(t *testing.T)
| 435 | } |
| 436 | |
| 437 | func TestManager_GetUnmetDependencies(t *testing.T) { |
| 438 | t.Parallel() |
| 439 | |
| 440 | t.Run("GetUnmetDependenciesForUnitWithNoDependencies", func(t *testing.T) { |
| 441 | t.Parallel() |
| 442 | |
| 443 | manager := unit.NewManager() |
| 444 | |
| 445 | // Given: Unit A is registered |
| 446 | err := manager.Register(unitA) |
| 447 | require.NoError(t, err) |
| 448 | |
| 449 | // Given: Unit A has no dependencies |
| 450 | // Then: Unit A should have no unmet dependencies |
| 451 | unmet, err := manager.GetUnmetDependencies(unitA) |
| 452 | require.NoError(t, err) |
| 453 | assert.Empty(t, unmet) |
| 454 | }) |
| 455 | |
| 456 | t.Run("GetUnmetDependenciesForUnitWithUnsatisfiedDependencies", func(t *testing.T) { |
| 457 | t.Parallel() |
| 458 | |
| 459 | manager := unit.NewManager() |
| 460 | err := manager.Register(unitA) |
| 461 | require.NoError(t, err) |
| 462 | err = manager.Register(unitB) |
| 463 | require.NoError(t, err) |
| 464 | |
| 465 | // Given: Unit A depends on Unit B being unit.StatusStarted |
| 466 | err = manager.AddDependency(unitA, unitB, unit.StatusStarted) |
| 467 | require.NoError(t, err) |
| 468 | |
| 469 | unmet, err := manager.GetUnmetDependencies(unitA) |
| 470 | require.NoError(t, err) |
| 471 | require.Len(t, unmet, 1) |
| 472 | |
| 473 | assert.Equal(t, unitA, unmet[0].Unit) |
| 474 | assert.Equal(t, unitB, unmet[0].DependsOn) |
| 475 | assert.Equal(t, unit.StatusStarted, unmet[0].RequiredStatus) |
| 476 | assert.False(t, unmet[0].IsSatisfied) |
| 477 | }) |
| 478 | |
| 479 | t.Run("GetUnmetDependenciesForUnitWithSatisfiedDependencies", func(t *testing.T) { |
| 480 | t.Parallel() |
| 481 | |
| 482 | manager := unit.NewManager() |
| 483 | |
| 484 | // Given: Unit A and Unit B are registered |
| 485 | err := manager.Register(unitA) |
| 486 | require.NoError(t, err) |
| 487 | err = manager.Register(unitB) |
| 488 | require.NoError(t, err) |
| 489 | |
| 490 | // Given: Unit A depends on Unit B being unit.StatusStarted |
| 491 | err = manager.AddDependency(unitA, unitB, unit.StatusStarted) |
| 492 | require.NoError(t, err) |
| 493 | |
| 494 | // When: Unit B is started |
nothing calls this directly
no test coverage detected