/// <summary>
/// Generates a random text that consists of random number of random words separated by spaces.
/// </summary>
/// <param name="min">(optional) a minimum number of words.</param>
/// <param name="max">a maximum number of words.</param>
/// <returns>a random text.</returns>
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 void TestNextString()
{
string value = RandomString.NextString(3, 5);
Assert.True(value.Length <= 5 && value.Length >= 3);
for (int i = 0; i < value.Length; i++)
{
Assert.True(chars.IndexOf(value[i]) != -1 ||
symbols.IndexOf(value[i]) != -1 ||
digits.IndexOf(value[i]) != -1
);
}
}
public void testDistort()
{
string value = RandomString.Distort("abc");
Assert.True(value.Length == 3 || value.Length == 4);
Assert.True(value.Substring(0, 3) == "Abc" ||
value.Substring(0, 3).Equals("abc")
);
if (value.Length == 4)
{
Assert.True(symbols.IndexOf(value.Substring(3)) != -1);
}
}
public void TestPick()
{
Assert.True(RandomString.Pick("") == '\0');
char charVariable = RandomString.Pick(chars);
Assert.True(chars.IndexOf(charVariable) != -1);
string[] valuesEmpty = { };
Assert.True(RandomString.Pick(valuesEmpty) == "");
string[] values = { "ab", "cd" };
string result = RandomString.Pick(values);
Assert.True(result == "ab" || result == "cd");
}
/// <summary>
/// Generates a random person's name which has the following structure
/// optional prefix - first name - second name - optional suffix
/// </summary>
/// <returns>a random name.</returns>
public static string Name()
{
StringBuilder result = new StringBuilder();
if (RandomBoolean.Chance(3, 5))
{
result.Append(RandomString.Pick(_namePrefixes)).Append(" ");
}
result.Append(RandomString.Pick(_firstNames))
.Append(" ")
.Append(RandomString.Pick(_lastNames));
if (RandomBoolean.Chance(5, 10))
{
result.Append(" ").Append(RandomString.Pick(_nameSuffixes));
}
return(result.ToString());
}
/// <summary>
/// Generates a random phrase which consists of few words separated by spaces.
/// The first word is capitalized, others are not.
/// </summary>
/// <param name="minSize">(optional) minimum string length.</param>
/// <param name="maxSize">maximum string length.</param>
/// <returns>a random phrase.</returns>
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());
}
/// <summary>
/// Generates a random noun. The result value is capitalized.
/// </summary>
/// <returns>a random noun.</returns>
public static string Stuff()
{
return(RandomString.Pick(_stuffs));
}
/// <summary>
/// Generates a random color name. The result value is capitalized.
/// </summary>
/// <returns>a random color name.</returns>
public static string Color()
{
return(RandomString.Pick(_colors));
}
/// <summary>
/// Generates a random word from available first names, last names, colors, stuffs, adjectives, or verbs.
/// </summary>
/// <returns>a random word.</returns>
public static string Word()
{
return(RandomString.Pick(_allWords));
}
/// <summary>
/// Generates a random verb. The result value is capitalized.
/// </summary>
/// <returns>a random verb.</returns>
public static string Verb()
{
return(RandomString.Pick(_verbs));
}
/// <summary>
/// Generates a random adjective. The result value is capitalized.
/// </summary>
/// <returns>a random adjective.</returns>
public static string Adjective()
{
return(RandomString.Pick(_adjectives));
}
public void TestNextAlphaChar()
{
Assert.True(chars.IndexOf(RandomString.NextAlphaChar()) != -1);
}