(t *testing.T)
| 32 | } |
| 33 | |
| 34 | func TestConnStateMachine_TryTransition(t *testing.T) { |
| 35 | tests := []struct { |
| 36 | name string |
| 37 | initialState ConnState |
| 38 | validStates []ConnState |
| 39 | targetState ConnState |
| 40 | expectError bool |
| 41 | }{ |
| 42 | { |
| 43 | name: "valid transition from CREATED to INITIALIZING", |
| 44 | initialState: StateCreated, |
| 45 | validStates: []ConnState{StateCreated}, |
| 46 | targetState: StateInitializing, |
| 47 | expectError: false, |
| 48 | }, |
| 49 | { |
| 50 | name: "invalid transition from CREATED to IDLE", |
| 51 | initialState: StateCreated, |
| 52 | validStates: []ConnState{StateInitializing}, |
| 53 | targetState: StateIdle, |
| 54 | expectError: true, |
| 55 | }, |
| 56 | { |
| 57 | name: "transition to same state", |
| 58 | initialState: StateIdle, |
| 59 | validStates: []ConnState{StateIdle}, |
| 60 | targetState: StateIdle, |
| 61 | expectError: false, |
| 62 | }, |
| 63 | { |
| 64 | name: "multiple valid from states", |
| 65 | initialState: StateIdle, |
| 66 | validStates: []ConnState{StateInitializing, StateIdle, StateUnusable}, |
| 67 | targetState: StateUnusable, |
| 68 | expectError: false, |
| 69 | }, |
| 70 | } |
| 71 | |
| 72 | for _, tt := range tests { |
| 73 | t.Run(tt.name, func(t *testing.T) { |
| 74 | sm := NewConnStateMachine() |
| 75 | sm.Transition(tt.initialState) |
| 76 | |
| 77 | _, err := sm.TryTransition(tt.validStates, tt.targetState) |
| 78 | |
| 79 | if tt.expectError && err == nil { |
| 80 | t.Error("expected error but got none") |
| 81 | } |
| 82 | if !tt.expectError && err != nil { |
| 83 | t.Errorf("unexpected error: %v", err) |
| 84 | } |
| 85 | |
| 86 | if !tt.expectError { |
| 87 | if state := sm.GetState(); state != tt.targetState { |
| 88 | t.Errorf("expected state %s, got %s", tt.targetState, state) |
| 89 | } |
| 90 | } |
| 91 | }) |
nothing calls this directly
no test coverage detected