pvc:  getTestPVC("test-vol0", "2G", "2G", "2G", nil),
			pv:   getTestPV("test-vol0", "2G"),

			expectedResizeStatus: "",
			resizeCallCount:      0,
			expectedStatusSize:   resource.MustParse("2G"),
		},
		{
			name:        "pv.spec.cap = pvc.status.cap, resizeStatus='', desiredSize > actualSize",
			pvc:         getTestPVC("test-vol0", "2G", "2G", "2G", nil),
			pv:          getTestPV("test-vol0", "2G"),

			expectRemainingBudget:    pointer.Int64(0),
		},
		{
			name: "Extended library cost: quantity",
			validations: []ExpressionAccessor{
				&condition{
					Expression: "quantity(\"200M\") == quantity(\"0.2G\") && quantity(\"0.2G\") == quantity(\"200M\")",
				},
			},
			attributes:               newValidAttribute(nil, false),
			hasParamKind:             false,
			exceedBudget:             false,

			expectRuntimeCost:   3,
		},
		{
			name:                "equality_symmetry",
			expr:                `quantity("200M") == quantity("0.2G") && quantity("0.2G") == quantity("200M")`,
			expectEstimatedCost: checker.CostEstimate{Min: 3, Max: 3689348814741910532},
			expectRuntimeCost:   6,
		},
		{
			name:                "equality_transitivity",

		panic(fmt.Sprintf("invalid size %d (should be >= 0)", size))
	}
	// base >= s.base && size >= 0
	base += size + 1 // +1 because EOF also has a position
	if base < 0 {
		panic("token.Pos offset overflow (> 2G of source code in file set)")
	}
	// add the file to the file set
	s.base = base
	s.files = append(s.files, f)
	s.last.Store(f)
	return f
}