Empty Constraint

EmptyConstraint tests that an object is an empty string, directory or collection.

Constructor

EmptyConstraint()

Syntax

Is.Empty

Examples of Use

[Test]
public void EmptyConstraint_Examples()
{
    Assert.That("", Is.Empty);
    Assert.That(new int[] {}, Is.Empty);
    Assert.That(new List<string>(), Is.Empty);
    Assert.That("Hello", Is.Not.Empty);
}

Notes

• EmptyConstraint creates and uses either an EmptyStringConstraint, EmptyDirectoryConstraint or EmptyCollectionConstraint depending on the argument tested.
• A DirectoryInfo argument is required in order to test for an empty directory. To test whether a string represents a directory path, you must first construct a DirectoryInfo.