What is the test for determining whether a plaintiff has been denied a right to sue for wrongful dismissal?

*21 Our Supreme Court has " 'identified four relevant factors: (1) the private interest that will be affected by the official action; (2) the risk of an erroneous deprivation of such interest through the procedures used, and the probable value, if any, of additional or substitute procedural safeguards; (3) the government's interest, including the function involved and the fiscal and administrative burdens that the additional or substitute procedural requirement would entail; and (4) the dignitary interest in informing individuals of the nature, grounds, and consequences of the action and in enabling them to present their side of the story before a responsible government official....' [Citation.]" **242 ( People v. Allen (2008) 44 Cal.4th 843, 862-863, 80 Cal.Rptr.3d 183, 187 P.3d 1018.)