].Text, ColumnType));
}
// Calculate correct return value based on object comparison
if (OrderOfSort == SortOrder.Ascending)
{
// Ascending sort is selected, return normal result of compare operation
return(compareResult);
}
else if (OrderOfSort == SortOrder.Descending)
{
// Descending sort is selected, return negative result of compare operation
return(-compareResult);
}
else
{
// Return '0' to indicate they are equal
return(0);
}
}
public bool runTest()
{
//////////// Global Variables used for all tests
int iCountErrors = 0;
int iCountTestcases = 0;
CaseInsensitiveComparer comparer;
try
{
///////////////////////// START TESTS ////////////////////////////
///////////////////////////////////////////////////////////////////
//[]vanilla - the ctor simply sets the CompareInfo to the current culture - CultureInfo.CurrentCulture.CompareInfo
//There is no easy way to test this other than make sure that string comparison is case insensitive
iCountTestcases++;
iCountTestcases++;
iCountTestcases++;
var somePopularCultureNames = new string[] {
"cs-CZ","da-DK","de-DE","el-GR","en-US",
"es-ES","fi-FI","fr-FR","hu-HU","it-IT",
"ja-JP","ko-KR","nb-NO","nl-NL","pl-PL",
"pt-BR","pt-PT","ru-RU","sv-SE","tr-TR",
"zh-CN","zh-HK","zh-TW" };
foreach (string cultureName in somePopularCultureNames)
{
CultureInfo culture = new CultureInfo(cultureName);
if (culture == null)
{
continue;
}
comparer = new CaseInsensitiveComparer(culture);
if (comparer.Compare("hello", "HELLO") != 0)
{
iCountErrors++;
Console.WriteLine("Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>, Culture: {2}", 0, comparer.Compare("hello", "HELLO"), culture.Name);
}
//same strings should work ok
if (comparer.Compare("hello", "hello") != 0)
{
iCountErrors++;
Console.WriteLine("Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>, Culture: {2}", 0, comparer.Compare("hello", "hello"), culture.Name);
}
//different strings should return false
if (comparer.Compare("hello", "mello") == 0)
{
iCountErrors++;
Console.WriteLine("Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>, Culture: {2}", "non-zero", comparer.Compare("hello", "mello"), culture.Name);
}
// "tr-TR" = "Turkish (Turkey)"
// Turkish has lower-case and upper-case version of the dotted "i", so the upper case of "i" (U+0069) isn't "I" (U+0049), but rather "İ" (U+0130).
if (culture.Name != "tr-TR")
{
if (comparer.Compare("file", "FILE") != 0)
{
iCountErrors++;
Console.WriteLine("Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>, Culture: {2}", 0, comparer.Compare("file", "FILE"), culture.Name);
}
}
else
{
if (comparer.Compare("file", "FILE") == 0)
{
iCountErrors++;
Console.WriteLine("Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>, Culture: {2}", "non-zero", comparer.Compare("file", "FILE"), culture.Name);
}
}
//[]Other data types should work as is
iCountTestcases++;
if (comparer.Compare(5, 5) != 0)
{
iCountErrors++;
Console.WriteLine("Err_347tsfg! wrong value returned");
}
if (comparer.Compare(5, 10) == 0)
{
iCountErrors++;
Console.WriteLine("Err_973425sdg! wrong value returned");
}
}
//[]parm test
iCountTestcases++;
try
{
comparer = new CaseInsensitiveComparer(null);
iCountErrors++;
Console.WriteLine("Err_9745sdg! Exception not thrown");
}
catch (ArgumentNullException)
{
}
catch (Exception ex)
{
iCountErrors++;
Console.WriteLine("Err_9745sdg! Unexpected exception thrown, " + ex.GetType().Name);
}
///////////////////////////////////////////////////////////////////
/////////////////////////// END TESTS /////////////////////////////
}
catch (Exception exc_general)
{
++iCountErrors;
Console.WriteLine(" : Error Err_8888yyy! exc_general==" + exc_general.ToString());
}
//// Finish Diagnostics
if (iCountErrors == 0)
{
return true;
}
else
{
return false;
}
}
public bool runTest()
{
//////////// Global Variables used for all tests
int iCountErrors = 0;
int iCountTestcases = 0;
CaseInsensitiveComparer comparer;
String str1;
String str2;
try
{
///////////////////////// START TESTS ////////////////////////////
///////////////////////////////////////////////////////////////////
//[]vanilla - the ctor simply sets the CompareInfo to the current culture - CultureInfo.CurrentCulture.CompareInfo
//There is no easy way to test this other than make sure that string comparison is case insensitive
iCountTestcases++;
comparer = new CaseInsensitiveComparer();
if (comparer.Compare("hello", "HELLO") != 0)
{
iCountErrors++;
Console.WriteLine("Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "HELLO"));
}
//same strings should work ok
if (comparer.Compare("hello", "hello") != 0)
{
iCountErrors++;
Console.WriteLine("Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "hello"));
}
//different strings should return false
if (comparer.Compare("hello", "mello") == 0)
{
iCountErrors++;
Console.WriteLine("Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "mello"));
}
//[]Other data types should work as is
iCountTestcases++;
