public void QuoteAll_False()
{
String tmpFile = System.IO.Path.GetTempFileName();
this.testFiles.Add(tmpFile);
int rowCount = Rando.RandomInt(50, 100);
var ht = new Hashtable();
ht.Add("one", "Sentence");
ht.Add("two", "Domain");
ht.Add("three", "Name");
ps.AddCommand("New-RandomCSVFile")
.AddParameter("RowCount", rowCount)
.AddParameter("IncludeHeader", true)
.AddParameter("QuoteAll", false)
.AddParameter("Columns", ht)
.AddParameter("OutputFile", tmpFile);
var list = this.DoInvoke <FileInfo>();
Assert.AreEqual(1, list.Count);
VerifyCSVFile(tmpFile, ",", rowCount + 1, null, false);
}
public void WordTest()
{
String tmpFile = System.IO.Path.GetTempFileName();
this.testFiles.Add(tmpFile);
long size = Rando.RandomInt(500, 5000);
ps.AddCommand("New-RandomFile")
.AddParameter("Size", size)
.AddParameter("OutputFile", tmpFile)
.AddParameter("StringType", "Word")
.AddParameter("Seperator", ";");
var list = this.DoInvoke <FileInfo>();
Assert.AreEqual(1, list.Count);
foreach (var hr in list)
{
Assert.IsTrue(hr.Length >= size, String.Format("Output size is smaller than requested: expected={0}, actual={1}", size, hr.Length));
Assert.AreEqual(tmpFile, hr.FullName);
Char[] text = System.IO.File.ReadAllText(hr.FullName).ToCharArray();
for (int i = 0; i < text.Length; i++)
{
Char c = text[i];
Assert.IsTrue((Char.IsLetter(c) || c == ';' || c == ' ' || c == '-' || c == '\''), String.Format("Character is not an expected value: '{0}',{1}", c, i));
}
}
}
public void DigitOnlyTest()
{
String tmpFile = System.IO.Path.GetTempFileName();
this.testFiles.Add(tmpFile);
long size = Rando.RandomInt(500, 5000);
ps.AddCommand("New-RandomFile")
.AddParameter("Size", size)
.AddParameter("OutputFile", tmpFile)
.AddParameter("StringType", "Digits");
var list = this.DoInvoke <FileInfo>();
Assert.AreEqual(1, list.Count);
foreach (var hr in list)
{
Assert.AreEqual(size, hr.Length);
Assert.AreEqual(tmpFile, hr.FullName);
Char[] text = System.IO.File.ReadAllText(hr.FullName).ToCharArray();
for (int i = 0; i < text.Length; i++)
{
Char c = text[i];
Assert.IsTrue(Char.IsDigit(c), String.Format("Character is not a digit: '{0}',{1}", c, i));
}
}
}
private string newObject(int currentDepth)
{
StringBuilder sb = new StringBuilder();
if (currentDepth > this.MaxDepth)
{
return("{}");
}
sb.Append("{");
int numItems = Rando.RandomInt(1, this.MaxWidth);
for (int i = 0; i < numItems; i++)
{
String key = newKey();
String value = newValue(currentDepth + 1);
sb.AppendFormat("\"{0}\":{1}", key, value);
if (i + 1 < numItems)
{
sb.Append(",");
}
}
sb.Append("}");
return(sb.ToString());
}
private static String CombineNameForEmail(String firstname, String lastname)
{
String ans;
var i = Rando.RandomInt(0, 10);
switch (i)
{
case 0:
ans = firstname + lastname;
break;
case 1:
ans = firstname + "_" + lastname;
break;
case 2:
ans = firstname + lastname[0];
break;
case 3:
ans = firstname[0] + lastname;
break;
case 4:
ans = lastname + firstname[0] + firstname[1];
break;
default:
ans = firstname + "." + lastname;
break;
}
return(ans.Replace("'", ""));
}
private String[] getKeyList()
{
List <String> ans = new List <String>();
if (this.Columns == null || this.Columns.Count == 0)
{
this.Columns = new Hashtable();
int count = Rando.RandomInt(3, 15);
for (int i = 0; i < count; i++)
{
String key = StringGenerator.GetString(StringType.Word);
String type = Rando.RandomPick <String>(new String[] { "AaZz:10", "Digits:5", "Hex:8", "EmailSimple:5", "Domain", "Name", "Word", "IPAddress", "DateTime:yyyy-MM-ddTHH:mm:ss" });
ans.Add(key);
this.Columns.Add(key, type);
}
}
else
{
foreach (var key in this.Columns.Keys)
{
ans.Add((String)key);
}
}
return(ans.ToArray());
}
public void Example002()
