t.Parallel()
		testPkgList(t, s)
	})
	t.Run("Textfmt", func(t *testing.T) {
		t.Parallel()
		testTextfmt(t, s)
	})
	t.Run("Subtract", func(t *testing.T) {
		t.Parallel()
		testSubtract(t, s)
	})
	t.Run("Intersect", func(t *testing.T) {
		t.Parallel()
		testIntersect(t, s, s.outdirs[0], s.outdirs[1], "set")
		testIntersect(t, s, s.outdirs[2], s.outdirs[3], "atomic")
	})

		sum := Add(testCase.a, testCase.b)
		if result := Equals(testCase.expected, sum); !result {
			t.Errorf("%s expected: %v, actual: %v", testName, testCase.expected, sum)
		}
	}
}

func TestSubtract(t *testing.T) {
	testCases := map[string]struct {
		a        corev1.ResourceList
		b        corev1.ResourceList
		expected corev1.ResourceList
	}{
		"noKeys": {
			a:        corev1.ResourceList{},