use crate::error::ModifierParseError;
use crate::parser::modifier_lexer::TokenMatch;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
pub enum BorderStyle {
Dashed,
Dotted,
Double,
Solid,
SolidMedium,
SolidThick,
}
impl TryFrom<TokenMatch> for BorderStyle {
type Error = ModifierParseError;
fn try_from(input: TokenMatch) -> Result<Self, Self::Error> {
match input.str_match.to_lowercase().as_str() {
"dash" | "dashed" => Ok(Self::Dashed),
"dot" | "dotted" => Ok(Self::Dotted),
"dbl" | "double" => Ok(Self::Double),
"1" | "solid" => Ok(Self::Solid),
"2" | "solid_medium" => Ok(Self::SolidMedium),
"3" | "solid_thick" => Ok(Self::SolidThick),
_ => Err(ModifierParseError::new(
"borderstyle",
input,
&[
"dashed (dash)",
"dotted (dot)",
"double (dbl)",
"solid (1)",
"solid_medium (2)",
"solid_thick (3)",
],
)),
}
}
}
impl Default for BorderStyle {
fn default() -> Self {
Self::Solid
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::test_utils::*;
#[test]
fn try_from_dashed() {
assert_eq!(
BorderStyle::Dashed,
BorderStyle::try_from(build_modifier_token_match("dash")).unwrap()
);
assert_eq!(
BorderStyle::Dashed,
BorderStyle::try_from(build_modifier_token_match("dashed")).unwrap()
);
assert_eq!(
BorderStyle::Dashed,
BorderStyle::try_from(build_modifier_token_match("DASHED")).unwrap()
);
}
#[test]
fn try_from_dotted() {
assert_eq!(
BorderStyle::Dotted,
BorderStyle::try_from(build_modifier_token_match("dot")).unwrap()
);
assert_eq!(
BorderStyle::Dotted,
BorderStyle::try_from(build_modifier_token_match("dotted")).unwrap()
);
assert_eq!(
BorderStyle::Dotted,
BorderStyle::try_from(build_modifier_token_match("DOTTED")).unwrap()
);
}
#[test]
fn try_from_double() {
assert_eq!(
BorderStyle::Double,
BorderStyle::try_from(build_modifier_token_match("dbl")).unwrap()
);
assert_eq!(
BorderStyle::Double,
BorderStyle::try_from(build_modifier_token_match("double")).unwrap()
);
assert_eq!(
BorderStyle::Double,
BorderStyle::try_from(build_modifier_token_match("DOUBLE")).unwrap()
);
}
#[test]
fn try_from_solid() {
assert_eq!(
BorderStyle::Solid,
BorderStyle::try_from(build_modifier_token_match("1")).unwrap()
);
assert_eq!(
BorderStyle::Solid,
BorderStyle::try_from(build_modifier_token_match("solid")).unwrap()
);
assert_eq!(
BorderStyle::Solid,
BorderStyle::try_from(build_modifier_token_match("SOLID")).unwrap()
);
}
#[test]
fn try_from_solid_medium() {
assert_eq!(
BorderStyle::SolidMedium,
BorderStyle::try_from(build_modifier_token_match("2")).unwrap()
);
assert_eq!(
BorderStyle::SolidMedium,
BorderStyle::try_from(build_modifier_token_match("solid_medium")).unwrap()
);
assert_eq!(
BorderStyle::SolidMedium,
BorderStyle::try_from(build_modifier_token_match("SOLID_MEDIUM")).unwrap()
);
}
#[test]
fn try_from_solid_thick() {
assert_eq!(
BorderStyle::SolidThick,
BorderStyle::try_from(build_modifier_token_match("3")).unwrap()
);
assert_eq!(
BorderStyle::SolidThick,
BorderStyle::try_from(build_modifier_token_match("solid_thick")).unwrap()
);
assert_eq!(
BorderStyle::SolidThick,
BorderStyle::try_from(build_modifier_token_match("SOLID_THICK")).unwrap()
);
}
#[test]
fn try_from_invalid() {
assert!(BorderStyle::try_from(build_modifier_token_match("foo")).is_err());
}
}