{
String tmpFile = System.IO.Path.GetTempFileName();
this.testFiles.Add(tmpFile);
int rowCount = Rando.RandomInt(1000, 100000);
var ht = new Hashtable();
ht.Add("one", "IPv4");
ht.Add("two", "Word");
ht.Add("three", "EmailSimple:10");
ht.Add("four", "Hex:5");
ht.Add("five", "datetime:yyyy-MM-ddTHH:mm:ss");
ps.AddCommand("New-RandomCSVFile")
.AddParameter("RowCount", rowCount)
.AddParameter("IncludeHeader", true)
.AddParameter("Columns", ht)
.AddParameter("OutputFile", tmpFile);
var list = this.DoInvoke <FileInfo>();
Assert.AreEqual(1, list.Count);
VerifyCSVFile(tmpFile, ",", rowCount + 1, 5, null);
}
public String Encode(String input)
{
//1. extract input into parts
int start = 0;
List <String> parts = new List <String>();
while (start < input.Length)
{
int pLen = Rando.RandomInt(this.MinPartLength, this.MaxPartLength);
if (start + pLen >= input.Length)
{
parts.Add(input.Substring(start));
}
else
{
parts.Add(input.Substring(start, pLen));
}
start += pLen;
}
//2. shuffle order of parts
String[] list = parts.ToArray();
int[] order;
this.Shuffle(ref list, out order);
//3. return concatenation of parts and ordering in given language
return(LanguageFactory.EncodeToStringReorder(Language.Powershell, list, order));
}
private string newValue(int currentDepth)
{
if (currentDepth > this.MaxDepth)
{
return("");
}
string value = null;
String type = Rando.RandomPick <String>(new String[] { "string", "string", "number", "number", "boolean", "datetime", "array", "object" });
switch (type)
{
case "string":
value = StringGenerator.GetString(StringType.Word);
break;
case "number":
value = Rando.RandomInt(int.MinValue, int.MaxValue).ToString();
break;
case "boolean":
value = Rando.RandomBoolean().ToString().ToLower();
break;
case "datetime":
DateTime dt = DateTime.Now
.AddYears(Rando.RandomInt(-100, 100))
.AddMonths(Rando.RandomInt(-11, 11))
.AddDays(Rando.RandomInt(-30, 30))
.AddHours(Rando.RandomInt(-23, 23))
.AddMinutes(Rando.RandomInt(-59, 59))
.AddSeconds(Rando.RandomInt(-59, 59));
value = dt.ToString("yyyy-MM-ddTH:mm:ss.fffK");
break;
case "array":
string key = newKey();
StringBuilder sb = new StringBuilder();
sb.AppendFormat("<{0}>", key);
int numItems = Rando.RandomInt(1, this.MaxWidth);
string childKey = newKey();
for (int i = 0; i < numItems; i++)
{
sb.AppendFormat("<{0}>{1}</{0}>", childKey, newValue(currentDepth + 1));
}
sb.AppendFormat("</{0}>", key);
value = sb.ToString();
break;
case "object":
value = newObject(currentDepth + 1);
break;
}
return(value);
}
private string newValue(int currentDepth)
{
if (currentDepth > this.MaxDepth)
{
return("\"" + StringGenerator.GetString(StringType.Word) + "\"");
}
string value = null;
String type = Rando.RandomPick <String>(new String[] { "string", "string", "number", "number", "boolean", "datetime", "array", "object" });
switch (type)
{
case "string":
value = "\"" + StringGenerator.GetString(StringType.Word) + "\"";
break;
case "number":
value = Rando.RandomInt(int.MinValue, int.MaxValue).ToString();
break;
case "boolean":
value = Rando.RandomBoolean().ToString().ToLower();
break;
case "datetime":
DateTime dt = DateTime.Now
.AddYears(Rando.RandomInt(-100, 100))
.AddMonths(Rando.RandomInt(-11, 11))
.AddDays(Rando.RandomInt(-30, 30))
.AddHours(Rando.RandomInt(-23, 23))
.AddMinutes(Rando.RandomInt(-59, 59))
.AddSeconds(Rando.RandomInt(-59, 59));
value = "\"" + dt.ToString("yyyy-MM-ddTH:mm:ss.fffK") + "\"";
break;
case "array":
value = "[";
int numItems = Rando.RandomInt(1, this.MaxWidth);
for (int i = 0; i < numItems; i++)
{
value += newValue(currentDepth + 1);
if (i + 1 < numItems)
{
value += ",";
}
}
value += "]";
break;
case "object":
value = newObject(currentDepth + 1);
break;
