// are generated.
type PodUpdate struct {
	Pods   []*v1.Pod
	Op     PodOperation
	Source string
}

// GetValidatedSources gets all validated sources from the specified sources.
func GetValidatedSources(sources []string) ([]string, error) {
	validated := make([]string, 0, len(sources))
	for _, source := range sources {
		switch source {
		case AllSource:

			sources:     []string{"unknown"},
			errExpected: true,
			sourcesLen:  0,
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			sources, err := GetValidatedSources(test.sources)
			if test.errExpected {
				assert.Error(t, err)
			} else {
				assert.NoError(t, err)
			}
			assert.Len(t, sources, test.sourcesLen)
		})
	}
}