Tdd Toolkit now has a successor called "Any", based on .NET Standard 2.0: https://github.com/grzesiek-galezowski/any
Toolkit used in Test-Driven Development ebook tutorial: github.com/grzesiek-galezowski/tdd-ebook.
The idea of "Any" class is taken from guys at www.sustainabletdd.com
Note: this project does not aim to implement a general-purpose tool with extensibility points, rather, it's an example to start working from when creating your own customized wrapper. If you need hardcore extensibility, go straight to https://github.com/AutoFixture and grab the general purpose tool that has possibilities far beyond generating anonymous data.
A distinct integer value:
Any.Integer()
A distinct double value:
Any.Double()
A distinct long integer value:
Any.LongInteger()
A distinct short integer value:
Any.ShortInteger()
A distinct integer value different than any of the passed values:
Any.IntegerOtherThan(params int[] excluded)
A distinct byte value:
Any.Byte()
A distinct byte value different than any of the passed values:
Any.ByteOtherThan(params byte[] others)
A distinct string:
Any.String()
A string matching a regex (only a small subset of features is supported - you'll have ti try and see if it fits you)
Any.StringMatching(string pattern)
A distinct string of a given length:
Any.StringOfLength(int charactersCount)
A distinct string other that all passed strings (may be a subset or superset though):
Any.StringOtherThan(params string[] alreadyUsedStrings)
A distinct string that does not contain any of given strings:
Any.StringNotContaining(params string[] excludedSubstrings)
A distinct string that contains a given string:
Any.StringContaining(string str)
A distinct alpha-numeric string:
Any.AlphaString()
A distinct alpha-string (latin characters only, no regional characters):
Any.AlphaString(int maxLength)
A distinct string matching Identifier requirements (first character is letter, the rest is alphanumeric):
Any.Identifier()
A single distinct letter character:
Any.AlphaChar()
A single distinct digit character:
Any.DigitChar()
A distinct value from all in an enum (of course, for single-value enums will always return the same value :-)):
Any.Of<T>() where T : struct, IConvertible
A distinct value from all in enum besides the passed one (if all-but-one values are specified, always returns the same value. If all values are specified, throws exception):
Any.Besides<T>(params T[] excludedValues) where T : struct, IConvertible
Sorted Set:
Any.SortedSet<T>()
Enumerable of objects of type T:
Any.Enumerable<T>()
Enumerable of objects of type T different than passed excluded ones:
Any.EnumerableWithout<T>(params T[] excluded)
Array of objects of type T:
Any.Array<T>()
Array of objects of type T different than passed excluded ones:
Any.ArrayWithout<T>(params T[] excluded)
List of objects of type T:
Any.List<T> List<T>()
Set of objects of type T:
Any.Set<T>()
Set of objects of type TKey, TValue:
Any.Dictionary<TKey, TValue>()
Enumerable of objects of type T sorted descending:
Any.EnumerableSortedDescending<T>()
A main generic generation method, capable of generating both primitive and reference types:
Any.Instance<T>()
Picks any element from collection:
Any.From<T>(params T[] possibleValues)
DateTime:
Any.DateTime()
TimeSpan:
Any.TimeSpan()
Generic generation method for values only (subset of Any.Instance()):
Any.ValueOf<T>()
Any.Value<T>()
Like above, but makes sure none of the passed values will not get returned:
Any.ValueOtherThan<T>(params T[] omittedValues)
For booleans:
Any.Boolean()
For objects (useful e.g. for synchronization roots):
Any.Object()
For exceptions:
Any.Exception()
For Type and MethodInfo:
Any.Method()
Any.Type()
Legal XML tag name:
Any.LegalXmlTagName()
Exploding type (any overridable method called on created instance throws an exception) - useful for specifying null objects:
Any.Exploding<T>() where T : class
Generic generation method for objects only (subset of Any.Instance()):
Any.InstanceOf<T>()
Any.Instance<T>()
URI object:
Any.Uri()
URL string:
Any.UrlString()
Port number:
Any.Port()
string containing IP address:
Any.Ip()