public void IsValidUsername_InvalidUsernameChars_ReturnsFalse(string username)
{
// Arrange
RegistrationMgr regMgr = new RegistrationMgr();
// Act
bool isValid = regMgr.IsValidUsername(username);
// Assert
Assert.False(isValid);
}
public void IsValidUsername_LegalLengthCharsButNotExistingUser_ReturnsTrue(string username)
{
// Arrange
IPersistenceMgr fakePersistenceMgr = Substitute.For <IPersistenceMgr>();
RegistrationMgr regMgr = new RegistrationMgr(fakePersistenceMgr);
fakePersistenceMgr.UsernameExists(username).Returns(true);
// Act
bool isValid = regMgr.IsValidUsername(username);
// Assert
Assert.False(isValid);
}
