FileOrDirectoryExists Constraint

FileOrDirectoryExistsConstraint tests that a File or Directory exists.

Constructor

FileOrDirectoryExistsConstraint()

Syntax

Does.Exist
Does.Not.Exist

Modifiers

IgnoreDirectories
IgnoreFiles

Examples of Use

[Test]
public void FileConstraint_Examples()
{
    var tempFile = Path.GetTempFileName();
    File.WriteAllText(tempFile, "test content");
    
    try
    {
        Assert.That(tempFile, Does.Exist);
        Assert.That("nonexistent.txt", Does.Not.Exist);
    }
    finally
    {
        if (File.Exists(tempFile))
            File.Delete(tempFile);
    }
}