if (comparer.Compare(5, 5) != 0)
{
iCountErrors++;
Console.WriteLine("Err_347tsfg! wrong value returned");
}
if (comparer.Compare(5, 10) == 0)
{
iCountErrors++;
Console.WriteLine("Err_973425sdg! wrong value returned");
}
//[]we will consider nulls
iCountTestcases++;
if (comparer.Compare(5, null) <= 0)
{
iCountErrors++;
Console.WriteLine("Err_83sdg! wrong value returned, " + comparer.Compare(5, null));
}
if (comparer.Compare(null, 5) >= 0)
{
iCountErrors++;
Console.WriteLine("Err_94375sdg! wrong value returned, " + comparer.Compare(null, 5));
}
if (comparer.Compare(null, null) != 0)
{
iCountErrors++;
Console.WriteLine("Err_94375sdg! wrong value returned, " + comparer.Compare(null, null));
}
//[]we will consider nulls with Strings
iCountTestcases++;
str1 = "Hello";
str2 = null;
if (comparer.Compare(str1, str2) <= 0)
{
iCountErrors++;
Console.WriteLine("Err_948732dsg! wrong value returned, " + comparer.Compare(str1, str2));
}
str1 = null;
str2 = "Hello";
if (comparer.Compare(str1, str2) >= 0)
{
iCountErrors++;
Console.WriteLine("Err_948732dsg! wrong value returned, " + comparer.Compare(str1, str2));
}
str1 = null;
str2 = null;
if (comparer.Compare(str1, str2) != 0)
{
iCountErrors++;
Console.WriteLine("Err_948732dsg! wrong value returned, " + comparer.Compare(str1, str2));
}
///////////////////////////////////////////////////////////////////
/////////////////////////// END TESTS /////////////////////////////
}
catch (Exception exc_general)
{
++iCountErrors;
Console.WriteLine(" : Error Err_8888yyy! exc_general==" + exc_general.ToString());
}
//// Finish Diagnostics
if (iCountErrors == 0)
{
return true;
}
else
{
return false;
}
}
public static void Ctor_Empty_Compare(object a, object b, int expected)
{
CaseInsensitiveComparer comparer = new CaseInsensitiveComparer();
Assert.Equal(expected, Math.Sign(comparer.Compare(a, b)));
}
public bool runTest()
{
Console.WriteLine(s_strTFPath + "\\" + s_strTFName + " , for " + s_strClassMethod + " , Source ver " + s_strDtTmVer);
String strLoc = "Loc_000oo";
String strValue = String.Empty;
int iCountErrors = 0;
int iCountTestcases = 0;
CaseInsensitiveComparer comparer;
CultureInfo[] cultures;
try
{
strLoc = "Loc_384sdg";
iCountTestcases++;
iCountTestcases++;
iCountTestcases++;
cultures = CultureInfo.GetCultures(CultureTypes.AllCultures);
for(int i=0; i<cultures.Length; i++)
{
comparer = new CaseInsensitiveComparer(cultures[i]);
if(comparer.Compare("hello", "HELLO")!=0)
{
iCountErrors++;
Console.WriteLine( "Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "HELLO"));
}
if(comparer.Compare("hello", "hello")!=0)
{
iCountErrors++;
Console.WriteLine( "Err_93745sdg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "hello"));
}
if(comparer.Compare("hello", "mello")==0)
{
iCountErrors++;
Console.WriteLine( "Err_3846tdfsg! wrong value returned. Expected - <{0}>, Returned - <{1}>", 0, comparer.Compare("hello", "mello"));
}
iCountTestcases++;
if(comparer.Compare(5, 5)!=0)
{
iCountErrors++;
Console.WriteLine( "Err_347tsfg! wrong value returned");
}
if(comparer.Compare(5, 10)==0)
{
iCountErrors++;
Console.WriteLine( "Err_973425sdg! wrong value returned");
}
}
strLoc = "Loc_dfyusg";
iCountTestcases++;
try
{
comparer = new CaseInsensitiveComparer(null);
iCountErrors++;
Console.WriteLine( "Err_9745sdg! Exception not thrown");
}
catch(ArgumentNullException)
{
}
catch(Exception ex)
{
iCountErrors++;
Console.WriteLine( "Err_9745sdg! Unexpected exception thrown, " + ex.GetType().Name);
}
}
catch (Exception exc_general )
{
++iCountErrors;
Console.WriteLine (s_strTFAbbrev + " : Error Err_8888yyy! strLoc=="+ strLoc +", exc_general=="+exc_general.ToString());
}
if ( iCountErrors == 0 )
{
Console.WriteLine( "paSs. "+s_strTFName+" ,iCountTestcases=="+iCountTestcases.ToString());
return true;
}
else
{
Console.WriteLine("FAiL! "+s_strTFName+" ,inCountErrors=="+iCountErrors.ToString()+" , BugNums?: "+s_strActiveBugNums );
return false;
}
}
public static void TestCtor_Empty_Compare(object a, object b, int expected)
{
CaseInsensitiveComparer comparer = new CaseInsensitiveComparer();
Assert.Equal(expected, Helpers.NormalizeCompare(comparer.Compare(a, b)));
}
public static void TestCtor_CultureInfo_Compare_TurkishI()
{
var cultureNames = new string[]
{
"cs-CZ","da-DK","de-DE","el-GR","en-US",
"es-ES","fi-FI","fr-FR","hu-HU","it-IT",
"ja-JP","ko-KR","nb-NO","nl-NL","pl-PL",
"pt-BR","pt-PT","ru-RU","sv-SE","tr-TR",
"zh-CN","zh-HK","zh-TW"
};
foreach (string cultureName in cultureNames)
{
CultureInfo culture;
try
{
culture = new CultureInfo(cultureName);
}
catch (CultureNotFoundException)
{
continue;
}
var comparer = new CaseInsensitiveComparer(culture);
// Turkish has lower-case and upper-case version of the dotted "i", so the upper case of "i" (U+0069) isn't "I" (U+0049)
// but rather "İ" (U+0130)
if (culture.Name == "tr-TR")
{
Assert.Equal(1, comparer.Compare("file", "FILE"));
}
else
{
Assert.Equal(0, comparer.Compare("file", "FILE"));
}
}
}