expectValue: types.Int(-1),
		},
		{
			name:        "compare_greater",
			expr:        `quantity("50Mi").compareTo(quantity("50M"))`,
			expectValue: types.Int(1),
		},
		{
			name:        "add_quantity",
			expr:        `quantity("50k").add(quantity("20")) == quantity("50.02k")`,
			expectValue: trueVal,
		},
		{
			name:        "add_int",
			expr:        `quantity("50k").add(20).isLessThan(quantity("50020"))`,

			expr:                `quantity("200M").compareTo(quantity("0.2G")) > 0`,
			expectEstimatedCost: checker.CostEstimate{Min: 4, Max: 4},
			expectRuntimeCost:   4,
		},
		{
			name:                "add_quantity",
			expr:                `quantity("50k").add(quantity("20")) == quantity("50.02k")`,
			expectEstimatedCost: checker.CostEstimate{Min: 5, Max: 1844674407370955268},
			expectRuntimeCost:   5,
		},
		{