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Fix char converter

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Rico Riedel 2022-08-01 15:33:57 +02:00
parent 393d3dd67e
commit 2943a2514b
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GPG Key ID: 75AC868575DE7B18
1 changed files with 7 additions and 7 deletions
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14
src/convert/char.rs
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@ -26,14 +26,14 @@ impl CharConverterImpl {
impl CharConverter for CharConverterImpl {
fn convert(&self, level: f32) -> CharSample {
if level < 0.0 {
CharSample::Keep
CharSample::Clear
} else if level < 1.0 {
let index = (level * self.count) as usize;
let char = self.chars.chars().nth(index).unwrap();
CharSample::Draw(char)
} else {
CharSample::Clear
CharSample::Keep
}
}
}
@ -43,10 +43,10 @@ mod test {
use super::*;
#[test]
fn convert_keep() {
fn convert_clear() {
let converter = CharConverterImpl::new("abc".to_string());
assert_eq!(CharSample::Keep, converter.convert(-0.1));
assert_eq!(CharSample::Clear, converter.convert(-0.1));
}
#[test]
@ -59,10 +59,10 @@ mod test {
}
#[test]
fn convert_clear() {
fn convert_keep() {
let converter = CharConverterImpl::new("123".to_string());
assert_eq!(CharSample::Clear, converter.convert(1.0));
assert_eq!(CharSample::Clear, converter.convert(1.5));
assert_eq!(CharSample::Keep, converter.convert(1.0));
assert_eq!(CharSample::Keep, converter.convert(1.5));
}
}