}
return(value);
}
public void Example001()
{
String tmpFile = System.IO.Path.GetTempFileName();
this.testFiles.Add(tmpFile);
int rowCount = Rando.RandomInt(5, 25);
ps.AddCommand("New-RandomCSVFile")
.AddParameter("RowCount", rowCount)
.AddParameter("OutputFile", tmpFile);
var list = this.DoInvoke <FileInfo>();
Assert.AreEqual(1, list.Count);
VerifyCSVFile(tmpFile, ",", rowCount + 1, null, null);
}
private static String GenerateEmail(Person p)
{
String ans;
var user = CombineNameForEmail(p.GivenName, p.SurName);
var n = Rando.RandomInt(1, 5);
var commonTLD = new String[] { "com", "com", "com", "com", "com", "com", "com", "com", "com", "com", "com", "com", "net", "org", "edu", "org", "edu" };
switch (n)
{
case 1:
ans = user + "@" + MadLibHelper.madlib.Generate("[adjective][noun]") + "." + StringGenerator.GetString(StringType.TLD);
break;
default:
ans = user + "@" + MadLibHelper.madlib.Generate("[adjective][noun]") + "." + commonTLD.GetRandomItem();
break;
}
return(ans.ToLowerInvariant());
}
public void BasicAlgoVerify()
{
int width = Rando.RandomInt(10, 512);
int height = Rando.RandomInt(10, 512);
ps.AddCommand("New-RandomBitmap")
.AddParameter("Width", width)
.AddParameter("Height", height);
var list = this.DoInvoke <Bitmap>();
Assert.AreEqual(1, list.Count);
foreach (var hr in list)
{
Assert.AreEqual(width, hr.Width);
Assert.AreEqual(height, hr.Height);
hr.Dispose();
}
}
static String GetRandomItem(String key)
{
String ans = null;
String modifer = null;
if (key.Contains(":"))
{
String[] parts = key.SplitAtFirst(':');
key = parts[0];
modifer = parts[1];
}
if (replacements.ContainsKey(key))
{
int idx = Rando.RandomInt(0, replacements[key].Length);
ans = replacements[key][idx];
if (ans.StartsWith("[") && ans.EndsWith("]"))
{
ans = GetRandomItem(ans.Substring(1, ans.Length - 2).ToUpperInvariant());
}
}
if (!String.IsNullOrWhiteSpace(modifer))
{
switch (modifer.ToUpperInvariant())
{
case "TITLECASE":
ans = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(ans);
break;
case "UPPERCASE":
ans = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToUpper(ans);
break;
case "LOWERCASE":
ans = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToLower(ans);
break;
}
}
return(ans);
}
private string newObject(int currentDepth)
{
StringBuilder sb = new StringBuilder();
if (currentDepth > this.MaxDepth)
{
return("");
}
string objName = newKey();
sb.AppendFormat("<{0}>", objName);
int numItems = Rando.RandomInt(1, this.MaxWidth);
for (int i = 0; i < numItems; i++)
{
String key = newKey();
String value = newValue(currentDepth + 1);
sb.AppendFormat("<{0}>{1}</{0}>", key, value);
}
sb.AppendFormat("</{0}>", objName);
return(sb.ToString());
}
private static String GenerateUri()
{
//<scheme name> : <hierarchical part> [ ? <query> ] [ # <fragment> ]
StringBuilder sb = new StringBuilder();
#region Schemes
//Taken from perm list at http://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml on 2014-09-17 (last updated: 2014-09-16)
String[] schemes = new String[] { "aaa", "aaas", "about", "acap", "acct", "cap", "cid", "coap", "coaps", "crid", "data", "dav", "dict", "dns", "file", "ftp", "geo", "go", "gopher", "h323", "http", "https", "iax", "icap", "im", "imap", "info", "ipp", "iris", "iris.beep", "iris.xpc", "iris.xpcs", "iris.lwz", "jabber", "ldap", "mailto", "mid", "msrp", "msrps", "mtqp", "mupdate", "news", "nfs", "ni", "nih", "nntp", "opaquelocktoken", "pop", "pres", "reload", "rtsp", "rtsps", "rtspu", "service", "session", "shttp", "sieve", "sip", "sips", "sms", "snmp", "soap.beep", "soap.beeps", "stun", "stuns", "tag", "tel", "telnet", "tftp", "thismessage", "tn3270", "tip", "turn", "turns", "tv", "urn", "vemmi", "ws", "wss", "xcon", "xcon-userid", "xmlrpc.beep", "xmlrpc.beeps", "xmpp", "z39.50r", "z39.50s" };
