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// Copyright (c) 2016-2017 Martijn Rijkeboer <mrr@sru-systems.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use secstr::SecStr;
/// A value for the map with strings.
#[derive(Clone, Debug, PartialEq)]
pub enum StringValue {
/// Plain string value.
Plain(String),
/// Protected string value.
Protected(SecStr),
}
impl StringValue {
/// Create a new string value.
///
/// # Examples
///
/// ```
/// use kpdb::StringValue;
///
/// let plain_value = StringValue::new("plain", false);
/// let protected_value = StringValue::new("secret", true);
/// ```
pub fn new<S: Into<String>>(value: S, protected: bool) -> StringValue {
if protected {
StringValue::Protected(SecStr::from(value.into()))
} else {
StringValue::Plain(value.into())
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use secstr::SecStr;
#[test]
fn test_new_with_plain_value_returns_correct_string_value() {
let value = "FooBar";
let expected = StringValue::Plain(String::from(value));
let actual = StringValue::new(value, false);
assert_eq!(actual, expected);
}
#[test]
fn test_new_with_protected_value_returns_correct_string_value() {
let value = "FooBar";
let expected = StringValue::Protected(SecStr::from(value));
let actual = StringValue::new(value, true);
assert_eq!(actual, expected);
}
}