"25.5%": {
			value: 0.255,
		},
		"foo%": {
			hasError: true,
		},
		"12%345": {
			hasError: true,
		},
	}
	for input, expected := range testCases {
		value, err := parsePercentage(input)
		if (err != nil) != expected.hasError {
			t.Errorf("Test case: %s, expected: %v, actual: %v", input, expected.hasError, err != nil)
		}
		if value != expected.value {