#endregion
sb.Append(Rando.RandomPick(schemes));
sb.Append(@"://");
if (Rando.RandomInt(0, 20) % 20 == 0) //1 in 20 chance
{ // UserInfo
sb.Append(GetString(StringType.Word));
sb.Append(":");
sb.Append(GetString(StringType.Word));
}
if (Rando.RandomInt(0, 5) % 5 == 0) //1 in 5 chance
{ //Subdomain
int num = Rando.RandomInt(1, 5);
for (int i = 0; i < num; i++)
{
sb.Append(GetString(StringType.Word));
sb.Append(".");
}
}
//Domain
sb.Append(StringGenerator.GetString(StringType.Word));
sb.Append(".");
sb.Append(StringGenerator.GetString(StringType.TLD));
if (Rando.RandomBoolean())
{ // Path
int num = Rando.RandomInt(1, 5);
for (int i = 0; i < num; i++)
{
sb.Append(@"/");
sb.Append(GetString(StringType.Word));
}
}
if (Rando.RandomBoolean())
{ // File
sb.Append(GetString(StringType.Word));
sb.Append(".");
sb.Append(GetString(StringType.AlphaNumeric, (ulong)Rando.RandomInt(3, 5)));
}
if (Rando.RandomInt(0, 3) % 3 == 0) //1 in 3 chance
{ // Query
int num = Rando.RandomInt(1, 10);
sb.Append("?");
for (int i = 0; i < num; i++)
{
if (i > 0)
{
sb.Append("&");
}
sb.Append(GetString(StringType.Word));
sb.Append("=");
sb.Append(GetString(StringType.Word));
}
}
if (Rando.RandomInt(0, 5) % 5 == 0) //1 in 5 chance
{ // Fragment
sb.Append("#");
sb.Append(GetString(StringType.Word));
}
return(sb.ToString());
}
/// <summary>
/// ProcessRecord - primary Cmdlet func
/// </summary>
protected override void ProcessRecord()
{
bool numColumns = this.Columns == null;
using (var writer = new StreamWriter(this.OutputFile))
{
String[] keys = getKeyList();
if (this.IncludeHeader)
{
writer.WriteLine(String.Join(this.Seperator.ToString(), keys));
}
for (ulong row = 0; row < this.RowCount; row++)
{
for (int col = 0; col < keys.Length; col++)
{
if (col != 0)
{
writer.Write(this.Seperator);
}
var key = keys[col];
var val = (String)this.Columns[key];
String[] valParts = val.SplitAtFirst(':');
uint length = 0;
if (valParts.Length > 1)
{
val = valParts[0];
uint.TryParse(valParts[1], out length);
}
StringType st;
if (Enum.TryParse <StringType>(val, out st))
{
if (length > 0)
{
val = StringGenerator.GetString(st, length);
}
else
{
val = StringGenerator.GetString(st);
}
}
else
{
switch (val.ToLowerInvariant())
{
case "datetime":
DateTime dt = DateTime.Now
.AddYears(Rando.RandomInt(1, 1))
.AddMonths(Rando.RandomInt(-11, 11))
.AddDays(Rando.RandomInt(-30, 30))
.AddHours(Rando.RandomInt(-23, 23))
.AddMinutes(Rando.RandomInt(-59, 59))
.AddSeconds(Rando.RandomInt(-59, 59));
val = dt.ToString(valParts[1]);
break;
}
}
if (this.QuoteAll.HasValue)
{
if (this.QuoteAll.Value)
{
writer.Write("\"");
writer.Write(val);
writer.Write("\"");
}
else
{
writer.Write(val);
}
}
else
{
if (val.Contains(" ") || val.Contains(this.Seperator))
{
writer.Write("\"");
writer.Write(val);
writer.Write("\"");
}
else
{
writer.Write(val);
}
}
}
writer.WriteLine();
}
}
if (numColumns)
{
this.Columns = null;
}
WriteObject(new FileInfo(this.OutputFile));
}
public static PointF[] GeneratePoints(Shapes shape, RectangleF bounds)
{
List <PointF> ans = new List <PointF>();
float cx = bounds.X + (bounds.Width / 2);
float cy = bounds.Y + (bounds.Height / 2);
float radius = Math.Min(bounds.Width, bounds.Height) / 2;
switch (shape)
{
case Shapes.Rectangle:
case Shapes.Square:
ans.Add(new PointF(bounds.X, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y));
break;
case Shapes.Diamond:
ans.Add(new PointF(cx, cy - radius));
ans.Add(new PointF(cx + radius, cy));
ans.Add(new PointF(cx, cy + radius));
ans.Add(new PointF(cx - radius, cy));
break;
case Shapes.Triangle_Right:
