bitsy_parser/
ending.rs

1use std::fmt;
2
3// same as a dialogue basically
4#[derive(Clone, Debug, Eq, PartialEq)]
5pub struct Ending {
6    pub id: String,
7    pub dialogue: String,
8}
9
10impl Ending {
11    pub fn from_str(s: &str) -> Result<Self, crate::Error> {
12        let lines: Vec<&str> = s.lines().collect();
13
14        if lines.is_empty() || !lines[0].starts_with("END ") {
15            return Err(crate::Error::Ending);
16        }
17
18        let id = lines[0].replace("END ", "");
19        let dialogue = lines[1..].join("\n");
20
21        Ok(Ending { id, dialogue })
22    }
23}
24
25impl fmt::Display for Ending {
26    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
27        write!(f,"END {}\n{}", self.id, self.dialogue)
28    }
29}
30
31#[cfg(test)]
32mod test {
33    use crate::Ending;
34
35    #[test]
36    fn ending_from_string() {
37        assert_eq!(
38            Ending::from_str(include_str!("test-resources/ending")).unwrap(),
39            Ending {
40                id: "a".to_string(),
41                dialogue: "This is a long line of dialogue. Blah blah blah".to_string()
42            }
43        );
44    }
45
46    #[test]
47    fn ending_to_string() {
48        assert_eq!(
49            Ending {
50                id: "7".to_string(),
51                dialogue: "This is another long ending. So long, farewell, etc.".to_string()
52            }.to_string(),
53            "END 7\nThis is another long ending. So long, farewell, etc.".to_string()
54        );
55    }
56}
bitsy_parser/ending.rs

bitsy_parser/
ending.rs
