public void Chaining_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
System.Collections.Generic.KeyValuePair <int, int> dictKvp = default(System.Collections.Generic.KeyValuePair <int, int>);
foreach (var kv in dict)
{
dictKvp = kv;
break;
}
System.Collections.Generic.KeyValuePair <int, int> sortedDictKvp = default(System.Collections.Generic.KeyValuePair <int, int>);
foreach (var kv in sortedDict)
{
sortedDictKvp = kv;
break;
}
Assert.AreEqual(dictKvp, dict.First());
Assert.AreEqual(dictKvp, dict.First(x => true));
Assert.AreEqual(dictKvp, dict.FirstOrDefault());
Assert.AreEqual(dictKvp, dict.FirstOrDefault(x => true));
Assert.AreEqual(sortedDictKvp, sortedDict.First());
Assert.AreEqual(sortedDictKvp, sortedDict.First(x => true));
Assert.AreEqual(sortedDictKvp, sortedDict.FirstOrDefault());
Assert.AreEqual(sortedDictKvp, sortedDict.FirstOrDefault(x => true));
}
public void Chaining_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
Assert.IsTrue(dict.Contains(dict.First()));
Assert.IsTrue(dict.Contains(dict.First(), null));
Assert.IsTrue(sortedDict.Contains(sortedDict.First()));
Assert.IsTrue(sortedDict.Contains(sortedDict.First(), null));
}
/// <summary>
/// The mode of the set of lengths of lines in a string. Whatever
/// number occurs the most as length of characters in a line is returned.
/// </summary>
/// <returns>The line length that occurs the most.</returns>
/// <param name="input">Input.</param>
private int LengthMode(string input)
{
string[] lines = input.Split('\n');
var modes = new System.Collections.Generic.Dictionary <int, int>();
foreach (var line in lines)
{
if (modes.ContainsKey(line.Length))
{
modes[line.Length] += 1;
}
else
{
modes[line.Length] = 1;
}
}
return(modes.Aggregate(modes.First(), (a, b) => {
if (b.Value > a.Value)
{
return b;
}
else
{
return a;
}
}).Key);
}
public void Errors_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
try { dict.First(null); Assert.Fail(); }catch (ArgumentNullException exc) { Assert.AreEqual("predicate", exc.ParamName); }
try { dict.FirstOrDefault(null); Assert.Fail(); } catch (ArgumentNullException exc) { Assert.AreEqual("predicate", exc.ParamName); }
try { sortedDict.First(null); Assert.Fail(); } catch (ArgumentNullException exc) { Assert.AreEqual("predicate", exc.ParamName); }
try { sortedDict.FirstOrDefault(null); Assert.Fail(); } catch (ArgumentNullException exc) { Assert.AreEqual("predicate", exc.ParamName); }
}
public void Chaining_Dictionary()
{
var dict = new System.Collections.Generic.Dictionary <int, int> {
[1] = 2, [3] = 4
};
var sortedDict = new System.Collections.Generic.SortedDictionary <int, int> {
[1] = 2, [3] = 4
};
Assert.IsTrue(dict.SequenceEqual(dict.DefaultIfEmpty()));
Assert.IsTrue(dict.SequenceEqual(dict.DefaultIfEmpty(dict.First())));
Assert.IsTrue(sortedDict.SequenceEqual(sortedDict.DefaultIfEmpty()));
Assert.IsTrue(sortedDict.SequenceEqual(sortedDict.DefaultIfEmpty(sortedDict.First())));
}
private string GetFirstNoHeaderNode(System.Collections.Generic.Dictionary <string, NavItem> navItems, string id, out bool isAllCheck, out string nodeKey)
{
nodeKey = string.Empty;
isAllCheck = true;
System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
stringBuilder.Append("<div class=\"two fl clearfix\">");
if (navItems.Values.Count > 0)
{
System.Collections.Generic.KeyValuePair <string, NavItem> keyValuePair = navItems.First <System.Collections.Generic.KeyValuePair <string, NavItem> >();
if (string.IsNullOrEmpty(keyValuePair.Value.SpanName))
{
nodeKey = keyValuePair.Key;
int num = 0;
using (System.Collections.Generic.Dictionary <string, NavPageLink> .Enumerator enumerator = keyValuePair.Value.PageLinks.GetEnumerator())
{
while (enumerator.MoveNext())
{
System.Collections.Generic.KeyValuePair <string, NavPageLink> current = enumerator.Current;
string permissionId = RolePermissionInfo.GetPermissionId(id, current.Value.ID);
bool flag = this.oldPermissions.FirstOrDefault((RolePermissionInfo p) => p.PermissionId == permissionId) != null;
if (!flag)
{
isAllCheck = false;
}
if (num == 0)
{
stringBuilder.Append(" <div class=\"titlecheck fl\">");
stringBuilder.AppendFormat(" <label class=\"setalign\"> <input type=\"checkbox\" name=\"permissions\" value=\"{0}\" {1}>{2}</label>", permissionId, this.GetInputCheck(flag), current.Value.Title);
stringBuilder.Append("</div>");
}
else
{
stringBuilder.Append(" <div class=\"twoinerlist fl\">");
stringBuilder.AppendFormat(" <label class=\"setalign\"> <input type=\"checkbox\" name=\"permissions\" value=\"{0}\" {1}>{2}</label>", permissionId, this.GetInputCheck(flag), current.Value.Title);
stringBuilder.Append("</div>");
}
num++;
}
goto IL_185;
}
}
stringBuilder.Append(" <div class=\"titlecheck fl\">");
stringBuilder.Append(" ");
stringBuilder.Append("</div>");
}
IL_185:
stringBuilder.Append("</div>");
return(stringBuilder.ToString());
}
