public static string Text(int minSize, int maxSize)
{
maxSize = Math.Max(minSize, maxSize);
int size = RandomInteger.NextInteger(minSize, maxSize);
StringBuilder result = new StringBuilder();
result.Append(RandomString.Pick(_allWords));
while (result.Length < size)
{
String next = RandomString.Pick(_allWords);
if (RandomBoolean.Chance(4, 6))
{
next = " " + next.ToLower();
}
else if (RandomBoolean.Chance(2, 5))
{
next = RandomString.Pick(":,-") + next.ToLower();
}
else if (RandomBoolean.Chance(3, 5))
{
next = RandomString.Pick(":,-") + " " + next.ToLower();
}
else
{
next = RandomString.Pick(".!?") + " " + next;
}
result.Append(next);
}
return(result.ToString());
}
public void TestNextInteger()
{
float value = RandomInteger.NextInteger(5);
Assert.True(value <= 5);
value = RandomInteger.NextInteger(2, 5);
Assert.True(value <= 5 && value >= 2);
}
public static TimeSpan NextTime()
{
int hour = RandomInteger.NextInteger(0, 24);
int min = RandomInteger.NextInteger(0, 60);
int sec = RandomInteger.NextInteger(0, 60);
int millis = RandomInteger.NextInteger(0, 1000);
return(new TimeSpan(hour, min, sec, millis));
}
public static T Pick <T>(T[] values)
{
if (values == null || values.Length == 0)
{
return(default(T));
}
return(values[RandomInteger.NextInteger(values.Length)]);
}
public void TestUpdateInteger()
{
float value = RandomInteger.UpdateInteger(0, 5);
Assert.True(value <= 5 && value >= -5);
value = RandomInteger.UpdateInteger(5, 0);
value = RandomInteger.UpdateInteger(0);
Assert.True(value == 0);
}
public static string Pick(String[] values)
{
if (values == null || values.Length == 0)
{
return("");
}
int index = RandomInteger.NextInteger(values.Length);
return(values[index]);
}
public static char Pick(string values)
{
if (values == null || values.Length == 0)
{
return('\0');
}
int index = RandomInteger.NextInteger(values.Length);
return(values[index]);
}
public static T Pick <T>(List <T> values)
{
if (values == null || values.Count == 0)
{
return(default(T));
}
int index = RandomInteger.NextInteger(values.Count);
return(values[index]);
}
public static string Phone()
{
StringBuilder result = new StringBuilder();
result.Append("(")
.Append(RandomInteger.NextInteger(111, 999))
.Append(") ")
.Append(RandomInteger.NextInteger(111, 999))
.Append("-")
.Append(RandomInteger.NextInteger(0, 9999));
return(result.ToString());
}
public static string Words(int min, int max)
{
StringBuilder result = new StringBuilder();
int count = RandomInteger.NextInteger(min, max);
for (int i = 0; i < count; i++)
{
result.Append(RandomString.Pick(_allWords));
}
return(result.ToString());
}
public static string NextString(int minLength, int maxLength)
{
StringBuilder result = new StringBuilder();
int length = RandomInteger.NextInteger(minLength, maxLength);
for (int i = 0; i < length; i++)
{
int index = RandomInteger.NextInteger(_chars.Length);
result.Append(_chars[index]);
}
return(result.ToString());
}
public void TestSequence()
{
var list = RandomInteger.Sequence(1, 5);
Assert.True(list.Count <= 5 && list.Count >= 1);
list = RandomInteger.Sequence(-1, 0);
Assert.True(list.Count == 0);
list = RandomInteger.Sequence(-1, -4);
Assert.True(list.Count == 0);
list = RandomInteger.Sequence(4, 4);
Assert.True(list.Count == 4);
list = RandomInteger.Sequence(5);
Assert.True(list.Count == 5);
}
public static string Phrase(int minSize, int maxSize)
{
maxSize = Math.Max(minSize, maxSize);
int size = RandomInteger.NextInteger(minSize, maxSize);
if (size <= 0)
{
return("");
}
StringBuilder result = new StringBuilder();
result.Append(RandomString.Pick(_allWords));
while (result.Length < size)
{
result.Append(" ").Append(RandomString.Pick(_allWords).ToLower());
}
return(result.ToString());
}
public static DateTime NextDate(int minYear, int maxYear)
{
int currentYear = DateTime.Now.Year;
minYear = minYear == 0 ? currentYear - RandomInteger.NextInteger(10) : minYear;
maxYear = maxYear == 0 ? currentYear : maxYear;
int year = RandomInteger.NextInteger(minYear, maxYear);
int month = RandomInteger.NextInteger(1, 13);
int day = RandomInteger.NextInteger(1, 32);
if (month == 2)
{
day = Math.Min(28, day);
}
else if (month == 4 || month == 6 || month == 9 || month == 11)
{
day = Math.Min(30, day);
}
return(new DateTime(year, month, day, 0, 0, 0, 0, DateTimeKind.Utc));
}
public static char NextAlphaChar()
{
int index = RandomInteger.NextInteger(_alpha.Length);
return(_alpha[index]);
}
public static DateTime NextDateTime(int minYear, int maxYear)
{
return(NextDate(minYear, maxYear)
.AddSeconds(RandomInteger.NextInteger(3600 * 24 * 365)));
}