48 lines
928 B
Rust
48 lines
928 B
Rust
use std::fmt;
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#[derive(Clone, PartialEq)]
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pub enum FieldType {
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StaticString(StaticString),
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}
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impl fmt::Display for FieldType {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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FieldType::StaticString(data) => write!(f, "{}", data),
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}
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}
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}
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#[derive(Clone, PartialEq)]
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pub struct StaticString {
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data: String,
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}
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impl StaticString {
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pub fn new() -> FieldType {
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FieldType::StaticString(Self {
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data: "".to_string(),
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})
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}
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}
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impl fmt::Display for StaticString {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(f, "{}", &self.data)
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}
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}
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#[cfg(test)]
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mod staticstrings {
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use super::*;
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#[test]
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fn create_static_string() {
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let field = StaticString::new();
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assert!(
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field.to_string() == "",
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"New should return an empty string."
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);
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}
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}
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