ans.Add(new PointF(bounds.X, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y));
break;
case Shapes.Triangle_CenterTop:
ans.Add(new PointF(cx, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y + bounds.Height));
ans.Add(new PointF(cx, bounds.Y));
break;
case Shapes.Triangle_CenterBottom:
ans.Add(new PointF(cx, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y));
ans.Add(new PointF(cx, bounds.Y + bounds.Height));
break;
case Shapes.Triangle_CenterLeft:
ans.Add(new PointF(bounds.X, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, cy));
ans.Add(new PointF(bounds.X, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, bounds.Y));
break;
case Shapes.Triangle_CenterRight:
ans.Add(new PointF(bounds.X, cy));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y));
ans.Add(new PointF(bounds.X + bounds.Width, bounds.Y + bounds.Height));
ans.Add(new PointF(bounds.X, cy));
break;
case Shapes.RandomPolygon:
{
int count = Rando.RandomInt(3, 10);
for (int i = 0; i < count; i++)
{
float x, y;
Boolean isXBorder = Rando.RandomBoolean();
if (isXBorder)
{
if (Rando.RandomBoolean())
{
x = bounds.X;
}
else
{
x = bounds.X + bounds.Width;
}
y = Rando.RandomFloat(bounds.Y, bounds.Y + bounds.Height);
}
else
{
x = Rando.RandomFloat(bounds.X, bounds.X + bounds.Width);
if (Rando.RandomBoolean())
{
y = bounds.Y;
}
else
{
y = bounds.Y + bounds.Height;
}
}
ans.Add(new PointF(x, y));
}
}
break;
default:
throw new NotSupportedException(String.Format("Generate Points does not support: {0}", shape.ToString()));
}
return(ans.ToArray());
}
public static String GetString(StringType type, ulong length)
{
String ans = null;
String charset = null;
Boolean useMadLib = false;
switch (type)
{
case StringType.AaZz:
case StringType.Digits:
case StringType.AlphaNumeric:
case StringType.ANSI:
case StringType.ASCII:
case StringType.Hex:
case StringType.UpperCase:
case StringType.LowerCase:
charset = GetCharSet(type);
break;
case StringType.Unicode:
case StringType.Random:
ans = GetUnicodeString(length);
break;
case StringType.EmailSimple:
ans = GetString(StringType.Name, length).Replace(' ', '.') + "@" + GetString(StringType.Domain, length);
ans = ans.ToLowerInvariant();
break;
case StringType.Email:
ans = GetString(StringType.ASCII, length) + "@" + GetString(StringType.Domain, length);
break;
case StringType.Domain:
String tld = "." + GetString(StringType.TLD);
ulong l = (Int64)length < (Int64)tld.Length ? 3 : length - (ulong)tld.Length;
if (l < 3)
{
l = 3;
}
ans = GetString(StringType.AaZz, l) + tld;
ans = ans.ConvertWhitespaceToSpaces().Replace(" ", "");
break;
case StringType.TLD:
ans = GetTLD();
break;
case StringType.Name:
useMadLib = true;
charset = Rando.RandomBoolean() ? "[boyname]" : "[girlname]";
charset += " [lastname]";
break;
case StringType.Word:
useMadLib = true;
charset = "[top5000]";
break;
case StringType.Sentence:
useMadLib = true;
charset = GetSimpleSentenceStructure();
break;
case StringType.Uri:
ans = GenerateUri();
break;
case StringType.IPAddress:
if (Rando.RandomBoolean())
{
ans = GetString(StringType.IPv4);
}
else
{
ans = GetString(StringType.IPv6);
}
break;
case StringType.IPv4:
ans = (new System.Net.IPAddress((long)Rando.RandomInt(0, int.MaxValue))).ToString();
break;
case StringType.IPv6:
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 8; i++)
{
if (i != 0)
{
sb.Append(":");
}
if (!Rando.RandomBoolean(10))
{
sb.Append(GetString(StringType.Hex, 4));
}
}
ans = sb.ToString();
}
break;
}
if (useMadLib)
{
var m = new MadLib();
ans = m.Generate(charset);
}
else if (!String.IsNullOrEmpty(charset))
{
StringBuilder sb = new StringBuilder();
for (ulong i = 0; i < length; i++)
{
sb.Append(Rando.RandomPick(charset));
}
ans = sb.ToString();
}
return(ans);
}
