PseudoName

Testing Mentor Class Library

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Babel 3.0 Members

Generates a random Unicode string based on parameterized equivalent partitions.

Constructor

	Name	Description
	StringGenerator	Initializes a new instance of the StringGenerator class

Methods

	Name	Description
	Polyglot	Generates a random string of Unicode characters parameterized by the StringInfo information

Properties

	Name	Description
	StringInfo	Sets the properties to pass to the Polyglot method of the StringGenerator
	LanuageGroup	Sets the set of characters used in the test data string to a specific language group.
	SpecialCharacter	Sets the type of special character to insert into the test data string.
	CharacterPosition	Sets the position of the special character in the string.

Remarks

If the StringInfo.Seed value is less than 0 Polyglot will throw an ArgumentException.

If the StringInfo.UnicodeStartRange is greater than the StringInfo.UnicodeEndRange Polyglot will throw an ArgumentException.

If the StringInfo.LanguageGroup is less than 0 or greater than 20 Polyglot will throw an ArgumentException.

Example

using System;
using TestingMentor.TestTool.Babel;

namespace RandomTestDataGeneratorExample
{
class RandomUnicodeString
{
    static void Main()
    {
      // Generate a random seed value for the pseudo-random
      // generator
      Random r = new Random();
      int seedValue = r.Next();
      // Log seedValue variable to be able to regenerate identical
      // string

      StringGenerator sg = new StringGenerator();
      sg.Info.Seed = seedValue;
      sg.Info.IsSendKeysSafe = true;
      sg.Info.MaximumCharacterCount = 50;
      sg.Info.RandomizeCharacterCount = true;
      sg.Info.AllowSurrogateCharacters = true;

      string testData = sg.Polyglot
    }
}
}

This example returns a string of randomly generated characters distributed across all Unicode language groups with a character count of between 1 and 50 characters, and may contain Unicode surrogate pair characters. The string excludes characters that are special characters to C#'s SendKeys class members.

Example

using System;
using TestingMentor.TestTool.Babel;

namespace RandomTestDataGeneratorExample
{
class RandomUnicodeString
{
    static void Main()
    {
      // Generate a random seed value for the pseudo-random
      // generator
      Random r = new Random();
      int seedValue = r.Next();
      // Log seedValue variable to be able to regenerate identical
      // string

      StringGenerator sg = new StringGenerator();
      sg.Info.Seed = seedValue;
      sg.Info.IsSendKeysSafe = true;
      sg.Info.MaximumCharacterCount = 50;
      sg.Info.RandomizeCharacterCount = false;
      sg.Info.InjectSpecialCharacter =
     (int)StringGenerator.SpecialCharacter.SurrogatePairCharacter;
      sg.Info.SpecialCharacterPosition =
        (int)StringGenerator.CharacterPosition.Random;

      string testData = sg.Polyglot
    }
}
}

This example returns a string of randomly generated characters distributed across all Unicode language groups with a character count of 50 characters, and contains at least one Unicode surrogate pair character. The string excludes characters that are special characters to C#'s SendKeys class members.

Example

using System;
using TestingMentor.TestTool.Babel;

namespace RandomTestDataGeneratorExample
{
class RandomUnicodeString
{
    static void Main()
    {
      // Generate a random seed value for the pseudo-random
      // generator
      Random r = new Random();
      int seedValue = r.Next();
      // Log seedValue variable to be able to regenerate identical
      // string

      StringGenerator sg = new StringGenerator();
      sg.Info.Seed = seedValue;
      sg.Info.IsSendKeysSafe = true;
      sg.Info.MaximumCharacterCount = 50;
      sg.Info.LanguageGroup =
        (int)StringGenerator.LanguageGroup.Cyrillic;

      string testData = sg.Polyglot
    }
}
}

This example illustrates how to generate a string of characters for a specific language family. This example returns a string of 50 randomly generated characters in the Cyrillic language families, but excludes characters that are special characters to C# SendKeys class members.

Example

using System;
using TestingMentor.TestTool.Babel;

namespace RandomTestDataGeneratorExample
{
class RandomUnicodeString
{
    static void Main()
    {
      // Generate a random seed value for the pseudo-random
      // generator
      Random r = new Random();
      int seedValue = r.Next();
      // Log seedValue variable to be able to regenerate identical
      // string

      StringGenerator sg = new StringGenerator();
      sg.Info.Seed = seedValue;
      sg.Info.MaximumCharacterCount = 50;
      sg.Info.UseCustomRange = true;
      sg.Info.UnicodeStartRange = '\u0000';
      sg.Info.UnicodeEndRange = '\u0100';
      sg.Info.AllowControlCharacters = true;

      string testData = sg.Polyglot
    }
}
}

This example illustrates how to generate a string of characters within a specified range of Unicode character code points. This example returns a string of 50 randomly generated characters between Unicode code point values of U+0000 and U+0100 and the string may include control characters, and does not exclude characters that have special meaning to C#'s SendKeys class.